From ca031c24bf66dc51e9304917243ca4d1a5dfa110 Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Sun, 21 Sep 2025 10:09:24 +0300 Subject: [PATCH] arm64: dts: qcom: sdm845: add refgen regulator and use it for DSI Add the refgen regulator block and use it for the DSI controllers. Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20250921-refgen-v1-8-9d93e64133ea@oss.qualcomm.com Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 13c9515260ef1..1c3a7371a2d37 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -2218,6 +2218,11 @@ }; }; + refgen: regulator@ff1000 { + compatible = "qcom,sdm845-refgen-regulator"; + reg = <0x0 0x00ff1000 0x0 0x60>; + }; + llcc: system-cache-controller@1100000 { compatible = "qcom,sdm845-llcc"; reg = <0 0x01100000 0 0x45000>, <0 0x01180000 0 0x50000>, @@ -4750,6 +4755,8 @@ phys = <&mdss_dsi0_phy>; + refgen-supply = <&refgen>; + status = "disabled"; #address-cells = <1>; @@ -4824,6 +4831,8 @@ phys = <&mdss_dsi1_phy>; + refgen-supply = <&refgen>; + status = "disabled"; #address-cells = <1>; -- 2.47.3