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Date:   Wed, 23 Dec 2020 22:12:00 +0800
From:   Zhou Yanjie <zhouyanjie@...yeetech.com>
To:     Paul Cercueil <paul@...pouillou.net>
Cc:     sboyd@...nel.org, robh+dt@...nel.org, linux-kernel@...r.kernel.org,
        linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
        mturquette@...libre.com, dongsheng.qiu@...enic.com,
        aric.pzqi@...enic.com, rick.tyliu@...enic.com,
        yanfei.li@...enic.com, sihui.liu@...enic.com,
        sernia.zhou@...mail.com
Subject: Re: [PATCH v4 5/5] clk: Ingenic: Clean up and reformat the code.

Hi Paul,

On 2020/12/23 下午8:39, Paul Cercueil wrote:
> Hi Zhou,
>
> Le lun. 21 déc. 2020 à 23:52, 周琰杰 (Zhou Yanjie) 
> <zhouyanjie@...yeetech.com> a écrit :
>> 1.When the clock does not have "CGU_CLK_MUX", the 2/3/4 bits in
>>   parents do not need to be filled with -1. When the clock have
>>   a "CGU_CLK_MUX" has only one bit, the 3/4 bits of parents do
>>   not need to be filled with -1. Clean up these unnecessary -1
>>   from all the xxxx-cgu.c files.
>> 2.Reformat code, add missing blank lines, remove unnecessary
>>   commas and tabs, and align code.
>>
>> Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@...yeetech.com>
>> ---
>>
>> Notes:
>>     v1->v2:
>>     Remove unnecessary -1 and commas.
>>
>>     v2->v3:
>>     No change.
>>
>>     v3->v4:
>>     1.The -1 used for placeholders on the unused bits of the
>>       parents in the custom clock should not be removed.
>>     2.Move "JZ4780_CLK_CORE1" from the "Gate-only clocks"
>>       class to the "Custom (SoC-specific)" class, because
>>       it belongs to the custom clock.
>>
>>  drivers/clk/ingenic/jz4725b-cgu.c |  50 +++++++-------
>>  drivers/clk/ingenic/jz4740-cgu.c  |  50 +++++++-------
>>  drivers/clk/ingenic/jz4770-cgu.c  |  79 +++++++++++-----------
>>  drivers/clk/ingenic/jz4780-cgu.c  | 135 
>> +++++++++++++++++++-------------------
>>  drivers/clk/ingenic/x1000-cgu.c   | 120 
>> ++++++++++++++++-----------------
>>  drivers/clk/ingenic/x1830-cgu.c   | 133 
>> ++++++++++++++++++-------------------
>>  6 files changed, 286 insertions(+), 281 deletions(-)
>>
>> diff --git a/drivers/clk/ingenic/jz4725b-cgu.c 
>> b/drivers/clk/ingenic/jz4725b-cgu.c
>> index 8c38e72..f41cd76 100644
>> --- a/drivers/clk/ingenic/jz4725b-cgu.c
>> +++ b/drivers/clk/ingenic/jz4725b-cgu.c
>> @@ -17,7 +17,7 @@
>>
>>  /* CGU register offsets */
>>  #define CGU_REG_CPCCR        0x00
>> -#define CGU_REG_LCR        0x04
>> +#define CGU_REG_LCR            0x04
>>  #define CGU_REG_CPPCR        0x10
>>  #define CGU_REG_CLKGR        0x20
>>  #define CGU_REG_OPCR        0x24
>> @@ -28,7 +28,7 @@
>>  #define CGU_REG_CIMCDR        0x78
>>
>>  /* bits within the LCR register */
>> -#define LCR_SLEEP        BIT(0)
>> +#define LCR_SLEEP            BIT(0)
>>
>>  static struct ingenic_cgu *cgu;
>>
>> @@ -53,7 +53,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4725b_cgu_clocks[] = {
>>
>>      [JZ4725B_CLK_PLL] = {
>>          "pll", CGU_CLK_PLL,
>> -        .parents = { JZ4725B_CLK_EXT, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_EXT },
>>          .pll = {
>>              .reg = CGU_REG_CPPCR,
>>              .rate_multiplier = 1,
>> @@ -78,7 +78,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4725b_cgu_clocks[] = {
>>
>>      [JZ4725B_CLK_PLL_HALF] = {
>>          "pll half", CGU_CLK_DIV,
>> -        .parents = { JZ4725B_CLK_PLL, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_PLL },
>>          .div = {
>>              CGU_REG_CPCCR, 21, 1, 1, -1, -1, -1,
>>              jz4725b_cgu_pll_half_div_table,
>> @@ -87,7 +87,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4725b_cgu_clocks[] = {
>>
>>      [JZ4725B_CLK_CCLK] = {
>>          "cclk", CGU_CLK_DIV,
>> -        .parents = { JZ4725B_CLK_PLL, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_PLL },
>>          .div = {
>>              CGU_REG_CPCCR, 0, 1, 4, 22, -1, -1,
>>              jz4725b_cgu_cpccr_div_table,
>> @@ -96,7 +96,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4725b_cgu_clocks[] = {
>>
>>      [JZ4725B_CLK_HCLK] = {
>>          "hclk", CGU_CLK_DIV,
>> -        .parents = { JZ4725B_CLK_PLL, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_PLL },
>>          .div = {
>>              CGU_REG_CPCCR, 4, 1, 4, 22, -1, -1,
>>              jz4725b_cgu_cpccr_div_table,
>> @@ -105,7 +105,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4725b_cgu_clocks[] = {
>>
>>      [JZ4725B_CLK_PCLK] = {
>>          "pclk", CGU_CLK_DIV,
>> -        .parents = { JZ4725B_CLK_PLL, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_PLL },
>>          .div = {
>>              CGU_REG_CPCCR, 8, 1, 4, 22, -1, -1,
>>              jz4725b_cgu_cpccr_div_table,
>> @@ -114,7 +114,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4725b_cgu_clocks[] = {
>>
>>      [JZ4725B_CLK_MCLK] = {
>>          "mclk", CGU_CLK_DIV,
>> -        .parents = { JZ4725B_CLK_PLL, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_PLL },
>>          .div = {
>>              CGU_REG_CPCCR, 12, 1, 4, 22, -1, -1,
>>              jz4725b_cgu_cpccr_div_table,
>> @@ -123,7 +123,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4725b_cgu_clocks[] = {
>>
>>      [JZ4725B_CLK_IPU] = {
>>          "ipu", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { JZ4725B_CLK_PLL, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_PLL },
>>          .div = {
>>              CGU_REG_CPCCR, 16, 1, 4, 22, -1, -1,
>>              jz4725b_cgu_cpccr_div_table,
>> @@ -133,14 +133,14 @@ static const struct ingenic_cgu_clk_info 
>> jz4725b_cgu_clocks[] = {
>>
>>      [JZ4725B_CLK_LCD] = {
>>          "lcd", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { JZ4725B_CLK_PLL_HALF, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_PLL_HALF },
>>          .div = { CGU_REG_LPCDR, 0, 1, 11, -1, -1, -1 },
>>          .gate = { CGU_REG_CLKGR, 9 },
>>      },
>>
>>      [JZ4725B_CLK_I2S] = {
>>          "i2s", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { JZ4725B_CLK_EXT, JZ4725B_CLK_PLL_HALF, -1, -1 },
>> +        .parents = { JZ4725B_CLK_EXT, JZ4725B_CLK_PLL_HALF },
>>          .mux = { CGU_REG_CPCCR, 31, 1 },
>>          .div = { CGU_REG_I2SCDR, 0, 1, 9, -1, -1, -1 },
>>          .gate = { CGU_REG_CLKGR, 6 },
>> @@ -148,7 +148,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4725b_cgu_clocks[] = {
>>
>>      [JZ4725B_CLK_SPI] = {
>>          "spi", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { JZ4725B_CLK_EXT, JZ4725B_CLK_PLL, -1, -1 },
>> +        .parents = { JZ4725B_CLK_EXT, JZ4725B_CLK_PLL },
>>          .mux = { CGU_REG_SSICDR, 31, 1 },
>>          .div = { CGU_REG_SSICDR, 0, 1, 4, -1, -1, -1 },
>>          .gate = { CGU_REG_CLKGR, 4 },
>> @@ -156,13 +156,13 @@ static const struct ingenic_cgu_clk_info 
>> jz4725b_cgu_clocks[] = {
>>
>>      [JZ4725B_CLK_MMC_MUX] = {
>>          "mmc_mux", CGU_CLK_DIV,
>> -        .parents = { JZ4725B_CLK_PLL_HALF, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_PLL_HALF },
>>          .div = { CGU_REG_MSCCDR, 0, 1, 5, -1, -1, -1 },
>>      },
>>
>>      [JZ4725B_CLK_UDC] = {
>>          "udc", CGU_CLK_MUX | CGU_CLK_DIV,
>> -        .parents = { JZ4725B_CLK_EXT, JZ4725B_CLK_PLL_HALF, -1, -1 },
>> +        .parents = { JZ4725B_CLK_EXT, JZ4725B_CLK_PLL_HALF },
>>          .mux = { CGU_REG_CPCCR, 29, 1 },
>>          .div = { CGU_REG_CPCCR, 23, 1, 6, -1, -1, -1 },
>>      },
>> @@ -171,55 +171,55 @@ static const struct ingenic_cgu_clk_info 
>> jz4725b_cgu_clocks[] = {
>>
>>      [JZ4725B_CLK_UART] = {
>>          "uart", CGU_CLK_GATE,
>> -        .parents = { JZ4725B_CLK_EXT, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR, 0 },
>>      },
>>
>>      [JZ4725B_CLK_DMA] = {
>>          "dma", CGU_CLK_GATE,
>> -        .parents = { JZ4725B_CLK_PCLK, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_PCLK },
>>          .gate = { CGU_REG_CLKGR, 12 },
>>      },
>>
>>      [JZ4725B_CLK_ADC] = {
>>          "adc", CGU_CLK_GATE,
>> -        .parents = { JZ4725B_CLK_EXT, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR, 7 },
>>      },
>>
>>      [JZ4725B_CLK_I2C] = {
>>          "i2c", CGU_CLK_GATE,
>> -        .parents = { JZ4725B_CLK_EXT, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR, 3 },
>>      },
