Xiaomi Poco F1 uses the QCOM WLED driver for backlight control.
Enable and link it to the panel to use it.
Signed-off-by: Joel Selvaraj <j...@jsfamily.in>
---
Changes in v2:
- Remove qcom,enabled-strings property as either it or qcom,num-strings
should be present. qcom,num-strings is specified and sufficient.
(Marijn Suijten's Suggestion)
arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
index 798fc72578a7..d88dc07205f7 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
@@ -231,6 +231,7 @@ panel@0 {
#address-cells = <1>;
#size-cells = <0>;
+ backlight = <&pmi8998_wled>;
reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
port {
@@ -314,6 +315,17 @@ vol_up_pin_a: vol-up-active {
};
};
+&pmi8998_wled {
+ status = "okay";
+ qcom,current-boost-limit = <970>;
+ qcom,ovp-millivolt = <29600>;
+ qcom,current-limit-microamp = <20000>;
+ qcom,num-strings = <2>;
+ qcom,switching-freq = <600>;
+ qcom,external-pfet;
+ qcom,cabc;
+};
+
&pm8998_pon {
resin {
compatible = "qcom,pm8941-resin";
--
2.35.1
