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Message-ID: <869956354.0ifERbkFSE@jernej-laptop>
Date: Tue, 18 Feb 2025 21:12:33 +0100
From: Jernej Škrabec <jernej.skrabec@...il.com>
To: Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>,
Chen-Yu Tsai <wens@...e.org>, Samuel Holland <samuel@...lland.org>,
Andre Przywara <andre.przywara@....com>
Cc: Philipp Zabel <p.zabel@...gutronix.de>, linux-clk@...r.kernel.org,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 12/15] clk: sunxi-ng: a523: add bus clock gates
Dne petek, 14. februar 2025 ob 13:53:56 Srednjeevropski standardni čas je Andre Przywara napisal(a):
> Add the various bus clock gates that control access to the devices'
> register interface.
> These clocks are each just one bit, typically the lower bits in some "BGR"
> (Bus Gate / Reset) registers, for each device group: one for all UARTs,
> one for all SPI interfaces, and so on.
>
> Signed-off-by: Andre Przywara <andre.przywara@....com>
> ---
> drivers/clk/sunxi-ng/ccu-sun55i-a523.c | 295 ++++++++++++++++++++++++-
> 1 file changed, 294 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/clk/sunxi-ng/ccu-sun55i-a523.c b/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
> index 6a4340f1fd041..fbed9b2b3b2f9 100644
> --- a/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
> +++ b/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
> @@ -350,6 +350,8 @@ static SUNXI_CCU_M_DATA_WITH_MUX(ahb_clk, "ahb", ahb_apb0_parents, 0x510,
> 0, 5, /* M */
> 24, 2, /* mux */
> 0);
> +static const struct clk_hw *ahb_hws[] = { &ahb_clk.common.hw };
> +
> static SUNXI_CCU_M_DATA_WITH_MUX(apb0_clk, "apb0", ahb_apb0_parents, 0x520,
> 0, 5, /* M */
> 24, 2, /* mux */
> @@ -367,10 +369,11 @@ static SUNXI_CCU_M_DATA_WITH_MUX(apb1_clk, "apb1", apb1_parents, 0x524,
> 0, 5, /* M */
> 24, 3, /* mux */
> 0);
> +static const struct clk_hw *apb1_hws[] = { &apb1_clk.common.hw };
>
>
> /**************************************************************************
> - * mod clocks *
> + * mod clocks with gates *
> **************************************************************************/
>
> static const struct clk_hw *de_parents[] = {
> @@ -386,6 +389,8 @@ static SUNXI_CCU_M_HW_WITH_MUX_GATE(de_clk, "de", de_parents, 0x600,
> BIT(31), /* gate */
> CLK_SET_RATE_PARENT);
>
> +static SUNXI_CCU_GATE_HWS(bus_de_clk, "bus-de", ahb_hws, 0x60c, BIT(0), 0);
> +
> static const struct clk_hw *di_parents[] = {
> &pll_periph0_300M_clk.hw,
> &pll_periph0_400M_clk.hw,
> @@ -399,6 +404,8 @@ static SUNXI_CCU_M_HW_WITH_MUX_GATE(di_clk, "di", di_parents, 0x620,
> BIT(31), /* gate */
> CLK_SET_RATE_PARENT);
>
> +static SUNXI_CCU_GATE_HWS(bus_di_clk, "bus-di", ahb_hws, 0x62c, BIT(0), 0);
> +
> static const struct clk_hw *g2d_parents[] = {
> &pll_periph0_400M_clk.hw,
> &pll_periph0_300M_clk.hw,
> @@ -412,6 +419,8 @@ static SUNXI_CCU_M_HW_WITH_MUX_GATE(g2d_clk, "g2d", g2d_parents, 0x630,
> BIT(31), /* gate */
> 0);
>
> +static SUNXI_CCU_GATE_HWS(bus_g2d_clk, "bus-g2d", ahb_hws, 0x63c, BIT(0), 0);
> +
> static const struct clk_hw *gpu_parents[] = {
> &pll_gpu_clk.common.hw,
> &pll_periph0_800M_clk.common.hw,
> @@ -427,6 +436,8 @@ static SUNXI_CCU_M_HW_WITH_MUX_GATE(gpu_clk, "gpu", gpu_parents, 0x670,
> BIT(31), /* gate */
> 0);
>
> +static SUNXI_CCU_GATE_HWS(bus_gpu_clk, "bus-gpu", ahb_hws, 0x67c, BIT(0), 0);
> +
> static const struct clk_parent_data ce_parents[] = {
> { .fw_name = "hosc" },
> { .hw = &pll_periph0_480M_clk.common.hw },
> @@ -439,6 +450,10 @@ static SUNXI_CCU_M_DATA_WITH_MUX_GATE(ce_clk, "ce", ce_parents, 0x680,
> BIT(31), /* gate */
> 0);
>
> +static SUNXI_CCU_GATE_HWS(bus_ce_clk, "bus-ce", ahb_hws, 0x68c, BIT(0), 0);
> +static SUNXI_CCU_GATE_HWS(bus_ce_sys_clk, "bus-ce-sys", ahb_hws, 0x68c,
> + BIT(1), 0);
> +
> static const struct clk_hw *ve_parents[] = {
> &pll_ve_clk.common.hw,
> &pll_periph0_480M_clk.common.hw,
> @@ -451,6 +466,16 @@ static SUNXI_CCU_M_HW_WITH_MUX_GATE(ve_clk, "ve", ve_parents, 0x690,
> BIT(31), /* gate */
> CLK_SET_RATE_PARENT);
>
> +static SUNXI_CCU_GATE_HWS(bus_ve_clk, "bus-ve", ahb_hws, 0x69c, BIT(0), 0);
> +
> +static SUNXI_CCU_GATE_HWS(bus_dma_clk, "bus-dma", ahb_hws, 0x70c, BIT(0), 0);
> +
> +static SUNXI_CCU_GATE_HWS(bus_msgbox_clk, "bus-msgbox", ahb_hws, 0x71c,
> + BIT(0), 0);
> +
> +static SUNXI_CCU_GATE_HWS(bus_spinlock_clk, "bus-spinlock", ahb_hws, 0x72c,
> + BIT(0), 0);
msgbox and spinlock probably needs to be marked as critical? Crust needs that
for communication with TF-A.