>>
>>      [JZ4725B_CLK_AIC] = {
>>          "aic", CGU_CLK_GATE,
>> -        .parents = { JZ4725B_CLK_EXT, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR, 5 },
>>      },
>>
>>      [JZ4725B_CLK_MMC0] = {
>>          "mmc0", CGU_CLK_GATE,
>> -        .parents = { JZ4725B_CLK_MMC_MUX, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_MMC_MUX },
>>          .gate = { CGU_REG_CLKGR, 6 },
>>      },
>>
>>      [JZ4725B_CLK_MMC1] = {
>>          "mmc1", CGU_CLK_GATE,
>> -        .parents = { JZ4725B_CLK_MMC_MUX, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_MMC_MUX },
>>          .gate = { CGU_REG_CLKGR, 16 },
>>      },
>>
>>      [JZ4725B_CLK_BCH] = {
>>          "bch", CGU_CLK_GATE,
>> -        .parents = { JZ4725B_CLK_MCLK/* not sure */, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_MCLK/* not sure */ },
>>          .gate = { CGU_REG_CLKGR, 11 },
>>      },
>>
>>      [JZ4725B_CLK_TCU] = {
>>          "tcu", CGU_CLK_GATE,
>> -        .parents = { JZ4725B_CLK_EXT/* not sure */, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_EXT/* not sure */ },
>>          .gate = { CGU_REG_CLKGR, 1 },
>>      },
>>
>> @@ -233,13 +233,13 @@ static const struct ingenic_cgu_clk_info 
>> jz4725b_cgu_clocks[] = {
>>
>>      [JZ4725B_CLK_RTC] = {
>>          "rtc", CGU_CLK_MUX,
>> -        .parents = { JZ4725B_CLK_EXT512, JZ4725B_CLK_OSC32K, -1, -1 },
>> +        .parents = { JZ4725B_CLK_EXT512, JZ4725B_CLK_OSC32K },
>>          .mux = { CGU_REG_OPCR, 2, 1},
>>      },
>>
>>      [JZ4725B_CLK_UDC_PHY] = {
>>          "udc_phy", CGU_CLK_GATE,
>> -        .parents = { JZ4725B_CLK_EXT, -1, -1, -1 },
>> +        .parents = { JZ4725B_CLK_EXT },
>>          .gate = { CGU_REG_OPCR, 6, true },
>>      },
>>  };
>> diff --git a/drivers/clk/ingenic/jz4740-cgu.c 
>> b/drivers/clk/ingenic/jz4740-cgu.c
>> index c0ac919..0fd3751 100644
>> --- a/drivers/clk/ingenic/jz4740-cgu.c
>> +++ b/drivers/clk/ingenic/jz4740-cgu.c
>> @@ -18,10 +18,10 @@
>>
>>  /* CGU register offsets */
>>  #define CGU_REG_CPCCR        0x00
>> -#define CGU_REG_LCR        0x04
>> +#define CGU_REG_LCR            0x04
>>  #define CGU_REG_CPPCR        0x10
>>  #define CGU_REG_CLKGR        0x20
>> -#define CGU_REG_SCR        0x24
>> +#define CGU_REG_SCR            0x24
>>  #define CGU_REG_I2SCDR        0x60
>>  #define CGU_REG_LPCDR        0x64
>>  #define CGU_REG_MSCCDR        0x68
>> @@ -40,10 +40,10 @@
>>  #define PLLCTL_ENABLE        (1 << 8)
>>
>>  /* bits within the LCR register */
>> -#define LCR_SLEEP        (1 << 0)
>> +#define LCR_SLEEP            (1 << 0)
>>
>>  /* bits within the CLKGR register */
>> -#define CLKGR_UDC        (1 << 11)
>> +#define CLKGR_UDC            (1 << 11)
>>
>>  static struct ingenic_cgu *cgu;
>>
>> @@ -68,7 +68,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4740_cgu_clocks[] = {
>>
>>      [JZ4740_CLK_PLL] = {
>>          "pll", CGU_CLK_PLL,
>> -        .parents = { JZ4740_CLK_EXT, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_EXT },
>>          .pll = {
>>              .reg = CGU_REG_CPPCR,
>>              .rate_multiplier = 1,
>> @@ -93,7 +93,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4740_cgu_clocks[] = {
>>
>>      [JZ4740_CLK_PLL_HALF] = {
>>          "pll half", CGU_CLK_DIV,
>> -        .parents = { JZ4740_CLK_PLL, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_PLL },
>>          .div = {
>>              CGU_REG_CPCCR, 21, 1, 1, -1, -1, -1,
>>              jz4740_cgu_pll_half_div_table,
>> @@ -102,7 +102,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4740_cgu_clocks[] = {
>>
>>      [JZ4740_CLK_CCLK] = {
>>          "cclk", CGU_CLK_DIV,
>> -        .parents = { JZ4740_CLK_PLL, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_PLL },
>>          .div = {
>>              CGU_REG_CPCCR, 0, 1, 4, 22, -1, -1,
>>              jz4740_cgu_cpccr_div_table,
>> @@ -111,7 +111,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4740_cgu_clocks[] = {
>>
>>      [JZ4740_CLK_HCLK] = {
>>          "hclk", CGU_CLK_DIV,
>> -        .parents = { JZ4740_CLK_PLL, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_PLL },
>>          .div = {
>>              CGU_REG_CPCCR, 4, 1, 4, 22, -1, -1,
>>              jz4740_cgu_cpccr_div_table,
>> @@ -120,7 +120,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4740_cgu_clocks[] = {
>>
>>      [JZ4740_CLK_PCLK] = {
>>          "pclk", CGU_CLK_DIV,
>> -        .parents = { JZ4740_CLK_PLL, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_PLL },
>>          .div = {
>>              CGU_REG_CPCCR, 8, 1, 4, 22, -1, -1,
>>              jz4740_cgu_cpccr_div_table,
>> @@ -129,7 +129,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4740_cgu_clocks[] = {
>>
>>      [JZ4740_CLK_MCLK] = {
>>          "mclk", CGU_CLK_DIV,
>> -        .parents = { JZ4740_CLK_PLL, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_PLL },
>>          .div = {
>>              CGU_REG_CPCCR, 12, 1, 4, 22, -1, -1,
>>              jz4740_cgu_cpccr_div_table,
>> @@ -138,7 +138,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4740_cgu_clocks[] = {
>>
>>      [JZ4740_CLK_LCD] = {
>>          "lcd", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { JZ4740_CLK_PLL_HALF, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_PLL_HALF },
>>          .div = {
>>              CGU_REG_CPCCR, 16, 1, 5, 22, -1, -1,
>>              jz4740_cgu_cpccr_div_table,
>> @@ -148,13 +148,13 @@ static const struct ingenic_cgu_clk_info 
>> jz4740_cgu_clocks[] = {
>>
>>      [JZ4740_CLK_LCD_PCLK] = {
>>          "lcd_pclk", CGU_CLK_DIV,
>> -        .parents = { JZ4740_CLK_PLL_HALF, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_PLL_HALF },
>>          .div = { CGU_REG_LPCDR, 0, 1, 11, -1, -1, -1 },
>>      },
>>
>>      [JZ4740_CLK_I2S] = {
>>          "i2s", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { JZ4740_CLK_EXT, JZ4740_CLK_PLL_HALF, -1, -1 },
>> +        .parents = { JZ4740_CLK_EXT, JZ4740_CLK_PLL_HALF },
>>          .mux = { CGU_REG_CPCCR, 31, 1 },
>>          .div = { CGU_REG_I2SCDR, 0, 1, 9, -1, -1, -1 },
>>          .gate = { CGU_REG_CLKGR, 6 },
>> @@ -162,7 +162,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4740_cgu_clocks[] = {
>>
>>      [JZ4740_CLK_SPI] = {
>>          "spi", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { JZ4740_CLK_EXT, JZ4740_CLK_PLL, -1, -1 },
>> +        .parents = { JZ4740_CLK_EXT, JZ4740_CLK_PLL },
>>          .mux = { CGU_REG_SSICDR, 31, 1 },
>>          .div = { CGU_REG_SSICDR, 0, 1, 4, -1, -1, -1 },
>>          .gate = { CGU_REG_CLKGR, 4 },
>> @@ -170,21 +170,21 @@ static const struct ingenic_cgu_clk_info 
>> jz4740_cgu_clocks[] = {
>>
>>      [JZ4740_CLK_MMC] = {
>>          "mmc", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { JZ4740_CLK_PLL_HALF, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_PLL_HALF },
>>          .div = { CGU_REG_MSCCDR, 0, 1, 5, -1, -1, -1 },
>>          .gate = { CGU_REG_CLKGR, 7 },
>>      },
>>
>>      [JZ4740_CLK_UHC] = {
>>          "uhc", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { JZ4740_CLK_PLL_HALF, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_PLL_HALF },
>>          .div = { CGU_REG_UHCCDR, 0, 1, 4, -1, -1, -1 },
>>          .gate = { CGU_REG_CLKGR, 14 },
>>      },
>>
>>      [JZ4740_CLK_UDC] = {
>>          "udc", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { JZ4740_CLK_EXT, JZ4740_CLK_PLL_HALF, -1, -1 },
>> +        .parents = { JZ4740_CLK_EXT, JZ4740_CLK_PLL_HALF },
>>          .mux = { CGU_REG_CPCCR, 29, 1 },
>>          .div = { CGU_REG_CPCCR, 23, 1, 6, -1, -1, -1 },
>>          .gate = { CGU_REG_SCR, 6, true },
>> @@ -194,49 +194,49 @@ static const struct ingenic_cgu_clk_info 
>> jz4740_cgu_clocks[] = {
>>
>>      [JZ4740_CLK_UART0] = {
>>          "uart0", CGU_CLK_GATE,
>> -        .parents = { JZ4740_CLK_EXT, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR, 0 },
>>      },
>>
>>      [JZ4740_CLK_UART1] = {
>>          "uart1", CGU_CLK_GATE,
>> -        .parents = { JZ4740_CLK_EXT, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR, 15 },
>>      },
>>
>>      [JZ4740_CLK_DMA] = {
>>          "dma", CGU_CLK_GATE,
>> -        .parents = { JZ4740_CLK_PCLK, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_PCLK },
>>          .gate = { CGU_REG_CLKGR, 12 },
>>      },
