Re: [PATCH v3 4/4] soc: mediatek: pwrap: add pwrap driver for MT6873/8192 SoCs

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On Mon, Sep 21, 2020 at 11:03 AM Hsin-Hsiung Wang
<hsin-hsiung.wang@xxxxxxxxxxxx> wrote:
>
> MT6873/8192 are highly integrated SoCs and use PMIC_MT6359 for
> power management. This patch adds pwrap master driver to
> access PMIC_MT6359.
>
> Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@xxxxxxxxxxxx>
> ---
>  drivers/soc/mediatek/mtk-pmic-wrap.c | 29 +++++++++++++++++++++++++++++
>  1 file changed, 29 insertions(+)
>
> diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c
> index 149bf02..c73e92b 100644
> --- a/drivers/soc/mediatek/mtk-pmic-wrap.c
> +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
> @@ -632,6 +632,17 @@ static int mt6797_regs[] = {
>         [PWRAP_DCM_DBC_PRD] =           0x1D4,
>  };
>
> +static int mt6873_regs[] = {
> +       [PWRAP_INIT_DONE2] =            0x0,
> +       [PWRAP_TIMER_EN] =              0x3E0,
> +       [PWRAP_INT_EN] =                0x448,
> +       [PWRAP_WACS2_CMD] =             0xC80,
> +       [PWRAP_SWINF_2_WDATA_31_0] =    0xC84,
> +       [PWRAP_SWINF_2_RDATA_31_0] =    0xC94,
> +       [PWRAP_WACS2_VLDCLR] =          0xCA4,
> +       [PWRAP_WACS2_RDATA] =           0xCA8,
> +};
> +
>  static int mt7622_regs[] = {
>         [PWRAP_MUX_SEL] =               0x0,
>         [PWRAP_WRAP_EN] =               0x4,
> @@ -1050,6 +1061,7 @@ enum pwrap_type {
>         PWRAP_MT6765,
>         PWRAP_MT6779,
>         PWRAP_MT6797,
> +       PWRAP_MT6873,
>         PWRAP_MT7622,
>         PWRAP_MT8135,
>         PWRAP_MT8173,
> @@ -1512,6 +1524,7 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp)
>         case PWRAP_MT7622:
>                 pwrap_writel(wrp, 0, PWRAP_CIPHER_EN);
>                 break;
> +       case PWRAP_MT6873:
>         case PWRAP_MT8183:
>                 break;
>         }
> @@ -1948,6 +1961,19 @@ static const struct pmic_wrapper_type pwrap_mt6797 = {
>         .init_soc_specific = NULL,
>  };
>
> +static struct pmic_wrapper_type pwrap_mt6873 = {
static const struct.

> +       .regs = mt6873_regs,
> +       .type = PWRAP_MT6873,
> +       .arb_en_all = 0x777f,
> +       .int_en_all = BIT(4) | BIT(5),
> +       .int1_en_all = 0,
> +       .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
> +       .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
> +       .caps = PWRAP_CAP_ARB,
> +       .init_reg_clock = pwrap_common_init_reg_clock,
> +       .init_soc_specific = NULL,
> +};
> +
>  static const struct pmic_wrapper_type pwrap_mt7622 = {
>         .regs = mt7622_regs,
>         .type = PWRAP_MT7622,
> @@ -2026,6 +2052,9 @@ static const struct of_device_id of_pwrap_match_tbl[] = {
>                 .compatible = "mediatek,mt6797-pwrap",
>                 .data = &pwrap_mt6797,
>         }, {
> +               .compatible = "mediatek,mt6873-pwrap",
> +               .data = &pwrap_mt6873,
> +       }, {
>                 .compatible = "mediatek,mt7622-pwrap",
>                 .data = &pwrap_mt7622,
>         }, {



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