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| author | Konrad Dybcio <konrad.dybcio@somainline.org> | 2021-07-29 00:25:24 +0200 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-08-04 15:07:03 -0500 |
| commit | 7b56a804e58b1670cb8f17b66543facd21af4dd2 (patch) | |
| tree | cee2825df9f9f7247534888dfa7e35ad6b1008c8 /arch/arm64/boot/dts | |
| parent | b59b058c623d274919b4cae5e0625f8231cbb474 (diff) | |
| download | lwn-7b56a804e58b1670cb8f17b66543facd21af4dd2.tar.gz lwn-7b56a804e58b1670cb8f17b66543facd21af4dd2.zip | |
arm64: dts: qcom: pm660l: Add WLED support
This will enable backlight control on WLED-enabled devices.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-22-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'arch/arm64/boot/dts')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/pm660l.dtsi | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/pm660l.dtsi b/arch/arm64/boot/dts/qcom/pm660l.dtsi index edba6de02084..83cc92ba441d 100644 --- a/arch/arm64/boot/dts/qcom/pm660l.dtsi +++ b/arch/arm64/boot/dts/qcom/pm660l.dtsi @@ -31,6 +31,23 @@ reg = <0x3 SPMI_USID>; #address-cells = <1>; #size-cells = <0>; + + pm660l_wled: leds@d800 { + compatible = "qcom,pm660l-wled"; + reg = <0xd800 0xd900>; + interrupts = <0x3 0xd8 0x1 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "ovp"; + label = "backlight"; + + qcom,switching-freq = <800>; + qcom,ovp-millivolt = <29600>; + qcom,current-boost-limit = <970>; + qcom,current-limit-microamp = <20000>; + qcom,num-strings = <2>; + qcom,enabled-strings = <0 1>; + + status = "disabled"; + }; }; }; |