> +
> static const struct clk_parent_data hstimer_parents[] = {
> { .fw_name = "hosc" },
> { .fw_name = "iosc" },
> @@ -510,6 +535,15 @@ static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(hstimer5_clk, "hstimer5",
> BIT(31), /* gate */
> CLK_SET_RATE_PARENT);
>
> +static SUNXI_CCU_GATE_HWS(bus_hstimer_clk, "bus-hstimer", ahb_hws, 0x74c,
> + BIT(0), 0);
> +
> +static SUNXI_CCU_GATE_HWS(bus_dbg_clk, "bus-dbg", ahb_hws, 0x78c,
> + BIT(0), 0);
> +
> +static SUNXI_CCU_GATE_HWS(bus_pwm0_clk, "bus-pwm0", apb1_hws, 0x7ac, BIT(0), 0);
> +static SUNXI_CCU_GATE_HWS(bus_pwm1_clk, "bus-pwm1", apb1_hws, 0x7ac, BIT(1), 0);
> +
> static const struct clk_parent_data iommu_parents[] = {
> { .hw = &pll_periph0_600M_clk.hw },
> { .hw = &pll_ddr0_clk.common.hw },
> @@ -525,6 +559,9 @@ static SUNXI_CCU_M_DATA_WITH_MUX_GATE(iommu_clk, "iommu", iommu_parents, 0x7b0,
> BIT(31), /* gate */
> CLK_SET_RATE_PARENT);
>
> +static SUNXI_CCU_GATE_HWS(bus_iommu_clk, "bus-iommu", apb0_hws, 0x7bc,
> + BIT(0), 0);
> +
> static const struct clk_hw *dram_parents[] = {
> &pll_ddr0_clk.common.hw,
> &pll_periph0_600M_clk.hw,
> @@ -541,6 +578,22 @@ static SUNXI_CCU_M_HW_WITH_MUX_GATE(dram_clk, "dram", dram_parents, 0x800,
> static CLK_FIXED_FACTOR_HW(mbus_clk, "mbus",
> &dram_clk.common.hw, 4, 1, 0);
>
> +static SUNXI_CCU_GATE_HW(mbus_dma_clk, "mbus-dma", &mbus_clk.hw,
> + 0x804, BIT(0), 0);
> +static SUNXI_CCU_GATE_HW(mbus_ve_clk, "mbus-ve", &mbus_clk.hw,
> + 0x804, BIT(1), 0);
> +static SUNXI_CCU_GATE_HW(mbus_ce_clk, "mbus-ce", &mbus_clk.hw,
> + 0x804, BIT(2), 0);
> +static SUNXI_CCU_GATE_HW(mbus_nand_clk, "mbus-nand", &mbus_clk.hw,
> + 0x804, BIT(5), 0);
> +static SUNXI_CCU_GATE_HW(mbus_usb3_clk, "mbus-usb3", &mbus_clk.hw,
> + 0x804, BIT(6), 0);
> +static SUNXI_CCU_GATE_HW(mbus_csi_clk, "mbus-csi", &mbus_clk.hw,
> + 0x804, BIT(8), 0);
Missing several MBUS gates. Check T527 manual.
