linux-kernel - [PATCH 15/24] arm64: dts: qcom: sdm845: Use the header with DSI phy clock IDs

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Message-Id: <20250127-dts-qcom-dsi-phy-clocks-v1-15-9d8ddbcb1c7f@linaro.org>
Date: Mon, 27 Jan 2025 14:47:48 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, cros-qcom-dts-watchers@...omium.org
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 15/24] arm64: dts: qcom: sdm845: Use the header with DSI
 phy clock IDs

Use the header with DSI phy clock IDs to make code more readable.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

---

Depends on:
https://lore.kernel.org/all/20250127132105.107138-1-krzysztof.kozlowski@linaro.org/
---
 arch/arm64/boot/dts/qcom/sdm845-db845c.dts |  3 ++-
 arch/arm64/boot/dts/qcom/sdm845-mtp.dts    |  3 ++-
 arch/arm64/boot/dts/qcom/sdm845.dtsi       | 21 +++++++++++++--------
 3 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
index 1cc0f571e1f7f3023efa08adf2791ffce5f2fecf..850c4307cfa903938b56d5805e4e0cf37f565cd5 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
@@ -559,7 +559,8 @@ &mdss_dsi1 {
 	qcom,dual-dsi-mode;
 
 	/* DSI1 is slave, so use DSI0 clocks */
-	assigned-clock-parents = <&mdss_dsi0_phy 0>, <&mdss_dsi0_phy 1>;
+	assigned-clock-parents = <&mdss_dsi0_phy DSI_BYTE_PLL_CLK>,
+				 <&mdss_dsi0_phy DSI_PIXEL_PLL_CLK>;
 
 	status = "okay";
 
diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
index 2391f842c9038a3030511a1c9c8edd31bbacf2b0..11b19613bc0e607df219fe800fe64b660bb6d027 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
@@ -499,7 +499,8 @@ &mdss_dsi1 {
 	qcom,dual-dsi-mode;
 
 	/* DSI1 is slave, so use DSI0 clocks */
-	assigned-clock-parents = <&mdss_dsi0_phy 0>, <&mdss_dsi0_phy 1>;
+	assigned-clock-parents = <&mdss_dsi0_phy DSI_BYTE_PLL_CLK>,
+				 <&mdss_dsi0_phy DSI_PIXEL_PLL_CLK>;
 
 	ports {
 		port@1 {
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index e0ce804bb1a35047b092d4745988170738a3cd03..d7fc3d301f64ce64e71921d234c2d1b3a9655d09 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -7,6 +7,7 @@
 
 #include <dt-bindings/clock/qcom,camcc-sdm845.h>
 #include <dt-bindings/clock/qcom,dispcc-sdm845.h>
+#include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
 #include <dt-bindings/clock/qcom,gcc-sdm845.h>
 #include <dt-bindings/clock/qcom,gpucc-sdm845.h>
 #include <dt-bindings/clock/qcom,lpass-sdm845.h>
@@ -4708,8 +4709,10 @@ mdss_dsi0: dsi@...4000 {
 					      "core",
 					      "iface",
 					      "bus";
-				assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>, <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>;
-				assigned-clock-parents = <&mdss_dsi0_phy 0>, <&mdss_dsi0_phy 1>;
+				assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>,
+						  <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>;
+				assigned-clock-parents = <&mdss_dsi0_phy DSI_BYTE_PLL_CLK>,
+							 <&mdss_dsi0_phy DSI_PIXEL_PLL_CLK>;
 
 				operating-points-v2 = <&dsi_opp_table>;
 				power-domains = <&rpmhpd SDM845_CX>;
@@ -4780,8 +4783,10 @@ mdss_dsi1: dsi@...6000 {
 					      "core",
 					      "iface",
 					      "bus";
-				assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE1_CLK_SRC>, <&dispcc DISP_CC_MDSS_PCLK1_CLK_SRC>;
-				assigned-clock-parents = <&mdss_dsi1_phy 0>, <&mdss_dsi1_phy 1>;
+				assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE1_CLK_SRC>,
+						  <&dispcc DISP_CC_MDSS_PCLK1_CLK_SRC>;
+				assigned-clock-parents = <&mdss_dsi1_phy DSI_BYTE_PLL_CLK>,
+							 <&mdss_dsi1_phy DSI_PIXEL_PLL_CLK>;
 
 				operating-points-v2 = <&dsi_opp_table>;
 				power-domains = <&rpmhpd SDM845_CX>;
@@ -4975,10 +4980,10 @@ dispcc: clock-controller@...0000 {
 			clocks = <&rpmhcc RPMH_CXO_CLK>,
 				 <&gcc GCC_DISP_GPLL0_CLK_SRC>,
 				 <&gcc GCC_DISP_GPLL0_DIV_CLK_SRC>,
-				 <&mdss_dsi0_phy 0>,
-				 <&mdss_dsi0_phy 1>,
-				 <&mdss_dsi1_phy 0>,
-				 <&mdss_dsi1_phy 1>,
+				 <&mdss_dsi0_phy DSI_BYTE_PLL_CLK>,
+				 <&mdss_dsi0_phy DSI_PIXEL_PLL_CLK>,
+				 <&mdss_dsi1_phy DSI_BYTE_PLL_CLK>,
+				 <&mdss_dsi1_phy DSI_PIXEL_PLL_CLK>,
 				 <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
 				 <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 			clock-names = "bi_tcxo",

-- 
2.43.0