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From: Stefan Wahren <stefan.wahren@i2se.com>
To: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>
Cc: linux-imx@nxp.com, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Stefan Wahren <stefan.wahren@i2se.com>
Subject: [PATCH V2 8/9] ARM: dts: imx28-ts4600: Convert to use label references
Date: Tue,  7 Mar 2023 19:40:06 +0100	[thread overview]
Message-ID: <20230307184007.10672-9-stefan.wahren@i2se.com> (raw)
In-Reply-To: <20230307184007.10672-1-stefan.wahren@i2se.com>

This Technologic board file still use node name and unit address
to reference parts from the imx28.dtsi . This causes a lot of
redundancy. So use label references in order to make it easier
to maintain.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
---
 arch/arm/boot/dts/imx28-ts4600.dts | 80 ++++++++++++++----------------
 1 file changed, 36 insertions(+), 44 deletions(-)

diff --git a/arch/arm/boot/dts/imx28-ts4600.dts b/arch/arm/boot/dts/imx28-ts4600.dts
index 0d58da1c0cc5..ae6ed5c41be3 100644
--- a/arch/arm/boot/dts/imx28-ts4600.dts
+++ b/arch/arm/boot/dts/imx28-ts4600.dts
@@ -18,50 +18,6 @@ memory@40000000 {
 		reg = <0x40000000 0x10000000>;   /* 256MB */
 	};
 
-	apb@80000000 {
-		apbh@80000000 {
-			ssp0: spi@80010000 {
-				compatible = "fsl,imx28-mmc";
-				pinctrl-names = "default";
-				pinctrl-0 = <&mmc0_4bit_pins_a
-					     &mmc0_sck_cfg
-					     &en_sd_pwr>;
-				broken-cd;
-				bus-width = <4>;
-				vmmc-supply = <&reg_vddio_sd0>;
-				status = "okay";
-			};
-
-			pinctrl@80018000 {
-
-				en_sd_pwr: en-sd-pwr@0 {
-					reg = <0>;
-					fsl,pinmux-ids = <
-						MX28_PAD_PWM3__GPIO_3_28
-					>;
-					fsl,drive-strength = <MXS_DRIVE_4mA>;
-					fsl,voltage = <MXS_VOLTAGE_HIGH>;
-					fsl,pull-up = <MXS_PULL_DISABLE>;
-				};
-
-			};
-		};
-
-		apbx@80040000 {
-			pwm: pwm@80064000 {
-				pinctrl-names = "default";
-				pinctrl-0 = <&pwm2_pins_a>;
-				status = "okay";
-			};
-
-			duart: serial@80074000 {
-				pinctrl-names = "default";
-				pinctrl-0 = <&duart_pins_a>;
-				status = "okay";
-			};
-		};
-	};
-
 	reg_vddio_sd0: regulator-vddio-sd0 {
 		compatible = "regulator-fixed";
 		regulator-name = "vddio-sd0";
@@ -72,3 +28,39 @@ reg_vddio_sd0: regulator-vddio-sd0 {
 	};
 
 };
+
+&duart {
+	pinctrl-names = "default";
+	pinctrl-0 = <&duart_pins_a>;
+	status = "okay";
+};
+
+&pinctrl {
+	en_sd_pwr: en-sd-pwr@0 {
+		reg = <0>;
+		fsl,pinmux-ids = <
+			MX28_PAD_PWM3__GPIO_3_28
+		>;
+		fsl,drive-strength = <MXS_DRIVE_4mA>;
+		fsl,voltage = <MXS_VOLTAGE_HIGH>;
+		fsl,pull-up = <MXS_PULL_DISABLE>;
+	};
+};
+
+&pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm2_pins_a>;
+	status = "okay";
+};
+
+&ssp0 {
+	compatible = "fsl,imx28-mmc";
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_4bit_pins_a
+		     &mmc0_sck_cfg
+		     &en_sd_pwr>;
+	broken-cd;
+	bus-width = <4>;
+	vmmc-supply = <&reg_vddio_sd0>;
+	status = "okay";
+};
-- 
2.34.1


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linux-arm-kernel@lists.infradead.org
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WARNING: multiple messages have this Message-ID (diff)
From: Stefan Wahren <stefan.wahren@i2se.com>
To: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>
Cc: linux-imx@nxp.com, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Stefan Wahren <stefan.wahren@i2se.com>
Subject: [PATCH V2 8/9] ARM: dts: imx28-ts4600: Convert to use label references
Date: Tue,  7 Mar 2023 19:40:06 +0100	[thread overview]
Message-ID: <20230307184007.10672-9-stefan.wahren@i2se.com> (raw)
In-Reply-To: <20230307184007.10672-1-stefan.wahren@i2se.com>

This Technologic board file still use node name and unit address
to reference parts from the imx28.dtsi . This causes a lot of
redundancy. So use label references in order to make it easier
to maintain.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
---
 arch/arm/boot/dts/imx28-ts4600.dts | 80 ++++++++++++++----------------
 1 file changed, 36 insertions(+), 44 deletions(-)

diff --git a/arch/arm/boot/dts/imx28-ts4600.dts b/arch/arm/boot/dts/imx28-ts4600.dts
index 0d58da1c0cc5..ae6ed5c41be3 100644
--- a/arch/arm/boot/dts/imx28-ts4600.dts
+++ b/arch/arm/boot/dts/imx28-ts4600.dts
@@ -18,50 +18,6 @@ memory@40000000 {
 		reg = <0x40000000 0x10000000>;   /* 256MB */
 	};
 
