* [PATCH V2 1/9] ARM: dts: imx28-apf28: Convert to use label references
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 18:40 ` [PATCH V2 2/9] ARM: dts: imx28-m28/sps1: " Stefan Wahren
` (8 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: Stefan Wahren @ 2023-03-07 18:39 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Shawn Guo, Sascha Hauer,
Fabio Estevam
Cc: linux-imx, devicetree, linux-arm-kernel, Stefan Wahren, support
These Armadeus board files 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>
Cc: <support@armadeus.com>
---
arch/arm/boot/dts/imx28-apf28.dts | 96 ++++-----
arch/arm/boot/dts/imx28-apf28dev.dts | 312 +++++++++++++--------------
2 files changed, 196 insertions(+), 212 deletions(-)
diff --git a/arch/arm/boot/dts/imx28-apf28.dts b/arch/arm/boot/dts/imx28-apf28.dts
index 14a92fe59770..98672932e41b 100644
--- a/arch/arm/boot/dts/imx28-apf28.dts
+++ b/arch/arm/boot/dts/imx28-apf28.dts
@@ -14,67 +14,59 @@ memory@40000000 {
device_type = "memory";
reg = <0x40000000 0x08000000>;
};
+};
- apb@80000000 {
- apbh@80000000 {
- nand-controller@8000c000 {
- pinctrl-names = "default";
- pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
- status = "okay";
-
- partition@0 {
- label = "u-boot";
- reg = <0x0 0x300000>;
- };
+&duart {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_a>;
+ status = "okay";
+};
- partition@300000 {
- label = "env";
- reg = <0x300000 0x80000>;
- };
+&gpmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
+ status = "okay";
- partition@380000 {
- label = "env2";
- reg = <0x380000 0x80000>;
- };
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x300000>;
+ };
- partition@400000 {
- label = "dtb";
- reg = <0x400000 0x80000>;
- };
+ partition@300000 {
+ label = "env";
+ reg = <0x300000 0x80000>;
+ };
- partition@480000 {
- label = "splash";
- reg = <0x480000 0x80000>;
- };
+ partition@380000 {
+ label = "env2";
+ reg = <0x380000 0x80000>;
+ };
- partition@500000 {
- label = "kernel";
- reg = <0x500000 0x800000>;
- };
+ partition@400000 {
+ label = "dtb";
+ reg = <0x400000 0x80000>;
+ };
- partition@d00000 {
- label = "rootfs";
- reg = <0xd00000 0xf300000>;
- };
- };
- };
+ partition@480000 {
+ label = "splash";
+ reg = <0x480000 0x80000>;
+ };
- apbx@80040000 {
- duart: serial@80074000 {
- pinctrl-names = "default";
- pinctrl-0 = <&duart_pins_a>;
- status = "okay";
- };
- };
+ partition@500000 {
+ label = "kernel";
+ reg = <0x500000 0x800000>;
};
- ahb@80080000 {
- mac0: ethernet@800f0000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_pins_a>;
- phy-reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>;
- status = "okay";
- };
+ partition@d00000 {
+ label = "rootfs";
+ reg = <0xd00000 0xf300000>;
};
};
+
+&mac0 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_pins_a>;
+ phy-reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx28-apf28dev.dts b/arch/arm/boot/dts/imx28-apf28dev.dts
index 1b253b47006c..4704b6141836 100644
--- a/arch/arm/boot/dts/imx28-apf28dev.dts
+++ b/arch/arm/boot/dts/imx28-apf28dev.dts
@@ -10,166 +10,6 @@ / {
model = "Armadeus Systems APF28Dev docking/development board";
compatible = "armadeus,imx28-apf28dev", "armadeus,imx28-apf28", "fsl,imx28";
- apb@80000000 {
- apbh@80000000 {
- ssp0: spi@80010000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_4bit_pins_a
- &mmc0_cd_cfg &mmc0_sck_cfg>;
- bus-width = <4>;
- status = "okay";
- };
-
- ssp2: spi@80014000 {
- compatible = "fsl,imx28-spi";
- pinctrl-names = "default";
- pinctrl-0 = <&spi2_pins_a>;
- status = "okay";
- };
-
- pinctrl@80018000 {
- pinctrl-names = "default";
- pinctrl-0 = <&hog_pins_apf28dev>;
-
- hog_pins_apf28dev: hog@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_D16__GPIO_1_16
- MX28_PAD_LCD_D17__GPIO_1_17
- MX28_PAD_LCD_D18__GPIO_1_18
- MX28_PAD_LCD_D19__GPIO_1_19
- MX28_PAD_LCD_D20__GPIO_1_20
- MX28_PAD_LCD_D21__GPIO_1_21
- MX28_PAD_LCD_D22__GPIO_1_22
- MX28_PAD_GPMI_CE1N__GPIO_0_17
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- lcdif_pins_apf28dev: lcdif-apf28dev@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_RD_E__LCD_VSYNC
- MX28_PAD_LCD_WR_RWN__LCD_HSYNC
- MX28_PAD_LCD_RS__LCD_DOTCLK
- MX28_PAD_LCD_CS__LCD_ENABLE
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- usb0_otg_apf28dev: otg-apf28dev@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_D23__GPIO_1_23
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
- };
-
- lcdif@80030000 {
- pinctrl-names = "default";
- pinctrl-0 = <&lcdif_16bit_pins_a
- &lcdif_pins_apf28dev>;
- display = <&display0>;
- status = "okay";
-
- display0: display0 {
- bits-per-pixel = <16>;
- bus-width = <16>;
-
- display-timings {
- native-mode = <&timing0>;
- timing0: timing0 {
- clock-frequency = <33000033>;
- hactive = <800>;
- vactive = <480>;
- hback-porch = <96>;
- hfront-porch = <96>;
- vback-porch = <20>;
- vfront-porch = <21>;
- hsync-len = <64>;
- vsync-len = <4>;
- hsync-active = <1>;
- vsync-active = <1>;
- de-active = <1>;
- pixelclk-active = <0>;
- };
- };
- };
- };
-
- can0: can@80032000 {
- pinctrl-names = "default";
- pinctrl-0 = <&can0_pins_a>;
- xceiver-supply = <®_can0_vcc>;
- status = "okay";
- };
- };
-
- apbx@80040000 {
- lradc@80050000 {
- fsl,lradc-touchscreen-wires = <4>;
- status = "okay";
- };
-
- i2c0: i2c@80058000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
- };
-
- pwm: pwm@80064000 {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm3_pins_a &pwm4_pins_a>;
- status = "okay";
- };
-
- auart0: serial@8006a000 {
- pinctrl-names = "default";
- pinctrl-0 = <&auart0_pins_a>;
- uart-has-rtscts;
- status = "okay";
- };
-
- usbphy0: usbphy@8007c000 {
- status = "okay";
- };
-
- usbphy1: usbphy@8007e000 {
- status = "okay";
- };
- };
- };
-
- ahb@80080000 {
- usb0: usb@80080000 {
- pinctrl-names = "default";
- pinctrl-0 = <&usb0_otg_apf28dev
- &usb0_id_pins_b>;
- vbus-supply = <®_usb0_vbus>;
- status = "okay";
- };
-
- usb1: usb@80090000 {
- status = "okay";
- };
-
- mac1: ethernet@800f4000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac1_pins_a>;
- phy-reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
- status = "okay";
- };
- };
-
regulators {
compatible = "simple-bus";
#address-cells = <1>;
@@ -223,3 +63,155 @@ user-button {
};
};
};
+
+&auart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart0_pins_a>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&can0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&can0_pins_a>;
+ xceiver-supply = <®_can0_vcc>;
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+};
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcdif_16bit_pins_a
+ &lcdif_pins_apf28dev>;
+ display = <&display0>;
+ status = "okay";
+
+ display0: display0 {
+ bits-per-pixel = <16>;
+ bus-width = <16>;
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <33000033>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <96>;
