lkml.org 
[lkml]   [2023]   [May]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 3/3] arm64: dts: qcom: sm8550-qrd: add flash LEDs
From


On 16.05.2023 17:02, Krzysztof Kozlowski wrote:
> Enable PM8550 PMIC flash LED controller and add two flash LEDs using
> four current outputs.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>
> ---
>
> Context in the patch depends on:
> https://lore.kernel.org/linux-arm-msm/20230516133011.108093-1-krzysztof.kozlowski@linaro.org/T/#t
> ---
> arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 25 +++++++++++++++++++++++++
> 1 file changed, 25 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
> index 88b7d3ecdbc9..30b36a149125 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
> @@ -5,6 +5,7 @@
>
> /dts-v1/;
>
> +#include <dt-bindings/leds/common.h>
> #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
> #include "sm8550.dtsi"
> #include "pm8010.dtsi"
> @@ -451,6 +452,30 @@ &pcie0_phy {
> status = "okay";
> };
>
> +&pm8550_flash {
> + status = "okay";
> +
> + led-0 {
> + function = LED_FUNCTION_FLASH;
> + color = <LED_COLOR_ID_YELLOW>;
> + led-sources = <1>, <4>;
> + led-max-microamp = <500000>;
> + flash-max-microamp = <2000000>;
That's some serious LEDs!

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad
> + flash-max-timeout-us = <1280000>;
> + function-enumerator = <0>;
> + };
> +
> + led-1 {
> + function = LED_FUNCTION_FLASH;
> + color = <LED_COLOR_ID_WHITE>;
> + led-sources = <2>, <3>;
> + led-max-microamp = <500000>;
> + flash-max-microamp = <2000000>;
> + flash-max-timeout-us = <1280000>;
> + function-enumerator = <1>;
> + };
> +};
> +
> &pm8550b_eusb2_repeater {
> vdd18-supply = <&vreg_l15b_1p8>;
> vdd3-supply = <&vreg_l5b_3p1>;

\
 
 \ /
  Last update: 2023-05-17 21:19    [W:0.165 / U:0.896 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site