> +
> +static SUNXI_CCU_GATE_HWS(bus_dram_clk, "bus-dram", ahb_hws, 0x80c,
> + BIT(0), CLK_IS_CRITICAL);
> +
> static const struct clk_parent_data nand_mmc_parents[] = {
> { .fw_name = "hosc" },
> { .hw = &pll_periph0_400M_clk.hw },
> @@ -563,6 +616,9 @@ static SUNXI_CCU_M_DATA_WITH_MUX_GATE(nand1_clk, "nand1", nand_mmc_parents,
> BIT(31), /* gate */
> 0);
>
> +static SUNXI_CCU_GATE_HWS(bus_nand_clk, "bus-nand", ahb_hws, 0x82c,
> + BIT(0), 0);
> +
> static SUNXI_CCU_MP_MUX_GATE_POSTDIV_FEAT(mmc0_clk, "mmc0", nand_mmc_parents,
> 0x830,
> 0, 5, /* M */
> @@ -598,6 +654,39 @@ static SUNXI_CCU_MP_MUX_GATE_POSTDIV_FEAT(mmc2_clk, "mmc2", mmc2_parents,
> 2, /* post div */
> 0, CCU_FEATURE_DUAL_DIV);
>
> +static SUNXI_CCU_GATE_HWS(bus_mmc0_clk, "bus-mmc0", ahb_hws, 0x84c, BIT(0), 0);
> +static SUNXI_CCU_GATE_HWS(bus_mmc1_clk, "bus-mmc1", ahb_hws, 0x84c, BIT(1), 0);
> +static SUNXI_CCU_GATE_HWS(bus_mmc2_clk, "bus-mmc2", ahb_hws, 0x84c, BIT(2), 0);
> +
> +static SUNXI_CCU_GATE_HWS(bus_sysdap_clk, "bus-sysdap", apb1_hws, 0x88c,
> + BIT(0), 0);
> +
> +static SUNXI_CCU_GATE_HWS(bus_uart0_clk, "bus-uart0", apb1_hws, 0x90c,
> + BIT(0), 0);
> +static SUNXI_CCU_GATE_HWS(bus_uart1_clk, "bus-uart1", apb1_hws, 0x90c,
> + BIT(1), 0);
> +static SUNXI_CCU_GATE_HWS(bus_uart2_clk, "bus-uart2", apb1_hws, 0x90c,
> + BIT(2), 0);
> +static SUNXI_CCU_GATE_HWS(bus_uart3_clk, "bus-uart3", apb1_hws, 0x90c,
> + BIT(3), 0);
> +static SUNXI_CCU_GATE_HWS(bus_uart4_clk, "bus-uart4", apb1_hws, 0x90c,
> + BIT(4), 0);
> +static SUNXI_CCU_GATE_HWS(bus_uart5_clk, "bus-uart5", apb1_hws, 0x90c,
> + BIT(5), 0);
> +static SUNXI_CCU_GATE_HWS(bus_uart6_clk, "bus-uart6", apb1_hws, 0x90c,
> + BIT(6), 0);
> +static SUNXI_CCU_GATE_HWS(bus_uart7_clk, "bus-uart7", apb1_hws, 0x90c,
> + BIT(7), 0);
> +
> +static SUNXI_CCU_GATE_HWS(bus_i2c0_clk, "bus-i2c0", apb1_hws, 0x91c, BIT(0), 0);
> +static SUNXI_CCU_GATE_HWS(bus_i2c1_clk, "bus-i2c1", apb1_hws, 0x91c, BIT(1), 0);
> +static SUNXI_CCU_GATE_HWS(bus_i2c2_clk, "bus-i2c2", apb1_hws, 0x91c, BIT(2), 0);
> +static SUNXI_CCU_GATE_HWS(bus_i2c3_clk, "bus-i2c3", apb1_hws, 0x91c, BIT(3), 0);
> +static SUNXI_CCU_GATE_HWS(bus_i2c4_clk, "bus-i2c4", apb1_hws, 0x91c, BIT(4), 0);
> +static SUNXI_CCU_GATE_HWS(bus_i2c5_clk, "bus-i2c5", apb1_hws, 0x91c, BIT(5), 0);
> +
> +static SUNXI_CCU_GATE_HWS(bus_can_clk, "bus-can", apb1_hws, 0x92c, BIT(0), 0);
> +
> static const struct clk_parent_data spi_parents[] = {
> { .fw_name = "hosc" },
> { .hw = &pll_periph0_300M_clk.hw },
> @@ -630,6 +719,11 @@ static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(spifc_clk, "spifc", nand_mmc_parents,
> 24, 3, /* mux */
> BIT(31), /* gate */
> 0);
> +static SUNXI_CCU_GATE_HWS(bus_spi0_clk, "bus-spi0", ahb_hws, 0x96c, BIT(0), 0);
> +static SUNXI_CCU_GATE_HWS(bus_spi1_clk, "bus-spi1", ahb_hws, 0x96c, BIT(1), 0);
> +static SUNXI_CCU_GATE_HWS(bus_spi2_clk, "bus-spi2", ahb_hws, 0x96c, BIT(2), 0);
> +static SUNXI_CCU_GATE_HWS(bus_spifc_clk, "bus-spifc", ahb_hws, 0x96c,
> + BIT(3), 0);
>
> static SUNXI_CCU_GATE_HWS_WITH_PREDIV(emac0_25M_clk, "emac0-25M",
> pll_periph0_150M_hws,
> @@ -637,6 +731,10 @@ static SUNXI_CCU_GATE_HWS_WITH_PREDIV(emac0_25M_clk, "emac0-25M",
> static SUNXI_CCU_GATE_HWS_WITH_PREDIV(emac1_25M_clk, "emac1-25M",
> pll_periph0_150M_hws,
> 0x974, BIT(31) | BIT(30), 6, 0);
> +static SUNXI_CCU_GATE_HWS(bus_emac0_clk, "bus-emac0", ahb_hws, 0x97c,
> + BIT(0), 0);
> +static SUNXI_CCU_GATE_HWS(bus_emac1_clk, "bus-emac1", ahb_hws, 0x98c,
> + BIT(0), 0);
