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Date:   Fri, 12 Apr 2019 19:44:28 +0200
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Fabien Parent <fparent@...libre.com>, robh+dt@...nel.org,
        mark.rutland@....com
Cc:     sean.wang@...nel.org, ryder.lee@...iatek.com,
        hsin-hsiung.wang@...iatek.com, wenzhen.yu@...iatek.com,
        chaotian.jing@...iatek.com, yong.mao@...iatek.com,
        jjian.zhou@...iatek.com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-mmc@...r.kernel.org,
        linux-gpio@...r.kernel.org, linux-serial@...r.kernel.org,
        linux-spi@...r.kernel.org, linux-watchdog@...r.kernel.org,
        linux-clk@...r.kernel.org, stephane.leprovost@...iatek.com
Subject: Re: [PATCH 05/24] soc: mediatek: pwrap: add support for MT8516 pwrap



On 23/03/2019 22:15, Fabien Parent wrote:
> Add the code to support the pwrap IP on the MediaTek MT8516 SoC.
> 
> Signed-off-by: Fabien Parent <fparent@...libre.com>
> ---
>  drivers/soc/mediatek/mtk-pmic-wrap.c | 106 +++++++++++++++++++++++++++
>  1 file changed, 106 insertions(+)

applied to v5.1-next/soc

Thanks!