+ hfront-porch = <96>;
+ vback-porch = <20>;
+ vfront-porch = <21>;
+ hsync-len = <64>;
+ vsync-len = <4>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+ };
+ };
+};
+
+&lradc {
+ fsl,lradc-touchscreen-wires = <4>;
+ status = "okay";
+};
+
+&mac1 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac1_pins_a>;
+ phy-reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins_apf28dev>;
+
+ hog_pins_apf28dev: hog@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_D16__GPIO_1_16
+ MX28_PAD_LCD_D17__GPIO_1_17
+ MX28_PAD_LCD_D18__GPIO_1_18
+ MX28_PAD_LCD_D19__GPIO_1_19
+ MX28_PAD_LCD_D20__GPIO_1_20
+ MX28_PAD_LCD_D21__GPIO_1_21
+ MX28_PAD_LCD_D22__GPIO_1_22
+ MX28_PAD_GPMI_CE1N__GPIO_0_17
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ lcdif_pins_apf28dev: lcdif-apf28dev@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_RD_E__LCD_VSYNC
+ MX28_PAD_LCD_WR_RWN__LCD_HSYNC
+ MX28_PAD_LCD_RS__LCD_DOTCLK
+ MX28_PAD_LCD_CS__LCD_ENABLE
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ usb0_otg_apf28dev: otg-apf28dev@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_D23__GPIO_1_23
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm3_pins_a &pwm4_pins_a>;
+ status = "okay";
+};
+
+&ssp0 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_4bit_pins_a
+ &mmc0_cd_cfg &mmc0_sck_cfg>;
+ bus-width = <4>;
+ status = "okay";
+};
+
+&ssp2 {
+ compatible = "fsl,imx28-spi";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins_a>;
+ status = "okay";
+};
+
+&usb0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_otg_apf28dev
+ &usb0_id_pins_b>;
+ vbus-supply = <®_usb0_vbus>;
+ status = "okay";
+};
+
+&usb1 {
+ status = "okay";
+};
+
+&usbphy0 {
+ status = "okay";
+};
+
+&usbphy1 {
+ status = "okay";
+};
--
2.34.1
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^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH V2 2/9] ARM: dts: imx28-m28/sps1: Convert to use label references
2023-03-07 18:39 [PATCH V2 0/9] ARM: dts: imx28: Clean up older DTS files 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 18:40 ` Stefan Wahren
2023-03-07 18:40 ` [PATCH V2 3/9] ARM: dts: imx28-apx4devkit: " Stefan Wahren
` (7 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: Stefan Wahren @ 2023-03-07 18:40 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Shawn Guo, Sascha Hauer,
Fabio Estevam
Cc: linux-imx, devicetree, linux-arm-kernel, Stefan Wahren,
Marek Vasut, Wolfgang Grandegger
These board files 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 orer to make it
easier to maintain.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Wolfgang Grandegger <wg@aries-embedded.de>
---
arch/arm/boot/dts/imx28-m28.dtsi | 44 ++-
arch/arm/boot/dts/imx28-m28cu3.dts | 354 ++++++++++++------------
arch/arm/boot/dts/imx28-m28evk.dts | 420 ++++++++++++++---------------
arch/arm/boot/dts/imx28-sps1.dts | 201 +++++++-------
4 files changed, 494 insertions(+), 525 deletions(-)
diff --git a/arch/arm/boot/dts/imx28-m28.dtsi b/arch/arm/boot/dts/imx28-m28.dtsi
index 2bdb4c093545..c08b14ad7cd5 100644
--- a/arch/arm/boot/dts/imx28-m28.dtsi
+++ b/arch/arm/boot/dts/imx28-m28.dtsi
@@ -14,31 +14,6 @@ memory@40000000 {
reg = <0x40000000 0x08000000>;
};
- apb@80000000 {
- apbh@80000000 {
- nand-controller@8000c000 {
- #address-cells = <1>;
- #size-cells = <1>;
- pinctrl-names = "default";
- pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
- status = "okay";
- };
- };
-
- apbx@80040000 {
- i2c0: i2c@80058000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- rtc: rtc@68 {
- compatible = "st,m41t62";
- reg = <0x68>;
- };
- };
- };
- };
-
regulators {
compatible = "simple-bus";
#address-cells = <1>;
@@ -54,3 +29,22 @@ reg_3p3v: regulator@0 {
};
};
};
+
+&gpmi {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ rtc: rtc@68 {
+ compatible = "st,m41t62";
+ reg = <0x68>;
+ };
+};
diff --git a/arch/arm/boot/dts/imx28-m28cu3.dts b/arch/arm/boot/dts/imx28-m28cu3.dts
index 865ac3d573c7..6b01de9efd02 100644
--- a/arch/arm/boot/dts/imx28-m28cu3.dts
+++ b/arch/arm/boot/dts/imx28-m28cu3.dts
@@ -15,187 +15,6 @@ memory@40000000 {
reg = <0x40000000 0x08000000>;
};
- apb@80000000 {
- apbh@80000000 {
- nand-controller@8000c000 {
- #address-cells = <1>;
- #size-cells = <1>;
- pinctrl-names = "default";
- pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
- status = "okay";
-
- partition@0 {
- label = "gpmi-nfc-0-boot";
- reg = <0x00000000 0x01400000>;
- read-only;
- };
-
- partition@1 {
- label = "gpmi-nfc-general-use";
- reg = <0x01400000 0x0ec00000>;
- };
- };
-
- ssp0: spi@80010000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_4bit_pins_a
- &mmc0_cd_cfg
- &mmc0_sck_cfg>;
- bus-width = <4>;
- vmmc-supply = <®_vddio_sd0>;
- status = "okay";
- };
-
- ssp2: spi@80014000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc2_4bit_pins_a
- &mmc2_cd_cfg
- &mmc2_sck_cfg_a>;
- bus-width = <4>;
- vmmc-supply = <®_vddio_sd1>;
- status = "okay";
- };
-
- pinctrl@80018000 {
- pinctrl-names = "default";
- pinctrl-0 = <&hog_pins_a>;
-
- hog_pins_a: hog@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_SSP2_SS0__GPIO_2_19
- MX28_PAD_PWM4__GPIO_3_29
- MX28_PAD_AUART2_RX__GPIO_3_8
- MX28_PAD_ENET0_RX_CLK__GPIO_4_13
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- lcdif_pins_m28: lcdif-m28@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_VSYNC__LCD_VSYNC
- MX28_PAD_LCD_HSYNC__LCD_HSYNC
- MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
- MX28_PAD_LCD_RESET__LCD_RESET
- MX28_PAD_LCD_CS__LCD_ENABLE
- MX28_PAD_AUART1_TX__GPIO_3_5
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- led_pins_gpio: leds-m28@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_SSP3_MISO__GPIO_2_26
- MX28_PAD_SSP3_SCK__GPIO_2_24
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
- };
-
- ocotp@8002c000 {
- status = "okay";
- };
-
- lcdif@80030000 {
- pinctrl-names = "default";
- pinctrl-0 = <&lcdif_24bit_pins_a
- &lcdif_pins_m28>;
- display = <&display0>;
- status = "okay";
-
- display0: display0 {
- bits-per-pixel = <32>;
- bus-width = <24>;
-
- display-timings {
- native-mode = <&timing0>;
- timing0: timing0 {
- clock-frequency = <6410256>;
- hactive = <320>;
- vactive = <240>;
- hback-porch = <38>;
- hfront-porch = <20>;
- vback-porch = <15>;
- vfront-porch = <5>;
- hsync-len = <30>;
- vsync-len = <3>;
- hsync-active = <0>;
- vsync-active = <0>;
- de-active = <1>;
- pixelclk-active = <1>;
- };
- };
- };
- };
- };
-
- apbx@80040000 {
- duart: serial@80074000 {
- pinctrl-names = "default";
- pinctrl-0 = <&duart_pins_b>;
- status = "okay";
- };
-
- usbphy1: usbphy@8007e000 {
- status = "okay";
- };
-
- auart0: serial@8006a000 {
- pinctrl-names = "default";
- pinctrl-0 = <&auart0_2pins_a>;
- status = "okay";
- };
-
- auart3: serial@80070000 {
- pinctrl-names = "default";
- pinctrl-0 = <&auart3_2pins_b>;
- status = "okay";
- };
-