>
> static const struct clk_parent_data ir_rx_parents[] = {
> { .fw_name = "losc" },
> @@ -648,6 +746,9 @@ static SUNXI_CCU_M_DATA_WITH_MUX_GATE(ir_rx_clk, "ir-rx", ir_rx_parents, 0x990,
> 24, 1, /* mux */
> BIT(31), /* gate */
> 0);
> +static SUNXI_CCU_GATE_HWS(bus_ir_rx_clk, "bus-ir-rx", apb0_hws, 0x99c,
> + BIT(0), 0);
> +
> static const struct clk_parent_data ir_tx_ledc_parents[] = {
> { .fw_name = "hosc" },
> { .hw = &pll_periph1_600M_clk.hw },
> @@ -658,6 +759,8 @@ static SUNXI_CCU_M_DATA_WITH_MUX_GATE(ir_tx_clk, "ir-tx", ir_tx_ledc_parents,
> 24, 1, /* mux */
> BIT(31), /* gate */
> 0);
> +static SUNXI_CCU_GATE_HWS(bus_ir_tx_clk, "bus-ir-tx", apb0_hws, 0x9cc,
> + BIT(0), 0);
>
> static SUNXI_CCU_M_WITH_GATE(gpadc0_clk, "gpadc0", "hosc", 0x9e0,
> 0, 5, /* M */
> @@ -667,6 +770,12 @@ static SUNXI_CCU_M_WITH_GATE(gpadc1_clk, "gpadc1", "hosc", 0x9e4,
> 0, 5, /* M */
> BIT(31), /* gate */
> 0);
> +static SUNXI_CCU_GATE_HWS(bus_gpadc0_clk, "bus-gpadc0", ahb_hws, 0x9ec,
> + BIT(0), 0);
> +static SUNXI_CCU_GATE_HWS(bus_gpadc1_clk, "bus-gpadc1", ahb_hws, 0x9ec,
> + BIT(1), 0);
> +
> +static SUNXI_CCU_GATE_HWS(bus_ths_clk, "bus-ths", apb0_hws, 0x9fc, BIT(0), 0);
>
> /*
> * The first parent is a 48 MHz input clock divided by 4. That 48 MHz clock is
> @@ -720,6 +829,18 @@ static struct ccu_mux usb_ohci1_clk = {
> },
> };
>
> +static SUNXI_CCU_GATE_HWS(bus_ohci0_clk, "bus-ohci0", ahb_hws, 0xa8c,
> + BIT(0), 0);
> +static SUNXI_CCU_GATE_HWS(bus_ohci1_clk, "bus-ohci1", ahb_hws, 0xa8c,
> + BIT(1), 0);
> +static SUNXI_CCU_GATE_HWS(bus_ehci0_clk, "bus-ehci0", ahb_hws, 0xa8c,
> + BIT(4), 0);
> +static SUNXI_CCU_GATE_HWS(bus_ehci1_clk, "bus-ehci1", ahb_hws, 0xa8c,
> + BIT(5), 0);
> +static SUNXI_CCU_GATE_HWS(bus_otg_clk, "bus-otg", ahb_hws, 0xa8c, BIT(8), 0);
> +
> +static SUNXI_CCU_GATE_HWS(bus_lradc_clk, "bus-lradc", apb0_hws, 0xa9c,
> + BIT(0), 0);
>
> static const struct clk_parent_data losc_hosc_parents[] = {
> { .fw_name = "hosc" },
> @@ -733,6 +854,9 @@ static SUNXI_CCU_M_DATA_WITH_MUX_GATE(pcie_aux_clk, "pcie-aux",
> BIT(31), /* gate */
> 0);
>
> +static SUNXI_CCU_GATE_HWS(bus_dpss_top_clk, "bus-dpss-top", ahb_hws, 0xabc,
> + BIT(0), 0);
> +
> static SUNXI_CCU_GATE_DATA(hdmi_24M_clk, "hdmi-24M", osc24M, 0xb04, BIT(31), 0);
>
> /* TODO: add mux between 32kOSC and PERIPH0/18750 */
> @@ -750,6 +874,8 @@ static SUNXI_CCU_MUX_DATA_WITH_GATE(hdmi_cec_clk, "hdmi-cec", hdmi_cec_parents,
> BIT(31), /* gate */
> 0);
>
> +static SUNXI_CCU_GATE_HWS(bus_hdmi_clk, "bus-hdmi", ahb_hws, 0xb1c, BIT(0), 0);
> +
> static const struct clk_parent_data mipi_dsi_parents[] = {
> { .fw_name = "hosc" },
> { .hw = &pll_periph0_200M_clk.hw },
> @@ -769,6 +895,12 @@ static SUNXI_CCU_M_DATA_WITH_MUX_GATE(mipi_dsi1_clk, "mipi-dsi1",
> BIT(31), /* gate */
> CLK_SET_RATE_PARENT);
>
> +static SUNXI_CCU_GATE_HWS(bus_mipi_dsi0_clk, "bus-mipi-dsi0", ahb_hws, 0xb4c,
> + BIT(0), 0);
> +
> +static SUNXI_CCU_GATE_HWS(bus_mipi_dsi1_clk, "bus-mipi-dsi1", ahb_hws, 0xb4c,
> + BIT(1), 0);
> +
> static const struct clk_hw *tcon_parents[] = {
> &pll_video0_4x_clk.common.hw,
> &pll_video1_4x_clk.common.hw,
> @@ -806,6 +938,11 @@ static SUNXI_CCU_M_HW_WITH_MUX_GATE(combophy_dsi1_clk, "combophy-dsi1",
> BIT(31), /* gate */
> CLK_SET_RATE_PARENT);
>
> +static SUNXI_CCU_GATE_HWS(bus_tcon_lcd0_clk, "bus-tcon-lcd0", ahb_hws, 0xb7c,
> + BIT(0), 0);
> +static SUNXI_CCU_GATE_HWS(bus_tcon_lcd1_clk, "bus-tcon-lcd1", ahb_hws, 0xb7c,
> + BIT(1), 0);
Missing gate for bus-tcon-lcd2.
