linux-kernel - Re: [PATCH v5 2/2] pinctrl: mediatek: add mt8188 driver

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Date:   Wed, 17 Aug 2022 15:55:00 -0400
From:   Nícolas F. R. A. Prado 
        <nfraprado@...labora.com>
To:     Hui Liu <hui.liu@...iatek.com>
Cc:     linus.walleij@...aro.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, matthias.bgg@...il.com,
        Project_Global_Chrome_Upstream_Group@...iatek.com,
        jianguo.zhang@...iatek.com, zhiyong.tao@...iatek.com,
        sean.wang@...iatek.com, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 2/2] pinctrl: mediatek: add mt8188 driver

Hi Hui,

On Mon, Aug 01, 2022 at 05:52:15PM +0800, Hui Liu wrote:
> From: "Hui.Liu" <hui.liu@...iatek.com>
> 
> Add pinctrl driver support for MediaTek SoC mt8188.
> 
> Signed-off-by: Hui.Liu <hui.liu@...iatek.com>
> ---
[..]
> --- /dev/null
> +++ b/drivers/pinctrl/mediatek/pinctrl-mt8188.c
[..]
> +static const struct mtk_pin_field_calc mt8188_pin_mode_range[] = {
> +	PIN_FIELD(0, 177, 0x0300, 0x10, 0, 4),
> +};

Missing blank line after declaration.

> +static const struct mtk_pin_field_calc mt8188_pin_dir_range[] = {
> +	PIN_FIELD(0, 177, 0x0000, 0x10, 0, 1),
> +};

Ditto.

> +static const struct mtk_pin_field_calc mt8188_pin_di_range[] = {
> +	PIN_FIELD(0, 177, 0x0200, 0x10, 0, 1),
> +};

Ditto.

> +static const struct mtk_pin_field_calc mt8188_pin_do_range[] = {
> +	PIN_FIELD(0, 177, 0x0100, 0x10, 0, 1),
> +};

Ditto.

> +static const struct mtk_pin_field_calc mt8188_pin_smt_range[] = {
[..]
> +static const struct mtk_pin_reg_calc mt8188_reg_cals[PINCTRL_PIN_REG_MAX] = {
> +	[PINCTRL_PIN_REG_MODE]	= MTK_RANGE(mt8188_pin_mode_range),
> +	[PINCTRL_PIN_REG_DIR]	= MTK_RANGE(mt8188_pin_dir_range),
> +	[PINCTRL_PIN_REG_DI]	= MTK_RANGE(mt8188_pin_di_range),
> +	[PINCTRL_PIN_REG_DO]	= MTK_RANGE(mt8188_pin_do_range),
> +	[PINCTRL_PIN_REG_SMT]	= MTK_RANGE(mt8188_pin_smt_range),
> +	[PINCTRL_PIN_REG_IES]	= MTK_RANGE(mt8188_pin_ies_range),
> +	[PINCTRL_PIN_REG_TDSEL]	= MTK_RANGE(mt8188_pin_tdsel_range),
> +	[PINCTRL_PIN_REG_RDSEL]	= MTK_RANGE(mt8188_pin_rdsel_range),
> +	[PINCTRL_PIN_REG_PUPD]	= MTK_RANGE(mt8188_pin_pupd_range),
> +	[PINCTRL_PIN_REG_R0]	= MTK_RANGE(mt8188_pin_r0_range),
> +	[PINCTRL_PIN_REG_R1]	= MTK_RANGE(mt8188_pin_r1_range),
> +	[PINCTRL_PIN_REG_PU]	= MTK_RANGE(mt8188_pin_pu_range),
> +	[PINCTRL_PIN_REG_PD]	= MTK_RANGE(mt8188_pin_pd_range),
> +	[PINCTRL_PIN_REG_DRV]	= MTK_RANGE(mt8188_pin_drv_range),
> +	[PINCTRL_PIN_REG_DRV_ADV]	= MTK_RANGE(mt8188_pin_drv_adv_range),
> +	[PINCTRL_PIN_REG_RSEL]	= MTK_RANGE(mt8188_pin_rsel_range),

Please use just space around the = instead of tabs. Like is done on mt8183,
mt8186, mt8192 and mt8195.

> +};
[..]
> +static const struct mtk_pin_soc mt8188_data = {
> +	.reg_cal	= mt8188_reg_cals,
> +	.pins	= mtk_pins_mt8188,
> +	.npins	= ARRAY_SIZE(mtk_pins_mt8188),
> +	.ngrps	= ARRAY_SIZE(mtk_pins_mt8188),
> +	.eint_hw	= &mt8188_eint_hw,
> +	.nfuncs	= 8,
> +	.gpio_m	= 0,
> +	.base_names	= mt8188_pinctrl_register_base_name,
> +	.nbase_names	= ARRAY_SIZE(mt8188_pinctrl_register_base_name),
> +	.bias_set_combo	= mtk_pinconf_bias_set_combo,
> +	.pull_type = mt8188_pull_type,
> +	.pin_rsel = mt8188_pin_rsel_val_range,
> +	.npin_rsel = ARRAY_SIZE(mt8188_pin_rsel_val_range),
> +	.bias_get_combo	= mtk_pinconf_bias_get_combo,

Keep this one together with bias_set_combo.

> +	.drive_set	= mtk_pinconf_drive_set_rev1,
> +	.drive_get	= mtk_pinconf_drive_get_rev1,
> +	.adv_drive_set	= mtk_pinconf_adv_drive_set_raw,
> +	.adv_drive_get	= mtk_pinconf_adv_drive_get_raw,

And also use spaces instead of tabs for all entries here.

With those changes,

Reviewed-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>

Thanks,
Nícolas