- pwm: pwm@80064000 {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm3_pins_a>;
- status = "okay";
- };
- };
- };
-
- ahb@80080000 {
- usb1: usb@80090000 {
- vbus-supply = <®_usb1_vbus>;
- pinctrl-names = "default";
- pinctrl-0 = <&usb1_pins_a>;
- disable-over-current;
- status = "okay";
- };
-
- mac0: ethernet@800f0000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_pins_a>;
- phy-reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>;
- phy-reset-duration = <100>;
- status = "okay";
- };
-
- mac1: ethernet@800f4000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac1_pins_a>;
- status = "okay";
- };
- };
-
backlight {
compatible = "pwm-backlight";
pwms = <&pwm 3 5000000>;
@@ -264,3 +83,176 @@ reg_usb1_vbus: regulator@3 {
};
};
};
+
+&auart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart0_2pins_a>;
+ status = "okay";
+};
+
+&auart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart3_2pins_b>;
+ status = "okay";
+};
+
+&duart {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_b>;
+ status = "okay";
+};
+
+&gpmi {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
+ status = "okay";
+
+ partition@0 {
+ label = "gpmi-nfc-0-boot";
+ reg = <0x00000000 0x01400000>;
+ read-only;
+ };
+
+ partition@1 {
+ label = "gpmi-nfc-general-use";
+ reg = <0x01400000 0x0ec00000>;
+ };
+};
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcdif_24bit_pins_a
+ &lcdif_pins_m28>;
+ display = <&display0>;
+ status = "okay";
+
+ display0: display0 {
+ bits-per-pixel = <32>;
+ bus-width = <24>;
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <6410256>;
+ hactive = <320>;
+ vactive = <240>;
+ hback-porch = <38>;
+ hfront-porch = <20>;
+ vback-porch = <15>;
+ vfront-porch = <5>;
+ hsync-len = <30>;
+ vsync-len = <3>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+ };
+};
+
+&mac0 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_pins_a>;
+ phy-reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>;
+ phy-reset-duration = <100>;
+ status = "okay";
+};
+
+&mac1 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac1_pins_a>;
+ status = "okay";
+};
+
+&ocotp {
+ status = "okay";
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins_a>;
+
+ hog_pins_a: hog@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SSP2_SS0__GPIO_2_19
+ MX28_PAD_PWM4__GPIO_3_29
+ MX28_PAD_AUART2_RX__GPIO_3_8
+ MX28_PAD_ENET0_RX_CLK__GPIO_4_13
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ lcdif_pins_m28: lcdif-m28@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_VSYNC__LCD_VSYNC
+ MX28_PAD_LCD_HSYNC__LCD_HSYNC
+ MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
+ MX28_PAD_LCD_RESET__LCD_RESET
+ MX28_PAD_LCD_CS__LCD_ENABLE
+ MX28_PAD_AUART1_TX__GPIO_3_5
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ led_pins_gpio: leds-m28@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SSP3_MISO__GPIO_2_26
+ MX28_PAD_SSP3_SCK__GPIO_2_24
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm3_pins_a>;
+ status = "okay";
+};
+
+&ssp0 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_4bit_pins_a
+ &mmc0_cd_cfg
+ &mmc0_sck_cfg>;
+ bus-width = <4>;
+ vmmc-supply = <®_vddio_sd0>;
+ status = "okay";
+};
+
+&ssp2 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_4bit_pins_a
+ &mmc2_cd_cfg
+ &mmc2_sck_cfg_a>;
+ bus-width = <4>;
+ vmmc-supply = <®_vddio_sd1>;
+ status = "okay";
+};
+
+&usb1 {
+ vbus-supply = <®_usb1_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_pins_a>;
+ disable-over-current;
+ status = "okay";
+};
+
+&usbphy1 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx28-m28evk.dts b/arch/arm/boot/dts/imx28-m28evk.dts
index 13acdc7916b9..e350d57a4cec 100644
--- a/arch/arm/boot/dts/imx28-m28evk.dts
+++ b/arch/arm/boot/dts/imx28-m28evk.dts
@@ -11,220 +11,6 @@ / {
model = "Aries/DENX M28EVK";
compatible = "aries,m28evk", "denx,m28evk", "fsl,imx28";
- apb@80000000 {
- apbh@80000000 {
- ssp0: spi@80010000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_8bit_pins_a
- &mmc0_cd_cfg
- &mmc0_sck_cfg>;
- bus-width = <8>;
- wp-gpios = <&gpio3 10 0>;
- vmmc-supply = <®_vddio_sd0>;
- status = "okay";
- };
-
- ssp2: spi@80014000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,imx28-spi";
- pinctrl-names = "default";
- pinctrl-0 = <&spi2_pins_a>;
- status = "okay";
-
- flash: flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "m25p80", "jedec,spi-nor";
- spi-max-frequency = <40000000>;
- reg = <0>;
- };
- };
-
- pinctrl@80018000 {
- pinctrl-names = "default";
- pinctrl-0 = <&hog_pins_a>;
-
- hog_pins_a: hog@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_PWM3__GPIO_3_28
- MX28_PAD_AUART2_CTS__GPIO_3_10
- MX28_PAD_AUART2_RTS__GPIO_3_11
- MX28_PAD_AUART3_RX__GPIO_3_12
- MX28_PAD_AUART3_TX__GPIO_3_13
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- lcdif_pins_m28: lcdif-m28@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
- MX28_PAD_LCD_ENABLE__LCD_ENABLE
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
- };
-
- lcdif@80030000 {
- pinctrl-names = "default";
- pinctrl-0 = <&lcdif_24bit_pins_a
- &lcdif_pins_m28>;
- display = <&display0>;
- status = "okay";
-
- display0: display0 {
- bits-per-pixel = <16>;
- bus-width = <18>;
-
- display-timings {
- native-mode = <&timing0>;
- timing0: timing0 {
- clock-frequency = <33260000>;
- hactive = <800>;
- vactive = <480>;
- hback-porch = <0>;
- hfront-porch = <256>;
- vback-porch = <0>;
- vfront-porch = <45>;
- hsync-len = <1>;
- vsync-len = <1>;
- hsync-active = <0>;
- vsync-active = <0>;
- de-active = <1>;
- pixelclk-active = <1>;
- };
- };
- };
- };
-
- can0: can@80032000 {
- pinctrl-names = "default";
- pinctrl-0 = <&can0_pins_a>;
- status = "okay";
- };
-
- can1: can@80034000 {
- pinctrl-names = "default";
- pinctrl-0 = <&can1_pins_a>;
- status = "okay";
- };
- };
-
- apbx@80040000 {
- saif0: saif@80042000 {
- pinctrl-names = "default";
- pinctrl-0 = <&saif0_pins_a>;
- status = "okay";
- };
-
- saif1: saif@80046000 {
- pinctrl-names = "default";
- pinctrl-0 = <&saif1_pins_a>;
- fsl,saif-master = <&saif0>;
- status = "okay";
- };
-
- i2c0: i2c@80058000 {
- sgtl5000: codec@a {
- compatible = "fsl,sgtl5000";
- reg = <0x0a>;
- #sound-dai-cells = <0>;
- VDDA-supply = <®_3p3v>;
- VDDIO-supply = <®_3p3v>;
- clocks = <&saif0>;
- };
-
- eeprom: eeprom@51 {
- compatible = "atmel,24c128";
- reg = <0x51>;
- pagesize = <32>;
- };
- };
-
- lradc@80050000 {
- status = "okay";
- fsl,lradc-touchscreen-wires = <4>;
- };
-
- duart: serial@80074000 {
- pinctrl-names = "default";
- pinctrl-0 = <&duart_pins_a>;
- status = "okay";
- };
-
- usbphy0: usbphy@8007c000 {
- status = "okay";
- };
-
- usbphy1: usbphy@8007e000 {
- status = "okay";
- };
-
- auart0: serial@8006a000 {
- pinctrl-names = "default";
- pinctrl-0 = <&auart0_pins_a>;
- status = "okay";
- };
-
- auart1: serial@8006c000 {
- pinctrl-names = "default";
- pinctrl-0 = <&auart1_pins_a>;
- status = "okay";
- };
-