> +
> static SUNXI_CCU_M_HW_WITH_MUX_GATE(tcon_tv0_clk, "tcon-tv0", tcon_parents,
> 0xb80,
> 0, 4, /* M */
> @@ -820,6 +957,11 @@ static SUNXI_CCU_M_HW_WITH_MUX_GATE(tcon_tv1_clk, "tcon-tv1", tcon_parents,
> BIT(31), /* gate */
> CLK_SET_RATE_PARENT);
>
> +static SUNXI_CCU_GATE_HWS(bus_tcon_tv0_clk, "bus-tcon-tv0", ahb_hws, 0xb9c,
> + BIT(0), 0);
> +static SUNXI_CCU_GATE_HWS(bus_tcon_tv1_clk, "bus-tcon-tv1", ahb_hws, 0xb9c,
> + BIT(1), 0);
> +
> static const struct clk_hw *edp_parents[] = {
> &pll_video0_4x_clk.common.hw,
> &pll_video1_4x_clk.common.hw,
> @@ -833,6 +975,8 @@ static SUNXI_CCU_M_HW_WITH_MUX_GATE(edp_clk, "edp", edp_parents, 0xbb0,
> BIT(31), /* gate */
> 0);
>
> +static SUNXI_CCU_GATE_HWS(bus_edp_clk, "bus-edp", ahb_hws, 0xbbc, BIT(0), 0);
> +
> static SUNXI_CCU_M_DATA_WITH_MUX_GATE(ledc_clk, "ledc", ir_tx_ledc_parents,
> 0xbf0,
> 0, 4, /* M */
> @@ -840,6 +984,8 @@ static SUNXI_CCU_M_DATA_WITH_MUX_GATE(ledc_clk, "ledc", ir_tx_ledc_parents,
> BIT(31), /* gate */
> 0);
>
> +static SUNXI_CCU_GATE_HWS(bus_ledc_clk, "bus-ledc", apb0_hws, 0xbfc, BIT(0), 0);
> +
> static const struct clk_hw *csi_top_parents[] = {
> &pll_periph0_300M_clk.hw,
> &pll_periph0_400M_clk.hw,
> @@ -893,6 +1039,8 @@ static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(csi_mclk3_clk, "csi-mclk3",
> BIT(31), /* gate */
> 0);
>
> +static SUNXI_CCU_GATE_HWS(bus_csi_clk, "bus-csi", ahb_hws, 0xc1c, BIT(0), 0);
> +
> static const struct clk_hw *isp_parents[] = {
> &pll_periph0_300M_clk.hw,
> &pll_periph0_400M_clk.hw,
> @@ -918,6 +1066,9 @@ static SUNXI_CCU_M_DATA_WITH_MUX_GATE(dsp_clk, "dsp", dsp_parents, 0xc70,
> BIT(31), /* gate */
> 0);
>
> +static SUNXI_CCU_GATE_HWS(bus_dsp_cfg_clk, "bus-dsp-cfg", ahb_hws, 0xc7c,
> + BIT(1), 0);
I don't see 0xc7c register.
