linux-kernel - [PATCH v3 4/4] arm64: dts: qcom: sm8150: display support for Microsoft Surface Duo

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Date:   Tue, 16 Nov 2021 17:35:16 -0800
From:   Katherine Perez <kaperez@...ux.microsoft.com>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>, Vinod Koul <vkoul@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v3 4/4] arm64: dts: qcom: sm8150: display support for Microsoft Surface Duo

Add support for display to Microsoft Surface Duo.

Signed-off-by: Katherine Perez <kaperez@...ux.microsoft.com>
---

Changes in v3:
	- Update dsi nodes to match mdss_dsi*

 .../dts/qcom/sm8150-microsoft-surface-duo.dts | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8150-microsoft-surface-duo.dts b/arch/arm64/boot/dts/qcom/sm8150-microsoft-surface-duo.dts
index 5901c28e6696..6135a820037b 100644
--- a/arch/arm64/boot/dts/qcom/sm8150-microsoft-surface-duo.dts
+++ b/arch/arm64/boot/dts/qcom/sm8150-microsoft-surface-duo.dts
@@ -270,6 +270,8 @@ vdda_hv_ebi1:
 		vdda_hv_ebi2:
 		vdda_hv_ebi3:
 		vdda_hv_refgen0:
+		vdda_mipi_dsi0_1p2:
+		vdda_mipi_dsi1_1p2:
 		vdda_qlink_hv_ck:
 		vreg_l3c_1p2: ldo3 {
 			regulator-min-microvolt = <1200000>;
@@ -359,6 +361,26 @@ vreg_l6f_2p85: ldo6 {
 	};
 };

+&mdss_dsi0 {
+	status = "okay";
+	vdda-supply = <&vdda_mipi_dsi0_1p2>;
+};
+
+&mdss_dsi0_phy {
+	status = "okay";
+	vdds-supply = <&vdda_dsi_0_pll_0p9>;
+};
+
+&mdss_dsi1 {
+	status = "okay";
+	vdda-supply = <&vdda_mipi_dsi1_1p2>;
+};
+
+&mdss_dsi1_phy {
+	status = "okay";
+	vdds-supply = <&vdda_dsi_1_pll_0p9>;
+};
+
 &i2c1 {
 	status = "okay";
 	clock-frequency = <400000>;
@@ -430,6 +452,10 @@ &i2c19 {
 	/* MAX34417 @ 0x1e */
 };

+&mdss {
+	status = "okay";
+};
+
 &pon {
 	pwrkey {
 		status = "okay";
--
2.31.1