>>
>>      [JZ4740_CLK_IPU] = {
>>          "ipu", CGU_CLK_GATE,
>> -        .parents = { JZ4740_CLK_PCLK, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_PCLK },
>>          .gate = { CGU_REG_CLKGR, 13 },
>>      },
>>
>>      [JZ4740_CLK_ADC] = {
>>          "adc", CGU_CLK_GATE,
>> -        .parents = { JZ4740_CLK_EXT, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR, 8 },
>>      },
>>
>>      [JZ4740_CLK_I2C] = {
>>          "i2c", CGU_CLK_GATE,
>> -        .parents = { JZ4740_CLK_EXT, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR, 3 },
>>      },
>>
>>      [JZ4740_CLK_AIC] = {
>>          "aic", CGU_CLK_GATE,
>> -        .parents = { JZ4740_CLK_EXT, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR, 5 },
>>      },
>>
>>      [JZ4740_CLK_TCU] = {
>>          "tcu", CGU_CLK_GATE,
>> -        .parents = { JZ4740_CLK_EXT, -1, -1, -1 },
>> +        .parents = { JZ4740_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR, 1 },
>>      },
>>  };
>> diff --git a/drivers/clk/ingenic/jz4770-cgu.c 
>> b/drivers/clk/ingenic/jz4770-cgu.c
>> index 9ea4490..a907208 100644
>> --- a/drivers/clk/ingenic/jz4770-cgu.c
>> +++ b/drivers/clk/ingenic/jz4770-cgu.c
>> @@ -19,7 +19,7 @@
>>   * CPM registers offset address definition
>>   */
>>  #define CGU_REG_CPCCR        0x00
>> -#define CGU_REG_LCR        0x04
>> +#define CGU_REG_LCR            0x04
>>  #define CGU_REG_CPPCR0        0x10
>>  #define CGU_REG_CLKGR0        0x20
>>  #define CGU_REG_OPCR        0x24
>> @@ -41,7 +41,7 @@
>>  #define CGU_REG_BCHCDR        0xAC
>>
>>  /* bits within the OPCR register */
>> -#define OPCR_SPENDH        BIT(5)        /* UHC PHY suspend */
>> +#define OPCR_SPENDH            BIT(5)        /* UHC PHY suspend */
>>
>>  /* bits within the USBPCR1 register */
>>  #define USBPCR1_UHC_POWER    BIT(5)        /* UHC PHY power down */
>> @@ -55,6 +55,7 @@ static int jz4770_uhc_phy_enable(struct clk_hw *hw)
>>
>>      writel(readl(reg_opcr) & ~OPCR_SPENDH, reg_opcr);
>>      writel(readl(reg_usbpcr1) | USBPCR1_UHC_POWER, reg_usbpcr1);
>> +
>>      return 0;
>>  }
>>
>> @@ -150,7 +151,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4770_cgu_clocks[] = {
>>
>>      [JZ4770_CLK_CCLK] = {
>>          "cclk", CGU_CLK_DIV,
>> -        .parents = { JZ4770_CLK_PLL0, },
>> +        .parents = { JZ4770_CLK_PLL0 },
>
> I don't mind you removing these, but I actually tend to always put 
> commas in lists. My coding style, I guess.
>
>>          .div = {
>>              CGU_REG_CPCCR, 0, 1, 4, 22, -1, -1,
>>              jz4770_cgu_cpccr_div_table,
>> @@ -158,7 +159,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4770_cgu_clocks[] = {
>>      },
>>      [JZ4770_CLK_H0CLK] = {
>>          "h0clk", CGU_CLK_DIV,
>> -        .parents = { JZ4770_CLK_PLL0, },
>> +        .parents = { JZ4770_CLK_PLL0 },
>>          .div = {
>>              CGU_REG_CPCCR, 4, 1, 4, 22, -1, -1,
>>              jz4770_cgu_cpccr_div_table,
>> @@ -166,7 +167,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4770_cgu_clocks[] = {
>>      },
>>      [JZ4770_CLK_H1CLK] = {
>>          "h1clk", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_PLL0, },
>> +        .parents = { JZ4770_CLK_PLL0 },
>>          .div = {
>>              CGU_REG_CPCCR, 24, 1, 4, 22, -1, -1,
>>              jz4770_cgu_cpccr_div_table,
>> @@ -175,7 +176,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4770_cgu_clocks[] = {
>>      },
>>      [JZ4770_CLK_H2CLK] = {
>>          "h2clk", CGU_CLK_DIV,
>> -        .parents = { JZ4770_CLK_PLL0, },
>> +        .parents = { JZ4770_CLK_PLL0 },
>>          .div = {
>>              CGU_REG_CPCCR, 16, 1, 4, 22, -1, -1,
>>              jz4770_cgu_cpccr_div_table,
>> @@ -183,7 +184,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4770_cgu_clocks[] = {
>>      },
>>      [JZ4770_CLK_C1CLK] = {
>>          "c1clk", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_PLL0, },
>> +        .parents = { JZ4770_CLK_PLL0 },
>>          .div = {
>>              CGU_REG_CPCCR, 12, 1, 4, 22, -1, -1,
>>              jz4770_cgu_cpccr_div_table,
>> @@ -192,7 +193,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4770_cgu_clocks[] = {
>>      },
>>      [JZ4770_CLK_PCLK] = {
>>          "pclk", CGU_CLK_DIV,
>> -        .parents = { JZ4770_CLK_PLL0, },
>> +        .parents = { JZ4770_CLK_PLL0 },
>>          .div = {
>>              CGU_REG_CPCCR, 8, 1, 4, 22, -1, -1,
>>              jz4770_cgu_cpccr_div_table,
>> @@ -203,63 +204,63 @@ static const struct ingenic_cgu_clk_info 
>> jz4770_cgu_clocks[] = {
>>
>>      [JZ4770_CLK_MMC0_MUX] = {
>>          "mmc0_mux", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX,
>> -        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, },
>> +        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1 },
>>          .mux = { CGU_REG_MSC0CDR, 30, 1 },
>>          .div = { CGU_REG_MSC0CDR, 0, 1, 7, -1, -1, 31 },
>>          .gate = { CGU_REG_MSC0CDR, 31 },
>>      },
>>      [JZ4770_CLK_MMC1_MUX] = {
>>          "mmc1_mux", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX,
>> -        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, },
>> +        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1 },
>>          .mux = { CGU_REG_MSC1CDR, 30, 1 },
>>          .div = { CGU_REG_MSC1CDR, 0, 1, 7, -1, -1, 31 },
>>          .gate = { CGU_REG_MSC1CDR, 31 },
>>      },
>>      [JZ4770_CLK_MMC2_MUX] = {
>>          "mmc2_mux", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX,
>> -        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, },
>> +        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1 },
>>          .mux = { CGU_REG_MSC2CDR, 30, 1 },
>>          .div = { CGU_REG_MSC2CDR, 0, 1, 7, -1, -1, 31 },
>>          .gate = { CGU_REG_MSC2CDR, 31 },
>>      },
>>      [JZ4770_CLK_CIM] = {
>>          "cim", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX,
>> -        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, },
>> +        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1 },
>>          .mux = { CGU_REG_CIMCDR, 31, 1 },
>>          .div = { CGU_REG_CIMCDR, 0, 1, 8, -1, -1, -1 },
>>          .gate = { CGU_REG_CLKGR0, 26 },
>>      },
>>      [JZ4770_CLK_UHC] = {
>>          "uhc", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX,
>> -        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, },
>> +        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1 },
>>          .mux = { CGU_REG_UHCCDR, 29, 1 },
>>          .div = { CGU_REG_UHCCDR, 0, 1, 4, -1, -1, -1 },
>>          .gate = { CGU_REG_CLKGR0, 24 },
>>      },
>>      [JZ4770_CLK_GPU] = {
>>          "gpu", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX,
>> -        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, -1 },
>> +        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1 },
>>          .mux = { CGU_REG_GPUCDR, 31, 1 },
>>          .div = { CGU_REG_GPUCDR, 0, 1, 3, -1, -1, -1 },
>>          .gate = { CGU_REG_CLKGR1, 9 },
>>      },
>>      [JZ4770_CLK_BCH] = {
>>          "bch", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX,
>> -        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, },
>> +        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1 },
>>          .mux = { CGU_REG_BCHCDR, 31, 1 },
>>          .div = { CGU_REG_BCHCDR, 0, 1, 3, -1, -1, -1 },
>>          .gate = { CGU_REG_CLKGR0, 1 },
>>      },
>>      [JZ4770_CLK_LPCLK_MUX] = {
>>          "lpclk", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX,
>> -        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, },
>> +        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1 },
>>          .mux = { CGU_REG_LPCDR, 29, 1 },
>>          .div = { CGU_REG_LPCDR, 0, 1, 11, -1, -1, -1 },
>>          .gate = { CGU_REG_CLKGR0, 28 },
>>      },
>>      [JZ4770_CLK_GPS] = {
>>          "gps", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX,
>> -        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, },
>> +        .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1 },
>>          .mux = { CGU_REG_GPSCDR, 31, 1 },
>>          .div = { CGU_REG_GPSCDR, 0, 1, 4, -1, -1, -1 },
>>          .gate = { CGU_REG_CLKGR0, 22 },
>> @@ -302,107 +303,107 @@ static const struct ingenic_cgu_clk_info 