- auart2: serial@8006e000 {
- pinctrl-names = "default";
- pinctrl-0 = <&auart2_2pins_b>;
- status = "okay";
- };
-
- pwm: pwm@80064000 {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm4_pins_a>;
- status = "okay";
- };
- };
- };
-
- ahb@80080000 {
- usb0: usb@80080000 {
- vbus-supply = <®_usb0_vbus>;
- pinctrl-names = "default";
- pinctrl-0 = <&usb0_pins_a>;
- status = "okay";
- };
-
- usb1: usb@80090000 {
- vbus-supply = <®_usb1_vbus>;
- pinctrl-names = "default";
- pinctrl-0 = <&usb1_pins_a>;
- status = "okay";
- };
-
- mac0: ethernet@800f0000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_pins_a>;
- clocks = <&clks 57>, <&clks 57>;
- clock-names = "ipg", "ahb";
- status = "okay";
- };
-
- mac1: ethernet@800f4000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac1_pins_a>;
- status = "okay";
- };
- };
-
backlight {
compatible = "pwm-backlight";
pwms = <&pwm 4 5000000>;
@@ -269,3 +55,209 @@ sound {
audio-codec = <&sgtl5000>;
};
};
+
+&auart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart0_pins_a>;
+ status = "okay";
+};
+
+&auart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart1_pins_a>;
+ status = "okay";
+};
+
+&auart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart2_2pins_b>;
+ status = "okay";
+};
+
+&duart {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_a>;
+ status = "okay";
+};
+
+&i2c0 {
+ sgtl5000: codec@a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ #sound-dai-cells = <0>;
+ VDDA-supply = <®_3p3v>;
+ VDDIO-supply = <®_3p3v>;
+ clocks = <&saif0>;
+ };
+
+ eeprom: eeprom@51 {
+ compatible = "atmel,24c128";
+ reg = <0x51>;
+ pagesize = <32>;
+ };
+};
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcdif_24bit_pins_a
+ &lcdif_pins_m28>;
+ display = <&display0>;
+ status = "okay";
+
+ display0: display0 {
+ bits-per-pixel = <16>;
+ bus-width = <18>;
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <33260000>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <0>;
+ hfront-porch = <256>;
+ vback-porch = <0>;
+ vfront-porch = <45>;
+ hsync-len = <1>;
+ vsync-len = <1>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+ };
+};
+
+&lradc {
+ status = "okay";
+ fsl,lradc-touchscreen-wires = <4>;
+};
+
+&can0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&can0_pins_a>;
+ status = "okay";
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&can1_pins_a>;
+ status = "okay";
+};
+
+&mac0 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_pins_a>;
+ clocks = <&clks 57>, <&clks 57>;
+ clock-names = "ipg", "ahb";
+ status = "okay";
+};
+
+&mac1 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac1_pins_a>;
+ status = "okay";
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins_a>;
+
+ hog_pins_a: hog@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_PWM3__GPIO_3_28
+ MX28_PAD_AUART2_CTS__GPIO_3_10
+ MX28_PAD_AUART2_RTS__GPIO_3_11
+ MX28_PAD_AUART3_RX__GPIO_3_12
+ MX28_PAD_AUART3_TX__GPIO_3_13
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ lcdif_pins_m28: lcdif-m28@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
+ MX28_PAD_LCD_ENABLE__LCD_ENABLE
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm4_pins_a>;
+ status = "okay";
+};
+
+&saif0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&saif0_pins_a>;
+ status = "okay";
+};
+
+&saif1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&saif1_pins_a>;
+ fsl,saif-master = <&saif0>;
+ status = "okay";
+};
+
+&ssp0 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_8bit_pins_a
+ &mmc0_cd_cfg
+ &mmc0_sck_cfg>;
+ bus-width = <8>;
+ wp-gpios = <&gpio3 10 0>;
+ vmmc-supply = <®_vddio_sd0>;
+ status = "okay";
+};
+
+&ssp2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx28-spi";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins_a>;
+ status = "okay";
+
+ flash: flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "m25p80", "jedec,spi-nor";
+ spi-max-frequency = <40000000>;
+ reg = <0>;
+ };
+};
+
+&usb0 {
+ vbus-supply = <®_usb0_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_pins_a>;
+ status = "okay";
+};
+
+&usb1 {
+ vbus-supply = <®_usb1_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_pins_a>;
+ status = "okay";
+};
+
+&usbphy0 {
+ status = "okay";
+};
+
+&usbphy1 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx28-sps1.dts b/arch/arm/boot/dts/imx28-sps1.dts
index 90928db0df70..5d74a68c56ff 100644
--- a/arch/arm/boot/dts/imx28-sps1.dts
+++ b/arch/arm/boot/dts/imx28-sps1.dts
@@ -15,111 +15,6 @@ memory@40000000 {
reg = <0x40000000 0x08000000>;
};
- apb@80000000 {
- apbh@80000000 {
- pinctrl@80018000 {
- pinctrl-names = "default";
- pinctrl-0 = <&hog_pins_a>;
-
- hog_pins_a: hog-gpios@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_GPMI_D00__GPIO_0_0
- MX28_PAD_GPMI_D03__GPIO_0_3
- MX28_PAD_GPMI_D06__GPIO_0_6
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- };
-
- ssp0: spi@80010000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_4bit_pins_a>;
- bus-width = <4>;
- status = "okay";
- };
-
- ssp2: spi@80014000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,imx28-spi";
- pinctrl-names = "default";
- pinctrl-0 = <&spi2_pins_a>;
- status = "okay";
-
- flash: flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "everspin,mr25h256", "mr25h256";
- spi-max-frequency = <40000000>;
- reg = <0>;
- };
- };
- };
-
- apbx@80040000 {
- i2c0: i2c@80058000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- rtc: rtc@51 {
- compatible = "nxp,pcf8563";
- reg = <0x51>;
- };
-
- eeprom: eeprom@52 {
- compatible = "atmel,24c64";
- reg = <0x52>;
- pagesize = <32>;
- };
- };
-
- duart: serial@80074000 {
- pinctrl-names = "default";
- pinctrl-0 = <&duart_pins_a>;
- status = "okay";
- };
-
- usbphy0: usbphy@8007c000 {
- status = "okay";
- };
-
- auart0: serial@8006a000 {
- pinctrl-names = "default";
- pinctrl-0 = <&auart0_pins_a>;
- status = "okay";
- };
- };
- };
-
- ahb@80080000 {
- usb0: usb@80080000 {
- vbus-supply = <®_usb0_vbus>;
- pinctrl-names = "default";
- pinctrl-0 = <&usb0_pins_b>;
- status = "okay";
- };
-
- mac0: ethernet@800f0000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_pins_a>;
- status = "okay";
- };
-
- mac1: ethernet@800f4000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac1_pins_a>;
- status = "okay";
- };
- };
-
regulators {
compatible = "simple-bus";
#address-cells = <1>;
@@ -164,3 +59,99 @@ led@3 {
};
};
+
+&auart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart0_pins_a>;
+ status = "okay";
+};
+
+&duart {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_a>;
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ rtc: rtc@51 {
+ compatible = "nxp,pcf8563";
+ reg = <0x51>;
+ };
+
+ eeprom: eeprom@52 {
+ compatible = "atmel,24c64";
+ reg = <0x52>;
+ pagesize = <32>;
+ };
+};
+
+&mac0 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_pins_a>;
+ status = "okay";
+};
+
+&mac1 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac1_pins_a>;
