linux-kernel - [PATCH v2 6/6] arm64: boot: dts: qcom: pm8150b: Add DTS node for PMIC VBUS booster

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Message-Id: <20200612231918.8001-7-wcheng@codeaurora.org>
Date:   Fri, 12 Jun 2020 16:19:18 -0700
From:   Wesley Cheng <wcheng@...eaurora.org>
To:     robh+dt@...nel.org, heikki.krogerus@...ux.intel.com,
        gregkh@...uxfoundation.org, mark.rutland@....com,
        broonie@...nel.org, lgirdwood@...il.com, agross@...nel.org,
        bjorn.andersson@...aro.org
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-usb@...r.kernel.org,
        lijun.kernel@...il.com, rdunlap@...radead.org,
        jackp@...eaurora.org, bryan.odonoghue@...aro.org,
        Wesley Cheng <wcheng@...eaurora.org>
Subject: [PATCH v2 6/6] arm64: boot: dts: qcom: pm8150b: Add DTS node for PMIC VBUS booster

Add the required DTS node for the USB VBUS output regulator, which is
available on PM8150B.  This will provide the VBUS source to connected
peripherals.

Signed-off-by: Wesley Cheng <wcheng@...eaurora.org>
---
 arch/arm64/boot/dts/qcom/pm8150b.dtsi   | 6 ++++++
 arch/arm64/boot/dts/qcom/sm8150-mtp.dts | 7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/pm8150b.dtsi b/arch/arm64/boot/dts/qcom/pm8150b.dtsi
index ec44a8bc2f84..b7274d9d7341 100644
--- a/arch/arm64/boot/dts/qcom/pm8150b.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8150b.dtsi
@@ -22,6 +22,12 @@ power-on@800 {
 			status = "disabled";
 		};
 
+		qcom,dcdc@...0 {
+			compatible = "qcom,pm8150b-vbus-reg";
+			status = "disabled";
+			reg = <0x1100>;
+		};
+
 		qcom,typec@...0 {
 			compatible = "qcom,pm8150b-usb-typec";
 			status = "disabled";
diff --git a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
index 6c6325c3af59..3845d19893eb 100644
--- a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
@@ -426,6 +426,13 @@ &usb_1 {
 	status = "okay";
 };
 
+&spmi_bus {
+	pmic@2 {
+		qcom,dcdc@...0 {
+			status = "okay";
+		};
+};
+
 &usb_1_dwc3 {
 	dr_mode = "peripheral";
 };
-- 
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