linux-kernel - [PATCH v4 11/11] arm64: dts: ipq8074: add USB power domains

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Message-Id: <20220515210048.483898-11-robimarko@gmail.com>
Date:   Sun, 15 May 2022 23:00:48 +0200
From:   Robert Marko <robimarko@...il.com>
To:     bjorn.andersson@...aro.org, agross@...nel.org,
        mturquette@...libre.com, sboyd@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, tdas@...eaurora.org,
        absahu@...eaurora.org, linux-arm-msm@...r.kernel.org,
        linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, dmitry.baryshkov@...aro.org
Cc:     Robert Marko <robimarko@...il.com>
Subject: [PATCH v4 11/11] arm64: dts: ipq8074: 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>
---
Changes in v4:
* Alphabetically sort the GCC cells properties
---
 arch/arm64/boot/dts/qcom/ipq8074.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index ba81c510dd39..4d278151cfcf 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -382,6 +382,7 @@ gcc: gcc@...0000 {
 			compatible = "qcom,gcc-ipq8074";
 			reg = <0x01800000 0x80000>;
 			#clock-cells = <0x1>;
+			#power-domain-cells = <1>;
 			#reset-cells = <0x1>;
 		};
 
@@ -610,6 +611,8 @@ usb_0: usb@...8800 {
 						<133330000>,
 						<19200000>;
 
+			power-domains = <&gcc USB0_GDSC>;
+
 			resets = <&gcc GCC_USB0_BCR>;
 			status = "disabled";
 
@@ -650,6 +653,8 @@ usb_1: usb@...8800 {
 						<133330000>,
 						<19200000>;
 
+			power-domains = <&gcc USB1_GDSC>;
+
 			resets = <&gcc GCC_USB1_BCR>;
 			status = "disabled";
 
-- 
2.36.1