diff mbox series

[08/11] arm64: dts: qcom: msm8994-kitakami: Add VDD_GFX regulator

Message ID 20210118162432.107275-8-konrad.dybcio@somainline.org
State Accepted
Commit e9783584c9b7edc8726b4e8858009028d98850f9
Headers show
Series [01/11] arm64: dts: qcom: Add support for remaining Sony Kitakami boards | expand

Commit Message

Konrad Dybcio Jan. 18, 2021, 4:24 p.m. UTC 
This is required for the GPU to function.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
---
 .../dts/qcom/msm8994-sony-xperia-kitakami.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
index 26b54f360fc3..05155859cf6a 100644
--- a/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
@@ -185,6 +185,24 @@  &blsp2_uart2 {
 	status = "okay";
 };
 
+&pmi8994_spmi_regulators {
+	/*
+	 * Yeah, this one *is* managed by RPMPD, but also needs
+	 * to be hacked up as a-o due to the GPU device only accepting a single
+	 * power domain.. which still isn't enough and forces us to bind
+	 * OXILI_CX and OXILI_GX together!
+	 */
+	vdd_gfx: s2@1700 {
+		reg = <0x1700 0x100>;
+		regulator-name = "VDD_GFX";
+		regulator-min-microvolt = <980000>;
+		regulator-max-microvolt = <980000>;
+
+		/* hack until we rig up the gpu consumer */
+		regulator-always-on;
+	};
+};
+
 &rpm_requests {
 	pm8994_regulators: pm8994-regulators {
 		compatible = "qcom,rpm-pm8994-regulators";