+ status = "okay";
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins_a>;
+
+ hog_pins_a: hog-gpios@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_D00__GPIO_0_0
+ MX28_PAD_GPMI_D03__GPIO_0_3
+ MX28_PAD_GPMI_D06__GPIO_0_6
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+};
+
+&ssp0 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_4bit_pins_a>;
+ bus-width = <4>;
+ status = "okay";
+};
+
+&ssp2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx28-spi";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins_a>;
+ status = "okay";
+
+ flash: flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "everspin,mr25h256", "mr25h256";
+ spi-max-frequency = <40000000>;
+ reg = <0>;
+ };
+};
+
+&usb0 {
+ vbus-supply = <®_usb0_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_pins_b>;
+ status = "okay";
+};
+
+&usbphy0 {
+ status = "okay";
+};
--
2.34.1
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH V2 3/9] ARM: dts: imx28-apx4devkit: Convert to use label references
2023-03-07 18:39 [PATCH V2 0/9] ARM: dts: imx28: Clean up older DTS files 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 18:40 ` [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 4/9] ARM: dts: imx28-cfa10036: " Stefan Wahren
` (6 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: Stefan Wahren @ 2023-03-07 18:40 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Shawn Guo, Sascha Hauer,
Fabio Estevam
Cc: linux-imx, devicetree, linux-arm-kernel, Stefan Wahren,
Aapo Vienamo
This 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 orer to make it
easier to maintain.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Cc: Aapo Vienamo <aapo.vienamo@iki.fi>
---
arch/arm/boot/dts/imx28-apx4devkit.dts | 380 ++++++++++++-------------
1 file changed, 186 insertions(+), 194 deletions(-)
diff --git a/arch/arm/boot/dts/imx28-apx4devkit.dts b/arch/arm/boot/dts/imx28-apx4devkit.dts
index b86be320496b..f9bf40d96568 100644
--- a/arch/arm/boot/dts/imx28-apx4devkit.dts
+++ b/arch/arm/boot/dts/imx28-apx4devkit.dts
@@ -11,200 +11,6 @@ memory@40000000 {
reg = <0x40000000 0x04000000>;
};
- apb@80000000 {
- apbh@80000000 {
- nand-controller@8000c000 {
- pinctrl-names = "default";
- pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
- status = "okay";
- };
-
- ssp0: spi@80010000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_sck_cfg>;
- bus-width = <4>;
- status = "okay";
- };
-
- ssp2: spi@80014000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc2_4bit_pins_apx4 &mmc2_sck_cfg_apx4>;
- bus-width = <4>;
- status = "okay";
- };
-
- pinctrl@80018000 {
- pinctrl-names = "default";
- pinctrl-0 = <&hog_pins_a>;
-
- hog_pins_a: hog@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_GPMI_CE1N__GPIO_0_17
- MX28_PAD_GPMI_RDY1__GPIO_0_21
- MX28_PAD_SSP2_MISO__GPIO_2_18
- MX28_PAD_SSP2_SS0__AUART3_TX /* was: 0x2131 - MX28_PAD_SSP2_SS0__GPIO_2_19 */
- MX28_PAD_PWM3__GPIO_3_28
- MX28_PAD_LCD_RESET__GPIO_3_30
- MX28_PAD_JTAG_RTCK__GPIO_4_20
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- lcdif_pins_apx4: lcdif-apx4@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_RD_E__LCD_VSYNC
- MX28_PAD_LCD_WR_RWN__LCD_HSYNC
- MX28_PAD_LCD_RS__LCD_DOTCLK
- MX28_PAD_LCD_CS__LCD_ENABLE
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- mmc2_4bit_pins_apx4: mmc2-4bit-apx4@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_SSP0_DATA4__SSP2_D0
- MX28_PAD_SSP0_DATA5__SSP2_D3
- MX28_PAD_SSP0_DATA6__SSP2_CMD
- MX28_PAD_SSP0_DATA7__SSP2_SCK
- MX28_PAD_SSP2_SS1__SSP2_D1
- MX28_PAD_SSP2_SS2__SSP2_D2
- >;
- fsl,drive-strength = <MXS_DRIVE_8mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_ENABLE>;
- };
-
- mmc2_sck_cfg_apx4: mmc2-sck-cfg-apx4@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_SSP0_DATA7__SSP2_SCK
- >;
- fsl,drive-strength = <MXS_DRIVE_12mA>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
- };
-
- lcdif@80030000 {
- pinctrl-names = "default";
- pinctrl-0 = <&lcdif_24bit_pins_a
- &lcdif_pins_apx4>;
- display = <&display0>;
- status = "okay";
-
- display0: display0 {
- bits-per-pixel = <32>;
- bus-width = <24>;
-
- display-timings {
- native-mode = <&timing0>;
- timing0: timing0 {
- clock-frequency = <30000000>;
- hactive = <800>;
- vactive = <480>;
- hback-porch = <88>;
- hfront-porch = <40>;
- vback-porch = <32>;
- vfront-porch = <13>;
- hsync-len = <48>;
- vsync-len = <3>;
- hsync-active = <1>;
- vsync-active = <1>;
- de-active = <1>;
- pixelclk-active = <0>;
- };
- };
- };
- };
- };
-
- apbx@80040000 {
- saif0: saif@80042000 {
- pinctrl-names = "default";
- pinctrl-0 = <&saif0_pins_a>;
- status = "okay";
- };
-
- saif1: saif@80046000 {
- pinctrl-names = "default";
- pinctrl-0 = <&saif1_pins_a>;
- fsl,saif-master = <&saif0>;
- status = "okay";
- };
-
- i2c0: i2c@80058000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- sgtl5000: codec@a {
- compatible = "fsl,sgtl5000";
- reg = <0x0a>;
- #sound-dai-cells = <0>;
- VDDA-supply = <®_3p3v>;
- VDDIO-supply = <®_3p3v>;
- clocks = <&saif0>;
- };
-
- pcf8563: rtc@51 {
- compatible = "phg,pcf8563";
- reg = <0x51>;
- };
- };
-
- duart: serial@80074000 {
- pinctrl-names = "default";
- pinctrl-0 = <&duart_pins_a>;
- status = "okay";
- };
-
- auart0: serial@8006a000 {
- pinctrl-names = "default";
- pinctrl-0 = <&auart0_pins_a>;
- status = "okay";
- };
-
- auart1: serial@8006c000 {
- pinctrl-names = "default";
- pinctrl-0 = <&auart1_2pins_a>;
- status = "okay";
- };
-
- auart2: serial@8006e000 {
- pinctrl-names = "default";
- pinctrl-0 = <&auart2_2pins_a>;
- status = "okay";
- };
-
- usbphy1: usbphy@8007e000 {
- pinctrl-names = "default";
- pinctrl-0 = <&usb1_pins_a>;
- status = "okay";
- };
- };
- };
-
- ahb@80080000 {
- usb1: usb@80090000 {
- status = "okay";
- };
-
- mac0: ethernet@800f0000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_pins_a>;
- status = "okay";
- };
- };
-
regulators {
compatible = "simple-bus";
#address-cells = <1>;
@@ -238,3 +44,189 @@ user {
};
};
};
+
+&auart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart0_pins_a>;
+ status = "okay";
+};
+
+&auart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart1_2pins_a>;
+ status = "okay";
+};
+
+&auart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart2_2pins_a>;
+ status = "okay";
+};
+
+&duart {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_a>;
+ status = "okay";
+};
+
+&gpmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
+ status = "okay";
+};
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcdif_24bit_pins_a
+ &lcdif_pins_apx4>;
+ display = <&display0>;
+ status = "okay";
+
+ display0: display0 {
+ bits-per-pixel = <32>;
+ bus-width = <24>;
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <30000000>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <88>;
+ hfront-porch = <40>;
+ vback-porch = <32>;
+ vfront-porch = <13>;
+ hsync-len = <48>;