>> jz4770_cgu_clocks[] = {
>>
>>      [JZ4770_CLK_SSI0] = {
>>          "ssi0", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_SSI_MUX, },
>> +        .parents = { JZ4770_CLK_SSI_MUX },
>>          .gate = { CGU_REG_CLKGR0, 4 },
>>      },
>>      [JZ4770_CLK_SSI1] = {
>>          "ssi1", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_SSI_MUX, },
>> +        .parents = { JZ4770_CLK_SSI_MUX },
>>          .gate = { CGU_REG_CLKGR0, 19 },
>>      },
>>      [JZ4770_CLK_SSI2] = {
>>          "ssi2", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_SSI_MUX, },
>> +        .parents = { JZ4770_CLK_SSI_MUX },
>>          .gate = { CGU_REG_CLKGR0, 20 },
>>      },
>>      [JZ4770_CLK_PCM0] = {
>>          "pcm0", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_PCM_MUX, },
>> +        .parents = { JZ4770_CLK_PCM_MUX },
>>          .gate = { CGU_REG_CLKGR1, 8 },
>>      },
>>      [JZ4770_CLK_PCM1] = {
>>          "pcm1", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_PCM_MUX, },
>> +        .parents = { JZ4770_CLK_PCM_MUX },
>>          .gate = { CGU_REG_CLKGR1, 10 },
>>      },
>>      [JZ4770_CLK_DMA] = {
>>          "dma", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_H2CLK, },
>> +        .parents = { JZ4770_CLK_H2CLK },
>>          .gate = { CGU_REG_CLKGR0, 21 },
>>      },
>>      [JZ4770_CLK_I2C0] = {
>>          "i2c0", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_EXT, },
>> +        .parents = { JZ4770_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR0, 5 },
>>      },
>>      [JZ4770_CLK_I2C1] = {
>>          "i2c1", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_EXT, },
>> +        .parents = { JZ4770_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR0, 6 },
>>      },
>>      [JZ4770_CLK_I2C2] = {
>>          "i2c2", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_EXT, },
>> +        .parents = { JZ4770_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR1, 15 },
>>      },
>>      [JZ4770_CLK_UART0] = {
>>          "uart0", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_EXT, },
>> +        .parents = { JZ4770_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR0, 15 },
>>      },
>>      [JZ4770_CLK_UART1] = {
>>          "uart1", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_EXT, },
>> +        .parents = { JZ4770_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR0, 16 },
>>      },
>>      [JZ4770_CLK_UART2] = {
>>          "uart2", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_EXT, },
>> +        .parents = { JZ4770_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR0, 17 },
>>      },
>>      [JZ4770_CLK_UART3] = {
>>          "uart3", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_EXT, },
>> +        .parents = { JZ4770_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR0, 18 },
>>      },
>>      [JZ4770_CLK_IPU] = {
>>          "ipu", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_H0CLK, },
>> +        .parents = { JZ4770_CLK_H0CLK },
>>          .gate = { CGU_REG_CLKGR0, 29 },
>>      },
>>      [JZ4770_CLK_ADC] = {
>>          "adc", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_EXT, },
>> +        .parents = { JZ4770_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR0, 14 },
>>      },
>>      [JZ4770_CLK_AIC] = {
>>          "aic", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_EXT, },
>> +        .parents = { JZ4770_CLK_EXT },
>>          .gate = { CGU_REG_CLKGR0, 8 },
>>      },
>>      [JZ4770_CLK_AUX] = {
>>          "aux", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_C1CLK, },
>> +        .parents = { JZ4770_CLK_C1CLK },
>>          .gate = { CGU_REG_CLKGR1, 14 },
>>      },
>>      [JZ4770_CLK_VPU] = {
>>          "vpu", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_H1CLK, },
>> +        .parents = { JZ4770_CLK_H1CLK },
>>          .gate = { CGU_REG_LCR, 30, false, 150 },
>>      },
>>      [JZ4770_CLK_MMC0] = {
>>          "mmc0", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_MMC0_MUX, },
>> +        .parents = { JZ4770_CLK_MMC0_MUX },
>>          .gate = { CGU_REG_CLKGR0, 3 },
>>      },
>>      [JZ4770_CLK_MMC1] = {
>>          "mmc1", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_MMC1_MUX, },
>> +        .parents = { JZ4770_CLK_MMC1_MUX },
>>          .gate = { CGU_REG_CLKGR0, 11 },
>>      },
>>      [JZ4770_CLK_MMC2] = {
>>          "mmc2", CGU_CLK_GATE,
>> -        .parents = { JZ4770_CLK_MMC2_MUX, },
>> +        .parents = { JZ4770_CLK_MMC2_MUX },
>>          .gate = { CGU_REG_CLKGR0, 12 },
>>      },
>>      [JZ4770_CLK_OTG_PHY] = {
>> @@ -427,7 +428,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4770_cgu_clocks[] = {
>>
>>      [JZ4770_CLK_RTC] = {
>>          "rtc", CGU_CLK_MUX,
>> -        .parents = { JZ4770_CLK_EXT512, JZ4770_CLK_OSC32K, },
>> +        .parents = { JZ4770_CLK_EXT512, JZ4770_CLK_OSC32K },
>>          .mux = { CGU_REG_OPCR, 2, 1},
>>      },
>>  };
>> diff --git a/drivers/clk/ingenic/jz4780-cgu.c 
>> b/drivers/clk/ingenic/jz4780-cgu.c
>> index dcca74e..6c6f22c 100644
>> --- a/drivers/clk/ingenic/jz4780-cgu.c
>> +++ b/drivers/clk/ingenic/jz4780-cgu.c
>> @@ -178,6 +178,7 @@ static int jz4780_otg_phy_set_rate(struct clk_hw 
>> *hw, unsigned long req_rate,
>>      writel(usbpcr1, cgu->base + CGU_REG_USBPCR1);
>>
>>      spin_unlock_irqrestore(&cgu->lock, flags);
>> +
>>      return 0;
>>  }
>>
>> @@ -188,6 +189,7 @@ static int jz4780_otg_phy_enable(struct clk_hw *hw)
>>
>>      writel(readl(reg_opcr) | OPCR_SPENDN0, reg_opcr);
>>      writel(readl(reg_usbpcr) & ~USBPCR_OTG_DISABLE & ~USBPCR_SIDDQ, 
>> reg_usbpcr);
>> +
>>      return 0;
>>  }
>>
>> @@ -215,9 +217,9 @@ static const struct clk_ops jz4780_otg_phy_ops = {
>>      .round_rate = jz4780_otg_phy_round_rate,
>>      .set_rate = jz4780_otg_phy_set_rate,
>>
>> -    .enable        = jz4780_otg_phy_enable,
>> -    .disable    = jz4780_otg_phy_disable,
>> -    .is_enabled    = jz4780_otg_phy_is_enabled,
>> +    .enable = jz4780_otg_phy_enable,
>> +    .disable = jz4780_otg_phy_disable,
>> +    .is_enabled = jz4780_otg_phy_is_enabled,
>>  };
>>
>>  static int jz4780_core1_enable(struct clk_hw *hw)
>> @@ -312,35 +314,41 @@ static const struct ingenic_cgu_clk_info 
>> jz4780_cgu_clocks[] = {
>>
>>      [JZ4780_CLK_APLL] = {
>>          "apll", CGU_CLK_PLL,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .pll = DEF_PLL(APLL),
>>      },
>>
>>      [JZ4780_CLK_MPLL] = {
>>          "mpll", CGU_CLK_PLL,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .pll = DEF_PLL(MPLL),
>>      },
>>
>>      [JZ4780_CLK_EPLL] = {
>>          "epll", CGU_CLK_PLL,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .pll = DEF_PLL(EPLL),
>>      },
>>
>>      [JZ4780_CLK_VPLL] = {
>>          "vpll", CGU_CLK_PLL,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .pll = DEF_PLL(VPLL),
>>      },
>>
>>  #undef DEF_PLL
>>
>> -    /* Custom (SoC-specific) OTG PHY */
>> +    /* Custom (SoC-specific) */
>> +
>> +    [JZ4780_CLK_CORE1] = {
>> +        "core1", CGU_CLK_CUSTOM,
>> +        .parents = { JZ4780_CLK_CPU, -1, -1, -1 },
>> +        .custom = { &jz4780_core1_ops },
>> +    },
>>
>>      [JZ4780_CLK_OTGPHY] = {
>>          "otg_phy", CGU_CLK_CUSTOM,
>> -        .parents = { -1, -1, JZ4780_CLK_EXCLK, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>>          .custom = { &jz4780_otg_phy_ops },
>>      },
>>
>> @@ -362,13 +370,13 @@ static const struct ingenic_cgu_clk_info 
>> jz4780_cgu_clocks[] = {
>>
>>      [JZ4780_CLK_CPU] = {
>>          "cpu", CGU_CLK_DIV,
>> -        .parents = { JZ4780_CLK_CPUMUX, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_CPUMUX },
>>          .div = { CGU_REG_CLOCKCONTROL, 0, 1, 4, 22, -1, -1 },
>>      },
>>
>>      [JZ4780_CLK_L2CACHE] = {
>>          "l2cache", CGU_CLK_DIV,
>> -        .parents = { JZ4780_CLK_CPUMUX, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_CPUMUX },
>>          .div = { CGU_REG_CLOCKCONTROL, 4, 1, 4, -1, -1, -1 },
>>      },
>>
>> @@ -389,13 +397,13 @@ static const struct ingenic_cgu_clk_info 
>> jz4780_cgu_clocks[] = {
>>
>>      [JZ4780_CLK_AHB2] = {
>>          "ahb2", CGU_CLK_DIV,
>> -        .parents = { JZ4780_CLK_AHB2PMUX, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_AHB2PMUX },
>>          .div = { CGU_REG_CLOCKCONTROL, 12, 1, 4, 20, -1, -1 },
