5.15-stable review patch. If anyone has any objections, please let me know.
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From: AngeloGioacchino Del Regno angelogioacchino.delregno@somainline.org
[ Upstream commit 17d32c10a2880ae7702d8e56128a542d9c6e9c75 ]
The PMI8998 PMIC has a WLED backlight controller, which is used on most MSM8998 and SDM845 based devices: add a base configuration for it and keep it disabled.
This contains only the PMIC specific configuration that does not change across boards; parameters like number of strings, OVP and current limits are product specific and shall be specified in the product DT in order to achieve functionality.
Signed-off-by: AngeloGioacchino Del Regno angelogioacchino.delregno@somainline.org Signed-off-by: Bjorn Andersson bjorn.andersson@linaro.org Link: https://lore.kernel.org/r/20210909123628.365968-1-angelogioacchino.delregno@... Stable-dep-of: 9a4ac09db3c7 ("arm64: dts: qcom: pm660l: Add missing short interrupt") Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/qcom/pmi8998.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/pmi8998.dtsi b/arch/arm64/boot/dts/qcom/pmi8998.dtsi index d230c510d4b7d..0fef5f113f05e 100644 --- a/arch/arm64/boot/dts/qcom/pmi8998.dtsi +++ b/arch/arm64/boot/dts/qcom/pmi8998.dtsi @@ -41,5 +41,17 @@ lab: lab { interrupt-names = "sc-err", "ocp"; }; }; + + pmi8998_wled: leds@d800 { + compatible = "qcom,pmi8998-wled"; + reg = <0xd800 0xd900>; + interrupts = <0x3 0xd8 0x1 IRQ_TYPE_EDGE_RISING>, + <0x3 0xd8 0x2 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "ovp", "short"; + label = "backlight"; + + status = "disabled"; + }; + }; };