+ vsync-len = <3>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+ };
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ sgtl5000: codec@a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ #sound-dai-cells = <0>;
+ VDDA-supply = <®_3p3v>;
+ VDDIO-supply = <®_3p3v>;
+ clocks = <&saif0>;
+ };
+
+ pcf8563: rtc@51 {
+ compatible = "phg,pcf8563";
+ reg = <0x51>;
+ };
+};
+
+&mac0 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_pins_a>;
+ status = "okay";
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins_a>;
+
+ hog_pins_a: hog@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_CE1N__GPIO_0_17
+ MX28_PAD_GPMI_RDY1__GPIO_0_21
+ MX28_PAD_SSP2_MISO__GPIO_2_18
+ MX28_PAD_SSP2_SS0__AUART3_TX /* was: 0x2131 - MX28_PAD_SSP2_SS0__GPIO_2_19 */
+ MX28_PAD_PWM3__GPIO_3_28
+ MX28_PAD_LCD_RESET__GPIO_3_30
+ MX28_PAD_JTAG_RTCK__GPIO_4_20
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ lcdif_pins_apx4: lcdif-apx4@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_RD_E__LCD_VSYNC
+ MX28_PAD_LCD_WR_RWN__LCD_HSYNC
+ MX28_PAD_LCD_RS__LCD_DOTCLK
+ MX28_PAD_LCD_CS__LCD_ENABLE
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ mmc2_4bit_pins_apx4: mmc2-4bit-apx4@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SSP0_DATA4__SSP2_D0
+ MX28_PAD_SSP0_DATA5__SSP2_D3
+ MX28_PAD_SSP0_DATA6__SSP2_CMD
+ MX28_PAD_SSP0_DATA7__SSP2_SCK
+ MX28_PAD_SSP2_SS1__SSP2_D1
+ MX28_PAD_SSP2_SS2__SSP2_D2
+ >;
+ fsl,drive-strength = <MXS_DRIVE_8mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_ENABLE>;
+ };
+
+ mmc2_sck_cfg_apx4: mmc2-sck-cfg-apx4@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SSP0_DATA7__SSP2_SCK
+ >;
+ fsl,drive-strength = <MXS_DRIVE_12mA>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+};
+
+&saif0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&saif0_pins_a>;
+ status = "okay";
+};
+
+&saif1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&saif1_pins_a>;
+ fsl,saif-master = <&saif0>;
+ status = "okay";
+};
+
+&ssp0 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_sck_cfg>;
+ bus-width = <4>;
+ status = "okay";
+};
+
+&ssp2 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_4bit_pins_apx4 &mmc2_sck_cfg_apx4>;
+ bus-width = <4>;
+ status = "okay";
+};
+
+&usb1 {
+ status = "okay";
+};
+
+&usbphy1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_pins_a>;
+ status = "okay";
+};
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH V2 4/9] ARM: dts: imx28-cfa10036: Convert to use label references
2023-03-07 18:39 [PATCH V2 0/9] ARM: dts: imx28: Clean up older DTS files Stefan Wahren
` (2 preceding siblings ...)
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 5/9] ARM: dts: imx28-duckbill: " Stefan Wahren
` (5 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: Stefan Wahren @ 2023-03-07 18:40 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Shawn Guo, Sascha Hauer,
Fabio Estevam
Cc: linux-imx, devicetree, linux-arm-kernel, Stefan Wahren,
Brian Lilly, Michal Vokáč
These Crystal fontz board files 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>
Cc: Brian Lilly <brian@crystalfontz.com>
Cc: Michal Vokáč <michal.vokac@ysoft.com>
---
arch/arm/boot/dts/imx28-cfa10036.dts | 193 ++++++------
arch/arm/boot/dts/imx28-cfa10049.dts | 454 +++++++++++++--------------
arch/arm/boot/dts/imx28-cfa10055.dts | 224 +++++++------
arch/arm/boot/dts/imx28-cfa10056.dts | 146 +++++----
arch/arm/boot/dts/imx28-cfa10057.dts | 252 +++++++--------
arch/arm/boot/dts/imx28-cfa10058.dts | 186 ++++++-----
6 files changed, 703 insertions(+), 752 deletions(-)
diff --git a/arch/arm/boot/dts/imx28-cfa10036.dts b/arch/arm/boot/dts/imx28-cfa10036.dts
index 85aa1cc3ff66..d004b1cbb4ae 100644
--- a/arch/arm/boot/dts/imx28-cfa10036.dts
+++ b/arch/arm/boot/dts/imx28-cfa10036.dts
@@ -16,107 +16,6 @@ memory@40000000 {
reg = <0x40000000 0x08000000>;
};
- apb@80000000 {
- apbh@80000000 {
- pinctrl@80018000 {
- ssd1306_cfa10036: ssd1306-10036@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_SSP0_DATA7__GPIO_2_7
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- led_pins_cfa10036: leds-10036@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_AUART1_RX__GPIO_3_4
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- usb0_otg_cfa10036: otg-10036@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_GPMI_RDY0__USB0_ID
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- mmc_pwr_cfa10036: mmc_pwr_cfa10036@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- 0x31c3 /*
- MX28_PAD_PWM3__GPIO_3_28 */
- >;
- fsl,drive-strength = <0>;
- fsl,voltage = <1>;
- fsl,pull-up = <0>;
- };
-
- };
-
- ssp0: spi@80010000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_4bit_pins_a
- &mmc0_cd_cfg &mmc0_sck_cfg>;
- vmmc-supply = <®_vddio_sd0>;
- bus-width = <4>;
- status = "okay";
- };
- };
-
- apbx@80040000 {
- duart: serial@80074000 {
- pinctrl-names = "default";
- pinctrl-0 = <&duart_pins_b>;
- status = "okay";
- };
-
- i2c0: i2c@80058000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_b>;
- clock-frequency = <400000>;
- status = "okay";
-
- ssd1306: oled@3c {
- compatible = "solomon,ssd1306fb-i2c";
- pinctrl-names = "default";
- pinctrl-0 = <&ssd1306_cfa10036>;
- reg = <0x3c>;
- reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
- solomon,height = <32>;
- solomon,width = <128>;
- solomon,page-offset = <0>;
- solomon,com-lrremap;
- solomon,com-invdir;
- solomon,com-offset = <32>;
- };
- };
-
- usbphy0: usbphy@8007c000 {
- status = "okay";
- };
- };
- };
-
- ahb@80080000 {
- usb0: usb@80080000 {
- pinctrl-names = "default";
- pinctrl-0 = <&usb0_otg_cfa10036>;
- dr_mode = "peripheral";
- phy_type = "utmi";
- status = "okay";
- };
- };
-
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@@ -138,3 +37,95 @@ reg_vddio_sd0: vddio-sd0 {
gpio = <&gpio3 28 0>;
};
};
+
+&duart {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_b>;
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_b>;
+ clock-frequency = <400000>;
+ status = "okay";
+
+ ssd1306: oled@3c {
+ compatible = "solomon,ssd1306fb-i2c";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ssd1306_cfa10036>;
+ reg = <0x3c>;
+ reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
+ solomon,height = <32>;
+ solomon,width = <128>;
+ solomon,page-offset = <0>;
+ solomon,com-lrremap;
+ solomon,com-invdir;
+ solomon,com-offset = <32>;
+ };
+};
+
+&pinctrl {
+ ssd1306_cfa10036: ssd1306-10036@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SSP0_DATA7__GPIO_2_7
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ led_pins_cfa10036: leds-10036@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_AUART1_RX__GPIO_3_4
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ usb0_otg_cfa10036: otg-10036@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_RDY0__USB0_ID
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ mmc_pwr_cfa10036: mmc_pwr_cfa10036@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x31c3 /*