>>      },
>>
>>      [JZ4780_CLK_PCLK] = {
>>          "pclk", CGU_CLK_DIV,
>> -        .parents = { JZ4780_CLK_AHB2PMUX, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_AHB2PMUX },
>>          .div = { CGU_REG_CLOCKCONTROL, 16, 1, 4, 20, -1, -1 },
>>      },
>>
>> @@ -417,14 +425,14 @@ static const struct ingenic_cgu_clk_info 
>> jz4780_cgu_clocks[] = {
>>
>>      [JZ4780_CLK_I2SPLL] = {
>>          "i2s_pll", CGU_CLK_MUX | CGU_CLK_DIV,
>> -        .parents = { JZ4780_CLK_SCLKA, JZ4780_CLK_EPLL, -1, -1 },
>> +        .parents = { JZ4780_CLK_SCLKA, JZ4780_CLK_EPLL },
>>          .mux = { CGU_REG_I2SCDR, 30, 1 },
>>          .div = { CGU_REG_I2SCDR, 0, 1, 8, 29, 28, 27 },
>>      },
>>
>>      [JZ4780_CLK_I2S] = {
>>          "i2s", CGU_CLK_MUX,
>> -        .parents = { JZ4780_CLK_EXCLK, JZ4780_CLK_I2SPLL, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK, JZ4780_CLK_I2SPLL },
>>          .mux = { CGU_REG_I2SCDR, 31, 1 },
>>      },
>>
>> @@ -452,21 +460,21 @@ static const struct ingenic_cgu_clk_info 
>> jz4780_cgu_clocks[] = {
>>
>>      [JZ4780_CLK_MSC0] = {
>>          "msc0", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_MSCMUX, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_MSCMUX },
>>          .div = { CGU_REG_MSC0CDR, 0, 2, 8, 29, 28, 27 },
>>          .gate = { CGU_REG_CLKGR0, 3 },
>>      },
>>
>>      [JZ4780_CLK_MSC1] = {
>>          "msc1", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_MSCMUX, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_MSCMUX },
>>          .div = { CGU_REG_MSC1CDR, 0, 2, 8, 29, 28, 27 },
>>          .gate = { CGU_REG_CLKGR0, 11 },
>>      },
>>
>>      [JZ4780_CLK_MSC2] = {
>>          "msc2", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_MSCMUX, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_MSCMUX },
>>          .div = { CGU_REG_MSC2CDR, 0, 2, 8, 29, 28, 27 },
>>          .gate = { CGU_REG_CLKGR0, 12 },
>>      },
>> @@ -482,20 +490,20 @@ static const struct ingenic_cgu_clk_info 
>> jz4780_cgu_clocks[] = {
>>
>>      [JZ4780_CLK_SSIPLL] = {
>>          "ssi_pll", CGU_CLK_MUX | CGU_CLK_DIV,
>> -        .parents = { JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL, -1, -1 },
>> +        .parents = { JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL },
>>          .mux = { CGU_REG_SSICDR, 30, 1 },
>>          .div = { CGU_REG_SSICDR, 0, 1, 8, 29, 28, 27 },
>>      },
>>
>>      [JZ4780_CLK_SSI] = {
>>          "ssi", CGU_CLK_MUX,
>> -        .parents = { JZ4780_CLK_EXCLK, JZ4780_CLK_SSIPLL, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK, JZ4780_CLK_SSIPLL },
>>          .mux = { CGU_REG_SSICDR, 31, 1 },
>>      },
>>
>>      [JZ4780_CLK_CIMMCLK] = {
>>          "cim_mclk", CGU_CLK_MUX | CGU_CLK_DIV,
>> -        .parents = { JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL, -1, -1 },
>> +        .parents = { JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL },
>>          .mux = { CGU_REG_CIMCDR, 31, 1 },
>>          .div = { CGU_REG_CIMCDR, 0, 1, 8, 30, 29, 28 },
>>      },
>> @@ -510,7 +518,7 @@ static const struct ingenic_cgu_clk_info 
>> jz4780_cgu_clocks[] = {
>>
>>      [JZ4780_CLK_PCM] = {
>>          "pcm", CGU_CLK_MUX | CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, JZ4780_CLK_PCMPLL, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK, JZ4780_CLK_PCMPLL },
>>          .mux = { CGU_REG_PCMCDR, 31, 1 },
>>          .gate = { CGU_REG_CLKGR1, 3 },
>>      },
>> @@ -558,238 +566,231 @@ static const struct ingenic_cgu_clk_info 
>> jz4780_cgu_clocks[] = {
>>
>>      [JZ4780_CLK_NEMC] = {
>>          "nemc", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_AHB2, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_AHB2 },
>>          .gate = { CGU_REG_CLKGR0, 0 },
>>      },
>>
>>      [JZ4780_CLK_OTG0] = {
>>          "otg0", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 2 },
>>      },
>>
>>      [JZ4780_CLK_SSI0] = {
>>          "ssi0", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_SSI, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_SSI },
>>          .gate = { CGU_REG_CLKGR0, 4 },
>>      },
>>
>>      [JZ4780_CLK_SMB0] = {
>>          "smb0", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_PCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_PCLK },
>>          .gate = { CGU_REG_CLKGR0, 5 },
>>      },
>>
>>      [JZ4780_CLK_SMB1] = {
>>          "smb1", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_PCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_PCLK },
>>          .gate = { CGU_REG_CLKGR0, 6 },
>>      },
>>
>>      [JZ4780_CLK_SCC] = {
>>          "scc", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 7 },
>>      },
>>
>>      [JZ4780_CLK_AIC] = {
>>          "aic", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 8 },
>>      },
>>
>>      [JZ4780_CLK_TSSI0] = {
>>          "tssi0", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 9 },
>>      },
>>
>>      [JZ4780_CLK_OWI] = {
>>          "owi", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 10 },
>>      },
>>
>>      [JZ4780_CLK_KBC] = {
>>          "kbc", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 13 },
>>      },
>>
>>      [JZ4780_CLK_SADC] = {
>>          "sadc", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 14 },
>>      },
>>
>>      [JZ4780_CLK_UART0] = {
>>          "uart0", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 15 },
>>      },
>>
>>      [JZ4780_CLK_UART1] = {
>>          "uart1", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 16 },
>>      },
>>
>>      [JZ4780_CLK_UART2] = {
>>          "uart2", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 17 },
>>      },
>>
>>      [JZ4780_CLK_UART3] = {
>>          "uart3", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 18 },
>>      },
>>
>>      [JZ4780_CLK_SSI1] = {
>>          "ssi1", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_SSI, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_SSI },
>>          .gate = { CGU_REG_CLKGR0, 19 },
>>      },
>>
>>      [JZ4780_CLK_SSI2] = {
>>          "ssi2", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_SSI, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_SSI },
>>          .gate = { CGU_REG_CLKGR0, 20 },
>>      },
>>
>>      [JZ4780_CLK_PDMA] = {
>>          "pdma", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 21 },
>>      },
>>
>>      [JZ4780_CLK_GPS] = {
>>          "gps", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 22 },
>>      },
>>
>>      [JZ4780_CLK_MAC] = {
>>          "mac", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 23 },
>>      },
>>
>>      [JZ4780_CLK_SMB2] = {
>>          "smb2", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_PCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_PCLK },
>>          .gate = { CGU_REG_CLKGR0, 24 },
>>      },
>>
>>      [JZ4780_CLK_CIM] = {
>>          "cim", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 26 },
>>      },
>>
>>      [JZ4780_CLK_LCD] = {
>>          "lcd", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 28 },
>>      },
>>
>>      [JZ4780_CLK_TVE] = {
>>          "tve", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_LCD, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_LCD },
>>          .gate = { CGU_REG_CLKGR0, 27 },
>>      },
>>
>>      [JZ4780_CLK_IPU] = {
>>          "ipu", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 29 },
>>      },
>>
>>      [JZ4780_CLK_DDR0] = {
>>          "ddr0", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_DDR, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_DDR },
>>          .gate = { CGU_REG_CLKGR0, 30 },
>>      },
>>
>>      [JZ4780_CLK_DDR1] = {
>>          "ddr1", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_DDR, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_DDR },
>>          .gate = { CGU_REG_CLKGR0, 31 },
>>      },
>>
>>      [JZ4780_CLK_SMB3] = {
>>          "smb3", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_PCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_PCLK },
>>          .gate = { CGU_REG_CLKGR1, 0 },
>>      },
>>
>>      [JZ4780_CLK_TSSI1] = {
>>          "tssi1", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR1, 1 },
>>      },
>>
>>      [JZ4780_CLK_COMPRESS] = {
