Re: [PATCH v4 3/3] arm64: dts: qcom: sdm845-db845c-navigation-mezzanine: Add navigation mezzanine dts

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On 12/11/2022 13:41, Bryan O'Donoghue wrote:
Move the dts data for the rb3 navigation mezzanine into its own dts file.

Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
---
  arch/arm64/boot/dts/qcom/Makefile             |   1 +
  .../sdm845-db845c-navigation-mezzanine.dts    | 109 ++++++++++++++++++
  arch/arm64/boot/dts/qcom/sdm845-db845c.dts    | 101 ----------------
  3 files changed, 110 insertions(+), 101 deletions(-)
  create mode 100644 arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dts

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index cd88efa19e750..5eadd251a0a16 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -132,6 +132,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-cheza-r1.dtb
  dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-cheza-r2.dtb
  dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-cheza-r3.dtb
  dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-db845c.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-db845c-navigation-mezzanine.dtb
  dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-lg-judyln.dtb
  dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-lg-judyp.dtb
  dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-mtp.dtb
diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dts
new file mode 100644
index 0000000000000..0862ca30c8963
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dts
@@ -0,0 +1,109 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2022, Linaro Ltd.
+ */
+
+/dts-v1/;
+
+#include "sdm845-db845c.dts"
+
+&cci {
+	status = "okay";
+};
+
+&camss {
+	vdda-phy-supply = <&vreg_l1a_0p875>;
+	vdda-pll-supply = <&vreg_l26a_1p2>;
+
+	status = "ok";
"okay" is preferred.

+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
Looks like the -cells properties are defined in 845 dtsi already.


+		port@0 {
+			reg = <0>;
+			csiphy0_ep: endpoint {
+				data-lanes = <0 1 2 3>;
+				remote-endpoint = <&ov8856_ep>;
+			};
+		};
+	};
+};
+
+&cci_i2c0 {
+	camera@10 {
+		compatible = "ovti,ov8856";
+		reg = <0x10>;
+
+		/* CAM0_RST_N */
+		reset-gpios = <&tlmm 9 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&cam0_default>;
+
+		clocks = <&clock_camcc CAM_CC_MCLK0_CLK>;
+		clock-names = "xvclk";
+		clock-frequency = <19200000>;
+
+		/*
+		 * The &vreg_s4a_1p8 trace is powered on as a,
+		 * so it is represented by a fixed regulator.
+		 *
+		 * The 2.8V vdda-supply and 1.2V vddd-supply regulators
+		 * both have to be enabled through the power management
+		 * gpios.
+		 */
+		dovdd-supply = <&vreg_lvs1a_1p8>;
+		avdd-supply = <&cam0_avdd_2v8>;
+		dvdd-supply = <&cam0_dvdd_1v2>;
+
+		status = "ok";
"okay" is prefered.

+
+		port {
+			ov8856_ep: endpoint {
+				link-frequencies = /bits/ 64
+					<360000000 180000000>;
+				data-lanes = <1 2 3 4>;
+				remote-endpoint = <&csiphy0_ep>;
+			};
+		};
+	};
+};
+
+&cci_i2c1 {
+	camera@60 {
+		compatible = "ovti,ov7251";
+
+		/* I2C address as per ov7251.txt linux documentation */
+		reg = <0x60>;
+
+		/* CAM3_RST_N */
+		enable-gpios = <&tlmm 21 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&cam3_default>;
+
+		clocks = <&clock_camcc CAM_CC_MCLK3_CLK>;
+		clock-names = "xclk";
+		clock-frequency = <24000000>;
+
+		/*
+		 * The &vreg_s4a_1p8 trace always powered on.
+		 *
+		 * The 2.8V vdda-supply regulator is enabled when the
+		 * vreg_s4a_1p8 trace is pulled high.
+		 * It too is represented by a fixed regulator.
+		 *
+		 * No 1.2V vddd-supply regulator is used.
+		 */
+		vdddo-supply = <&vreg_lvs1a_1p8>;
+		vdda-supply = <&cam3_avdd_2v8>;
+
+		status = "disable";
Missing d

Konrad
+
+		port {
+			ov7251_ep: endpoint {
+				data-lanes = <0 1>;
+/*				remote-endpoint = <&csiphy3_ep>; */
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
index 3e7ceb0861eb0..f41c6d600ea8c 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
@@ -1174,107 +1174,6 @@ &pm8998_gpio {
}; -&cci {
-	status = "okay";
-};
-
-&camss {
-	vdda-phy-supply = <&vreg_l1a_0p875>;
-	vdda-pll-supply = <&vreg_l26a_1p2>;
-
-	status = "ok";
-
-	ports {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		port@0 {
-			reg = <0>;
-			csiphy0_ep: endpoint {
-				data-lanes = <0 1 2 3>;
-				remote-endpoint = <&ov8856_ep>;
-			};
-		};
-	};
-};
-
-&cci_i2c0 {
-	camera@10 {
-		compatible = "ovti,ov8856";
-		reg = <0x10>;
-
-		/* CAM0_RST_N */
-		reset-gpios = <&tlmm 9 GPIO_ACTIVE_LOW>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&cam0_default>;
-
-		clocks = <&clock_camcc CAM_CC_MCLK0_CLK>;
-		clock-names = "xvclk";
-		clock-frequency = <19200000>;
-
-		/*
-		 * The &vreg_s4a_1p8 trace is powered on as a,
-		 * so it is represented by a fixed regulator.
-		 *
-		 * The 2.8V vdda-supply and 1.2V vddd-supply regulators
-		 * both have to be enabled through the power management
-		 * gpios.
-		 */
-		dovdd-supply = <&vreg_lvs1a_1p8>;
-		avdd-supply = <&cam0_avdd_2v8>;
-		dvdd-supply = <&cam0_dvdd_1v2>;
-
-		status = "ok";
-
-		port {
-			ov8856_ep: endpoint {
-				link-frequencies = /bits/ 64
-					<360000000 180000000>;
-				data-lanes = <1 2 3 4>;
-				remote-endpoint = <&csiphy0_ep>;
-			};
-		};
-	};
-};
-
-&cci_i2c1 {
-	camera@60 {
-		compatible = "ovti,ov7251";
-
-		/* I2C address as per ov7251.txt linux documentation */
-		reg = <0x60>;
-
-		/* CAM3_RST_N */
-		enable-gpios = <&tlmm 21 GPIO_ACTIVE_HIGH>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&cam3_default>;
-
-		clocks = <&clock_camcc CAM_CC_MCLK3_CLK>;
-		clock-names = "xclk";
-		clock-frequency = <24000000>;
-
-		/*
-		 * The &vreg_s4a_1p8 trace always powered on.
-		 *
-		 * The 2.8V vdda-supply regulator is enabled when the
-		 * vreg_s4a_1p8 trace is pulled high.
-		 * It too is represented by a fixed regulator.
-		 *
-		 * No 1.2V vddd-supply regulator is used.
-		 */
-		vdddo-supply = <&vreg_lvs1a_1p8>;
-		vdda-supply = <&cam3_avdd_2v8>;
-
-		status = "disable";
-
-		port {
-			ov7251_ep: endpoint {
-				data-lanes = <0 1>;
-/*				remote-endpoint = <&csiphy3_ep>; */
-			};
-		};
-	};
-};
-
  /* PINCTRL - additions to nodes defined in sdm845.dtsi */
  &qup_spi0_default {
  	config {



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