Best regards,
Jernej
> +
> static SUNXI_CCU_GATE_DATA(fanout_24M_clk, "fanout-24M", osc24M,
> 0xf30, BIT(0), 0);
> static SUNXI_CCU_GATE_DATA_WITH_PREDIV(fanout_12M_clk, "fanout-12M", osc24M,
> @@ -1011,55 +1162,128 @@ static struct ccu_common *sun55i_a523_ccu_clks[] = {
> &apb0_clk.common,
> &apb1_clk.common,
> &de_clk.common,
> + &bus_de_clk.common,
> &di_clk.common,
> + &bus_di_clk.common,
> &g2d_clk.common,
> + &bus_g2d_clk.common,
> &gpu_clk.common,
> + &bus_gpu_clk.common,
> &ce_clk.common,
> + &bus_ce_clk.common,
> + &bus_ce_sys_clk.common,
> &ve_clk.common,
> + &bus_ve_clk.common,
> + &bus_dma_clk.common,
> + &bus_msgbox_clk.common,
> + &bus_spinlock_clk.common,
> &hstimer0_clk.common,
> &hstimer1_clk.common,
> &hstimer2_clk.common,
> &hstimer3_clk.common,
> &hstimer4_clk.common,
> &hstimer5_clk.common,
> + &bus_hstimer_clk.common,
> + &bus_dbg_clk.common,
> + &bus_pwm0_clk.common,
> + &bus_pwm1_clk.common,
> &iommu_clk.common,
> + &bus_iommu_clk.common,
> &dram_clk.common,
> + &mbus_dma_clk.common,
> + &mbus_ve_clk.common,
> + &mbus_ce_clk.common,
> + &mbus_nand_clk.common,
> + &mbus_usb3_clk.common,
> + &mbus_csi_clk.common,
> + &bus_dram_clk.common,
> &nand0_clk.common,
> &nand1_clk.common,
> + &bus_nand_clk.common,
> &mmc0_clk.common,
> &mmc1_clk.common,
> &mmc2_clk.common,
> + &bus_sysdap_clk.common,
> + &bus_mmc0_clk.common,
> + &bus_mmc1_clk.common,
> + &bus_mmc2_clk.common,
> + &bus_uart0_clk.common,
> + &bus_uart1_clk.common,
> + &bus_uart2_clk.common,
> + &bus_uart3_clk.common,
> + &bus_uart4_clk.common,
> + &bus_uart5_clk.common,
> + &bus_uart6_clk.common,
> + &bus_uart7_clk.common,
> + &bus_i2c0_clk.common,
> + &bus_i2c1_clk.common,
> + &bus_i2c2_clk.common,
> + &bus_i2c3_clk.common,
> + &bus_i2c4_clk.common,
> + &bus_i2c5_clk.common,
> + &bus_can_clk.common,
> &spi0_clk.common,
> &spi1_clk.common,
> &spi2_clk.common,
> &spifc_clk.common,
> + &bus_spi0_clk.common,
> + &bus_spi1_clk.common,
> + &bus_spi2_clk.common,
> + &bus_spifc_clk.common,
> &emac0_25M_clk.common,
> &emac1_25M_clk.common,
> + &bus_emac0_clk.common,
> + &bus_emac1_clk.common,
> &ir_rx_clk.common,
> + &bus_ir_rx_clk.common,
> &ir_tx_clk.common,
> + &bus_ir_tx_clk.common,
> &gpadc0_clk.common,
> &gpadc1_clk.common,
> + &bus_gpadc0_clk.common,
> + &bus_gpadc1_clk.common,
> + &bus_ths_clk.common,
> &usb_ohci0_clk.common,
> &usb_ohci1_clk.common,
> + &bus_ohci0_clk.common,
> + &bus_ohci1_clk.common,
> + &bus_ehci0_clk.common,
> + &bus_ehci1_clk.common,
> + &bus_otg_clk.common,
> + &bus_lradc_clk.common,
> &pcie_aux_clk.common,
> + &bus_dpss_top_clk.common,
> &hdmi_24M_clk.common,
> &hdmi_cec_32k_clk.common,
> &hdmi_cec_clk.common,
> + &bus_hdmi_clk.common,
> &mipi_dsi0_clk.common,
> &mipi_dsi1_clk.common,
> + &bus_mipi_dsi0_clk.common,
> + &bus_mipi_dsi1_clk.common,
> &tcon_lcd0_clk.common,
> &tcon_lcd1_clk.common,
> + &combophy_dsi0_clk.common,
> + &combophy_dsi1_clk.common,
> + &bus_tcon_lcd0_clk.common,
> + &bus_tcon_lcd1_clk.common,
> &tcon_tv0_clk.common,
> &tcon_tv1_clk.common,
> + &bus_tcon_tv0_clk.common,
> + &bus_tcon_tv1_clk.common,