>>          "compress", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR1, 5 },
>>      },
>>
>>      [JZ4780_CLK_AIC1] = {
>>          "aic1", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR1, 6 },
>>      },
>>
>>      [JZ4780_CLK_GPVLC] = {
>>          "gpvlc", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR1, 7 },
>>      },
>>
>>      [JZ4780_CLK_OTG1] = {
>>          "otg1", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR1, 8 },
>>      },
>>
>>      [JZ4780_CLK_UART4] = {
>>          "uart4", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR1, 10 },
>>      },
>>
>>      [JZ4780_CLK_AHBMON] = {
>>          "ahb_mon", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR1, 11 },
>>      },
>>
>>      [JZ4780_CLK_SMB4] = {
>>          "smb4", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_PCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_PCLK },
>>          .gate = { CGU_REG_CLKGR1, 12 },
>>      },
>>
>>      [JZ4780_CLK_DES] = {
>>          "des", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR1, 13 },
>>      },
>>
>>      [JZ4780_CLK_X2D] = {
>>          "x2d", CGU_CLK_GATE,
>> -        .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { JZ4780_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR1, 14 },
>>      },
>> -
>> -    [JZ4780_CLK_CORE1] = {
>> -        "core1", CGU_CLK_CUSTOM,
>> -        .parents = { JZ4780_CLK_CPU, -1, -1, -1 },
>> -        .custom = { &jz4780_core1_ops },
>> -    },
>> -
>>  };
>>
>>  static void __init jz4780_cgu_init(struct device_node *np)
>> diff --git a/drivers/clk/ingenic/x1000-cgu.c 
>> b/drivers/clk/ingenic/x1000-cgu.c
>> index f03dd47..8d9a1c2 100644
>> --- a/drivers/clk/ingenic/x1000-cgu.c
>> +++ b/drivers/clk/ingenic/x1000-cgu.c
>> @@ -15,38 +15,38 @@
>>  #include "pm.h"
>>
>>  /* CGU register offsets */
>> -#define CGU_REG_CPCCR        0x00
>> -#define CGU_REG_APLL        0x10
>> -#define CGU_REG_MPLL        0x14
>> -#define CGU_REG_CLKGR        0x20
>> -#define CGU_REG_OPCR        0x24
>> -#define CGU_REG_DDRCDR        0x2c
>> -#define CGU_REG_USBPCR        0x3c
>> -#define CGU_REG_USBPCR1        0x48
>> -#define CGU_REG_USBCDR        0x50
>> -#define CGU_REG_MACCDR        0x54
>> -#define CGU_REG_I2SCDR        0x60
>> -#define CGU_REG_LPCDR        0x64
>> -#define CGU_REG_MSC0CDR        0x68
>> -#define CGU_REG_I2SCDR1        0x70
>> -#define CGU_REG_SSICDR        0x74
>> -#define CGU_REG_CIMCDR        0x7c
>> -#define CGU_REG_PCMCDR        0x84
>> -#define CGU_REG_MSC1CDR        0xa4
>> -#define CGU_REG_CMP_INTR    0xb0
>> -#define CGU_REG_CMP_INTRE    0xb4
>> -#define CGU_REG_DRCG        0xd0
>> -#define CGU_REG_CPCSR        0xd4
>> -#define CGU_REG_PCMCDR1        0xe0
>> -#define CGU_REG_MACPHYC        0xe8
>> +#define CGU_REG_CPCCR            0x00
>> +#define CGU_REG_APLL            0x10
>> +#define CGU_REG_MPLL            0x14
>> +#define CGU_REG_CLKGR            0x20
>> +#define CGU_REG_OPCR            0x24
>> +#define CGU_REG_DDRCDR            0x2c
>> +#define CGU_REG_USBPCR            0x3c
>> +#define CGU_REG_USBPCR1            0x48
>> +#define CGU_REG_USBCDR            0x50
>> +#define CGU_REG_MACCDR            0x54
>> +#define CGU_REG_I2SCDR            0x60
>> +#define CGU_REG_LPCDR            0x64
>> +#define CGU_REG_MSC0CDR            0x68
>> +#define CGU_REG_I2SCDR1            0x70
>> +#define CGU_REG_SSICDR            0x74
>> +#define CGU_REG_CIMCDR            0x7c
>> +#define CGU_REG_PCMCDR            0x84
>> +#define CGU_REG_MSC1CDR            0xa4
>> +#define CGU_REG_CMP_INTR        0xb0
>> +#define CGU_REG_CMP_INTRE        0xb4
>> +#define CGU_REG_DRCG            0xd0
>> +#define CGU_REG_CPCSR            0xd4
>> +#define CGU_REG_PCMCDR1            0xe0
>> +#define CGU_REG_MACPHYC            0xe8
>>
>>  /* bits within the OPCR register */
>> -#define OPCR_SPENDN0        BIT(7)
>> -#define OPCR_SPENDN1        BIT(6)
>> +#define OPCR_SPENDN0            BIT(7)
>> +#define OPCR_SPENDN1            BIT(6)
>>
>>  /* bits within the USBPCR register */
>> -#define USBPCR_SIDDQ        BIT(21)
>> -#define USBPCR_OTG_DISABLE    BIT(20)
>> +#define USBPCR_SIDDQ            BIT(21)
>> +#define USBPCR_OTG_DISABLE        BIT(20)
>>
>>  /* bits within the USBPCR1 register */
>>  #define USBPCR1_REFCLKSEL_SHIFT    26
>> @@ -137,6 +137,7 @@ static int x1000_otg_phy_set_rate(struct clk_hw 
>> *hw, unsigned long req_rate,
>>      writel(usbpcr1, cgu->base + CGU_REG_USBPCR1);
>>
>>      spin_unlock_irqrestore(&cgu->lock, flags);
>> +
>>      return 0;
>>  }
>>
>> @@ -147,6 +148,7 @@ static int x1000_usb_phy_enable(struct clk_hw *hw)
>>
>>      writel(readl(reg_opcr) | OPCR_SPENDN0, reg_opcr);
>>      writel(readl(reg_usbpcr) & ~USBPCR_OTG_DISABLE & ~USBPCR_SIDDQ, 
>> reg_usbpcr);
>> +
>>      return 0;
>>  }
>>
>> @@ -174,9 +176,9 @@ static const struct clk_ops x1000_otg_phy_ops = {
>>      .round_rate = x1000_otg_phy_round_rate,
>>      .set_rate = x1000_otg_phy_set_rate,
>>
>> -    .enable        = x1000_usb_phy_enable,
>> -    .disable    = x1000_usb_phy_disable,
>> -    .is_enabled    = x1000_usb_phy_is_enabled,
>> +    .enable = x1000_usb_phy_enable,
>> +    .disable = x1000_usb_phy_disable,
>> +    .is_enabled = x1000_usb_phy_is_enabled,
>
> Isn't it better aligned?


Because the "rate" and some other places (such as core1 ops in 
jz4780-cgu.c) use space as intervals, so I unified these as space to 
keep a consistent style.


Thanks and best regards!


>
> Cheers,
> -Paul
>
>>  };
>>
>>  static u8 x1000_i2s_get_parent(struct clk_hw *hw)
>> @@ -363,7 +365,7 @@ static const struct ingenic_cgu_clk_info 
>> x1000_cgu_clocks[] = {
>>
>>      [X1000_CLK_APLL] = {
>>          "apll", CGU_CLK_PLL,
>> -        .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1000_CLK_EXCLK },
>>          .pll = {
>>              .reg = CGU_REG_APLL,
>>              .rate_multiplier = 1,
>> @@ -386,7 +388,7 @@ static const struct ingenic_cgu_clk_info 
>> x1000_cgu_clocks[] = {
>>
>>      [X1000_CLK_MPLL] = {
>>          "mpll", CGU_CLK_PLL,
>> -        .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1000_CLK_EXCLK },
>>          .pll = {
>>              .reg = CGU_REG_MPLL,
>>              .rate_multiplier = 1,
>> @@ -411,7 +413,7 @@ static const struct ingenic_cgu_clk_info 
>> x1000_cgu_clocks[] = {
>>
>>      [X1000_CLK_OTGPHY] = {
>>          "otg_phy", CGU_CLK_CUSTOM,
>> -        .parents = { -1, -1, X1000_CLK_EXCLK, -1 },
>> +        .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
>>          .custom = { &x1000_otg_phy_ops },
>>      },
>>
>> @@ -437,14 +439,14 @@ static const struct ingenic_cgu_clk_info 
>> x1000_cgu_clocks[] = {
>>
>>      [X1000_CLK_CPU] = {
>>          "cpu", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_CPUMUX, -1, -1, -1 },
>> +        .parents = { X1000_CLK_CPUMUX },
>>          .div = { CGU_REG_CPCCR, 0, 1, 4, 22, -1, -1 },
>>          .gate = { CGU_REG_CLKGR, 30 },
>>      },
>>
>>      [X1000_CLK_L2CACHE] = {
>>          "l2cache", CGU_CLK_DIV,
>> -        .parents = { X1000_CLK_CPUMUX, -1, -1, -1 },
>> +        .parents = { X1000_CLK_CPUMUX },
>>          .div = { CGU_REG_CPCCR, 4, 1, 4, 22, -1, -1 },
>>      },
>>
>> @@ -463,13 +465,13 @@ static const struct ingenic_cgu_clk_info 
>> x1000_cgu_clocks[] = {
>>
>>      [X1000_CLK_AHB2] = {
>>          "ahb2", CGU_CLK_DIV,
>> -        .parents = { X1000_CLK_AHB2PMUX, -1, -1, -1 },
>> +        .parents = { X1000_CLK_AHB2PMUX },
>>          .div = { CGU_REG_CPCCR, 12, 1, 4, 20, -1, -1 },
>>      },
>>
>>      [X1000_CLK_PCLK] = {
>>          "pclk", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_AHB2PMUX, -1, -1, -1 },
>> +        .parents = { X1000_CLK_AHB2PMUX },
>>          .div = { CGU_REG_CPCCR, 16, 1, 4, 20, -1, -1 },
>>          .gate = { CGU_REG_CLKGR, 28 },
>>      },
>> @@ -499,20 +501,20 @@ static const struct ingenic_cgu_clk_info 
>> x1000_cgu_clocks[] = {
>>
>>      [X1000_CLK_MSCMUX] = {
>>          "msc_mux", CGU_CLK_MUX,
>> -        .parents = { X1000_CLK_SCLKA, X1000_CLK_MPLL},
>> +        .parents = { X1000_CLK_SCLKA, X1000_CLK_MPLL },
>>          .mux = { CGU_REG_MSC0CDR, 31, 1 },
>>      },
>>
>>      [X1000_CLK_MSC0] = {
>>          "msc0", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_MSCMUX, -1, -1, -1 },
>> +        .parents = { X1000_CLK_MSCMUX },
