linux-kernel - Re: [PATCH V2 2/2] pwm: mediatek: add support for MT7988

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Date: Wed, 14 Feb 2024 14:12:15 +0000
From: Daniel Golle <daniel@...rotopia.org>
To: Rafał Miłecki <zajec5@...il.com>
Cc: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	John Crispin <john@...ozen.org>, linux-pwm@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org,
	Rafał Miłecki <rafal@...ecki.pl>
Subject: Re: [PATCH V2 2/2] pwm: mediatek: add support for MT7988

On Wed, Feb 14, 2024 at 03:04:54PM +0100, Rafał Miłecki wrote:
> From: Rafał Miłecki <rafal@...ecki.pl>
> 
> MT7988 uses new registers layout just like MT7981 but it supports 8 PWM
> interfaces.
> 
> Signed-off-by: Rafał Miłecki <rafal@...ecki.pl>

Reviewed-by: Daniel Golle <daniel@...rotopia.org>

> ---
> V2: New patch in the series
> 
>  drivers/pwm/pwm-mediatek.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/pwm/pwm-mediatek.c b/drivers/pwm/pwm-mediatek.c
> index 562102a47ac0..292c8bd5b343 100644
> --- a/drivers/pwm/pwm-mediatek.c
> +++ b/drivers/pwm/pwm-mediatek.c
> @@ -339,6 +339,13 @@ static const struct pwm_mediatek_of_data mt7986_pwm_data = {
>  	.reg_offset = mtk_pwm_reg_offset_v1,
>  };
>  
> +static const struct pwm_mediatek_of_data mt7988_pwm_data = {
> +	.num_pwms = 8,
> +	.pwm45_fixup = false,
> +	.has_ck_26m_sel = false,
> +	.reg_offset = mtk_pwm_reg_offset_v2,
> +};
> +
>  static const struct pwm_mediatek_of_data mt8183_pwm_data = {
>  	.num_pwms = 4,
>  	.pwm45_fixup = false,
> @@ -369,6 +376,7 @@ static const struct of_device_id pwm_mediatek_of_match[] = {
>  	{ .compatible = "mediatek,mt7629-pwm", .data = &mt7629_pwm_data },
>  	{ .compatible = "mediatek,mt7981-pwm", .data = &mt7981_pwm_data },
>  	{ .compatible = "mediatek,mt7986-pwm", .data = &mt7986_pwm_data },
> +	{ .compatible = "mediatek,mt7988-pwm", .data = &mt7988_pwm_data },
>  	{ .compatible = "mediatek,mt8183-pwm", .data = &mt8183_pwm_data },
>  	{ .compatible = "mediatek,mt8365-pwm", .data = &mt8365_pwm_data },
>  	{ .compatible = "mediatek,mt8516-pwm", .data = &mt8516_pwm_data },
> -- 
> 2.35.3
> 
>