[PATCH 1/2] pwm: mediatek: Add support for MT7986

From: Daniel Golle
Date: Fri Oct 21 2022 - 11:25:16 EST


Add support for PWM on MT7986 which has 2 PWM channels, one of them is
typically used for a temperature controlled fan.

Signed-off-by: Daniel Golle <daniel@xxxxxxxxxxxxxx>
---
drivers/pwm/pwm-mediatek.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/drivers/pwm/pwm-mediatek.c b/drivers/pwm/pwm-mediatek.c
index 6901a44dc428de..2219cba033e348 100644
--- a/drivers/pwm/pwm-mediatek.c
+++ b/drivers/pwm/pwm-mediatek.c
@@ -329,6 +329,12 @@ static const struct pwm_mediatek_of_data mt8365_pwm_data = {
.has_ck_26m_sel = true,
};

+static const struct pwm_mediatek_of_data mt7986_pwm_data = {
+ .num_pwms = 2,
+ .pwm45_fixup = false,
+ .has_ck_26m_sel = true,
+};
+
static const struct pwm_mediatek_of_data mt8516_pwm_data = {
.num_pwms = 5,
.pwm45_fixup = false,
@@ -342,6 +348,7 @@ static const struct of_device_id pwm_mediatek_of_match[] = {
{ .compatible = "mediatek,mt7623-pwm", .data = &mt7623_pwm_data },
{ .compatible = "mediatek,mt7628-pwm", .data = &mt7628_pwm_data },
{ .compatible = "mediatek,mt7629-pwm", .data = &mt7629_pwm_data },
+ { .compatible = "mediatek,mt7986-pwm", .data = &mt7986_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 },
--
2.38.1