diff mbox series

[V2,2/2] pwm: mediatek: add support for MT7988

Message ID 20240214140454.6438-2-zajec5@gmail.com
State Accepted
Headers show
Series [V2,1/2] dt-bindings: pwm: mediatek,mt2712: add compatible for MT7988 | expand

Commit Message

Rafał Miłecki Feb. 14, 2024, 2:04 p.m. UTC 
From: Rafał Miłecki <rafal@milecki.pl>

MT7988 uses new registers layout just like MT7981 but it supports 8 PWM
interfaces.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
V2: New patch in the series

 drivers/pwm/pwm-mediatek.c | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Daniel Golle Feb. 14, 2024, 2:12 p.m. UTC | #1 
On Wed, Feb 14, 2024 at 03:04:54PM +0100, Rafał Miłecki wrote:
> From: Rafał Miłecki <rafal@milecki.pl>
> 
> MT7988 uses new registers layout just like MT7981 but it supports 8 PWM
> interfaces.
> 
> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

Reviewed-by: Daniel Golle <daniel@makrotopia.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
> 
>
AngeloGioacchino Del Regno Feb. 14, 2024, 3:57 p.m. UTC | #2 
Il 14/02/24 15:04, Rafał Miłecki ha scritto:
> From: Rafał Miłecki <rafal@milecki.pl>
> 
> MT7988 uses new registers layout just like MT7981 but it supports 8 PWM
> interfaces.
> 
> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
diff mbox series

Patch

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 },