[Freedreno] [PATCH v3 1/2] arm64: dts: qcom: add data-lanes and link-freuencies into dp_out endpoint

Kuogee Hsieh quic_khsieh at quicinc.com
Thu Nov 17 22:49:28 UTC 2022


Add both data-lanes and link-frequencies property to dp_out endpoint.
Also set link-frequencies to 810000 khz at herobrine platform to have
max link rate limited at 810000 khz (HBR3).

Signed-off-by: Kuogee Hsieh <quic_khsieh at quicinc.com>
---
 arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi   |  9 ++++++++-
 arch/arm64/boot/dts/qcom/sc7180.dtsi           |  5 -----
 arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 10 +++++++++-
 arch/arm64/boot/dts/qcom/sc7280.dtsi           |  5 -----
 4 files changed, 17 insertions(+), 12 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index 754d2d6..6bf57fc 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -812,7 +812,14 @@ hp_i2c: &i2c9 {
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&dp_hot_plug_det>;
-	data-lanes = <0 1>;
+	ports {
+		port at 1 {
+			reg = <1>;
+			dp_out: endpoint {
+				data-lanes = <0 1>;
+			};
+		};
+	};
 };
 
 &pm6150_adc {
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index c0f6bfd..def5521 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -3116,11 +3116,6 @@
 							remote-endpoint = <&dpu_intf0_out>;
 						};
 					};
-
-					port at 1 {
-						reg = <1>;
-						dp_out: endpoint { };
-					};
 				};
 
 				dp_opp_table: opp-table {
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
index 93e39fc..e8fca18 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
@@ -440,7 +440,15 @@ ap_i2c_tpm: &i2c14 {
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&dp_hot_plug_det>;
-	data-lanes = <0 1>;
+	ports {
+		port at 1 {
+			reg = <1>;
+			dp_out: endpoint {
+				data-lanes = <0 1>;
+				link-frequencies=<810000>;
+			};
+		};
+	};
 };
 
 &mdss_mdp {
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index a646405..4afe53b 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -3899,11 +3899,6 @@
 							remote-endpoint = <&dpu_intf0_out>;
 						};
 					};
-
-					port at 1 {
-						reg = <1>;
-						dp_out: endpoint { };
-					};
 				};
 
 				dp_opp_table: opp-table {
-- 
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a Linux Foundation Collaborative Project



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