> &edp_clk.common,
> + &bus_edp_clk.common,
> &ledc_clk.common,
> + &bus_ledc_clk.common,
> &csi_top_clk.common,
> &csi_mclk0_clk.common,
> &csi_mclk1_clk.common,
> &csi_mclk2_clk.common,
> &csi_mclk3_clk.common,
> + &bus_csi_clk.common,
> &isp_clk.common,
> &dsp_clk.common,
> + &bus_dsp_cfg_clk.common,
> &fanout_24M_clk.common,
> &fanout_12M_clk.common,
> &fanout_16M_clk.common,
> @@ -1119,57 +1343,126 @@ static struct clk_hw_onecell_data sun55i_a523_hw_clks = {
> [CLK_APB1] = &apb1_clk.common.hw,
> [CLK_MBUS] = &mbus_clk.hw,
> [CLK_DE] = &de_clk.common.hw,
> + [CLK_BUS_DE] = &bus_de_clk.common.hw,
> [CLK_DI] = &di_clk.common.hw,
> + [CLK_BUS_DI] = &bus_di_clk.common.hw,
> [CLK_G2D] = &g2d_clk.common.hw,
> + [CLK_BUS_G2D] = &bus_g2d_clk.common.hw,
> [CLK_GPU] = &gpu_clk.common.hw,
> + [CLK_BUS_GPU] = &bus_gpu_clk.common.hw,
> [CLK_CE] = &ce_clk.common.hw,
> + [CLK_BUS_CE] = &bus_ce_clk.common.hw,
> + [CLK_BUS_CE_SYS] = &bus_ce_sys_clk.common.hw,
> [CLK_VE] = &ve_clk.common.hw,
> + [CLK_BUS_VE] = &bus_ve_clk.common.hw,
> + [CLK_BUS_DMA] = &bus_dma_clk.common.hw,
> + [CLK_BUS_MSGBOX] = &bus_msgbox_clk.common.hw,
> + [CLK_BUS_SPINLOCK] = &bus_spinlock_clk.common.hw,
> [CLK_HSTIMER0] = &hstimer0_clk.common.hw,
> [CLK_HSTIMER1] = &hstimer1_clk.common.hw,
> [CLK_HSTIMER2] = &hstimer2_clk.common.hw,
> [CLK_HSTIMER3] = &hstimer3_clk.common.hw,
> [CLK_HSTIMER4] = &hstimer4_clk.common.hw,
> [CLK_HSTIMER5] = &hstimer5_clk.common.hw,
> + [CLK_BUS_HSTIMER] = &bus_hstimer_clk.common.hw,
> + [CLK_BUS_DBG] = &bus_dbg_clk.common.hw,
> + [CLK_BUS_PWM0] = &bus_pwm0_clk.common.hw,
> + [CLK_BUS_PWM1] = &bus_pwm1_clk.common.hw,
> [CLK_IOMMU] = &iommu_clk.common.hw,
> + [CLK_BUS_IOMMU] = &bus_iommu_clk.common.hw,
> [CLK_DRAM] = &dram_clk.common.hw,
> + [CLK_MBUS_DMA] = &mbus_dma_clk.common.hw,
> + [CLK_MBUS_VE] = &mbus_ve_clk.common.hw,
> + [CLK_MBUS_CE] = &mbus_ce_clk.common.hw,
> + [CLK_MBUS_CSI] = &mbus_csi_clk.common.hw,
> + [CLK_BUS_DRAM] = &bus_dram_clk.common.hw,
> [CLK_NAND0] = &nand0_clk.common.hw,
> [CLK_NAND1] = &nand1_clk.common.hw,
> + [CLK_BUS_NAND] = &bus_nand_clk.common.hw,
> [CLK_MMC0] = &mmc0_clk.common.hw,
> [CLK_MMC1] = &mmc1_clk.common.hw,
> [CLK_MMC2] = &mmc2_clk.common.hw,
> + [CLK_BUS_SYSDAP] = &bus_sysdap_clk.common.hw,
> + [CLK_BUS_MMC0] = &bus_mmc0_clk.common.hw,
> + [CLK_BUS_MMC1] = &bus_mmc1_clk.common.hw,
> + [CLK_BUS_MMC2] = &bus_mmc2_clk.common.hw,
> + [CLK_BUS_UART0] = &bus_uart0_clk.common.hw,
> + [CLK_BUS_UART1] = &bus_uart1_clk.common.hw,
> + [CLK_BUS_UART2] = &bus_uart2_clk.common.hw,
> + [CLK_BUS_UART3] = &bus_uart3_clk.common.hw,
> + [CLK_BUS_UART4] = &bus_uart4_clk.common.hw,
> + [CLK_BUS_UART5] = &bus_uart5_clk.common.hw,
> + [CLK_BUS_UART6] = &bus_uart6_clk.common.hw,
> + [CLK_BUS_UART7] = &bus_uart7_clk.common.hw,
> + [CLK_BUS_I2C0] = &bus_i2c0_clk.common.hw,
> + [CLK_BUS_I2C1] = &bus_i2c1_clk.common.hw,
> + [CLK_BUS_I2C2] = &bus_i2c2_clk.common.hw,
> + [CLK_BUS_I2C3] = &bus_i2c3_clk.common.hw,
> + [CLK_BUS_I2C4] = &bus_i2c4_clk.common.hw,
> + [CLK_BUS_I2C5] = &bus_i2c5_clk.common.hw,
