linux-kernel - [PATCH 3/3] arm64: dts: qcom: ipq6018: add USB power domains

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Date:   Wed, 25 Oct 2023 12:44:11 +0200
From:   Robert Marko <robimarko@...il.com>
To:     agross@...nel.org, andersson@...nel.org, konrad.dybcio@...aro.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, mturquette@...libre.com, sboyd@...nel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org
Cc:     Robert Marko <robimarko@...il.com>
Subject: [PATCH 3/3] arm64: dts: qcom: ipq6018: add USB power domains

Add USB power domains provided by GCC GDSCs.
Add the required #power-domain-cells to the GCC as well.

Signed-off-by: Robert Marko <robimarko@...il.com>
---
 arch/arm64/boot/dts/qcom/ipq6018.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
index 846cd73c7436b..720f1eeaf0443 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -402,6 +402,7 @@ gcc: gcc@...0000 {
 			clocks = <&xo>, <&sleep_clk>;
 			clock-names = "xo", "sleep_clk";
 			#clock-cells = <1>;
+			#power-domain-cells = <1>;
 			#reset-cells = <1>;
 		};
 
@@ -433,6 +434,9 @@ usb2: usb@...8800 {
 					  <&gcc GCC_USB1_MOCK_UTMI_CLK>;
 			assigned-clock-rates = <133330000>,
 					       <24000000>;
+
+			power-domains = <&gcc USB1_GDSC>;
+
 			resets = <&gcc GCC_USB1_BCR>;
 			status = "disabled";
 
@@ -581,6 +585,8 @@ usb3: usb@...8800 {
 					       <133330000>,
 					       <20000000>;
 
+			power-domains = <&gcc USB0_GDSC>;
+
 			resets = <&gcc GCC_USB0_BCR>;
 			status = "disabled";
 
-- 
2.41.0