diff mbox series

[v2] arm64: dts: qcom: pmi8998: Add node for WLED

Message ID 20210909123628.365968-1-angelogioacchino.delregno@somainline.org (mailing list archive)
State Accepted
Headers show
Series [v2] arm64: dts: qcom: pmi8998: Add node for WLED | expand

Commit Message

AngeloGioacchino Del Regno Sept. 9, 2021, 12:36 p.m. UTC
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>
---
 arch/arm64/boot/dts/qcom/pmi8998.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

Comments

AngeloGioacchino Del Regno Sept. 9, 2021, 6:05 p.m. UTC | #1
Il 09/09/21 14:36, AngeloGioacchino Del Regno ha scritto:
> 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>

P.S.: I forgot to add a note to this patch. The reason for sending a v2
is that in v1 I had a bad signoff (was using my old email).
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/pmi8998.dtsi b/arch/arm64/boot/dts/qcom/pmi8998.dtsi
index d230c510d4b7..0fef5f113f05 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";
+		};
+
 	};
 };