> + [CLK_BUS_CAN] = &bus_can_clk.common.hw,
> [CLK_SPI0] = &spi0_clk.common.hw,
> [CLK_SPI1] = &spi1_clk.common.hw,
> [CLK_SPI2] = &spi2_clk.common.hw,
> [CLK_SPIFC] = &spifc_clk.common.hw,
> + [CLK_BUS_SPI0] = &bus_spi0_clk.common.hw,
> + [CLK_BUS_SPI1] = &bus_spi1_clk.common.hw,
> + [CLK_BUS_SPI2] = &bus_spi2_clk.common.hw,
> + [CLK_BUS_SPIFC] = &bus_spifc_clk.common.hw,
> [CLK_EMAC0_25M] = &emac0_25M_clk.common.hw,
> [CLK_EMAC1_25M] = &emac1_25M_clk.common.hw,
> + [CLK_BUS_EMAC0] = &bus_emac0_clk.common.hw,
> + [CLK_BUS_EMAC1] = &bus_emac1_clk.common.hw,
> [CLK_IR_RX] = &ir_rx_clk.common.hw,
> + [CLK_BUS_IR_RX] = &bus_ir_rx_clk.common.hw,
> [CLK_IR_TX] = &ir_tx_clk.common.hw,
> + [CLK_BUS_IR_TX] = &bus_ir_tx_clk.common.hw,
> [CLK_GPADC0] = &gpadc0_clk.common.hw,
> [CLK_GPADC1] = &gpadc1_clk.common.hw,
> + [CLK_BUS_GPADC0] = &bus_gpadc0_clk.common.hw,
> + [CLK_BUS_GPADC1] = &bus_gpadc1_clk.common.hw,
> + [CLK_BUS_THS] = &bus_ths_clk.common.hw,
> [CLK_USB_OHCI0] = &usb_ohci0_clk.common.hw,
> [CLK_USB_OHCI1] = &usb_ohci1_clk.common.hw,
> + [CLK_BUS_OHCI0] = &bus_ohci0_clk.common.hw,
> + [CLK_BUS_OHCI1] = &bus_ohci1_clk.common.hw,
> + [CLK_BUS_EHCI0] = &bus_ehci0_clk.common.hw,
> + [CLK_BUS_EHCI1] = &bus_ehci1_clk.common.hw,
> + [CLK_BUS_OTG] = &bus_otg_clk.common.hw,
> + [CLK_BUS_LRADC] = &bus_lradc_clk.common.hw,
> [CLK_PCIE_AUX] = &pcie_aux_clk.common.hw,
> + [CLK_BUS_DPSS_TOP] = &bus_dpss_top_clk.common.hw,
> [CLK_HDMI_24M] = &hdmi_24M_clk.common.hw,
> [CLK_HDMI_CEC_32K] = &hdmi_cec_32k_clk.common.hw,
> [CLK_HDMI_CEC] = &hdmi_cec_clk.common.hw,
> + [CLK_BUS_HDMI] = &bus_hdmi_clk.common.hw,
> [CLK_MIPI_DSI0] = &mipi_dsi0_clk.common.hw,
> [CLK_MIPI_DSI1] = &mipi_dsi1_clk.common.hw,
> + [CLK_BUS_MIPI_DSI0] = &bus_mipi_dsi0_clk.common.hw,
> + [CLK_BUS_MIPI_DSI1] = &bus_mipi_dsi1_clk.common.hw,
> [CLK_TCON_LCD0] = &tcon_lcd0_clk.common.hw,
> [CLK_TCON_LCD1] = &tcon_lcd1_clk.common.hw,
> [CLK_COMBOPHY_DSI0] = &combophy_dsi0_clk.common.hw,
> [CLK_COMBOPHY_DSI1] = &combophy_dsi1_clk.common.hw,
> + [CLK_BUS_TCON_LCD0] = &bus_tcon_lcd0_clk.common.hw,
> + [CLK_BUS_TCON_LCD1] = &bus_tcon_lcd1_clk.common.hw,
> [CLK_TCON_TV0] = &tcon_tv0_clk.common.hw,
> [CLK_TCON_TV1] = &tcon_tv1_clk.common.hw,
> + [CLK_BUS_TCON_TV0] = &bus_tcon_tv0_clk.common.hw,
> + [CLK_BUS_TCON_TV1] = &bus_tcon_tv1_clk.common.hw,
> [CLK_EDP] = &edp_clk.common.hw,
> + [CLK_BUS_EDP] = &bus_edp_clk.common.hw,
> [CLK_LEDC] = &ledc_clk.common.hw,
> + [CLK_BUS_LEDC] = &bus_ledc_clk.common.hw,
> [CLK_CSI_TOP] = &csi_top_clk.common.hw,
> [CLK_CSI_MCLK0] = &csi_mclk0_clk.common.hw,
> [CLK_CSI_MCLK1] = &csi_mclk1_clk.common.hw,
> [CLK_CSI_MCLK2] = &csi_mclk2_clk.common.hw,
> [CLK_CSI_MCLK3] = &csi_mclk3_clk.common.hw,
> + [CLK_BUS_CSI] = &bus_csi_clk.common.hw,
> [CLK_ISP] = &isp_clk.common.hw,
> [CLK_DSP] = &dsp_clk.common.hw,
> + [CLK_BUS_DSP_CFG] = &bus_dsp_cfg_clk.common.hw,
> [CLK_FANOUT_24M] = &fanout_24M_clk.common.hw,
> [CLK_FANOUT_12M] = &fanout_12M_clk.common.hw,
> [CLK_FANOUT_16M] = &fanout_16M_clk.common.hw,
>
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