> 
> diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c
> index b3ba2301f569..73f0be0567bd 100644
> --- a/drivers/soc/mediatek/mtk-pmic-wrap.c
> +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
> @@ -381,6 +381,10 @@ enum pwrap_regs {
>  	PWRAP_EXT_GPS_AUXADC_RDATA_ADDR,
>  	PWRAP_GPSINF_0_STA,
>  	PWRAP_GPSINF_1_STA,
> +
> +	/* MT8516 only regs */
> +	PWRAP_OP_TYPE,
> +	PWRAP_MSB_FIRST,
>  };
>  
>  static int mt2701_regs[] = {
> @@ -852,6 +856,91 @@ static int mt8183_regs[] = {
>  	[PWRAP_WACS2_VLDCLR] =			0xC28,
>  };
>  
> +static int mt8516_regs[] = {
> +	[PWRAP_MUX_SEL] =		0x0,
> +	[PWRAP_WRAP_EN] =		0x4,
> +	[PWRAP_DIO_EN] =		0x8,
> +	[PWRAP_SIDLY] =			0xc,
> +	[PWRAP_RDDMY] =			0x10,
> +	[PWRAP_SI_CK_CON] =		0x14,
> +	[PWRAP_CSHEXT_WRITE] =		0x18,
> +	[PWRAP_CSHEXT_READ] =		0x1c,
> +	[PWRAP_CSLEXT_START] =		0x20,
> +	[PWRAP_CSLEXT_END] =		0x24,
> +	[PWRAP_STAUPD_PRD] =		0x28,
> +	[PWRAP_STAUPD_GRPEN] =		0x2c,
> +	[PWRAP_STAUPD_MAN_TRIG] =	0x40,
> +	[PWRAP_STAUPD_STA] =		0x44,
> +	[PWRAP_WRAP_STA] =		0x48,
> +	[PWRAP_HARB_INIT] =		0x4c,
> +	[PWRAP_HARB_HPRIO] =		0x50,
> +	[PWRAP_HIPRIO_ARB_EN] =		0x54,
> +	[PWRAP_HARB_STA0] =		0x58,
> +	[PWRAP_HARB_STA1] =		0x5c,
> +	[PWRAP_MAN_EN] =		0x60,
> +	[PWRAP_MAN_CMD] =		0x64,
> +	[PWRAP_MAN_RDATA] =		0x68,
> +	[PWRAP_MAN_VLDCLR] =		0x6c,
> +	[PWRAP_WACS0_EN] =		0x70,
> +	[PWRAP_INIT_DONE0] =		0x74,
> +	[PWRAP_WACS0_CMD] =		0x78,
> +	[PWRAP_WACS0_RDATA] =		0x7c,
> +	[PWRAP_WACS0_VLDCLR] =		0x80,
> +	[PWRAP_WACS1_EN] =		0x84,
> +	[PWRAP_INIT_DONE1] =		0x88,
> +	[PWRAP_WACS1_CMD] =		0x8c,
> +	[PWRAP_WACS1_RDATA] =		0x90,
> +	[PWRAP_WACS1_VLDCLR] =		0x94,
> +	[PWRAP_WACS2_EN] =		0x98,
> +	[PWRAP_INIT_DONE2] =		0x9c,
> +	[PWRAP_WACS2_CMD] =		0xa0,
> +	[PWRAP_WACS2_RDATA] =		0xa4,
> +	[PWRAP_WACS2_VLDCLR] =		0xa8,
> +	[PWRAP_INT_EN] =		0xac,
> +	[PWRAP_INT_FLG_RAW] =		0xb0,
> +	[PWRAP_INT_FLG] =		0xb4,
> +	[PWRAP_INT_CLR] =		0xb8,
> +	[PWRAP_SIG_ADR] =		0xbc,
> +	[PWRAP_SIG_MODE] =		0xc0,
> +	[PWRAP_SIG_VALUE] =		0xc4,
> +	[PWRAP_SIG_ERRVAL] =		0xc8,
> +	[PWRAP_CRC_EN] =		0xcc,
> +	[PWRAP_TIMER_EN] =		0xd0,
> +	[PWRAP_TIMER_STA] =		0xd4,
> +	[PWRAP_WDT_UNIT] =		0xd8,
> +	[PWRAP_WDT_SRC_EN] =		0xdc,
> +	[PWRAP_WDT_FLG] =		0xe0,
> +	[PWRAP_DEBUG_INT_SEL] =		0xe4,
> +	[PWRAP_DVFS_ADR0] =		0xe8,
> +	[PWRAP_DVFS_WDATA0] =		0xec,
> +	[PWRAP_DVFS_ADR1] =		0xf0,
> +	[PWRAP_DVFS_WDATA1] =		0xf4,
> +	[PWRAP_DVFS_ADR2] =		0xf8,
> +	[PWRAP_DVFS_WDATA2] =		0xfc,
> +	[PWRAP_DVFS_ADR3] =		0x100,
> +	[PWRAP_DVFS_WDATA3] =		0x104,
> +	[PWRAP_DVFS_ADR4] =		0x108,
> +	[PWRAP_DVFS_WDATA4] =		0x10c,
> +	[PWRAP_DVFS_ADR5] =		0x110,
> +	[PWRAP_DVFS_WDATA5] =		0x114,
> +	[PWRAP_DVFS_ADR6] =		0x118,
> +	[PWRAP_DVFS_WDATA6] =		0x11c,
> +	[PWRAP_DVFS_ADR7] =		0x120,
> +	[PWRAP_DVFS_WDATA7] =		0x124,
> +	[PWRAP_SPMINF_STA] =		0x128,
> +	[PWRAP_CIPHER_KEY_SEL] =	0x12c,
> +	[PWRAP_CIPHER_IV_SEL] =		0x130,
> +	[PWRAP_CIPHER_EN] =		0x134,
> +	[PWRAP_CIPHER_RDY] =		0x138,
> +	[PWRAP_CIPHER_MODE] =		0x13c,
> +	[PWRAP_CIPHER_SWRST] =		0x140,
> +	[PWRAP_DCM_EN] =		0x144,
> +	[PWRAP_DCM_DBC_PRD] =		0x148,
> +	[PWRAP_SW_RST] =		0x168,
> +	[PWRAP_OP_TYPE] =		0x16c,
> +	[PWRAP_MSB_FIRST] =		0x170,
> +};
> +
>  enum pmic_type {
>  	PMIC_MT6323,
>  	PMIC_MT6351,
> @@ -869,6 +958,7 @@ enum pwrap_type {
>  	PWRAP_MT8135,
>  	PWRAP_MT8173,
>  	PWRAP_MT8183,
> +	PWRAP_MT8516,
>  };
>  
>  struct pmic_wrapper;
> @@ -1297,6 +1387,7 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp)
>  	case PWRAP_MT6765:
>  	case PWRAP_MT6797:
>  	case PWRAP_MT8173:
> +	case PWRAP_MT8516:
>  		pwrap_writel(wrp, 1, PWRAP_CIPHER_EN);
>  		break;
>  	case PWRAP_MT7622:
> @@ -1765,6 +1856,18 @@ static const struct pmic_wrapper_type pwrap_mt8183 = {
>  	.init_soc_specific = pwrap_mt8183_init_soc_specific,
>  };
>  
> +static struct pmic_wrapper_type pwrap_mt8516 = {
> +	.regs = mt8516_regs,
> +	.type = PWRAP_MT8516,
> +	.arb_en_all = 0xff,
> +	.int_en_all = ~(u32)(BIT(31) | BIT(2)),
> +	.spi_w = PWRAP_MAN_CMD_SPI_WRITE,
> +	.wdt_src = PWRAP_WDT_SRC_MASK_ALL,
> +	.caps = PWRAP_CAP_DCM,
> +	.init_reg_clock = pwrap_mt2701_init_reg_clock,
> +	.init_soc_specific = NULL,
> +};
> +
>  static const struct of_device_id of_pwrap_match_tbl[] = {
>  	{
>  		.compatible = "mediatek,mt2701-pwrap",
> @@ -1787,6 +1890,9 @@ static const struct of_device_id of_pwrap_match_tbl[] = {
>  	}, {
>  		.compatible = "mediatek,mt8183-pwrap",
>  		.data = &pwrap_mt8183,
> +	}, {
> +		.compatible = "mediatek,mt8516-pwrap",
> +		.data = &pwrap_mt8516,
>  	}, {
>  		/* sentinel */
>  	}
> 

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