[PATCH 2/4] leds: rgb: qcom-lpg: add qcom,pmk8850-pwm compatible
From: Srinivas Kandagatla
Date: Thu Oct 15 2026 - 15:49:06 EST
The PMK8850 sleep-clock PMIC on Snapdragon X2 Elite (Mahua) exposes
the same two-channel LPG/PWM block as PMK8550 at 0xe800/0xe900, so
reuse pmk8550_pwm_data.
Used on the Lenovo ThinkPad T14s Gen 7 to drive the eDP backlight
(EDP_BL/PWMR_BV_PS).
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxxxxxxxx>
---
drivers/leds/rgb/leds-qcom-lpg.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/leds/rgb/leds-qcom-lpg.c b/drivers/leds/rgb/leds-qcom-lpg.c
index 24ffe079f221..485fa2a7a848 100644
--- a/drivers/leds/rgb/leds-qcom-lpg.c
+++ b/drivers/leds/rgb/leds-qcom-lpg.c
@@ -1837,6 +1837,7 @@ static const struct of_device_id lpg_of_table[] = {
{ .compatible = "qcom,pmi8998-lpg", .data = &pmi8998_lpg_data },
{ .compatible = "qcom,pmc8180c-lpg", .data = &pm8150l_lpg_data },
{ .compatible = "qcom,pmk8550-pwm", .data = &pmk8550_pwm_data },
+ { .compatible = "qcom,pmk8850-pwm", .data = &pmk8550_pwm_data },
{}
};
MODULE_DEVICE_TABLE(of, lpg_of_table);
--
2.53.0