[PATCH v3 12/12] arm64: dts: qcom: sa8295-adp: Enable DP instances

From: Bjorn Andersson
Date: Tue Oct 25 2022 - 23:28:17 EST


From: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>

The SA8295P ADP has, among other interfaces, six MiniDP connectors which
are connected to MDSS0 DP2 and DP3, and MDSS1 DP0 through DP3.

Enable Display Clock controllers, MDSS instanced, MDPs, DP controllers,
DP PHYs and link them all together.

Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Signed-off-by: Bjorn Andersson <quic_bjorande@xxxxxxxxxxx>
---

Changes since v2:
- New patch on list

arch/arm64/boot/dts/qcom/sa8295p-adp.dts | 244 ++++++++++++++++++++++-
1 file changed, 242 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
index 2c62ba6a49c5..f35345115c85 100644
--- a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
+++ b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
@@ -23,6 +23,90 @@ aliases {
chosen {
stdout-path = "serial0:115200n8";
};
+
+ dp2-connector {
+ compatible = "dp-connector";
+ label = "DP2";
+ type = "mini";
+
+ hpd-gpios = <&tlmm 20 GPIO_ACTIVE_HIGH>;
+
+ port {
+ dp2_connector_in: endpoint {
+ remote-endpoint = <&mdss1_dp0_phy_out>;
+ };
+ };
+ };
+
+ dp3-connector {
+ compatible = "dp-connector";
+ label = "DP3";
+ type = "mini";
+
+ hpd-gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
+
+ port {
+ dp3_connector_in: endpoint {
+ remote-endpoint = <&mdss1_dp1_phy_out>;
+ };
+ };
+ };
+
+ edp0-connector {
+ compatible = "dp-connector";
+ label = "EDP0";
+ type = "mini";
+
+ hpd-gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
+
+ port {
+ edp0_connector_in: endpoint {
+ remote-endpoint = <&mdss0_dp2_phy_out>;
+ };
+ };
+ };
+
+ edp1-connector {
+ compatible = "dp-connector";
+ label = "EDP1";
+ type = "mini";
+
+ hpd-gpios = <&tlmm 3 GPIO_ACTIVE_HIGH>;
+
+ port {
+ edp1_connector_in: endpoint {
+ remote-endpoint = <&mdss0_dp3_phy_out>;
+ };
+ };
+ };
+
+ edp2-connector {
+ compatible = "dp-connector";
+ label = "EDP2";
+ type = "mini";
+
+ hpd-gpios = <&tlmm 7 GPIO_ACTIVE_HIGH>;
+
+ port {
+ edp2_connector_in: endpoint {
+ remote-endpoint = <&mdss1_dp2_phy_out>;
+ };
+ };
+ };
+
+ edp3-connector {
+ compatible = "dp-connector";
+ label = "EDP3";
+ type = "mini";
+
+ hpd-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>;
+
+ port {
+ edp3_connector_in: endpoint {
+ remote-endpoint = <&mdss1_dp3_phy_out>;
+ };
+ };
+ };
};

&apps_rsc {
@@ -156,13 +240,169 @@ vreg_l7g: ldo7 {

vreg_l8g: ldo8 {
regulator-name = "vreg_l8g";
- regulator-min-microvolt = <880000>;
- regulator-max-microvolt = <880000>;
+ regulator-min-microvolt = <912000>;
+ regulator-max-microvolt = <912000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ };
+
+ vreg_l11g: ldo11 {
+ regulator-name = "vreg_l11g";
+ regulator-min-microvolt = <912000>;
+ regulator-max-microvolt = <912000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
};
};

+&dispcc0 {
+ status = "okay";
+};
+
+&dispcc1 {
+ status = "okay";
+};
+
+&mdss0 {
+ status = "okay";
+};
+
+&mdss0_dp2 {
+ status = "okay";
+
+ data-lanes = <0 1 2 3>;
+
+ ports {
+ port@1 {
+ reg = <1>;
+ mdss0_dp2_phy_out: endpoint {
+ remote-endpoint = <&edp0_connector_in>;
+ };
+ };
+ };
+};
+
+&mdss0_dp2_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l8g>;
+ vdda-pll-supply = <&vreg_l3g>;
+};
+
+&mdss0_dp3 {
+ status = "okay";
+
+ data-lanes = <0 1 2 3>;
+
+ ports {
+ port@1 {
+ reg = <1>;
+ mdss0_dp3_phy_out: endpoint {
+ remote-endpoint = <&edp1_connector_in>;
+ };
+ };
+ };
+};
+
+&mdss0_dp3_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l8g>;
+ vdda-pll-supply = <&vreg_l3g>;
+};
+
+&mdss1 {
+ status = "okay";
+};
+
+&mdss1_dp0 {
+ status = "okay";
+
+ data-lanes = <0 1 2 3>;
+
+ ports {
+ port@1 {
+ reg = <1>;
+ mdss1_dp0_phy_out: endpoint {
+ remote-endpoint = <&dp2_connector_in>;
+ };
+ };
+ };
+};
+
+&mdss1_dp0_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l11g>;
+ vdda-pll-supply = <&vreg_l3g>;
+};
+
+&mdss1_dp1 {
+ status = "okay";
+
+ data-lanes = <0 1 2 3>;
+
+ ports {
+ port@1 {
+ reg = <1>;
+ mdss1_dp1_phy_out: endpoint {
+ remote-endpoint = <&dp3_connector_in>;
+ };
+ };
+ };
+};
+
+&mdss1_dp1_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l11g>;
+ vdda-pll-supply = <&vreg_l3g>;
+};
+
+&mdss1_dp2 {
+ status = "okay";
+
+ data-lanes = <0 1 2 3>;
+
+ ports {
+ port@1 {
+ reg = <1>;
+ mdss1_dp2_phy_out: endpoint {
+ remote-endpoint = <&edp2_connector_in>;
+ };
+ };
+ };
+};
+
+&mdss1_dp2_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l11g>;
+ vdda-pll-supply = <&vreg_l3g>;
+};
+
+&mdss1_dp3 {
+ status = "okay";
+
+ data-lanes = <0 1 2 3>;
+
+ ports {
+ port@1 {
+ reg = <1>;
+ mdss1_dp3_phy_out: endpoint {
+ remote-endpoint = <&edp3_connector_in>;
+ };
+ };
+ };
+};
+
+&mdss1_dp3_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l11g>;
+ vdda-pll-supply = <&vreg_l3g>;
+};
+
&qup2 {
status = "okay";
};
--
2.37.3