+ MX28_PAD_PWM3__GPIO_3_28 */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <0>;
+ };
+};
+
+&ssp0 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_4bit_pins_a
+ &mmc0_cd_cfg &mmc0_sck_cfg>;
+ vmmc-supply = <®_vddio_sd0>;
+ bus-width = <4>;
+ status = "okay";
+};
+
+&usb0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_otg_cfa10036>;
+ dr_mode = "peripheral";
+ phy_type = "utmi";
+ status = "okay";
+};
+
+&usbphy0 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx28-cfa10049.dts b/arch/arm/boot/dts/imx28-cfa10049.dts
index 9ef0d567ea48..94d6614c1983 100644
--- a/arch/arm/boot/dts/imx28-cfa10049.dts
+++ b/arch/arm/boot/dts/imx28-cfa10049.dts
@@ -78,226 +78,6 @@ pca9555: pca9555@20 {
};
};
- apb@80000000 {
- apbh@80000000 {
- pinctrl@80018000 {
- usb_pins_cfa10049: usb-10049@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_GPMI_D07__GPIO_0_7
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- i2cmux_pins_cfa10049: i2cmux-10049@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_D22__GPIO_1_22
- MX28_PAD_LCD_D23__GPIO_1_23
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- mac0_pins_cfa10049: mac0-10049@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_SSP2_SS2__GPIO_2_21
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- pca_pins_cfa10049: pca-10049@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_SSP2_SS0__GPIO_2_19
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_ENABLE>;
- };
-
- rotary_pins_cfa10049: rotary-10049@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_I2C0_SCL__GPIO_3_24
- MX28_PAD_I2C0_SDA__GPIO_3_25
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_ENABLE>;
- };
-
- rotary_btn_pins_cfa10049: rotary-btn-10049@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_SAIF1_SDATA0__GPIO_3_26
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_ENABLE>;
- };
-
- spi2_pins_cfa10049: spi2-cfa10049@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_SSP2_SCK__GPIO_2_16
- MX28_PAD_SSP2_MOSI__GPIO_2_17
- MX28_PAD_SSP2_MISO__GPIO_2_18
- MX28_PAD_AUART1_TX__GPIO_3_5
- >;
- fsl,drive-strength = <MXS_DRIVE_8mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_ENABLE>;
- };
-
- spi3_pins_cfa10049: spi3-cfa10049@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_GPMI_RDN__GPIO_0_24
- MX28_PAD_GPMI_RESETN__GPIO_0_28
- MX28_PAD_GPMI_CE1N__GPIO_0_17
- MX28_PAD_GPMI_ALE__GPIO_0_26
- MX28_PAD_GPMI_CLE__GPIO_0_27
- >;
- fsl,drive-strength = <MXS_DRIVE_8mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_ENABLE>;
- };
-
- lcdif_18bit_pins_cfa10049: lcdif-18bit@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_D00__LCD_D0
- MX28_PAD_LCD_D01__LCD_D1
- MX28_PAD_LCD_D02__LCD_D2
- MX28_PAD_LCD_D03__LCD_D3
- MX28_PAD_LCD_D04__LCD_D4
- MX28_PAD_LCD_D05__LCD_D5
- MX28_PAD_LCD_D06__LCD_D6
- MX28_PAD_LCD_D07__LCD_D7
- MX28_PAD_LCD_D08__LCD_D8
- MX28_PAD_LCD_D09__LCD_D9
- MX28_PAD_LCD_D10__LCD_D10
- MX28_PAD_LCD_D11__LCD_D11
- MX28_PAD_LCD_D12__LCD_D12
- MX28_PAD_LCD_D13__LCD_D13
- MX28_PAD_LCD_D14__LCD_D14
- MX28_PAD_LCD_D15__LCD_D15
- MX28_PAD_LCD_D16__LCD_D16
- MX28_PAD_LCD_D17__LCD_D17
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- lcdif_pins_cfa10049: lcdif-evk@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_RD_E__LCD_VSYNC
- MX28_PAD_LCD_WR_RWN__LCD_HSYNC
- MX28_PAD_LCD_RS__LCD_DOTCLK
- MX28_PAD_LCD_CS__LCD_ENABLE
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- lcdif_pins_cfa10049_pullup: lcdif-10049-pullup@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_RESET__GPIO_3_30
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_ENABLE>;
- };
-
- w1_gpio_pins: w1-gpio@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_D21__GPIO_1_21
- >;
- fsl,drive-strength = <MXS_DRIVE_8mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>; /* 0 will enable the keeper */
- };
- };
-
- lcdif@80030000 {
- pinctrl-names = "default";
- pinctrl-0 = <&lcdif_18bit_pins_cfa10049
- &lcdif_pins_cfa10049
- &lcdif_pins_cfa10049_pullup>;
- display = <&display0>;
- status = "okay";
-
- display0: display0 {
- bits-per-pixel = <32>;
- bus-width = <18>;
-
- display-timings {
- native-mode = <&timing0>;
- timing0: timing0 {
- clock-frequency = <9216000>;
- hactive = <320>;
- vactive = <480>;
- hback-porch = <2>;
- hfront-porch = <2>;
- vback-porch = <2>;
- vfront-porch = <2>;
- hsync-len = <15>;
- vsync-len = <15>;
- hsync-active = <0>;
- vsync-active = <0>;
- de-active = <1>;
- pixelclk-active = <1>;
- };
- };
- };
- };
- };
-
- apbx@80040000 {
- pwm: pwm@80064000 {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm3_pins_b>;
- status = "okay";
- };
-
- i2c1: i2c@8005a000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
- };
-
- usbphy1: usbphy@8007e000 {
- status = "okay";
- };
-
- lradc@80050000 {
- status = "okay";
- fsl,lradc-touchscreen-wires = <4>;
- };
- };
- };
-
- ahb@80080000 {
- usb1: usb@80090000 {
- vbus-supply = <®_usb1_vbus>;
- pinctrl-0 = <&usb1_pins_a>;
- pinctrl-names = "default";
- status = "okay";
- };
- };
-
regulators {
compatible = "simple-bus";
#address-cells = <1>;
@@ -315,18 +95,6 @@ reg_usb1_vbus: regulator@0 {
};
};
- ahb@80080000 {
- mac0: ethernet@800f0000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_pins_a
- &mac0_pins_cfa10049>;
- phy-reset-gpios = <&gpio2 21 GPIO_ACTIVE_LOW>;
- phy-reset-duration = <100>;
- status = "okay";
- };
- };
-
spi-2 {
compatible = "spi-gpio";
pinctrl-names = "default";
@@ -426,3 +194,225 @@ onewire {
gpios = <&gpio1 21 0>;
};
};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcdif_18bit_pins_cfa10049
+ &lcdif_pins_cfa10049
+ &lcdif_pins_cfa10049_pullup>;
+ display = <&display0>;
+ status = "okay";
+
+ display0: display0 {
+ bits-per-pixel = <32>;
+ bus-width = <18>;
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <9216000>;
+ hactive = <320>;
+ vactive = <480>;
+ hback-porch = <2>;
+ hfront-porch = <2>;
+ vback-porch = <2>;
+ vfront-porch = <2>;
+ hsync-len = <15>;
+ vsync-len = <15>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+ };
+};
+
+&lradc {
+ fsl,lradc-touchscreen-wires = <4>;
+ status = "okay";
+};
+
+&mac0 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_pins_a
+ &mac0_pins_cfa10049>;
+ phy-reset-gpios = <&gpio2 21 GPIO_ACTIVE_LOW>;
+ phy-reset-duration = <100>;
+ status = "okay";
+};
+
+&pinctrl {
+ usb_pins_cfa10049: usb-10049@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_D07__GPIO_0_7
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ i2cmux_pins_cfa10049: i2cmux-10049@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_D22__GPIO_1_22
+ MX28_PAD_LCD_D23__GPIO_1_23
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ mac0_pins_cfa10049: mac0-10049@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SSP2_SS2__GPIO_2_21