>>          .div = { CGU_REG_MSC0CDR, 0, 2, 8, 29, 28, 27 },
>>          .gate = { CGU_REG_CLKGR, 4 },
>>      },
>>
>>      [X1000_CLK_MSC1] = {
>>          "msc1", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_MSCMUX, -1, -1, -1 },
>> +        .parents = { X1000_CLK_MSCMUX },
>>          .div = { CGU_REG_MSC1CDR, 0, 2, 8, 29, 28, 27 },
>>          .gate = { CGU_REG_CLKGR, 5 },
>>      },
>> @@ -528,7 +530,7 @@ static const struct ingenic_cgu_clk_info 
>> x1000_cgu_clocks[] = {
>>
>>      [X1000_CLK_SSIPLL] = {
>>          "ssi_pll", CGU_CLK_MUX | CGU_CLK_DIV,
>> -        .parents = { X1000_CLK_SCLKA, X1000_CLK_MPLL, -1, -1 },
>> +        .parents = { X1000_CLK_SCLKA, X1000_CLK_MPLL },
>>          .mux = { CGU_REG_SSICDR, 31, 1 },
>>          .div = { CGU_REG_SSICDR, 0, 1, 8, 29, 28, 27 },
>>      },
>> @@ -541,13 +543,13 @@ static const struct ingenic_cgu_clk_info 
>> x1000_cgu_clocks[] = {
>>
>>      [X1000_CLK_SSIMUX] = {
>>          "ssi_mux", CGU_CLK_MUX,
>> -        .parents = { X1000_CLK_EXCLK, X1000_CLK_SSIPLL_DIV2, -1, -1 },
>> +        .parents = { X1000_CLK_EXCLK, X1000_CLK_SSIPLL_DIV2 },
>>          .mux = { CGU_REG_SSICDR, 30, 1 },
>>      },
>>
>>      [X1000_CLK_CIM] = {
>>          "cim", CGU_CLK_MUX | CGU_CLK_DIV,
>> -        .parents = { X1000_CLK_SCLKA, X1000_CLK_MPLL, -1, -1 },
>> +        .parents = { X1000_CLK_SCLKA, X1000_CLK_MPLL },
>>          .mux = { CGU_REG_CIMCDR, 31, 1 },
>>          .div = { CGU_REG_CIMCDR, 0, 1, 8, 29, 28, 27 },
>>      },
>> @@ -569,91 +571,91 @@ static const struct ingenic_cgu_clk_info 
>> x1000_cgu_clocks[] = {
>>
>>      [X1000_CLK_EMC] = {
>>          "emc", CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_AHB2, -1, -1, -1 },
>> +        .parents = { X1000_CLK_AHB2 },
>>          .gate = { CGU_REG_CLKGR, 0 },
>>      },
>>
>>      [X1000_CLK_EFUSE] = {
>>          "efuse", CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_AHB2, -1, -1, -1 },
>> +        .parents = { X1000_CLK_AHB2 },
>>          .gate = { CGU_REG_CLKGR, 1 },
>>      },
>>
>>      [X1000_CLK_SFC] = {
>>          "sfc", CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_SSIPLL, -1, -1, -1 },
>> +        .parents = { X1000_CLK_SSIPLL },
>>          .gate = { CGU_REG_CLKGR, 2 },
>>      },
>>
>>      [X1000_CLK_I2C0] = {
>>          "i2c0", CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_PCLK, -1, -1, -1 },
>> +        .parents = { X1000_CLK_PCLK },
>>          .gate = { CGU_REG_CLKGR, 7 },
>>      },
>>
>>      [X1000_CLK_I2C1] = {
>>          "i2c1", CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_PCLK, -1, -1, -1 },
>> +        .parents = { X1000_CLK_PCLK },
>>          .gate = { CGU_REG_CLKGR, 8 },
>>      },
>>
>>      [X1000_CLK_I2C2] = {
>>          "i2c2", CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_PCLK, -1, -1, -1 },
>> +        .parents = { X1000_CLK_PCLK },
>>          .gate = { CGU_REG_CLKGR, 9 },
>>      },
>>
>>      [X1000_CLK_AIC] = {
>>          "aic", CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1000_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR, 11 },
>>      },
>>
>>      [X1000_CLK_UART0] = {
>>          "uart0", CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1000_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR, 14 },
>>      },
>>
>>      [X1000_CLK_UART1] = {
>>          "uart1", CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1000_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR, 15 },
>>      },
>>
>>      [X1000_CLK_UART2] = {
>>          "uart2", CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1000_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR, 16 },
>>      },
>>
>>      [X1000_CLK_DMIC] = {
>>          "dmic", CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_PCLK, -1, -1, -1 },
>> +        .parents = { X1000_CLK_PCLK },
>>          .gate = { CGU_REG_CLKGR, 17 },
>>      },
>>
>>      [X1000_CLK_TCU] = {
>>          "tcu", CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1000_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR, 18 },
>>      },
>>
>>      [X1000_CLK_SSI] = {
>>          "ssi", CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_SSIMUX, -1, -1, -1 },
>> +        .parents = { X1000_CLK_SSIMUX },
>>          .gate = { CGU_REG_CLKGR, 19 },
>>      },
>>
>>      [X1000_CLK_OST] = {
>>          "ost", CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1000_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR, 20 },
>>      },
>>
>>      [X1000_CLK_PDMA] = {
>>          "pdma", CGU_CLK_GATE,
>> -        .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1000_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR, 21 },
>>      },
>>
>> diff --git a/drivers/clk/ingenic/x1830-cgu.c 
>> b/drivers/clk/ingenic/x1830-cgu.c
>> index d93cefa..bf08084 100644
>> --- a/drivers/clk/ingenic/x1830-cgu.c
>> +++ b/drivers/clk/ingenic/x1830-cgu.c
>> @@ -15,51 +15,51 @@
>>  #include "pm.h"
>>
>>  /* CGU register offsets */
>> -#define CGU_REG_CPCCR        0x00
>> -#define CGU_REG_CPPCR        0x0c
>> -#define CGU_REG_APLL        0x10
>> -#define CGU_REG_MPLL        0x14
>> -#define CGU_REG_CLKGR0        0x20
>> -#define CGU_REG_OPCR        0x24
>> -#define CGU_REG_CLKGR1        0x28
>> -#define CGU_REG_DDRCDR        0x2c
>> -#define CGU_REG_USBPCR        0x3c
>> -#define CGU_REG_USBRDT        0x40
>> -#define CGU_REG_USBVBFIL    0x44
>> -#define CGU_REG_USBPCR1        0x48
>> -#define CGU_REG_MACCDR        0x54
>> -#define CGU_REG_EPLL        0x58
>> -#define CGU_REG_I2SCDR        0x60
>> -#define CGU_REG_LPCDR        0x64
>> -#define CGU_REG_MSC0CDR        0x68
>> -#define CGU_REG_I2SCDR1        0x70
>> -#define CGU_REG_SSICDR        0x74
>> -#define CGU_REG_CIMCDR        0x7c
>> -#define CGU_REG_MSC1CDR        0xa4
>> -#define CGU_REG_CMP_INTR    0xb0
>> -#define CGU_REG_CMP_INTRE    0xb4
>> -#define CGU_REG_DRCG        0xd0
>> -#define CGU_REG_CPCSR        0xd4
>> -#define CGU_REG_VPLL        0xe0
>> -#define CGU_REG_MACPHYC        0xe8
>> +#define CGU_REG_CPCCR            0x00
>> +#define CGU_REG_CPPCR            0x0c
>> +#define CGU_REG_APLL            0x10
>> +#define CGU_REG_MPLL            0x14
>> +#define CGU_REG_CLKGR0            0x20
>> +#define CGU_REG_OPCR            0x24
>> +#define CGU_REG_CLKGR1            0x28
>> +#define CGU_REG_DDRCDR            0x2c
>> +#define CGU_REG_USBPCR            0x3c
>> +#define CGU_REG_USBRDT            0x40
>> +#define CGU_REG_USBVBFIL        0x44
>> +#define CGU_REG_USBPCR1            0x48
>> +#define CGU_REG_MACCDR            0x54
>> +#define CGU_REG_EPLL            0x58
>> +#define CGU_REG_I2SCDR            0x60
>> +#define CGU_REG_LPCDR            0x64
>> +#define CGU_REG_MSC0CDR            0x68
>> +#define CGU_REG_I2SCDR1            0x70
>> +#define CGU_REG_SSICDR            0x74
>> +#define CGU_REG_CIMCDR            0x7c
>> +#define CGU_REG_MSC1CDR            0xa4
>> +#define CGU_REG_CMP_INTR        0xb0
>> +#define CGU_REG_CMP_INTRE        0xb4
>> +#define CGU_REG_DRCG            0xd0
>> +#define CGU_REG_CPCSR            0xd4
>> +#define CGU_REG_VPLL            0xe0
>> +#define CGU_REG_MACPHYC            0xe8
>>
>>  /* bits within the OPCR register */
>> -#define OPCR_GATE_USBPHYCLK    BIT(23)
>> -#define OPCR_SPENDN0        BIT(7)
>> -#define OPCR_SPENDN1        BIT(6)
>> +#define OPCR_GATE_USBPHYCLK        BIT(23)
>> +#define OPCR_SPENDN0            BIT(7)
>> +#define OPCR_SPENDN1            BIT(6)
>>
>>  /* bits within the USBPCR register */
>> -#define USBPCR_SIDDQ        BIT(21)
>> -#define USBPCR_OTG_DISABLE    BIT(20)
>> +#define USBPCR_SIDDQ            BIT(21)
>> +#define USBPCR_OTG_DISABLE        BIT(20)
>>
>>  /* bits within the I2SCDR register */
>> -#define I2SCDR_I2PCS_SHIFT    30
>> -#define I2SCDR_I2PCS_MASK    (0x3 << I2SCDR_I2PCS_SHIFT)
>> +#define I2SCDR_I2PCS_SHIFT        30
>> +#define I2SCDR_I2PCS_MASK        (0x3 << I2SCDR_I2PCS_SHIFT)
>>  #define I2SCDR_I2SDIV_M_SHIFT    20
>>  #define I2SCDR_I2SDIV_M_MASK    (0x1ff << I2SCDR_I2SDIV_M_SHIFT)
>>  #define I2SCDR_I2SDIV_N_SHIFT    0
>>  #define I2SCDR_I2SDIV_N_MASK    (0xfffff << I2SCDR_I2SDIV_N_SHIFT)
>> -#define I2SCDR_CE_I2S        BIT(29)
>> +#define I2SCDR_CE_I2S            BIT(29)
>>
>>  static struct ingenic_cgu *cgu;
>>