-	apb@80000000 {
-		apbh@80000000 {
-			ssp0: spi@80010000 {
-				compatible = "fsl,imx28-mmc";
-				pinctrl-names = "default";
-				pinctrl-0 = <&mmc0_4bit_pins_a
-					     &mmc0_sck_cfg
-					     &en_sd_pwr>;
-				broken-cd;
-				bus-width = <4>;
-				vmmc-supply = <&reg_vddio_sd0>;
-				status = "okay";
-			};
-
-			pinctrl@80018000 {
-
-				en_sd_pwr: en-sd-pwr@0 {
-					reg = <0>;
-					fsl,pinmux-ids = <
-						MX28_PAD_PWM3__GPIO_3_28
-					>;
-					fsl,drive-strength = <MXS_DRIVE_4mA>;
-					fsl,voltage = <MXS_VOLTAGE_HIGH>;
-					fsl,pull-up = <MXS_PULL_DISABLE>;
-				};
-
-			};
-		};
-
-		apbx@80040000 {
-			pwm: pwm@80064000 {
-				pinctrl-names = "default";
-				pinctrl-0 = <&pwm2_pins_a>;
-				status = "okay";
-			};
-
-			duart: serial@80074000 {
-				pinctrl-names = "default";
-				pinctrl-0 = <&duart_pins_a>;
-				status = "okay";
-			};
-		};
-	};
-
 	reg_vddio_sd0: regulator-vddio-sd0 {
 		compatible = "regulator-fixed";
 		regulator-name = "vddio-sd0";
@@ -72,3 +28,39 @@ reg_vddio_sd0: regulator-vddio-sd0 {
 	};
 
 };
+
+&duart {
+	pinctrl-names = "default";
+	pinctrl-0 = <&duart_pins_a>;
+	status = "okay";
+};
+
+&pinctrl {
+	en_sd_pwr: en-sd-pwr@0 {
+		reg = <0>;
+		fsl,pinmux-ids = <
+			MX28_PAD_PWM3__GPIO_3_28
+		>;
+		fsl,drive-strength = <MXS_DRIVE_4mA>;
+		fsl,voltage = <MXS_VOLTAGE_HIGH>;
+		fsl,pull-up = <MXS_PULL_DISABLE>;
+	};
+};
+
+&pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm2_pins_a>;
+	status = "okay";
+};
+
+&ssp0 {
+	compatible = "fsl,imx28-mmc";
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_4bit_pins_a
+		     &mmc0_sck_cfg
+		     &en_sd_pwr>;
+	broken-cd;
+	bus-width = <4>;
+	vmmc-supply = <&reg_vddio_sd0>;
+	status = "okay";
+};
-- 
2.34.1


  parent reply	other threads:[~2023-03-07 18:42 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-07 18:39 [PATCH V2 0/9] ARM: dts: imx28: Clean up older DTS files Stefan Wahren
2023-03-07 18:39 ` Stefan Wahren
2023-03-07 18:39 ` [PATCH V2 1/9] ARM: dts: imx28-apf28: Convert to use label references Stefan Wahren
2023-03-07 18:39   ` Stefan Wahren
2023-03-07 18:40 ` [PATCH V2 2/9] ARM: dts: imx28-m28/sps1: " Stefan Wahren
2023-03-07 18:40   ` Stefan Wahren
2023-03-07 18:40 ` [PATCH V2 3/9] ARM: dts: imx28-apx4devkit: " Stefan Wahren
2023-03-07 18:40   ` Stefan Wahren
2023-03-07 18:40 ` [PATCH V2 4/9] ARM: dts: imx28-cfa10036: " Stefan Wahren
2023-03-07 18:40   ` Stefan Wahren
2023-03-07 18:40 ` [PATCH V2 5/9] ARM: dts: imx28-duckbill: " Stefan Wahren
2023-03-07 18:40   ` Stefan Wahren
2023-03-07 18:40 ` [PATCH V2 6/9] ARM: dts: imx28-duckbill-2: Include base board Stefan Wahren
2023-03-07 18:40   ` Stefan Wahren
2023-03-07 18:40 ` [PATCH V2 7/9] ARM: dts: imx28-evk: Convert to use label references Stefan Wahren
2023-03-07 18:40   ` Stefan Wahren
2023-03-07 18:40 ` Stefan Wahren [this message]
2023-03-07 18:40   ` [PATCH V2 8/9] ARM: dts: imx28-ts4600: " Stefan Wahren
2023-03-07 18:40 ` [PATCH V2 9/9] ARM: dts: imx28-tx28: add SPDX-License-Identifier Stefan Wahren
2023-03-07 18:40   ` Stefan Wahren
2023-03-14  6:43 ` [PATCH V2 0/9] ARM: dts: imx28: Clean up older DTS files Shawn Guo
2023-03-14  6:43   ` Shawn Guo

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