linux-kernel - [PATCH v4 2/2] arm64: dts: qcom: sa8155: Enable PCIe nodes

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Date:   Sat, 26 Mar 2022 11:27:54 +0530
From:   Bhupesh Sharma <bhupesh.sharma@...aro.org>
To:     linux-arm-msm@...r.kernel.org
Cc:     bhupesh.sharma@...aro.org, bhupesh.linux@...il.com,
        agross@...nel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, robh+dt@...nel.org,
        bjorn.andersson@...aro.org, Vinod Koul <vkoul@...nel.org>
Subject: [PATCH v4 2/2] arm64: dts: qcom: sa8155: Enable PCIe nodes

SA8155p ADP board supports the PCIe0 controller in the RC
mode (only). So add the support for the same.

Cc: Bjorn Andersson <bjorn.andersson@...aro.org>
Cc: Vinod Koul <vkoul@...nel.org>
Cc: Rob Herring <robh+dt@...nel.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>
---
 arch/arm64/boot/dts/qcom/sa8155p-adp.dts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
index 8756c2b25c7e..676e4fe3f848 100644
--- a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
+++ b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
@@ -387,6 +387,21 @@ &usb_2_qmpphy {
 	vdda-pll-supply = <&vdda_usb_ss_dp_core_1>;
 };
 
+&pcie0 {
+	status = "okay";
+};
+
+&pcie0_phy {
+	status = "okay";
+	vdda-phy-supply = <&vreg_l18c_0p88>;
+	vdda-pll-supply = <&vreg_l8c_1p2>;
+};
+
+&pcie1_phy {
+	vdda-phy-supply = <&vreg_l18c_0p88>;
+	vdda-pll-supply = <&vreg_l8c_1p2>;
+};
+
 &tlmm {
 	gpio-reserved-ranges = <0 4>;
 
-- 
2.35.1