>> @@ -70,6 +70,7 @@ static int x1830_usb_phy_enable(struct clk_hw *hw)
>>
>>      writel((readl(reg_opcr) | OPCR_SPENDN0) & ~OPCR_GATE_USBPHYCLK, 
>> reg_opcr);
>>      writel(readl(reg_usbpcr) & ~USBPCR_OTG_DISABLE & ~USBPCR_SIDDQ, 
>> reg_usbpcr);
>> +
>>      return 0;
>>  }
>>
>> @@ -93,9 +94,9 @@ static int x1830_usb_phy_is_enabled(struct clk_hw *hw)
>>  }
>>
>>  static const struct clk_ops x1830_otg_phy_ops = {
>> -    .enable        = x1830_usb_phy_enable,
>> -    .disable    = x1830_usb_phy_disable,
>> -    .is_enabled    = x1830_usb_phy_is_enabled,
>> +    .enable = x1830_usb_phy_enable,
>> +    .disable = x1830_usb_phy_disable,
>> +    .is_enabled = x1830_usb_phy_is_enabled,
>>  };
>>
>>  static u8 x1830_i2s_get_parent(struct clk_hw *hw)
>> @@ -289,7 +290,7 @@ static const struct ingenic_cgu_clk_info 
>> x1830_cgu_clocks[] = {
>>
>>      [X1830_CLK_APLL] = {
>>          "apll", CGU_CLK_PLL,
>> -        .parents = { X1830_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1830_CLK_EXCLK },
>>          .pll = {
>>              .reg = CGU_REG_APLL,
>>              .rate_multiplier = 2,
>> @@ -312,7 +313,7 @@ static const struct ingenic_cgu_clk_info 
>> x1830_cgu_clocks[] = {
>>
>>      [X1830_CLK_MPLL] = {
>>          "mpll", CGU_CLK_PLL,
>> -        .parents = { X1830_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1830_CLK_EXCLK },
>>          .pll = {
>>              .reg = CGU_REG_MPLL,
>>              .rate_multiplier = 2,
>> @@ -335,7 +336,7 @@ static const struct ingenic_cgu_clk_info 
>> x1830_cgu_clocks[] = {
>>
>>      [X1830_CLK_EPLL] = {
>>          "epll", CGU_CLK_PLL,
>> -        .parents = { X1830_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1830_CLK_EXCLK },
>>          .pll = {
>>              .reg = CGU_REG_EPLL,
>>              .rate_multiplier = 2,
>> @@ -358,7 +359,7 @@ static const struct ingenic_cgu_clk_info 
>> x1830_cgu_clocks[] = {
>>
>>      [X1830_CLK_VPLL] = {
>>          "vpll", CGU_CLK_PLL,
>> -        .parents = { X1830_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1830_CLK_EXCLK },
>>          .pll = {
>>              .reg = CGU_REG_VPLL,
>>              .rate_multiplier = 2,
>> @@ -410,14 +411,14 @@ static const struct ingenic_cgu_clk_info 
>> x1830_cgu_clocks[] = {
>>
>>      [X1830_CLK_CPU] = {
>>          "cpu", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_CPUMUX, -1, -1, -1 },
>> +        .parents = { X1830_CLK_CPUMUX },
>>          .div = { CGU_REG_CPCCR, 0, 1, 4, 22, -1, -1 },
>>          .gate = { CGU_REG_CLKGR1, 15 },
>>      },
>>
>>      [X1830_CLK_L2CACHE] = {
>>          "l2cache", CGU_CLK_DIV,
>> -        .parents = { X1830_CLK_CPUMUX, -1, -1, -1 },
>> +        .parents = { X1830_CLK_CPUMUX },
>>          .div = { CGU_REG_CPCCR, 4, 1, 4, 22, -1, -1 },
>>      },
>>
>> @@ -436,13 +437,13 @@ static const struct ingenic_cgu_clk_info 
>> x1830_cgu_clocks[] = {
>>
>>      [X1830_CLK_AHB2] = {
>>          "ahb2", CGU_CLK_DIV,
>> -        .parents = { X1830_CLK_AHB2PMUX, -1, -1, -1 },
>> +        .parents = { X1830_CLK_AHB2PMUX },
>>          .div = { CGU_REG_CPCCR, 12, 1, 4, 20, -1, -1 },
>>      },
>>
>>      [X1830_CLK_PCLK] = {
>>          "pclk", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_AHB2PMUX, -1, -1, -1 },
>> +        .parents = { X1830_CLK_AHB2PMUX },
>>          .div = { CGU_REG_CPCCR, 16, 1, 4, 20, -1, -1 },
>>          .gate = { CGU_REG_CLKGR1, 14 },
>>      },
>> @@ -481,14 +482,14 @@ static const struct ingenic_cgu_clk_info 
>> x1830_cgu_clocks[] = {
>>
>>      [X1830_CLK_MSC0] = {
>>          "msc0", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_MSCMUX, -1, -1, -1 },
>> +        .parents = { X1830_CLK_MSCMUX },
>>          .div = { CGU_REG_MSC0CDR, 0, 2, 8, 29, 28, 27 },
>>          .gate = { CGU_REG_CLKGR0, 4 },
>>      },
>>
>>      [X1830_CLK_MSC1] = {
>>          "msc1", CGU_CLK_DIV | CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_MSCMUX, -1, -1, -1 },
>> +        .parents = { X1830_CLK_MSCMUX },
>>          .div = { CGU_REG_MSC1CDR, 0, 2, 8, 29, 28, 27 },
>>          .gate = { CGU_REG_CLKGR0, 5 },
>>      },
>> @@ -509,7 +510,7 @@ static const struct ingenic_cgu_clk_info 
>> x1830_cgu_clocks[] = {
>>
>>      [X1830_CLK_SSIMUX] = {
>>          "ssi_mux", CGU_CLK_MUX,
>> -        .parents = { X1830_CLK_EXCLK, X1830_CLK_SSIPLL_DIV2, -1, -1 },
>> +        .parents = { X1830_CLK_EXCLK, X1830_CLK_SSIPLL_DIV2 },
>>          .mux = { CGU_REG_SSICDR, 29, 1 },
>>      },
>>
>> @@ -538,97 +539,97 @@ static const struct ingenic_cgu_clk_info 
>> x1830_cgu_clocks[] = {
>>
>>      [X1830_CLK_EMC] = {
>>          "emc", CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_AHB2, -1, -1, -1 },
>> +        .parents = { X1830_CLK_AHB2 },
>>          .gate = { CGU_REG_CLKGR0, 0 },
>>      },
>>
>>      [X1830_CLK_EFUSE] = {
>>          "efuse", CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_AHB2, -1, -1, -1 },
>> +        .parents = { X1830_CLK_AHB2 },
>>          .gate = { CGU_REG_CLKGR0, 1 },
>>      },
>>
>>      [X1830_CLK_OTG] = {
>>          "otg", CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1830_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 3 },
>>      },
>>
>>      [X1830_CLK_SSI0] = {
>>          "ssi0", CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_SSIMUX, -1, -1, -1 },
>> +        .parents = { X1830_CLK_SSIMUX },
>>          .gate = { CGU_REG_CLKGR0, 6 },
>>      },
>>
>>      [X1830_CLK_SMB0] = {
>>          "smb0", CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_PCLK, -1, -1, -1 },
>> +        .parents = { X1830_CLK_PCLK },
>>          .gate = { CGU_REG_CLKGR0, 7 },
>>      },
>>
>>      [X1830_CLK_SMB1] = {
>>          "smb1", CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_PCLK, -1, -1, -1 },
>> +        .parents = { X1830_CLK_PCLK },
>>          .gate = { CGU_REG_CLKGR0, 8 },
>>      },
>>
>>      [X1830_CLK_SMB2] = {
>>          "smb2", CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_PCLK, -1, -1, -1 },
>> +        .parents = { X1830_CLK_PCLK },
>>          .gate = { CGU_REG_CLKGR0, 9 },
>>      },
>>
>>      [X1830_CLK_AIC] = {
>>          "aic", CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1830_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 11 },
>>      },
>>
>>      [X1830_CLK_DMIC] = {
>>          "dmic", CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_PCLK, -1, -1, -1 },
>> +        .parents = { X1830_CLK_PCLK },
>>          .gate = { CGU_REG_CLKGR0, 12 },
>>      },
>>
>>      [X1830_CLK_UART0] = {
>>          "uart0", CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1830_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 14 },
>>      },
>>
>>      [X1830_CLK_UART1] = {
>>          "uart1", CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1830_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 15 },
>>      },
>>
>>      [X1830_CLK_SSI1] = {
>>          "ssi1", CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_SSIMUX, -1, -1, -1 },
>> +        .parents = { X1830_CLK_SSIMUX },
>>          .gate = { CGU_REG_CLKGR0, 19 },
>>      },
>>
>>      [X1830_CLK_SFC] = {
>>          "sfc", CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_SSIPLL, -1, -1, -1 },
>> +        .parents = { X1830_CLK_SSIPLL },
>>          .gate = { CGU_REG_CLKGR0, 20 },
>>      },
>>
>>      [X1830_CLK_PDMA] = {
>>          "pdma", CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1830_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 21 },
>>      },
>>
>>      [X1830_CLK_TCU] = {
>>          "tcu", CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1830_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR0, 30 },
>>      },
>>
>>      [X1830_CLK_DTRNG] = {
>>          "dtrng", CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_PCLK, -1, -1, -1 },
>> +        .parents = { X1830_CLK_PCLK },
>>          .gate = { CGU_REG_CLKGR1, 1 },
>>      },
>>
>> @@ -640,7 +641,7 @@ static const struct ingenic_cgu_clk_info 
>> x1830_cgu_clocks[] = {
>>
>>      [X1830_CLK_OST] = {
>>          "ost", CGU_CLK_GATE,
>> -        .parents = { X1830_CLK_EXCLK, -1, -1, -1 },
>> +        .parents = { X1830_CLK_EXCLK },
>>          .gate = { CGU_REG_CLKGR1, 11 },
>>      },
>>  };
>> -- 
>> 2.7.4
>>
>

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