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ pca_pins_cfa10049: pca-10049@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SSP2_SS0__GPIO_2_19
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_ENABLE>;
+ };
+
+ rotary_pins_cfa10049: rotary-10049@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_I2C0_SCL__GPIO_3_24
+ MX28_PAD_I2C0_SDA__GPIO_3_25
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_ENABLE>;
+ };
+
+ rotary_btn_pins_cfa10049: rotary-btn-10049@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SAIF1_SDATA0__GPIO_3_26
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_ENABLE>;
+ };
+
+ spi2_pins_cfa10049: spi2-cfa10049@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SSP2_SCK__GPIO_2_16
+ MX28_PAD_SSP2_MOSI__GPIO_2_17
+ MX28_PAD_SSP2_MISO__GPIO_2_18
+ MX28_PAD_AUART1_TX__GPIO_3_5
+ >;
+ fsl,drive-strength = <MXS_DRIVE_8mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_ENABLE>;
+ };
+
+ spi3_pins_cfa10049: spi3-cfa10049@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_RDN__GPIO_0_24
+ MX28_PAD_GPMI_RESETN__GPIO_0_28
+ MX28_PAD_GPMI_CE1N__GPIO_0_17
+ MX28_PAD_GPMI_ALE__GPIO_0_26
+ MX28_PAD_GPMI_CLE__GPIO_0_27
+ >;
+ fsl,drive-strength = <MXS_DRIVE_8mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_ENABLE>;
+ };
+
+ lcdif_18bit_pins_cfa10049: lcdif-18bit@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_D00__LCD_D0
+ MX28_PAD_LCD_D01__LCD_D1
+ MX28_PAD_LCD_D02__LCD_D2
+ MX28_PAD_LCD_D03__LCD_D3
+ MX28_PAD_LCD_D04__LCD_D4
+ MX28_PAD_LCD_D05__LCD_D5
+ MX28_PAD_LCD_D06__LCD_D6
+ MX28_PAD_LCD_D07__LCD_D7
+ MX28_PAD_LCD_D08__LCD_D8
+ MX28_PAD_LCD_D09__LCD_D9
+ MX28_PAD_LCD_D10__LCD_D10
+ MX28_PAD_LCD_D11__LCD_D11
+ MX28_PAD_LCD_D12__LCD_D12
+ MX28_PAD_LCD_D13__LCD_D13
+ MX28_PAD_LCD_D14__LCD_D14
+ MX28_PAD_LCD_D15__LCD_D15
+ MX28_PAD_LCD_D16__LCD_D16
+ MX28_PAD_LCD_D17__LCD_D17
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ lcdif_pins_cfa10049: lcdif-evk@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_RD_E__LCD_VSYNC
+ MX28_PAD_LCD_WR_RWN__LCD_HSYNC
+ MX28_PAD_LCD_RS__LCD_DOTCLK
+ MX28_PAD_LCD_CS__LCD_ENABLE
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ lcdif_pins_cfa10049_pullup: lcdif-10049-pullup@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_RESET__GPIO_3_30
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_ENABLE>;
+ };
+
+ w1_gpio_pins: w1-gpio@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_D21__GPIO_1_21
+ >;
+ fsl,drive-strength = <MXS_DRIVE_8mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>; /* 0 will enable the keeper */
+ };
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm3_pins_b>;
+ status = "okay";
+};
+
+&usb1 {
+ vbus-supply = <®_usb1_vbus>;
+ pinctrl-0 = <&usb1_pins_a>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usbphy1 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx28-cfa10055.dts b/arch/arm/boot/dts/imx28-cfa10055.dts
index fac5bbda7a93..42ba7da48beb 100644
--- a/arch/arm/boot/dts/imx28-cfa10055.dts
+++ b/arch/arm/boot/dts/imx28-cfa10055.dts
@@ -14,121 +14,6 @@ / {
model = "Crystalfontz CFA-10055 Board";
compatible = "crystalfontz,cfa10055", "crystalfontz,cfa10037", "crystalfontz,cfa10036", "fsl,imx28";
- apb@80000000 {
- apbh@80000000 {
- pinctrl@80018000 {
- spi2_pins_cfa10055: spi2-cfa10055@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_SSP2_SCK__GPIO_2_16
- MX28_PAD_SSP2_MOSI__GPIO_2_17
- MX28_PAD_SSP2_MISO__GPIO_2_18
- MX28_PAD_AUART1_TX__GPIO_3_5
- >;
- fsl,drive-strength = <MXS_DRIVE_8mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_ENABLE>;
- };
-
- lcdif_18bit_pins_cfa10055: lcdif-18bit@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_D00__LCD_D0
- MX28_PAD_LCD_D01__LCD_D1
- MX28_PAD_LCD_D02__LCD_D2
- MX28_PAD_LCD_D03__LCD_D3
- MX28_PAD_LCD_D04__LCD_D4
- MX28_PAD_LCD_D05__LCD_D5
- MX28_PAD_LCD_D06__LCD_D6
- MX28_PAD_LCD_D07__LCD_D7
- MX28_PAD_LCD_D08__LCD_D8
- MX28_PAD_LCD_D09__LCD_D9
- MX28_PAD_LCD_D10__LCD_D10
- MX28_PAD_LCD_D11__LCD_D11
- MX28_PAD_LCD_D12__LCD_D12
- MX28_PAD_LCD_D13__LCD_D13
- MX28_PAD_LCD_D14__LCD_D14
- MX28_PAD_LCD_D15__LCD_D15
- MX28_PAD_LCD_D16__LCD_D16
- MX28_PAD_LCD_D17__LCD_D17
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- lcdif_pins_cfa10055: lcdif-evk@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_RD_E__LCD_VSYNC
- MX28_PAD_LCD_WR_RWN__LCD_HSYNC
- MX28_PAD_LCD_RS__LCD_DOTCLK
- MX28_PAD_LCD_CS__LCD_ENABLE
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- lcdif_pins_cfa10055_pullup: lcdif-10055-pullup@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_RESET__GPIO_3_30
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_ENABLE>;
- };
- };
-
- lcdif@80030000 {
- pinctrl-names = "default";
- pinctrl-0 = <&lcdif_18bit_pins_cfa10055
- &lcdif_pins_cfa10055
- &lcdif_pins_cfa10055_pullup>;
- display = <&display0>;
- status = "okay";
-
- display0: display0 {
- bits-per-pixel = <32>;
- bus-width = <18>;
-
- display-timings {
- native-mode = <&timing0>;
- timing0: timing0 {
- clock-frequency = <9216000>;
- hactive = <320>;
- vactive = <480>;
- hback-porch = <2>;
- hfront-porch = <2>;
- vback-porch = <2>;
- vfront-porch = <2>;
- hsync-len = <15>;
- vsync-len = <15>;
- hsync-active = <0>;
- vsync-active = <0>;
- de-active = <1>;
- pixelclk-active = <1>;
- };
- };
- };
- };
- };
-
- apbx@80040000 {
- lradc@80050000 {
- fsl,lradc-touchscreen-wires = <4>;
- status = "okay";
- };
-
- pwm: pwm@80064000 {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm3_pins_b>;
- status = "okay";
- };
- };
- };
-
spi-2 {
compatible = "spi-gpio";
pinctrl-names = "default";
@@ -159,3 +44,112 @@ backlight {
default-brightness-level = <6>;
};
};
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcdif_18bit_pins_cfa10055
+ &lcdif_pins_cfa10055
+ &lcdif_pins_cfa10055_pullup>;
+ display = <&display0>;
+ status = "okay";
+
+ display0: display0 {
+ bits-per-pixel = <32>;
+ bus-width = <18>;
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <9216000>;
+ hactive = <320>;
+ vactive = <480>;
+ hback-porch = <2>;
+ hfront-porch = <2>;
+ vback-porch = <2>;
+ vfront-porch = <2>;
+ hsync-len = <15>;
+ vsync-len = <15>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+ };
+};
+
+&lradc {
+ fsl,lradc-touchscreen-wires = <4>;
+ status = "okay";
+};
+
+&pinctrl {
+ spi2_pins_cfa10055: spi2-cfa10055@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SSP2_SCK__GPIO_2_16
+ MX28_PAD_SSP2_MOSI__GPIO_2_17
+ MX28_PAD_SSP2_MISO__GPIO_2_18
+ MX28_PAD_AUART1_TX__GPIO_3_5
+ >;
+ fsl,drive-strength = <MXS_DRIVE_8mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_ENABLE>;
+ };
+
+ lcdif_18bit_pins_cfa10055: lcdif-18bit@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_D00__LCD_D0
+ MX28_PAD_LCD_D01__LCD_D1
+ MX28_PAD_LCD_D02__LCD_D2
+ MX28_PAD_LCD_D03__LCD_D3
+ MX28_PAD_LCD_D04__LCD_D4
+ MX28_PAD_LCD_D05__LCD_D5
+ MX28_PAD_LCD_D06__LCD_D6
+ MX28_PAD_LCD_D07__LCD_D7
+ MX28_PAD_LCD_D08__LCD_D8
+ MX28_PAD_LCD_D09__LCD_D9
+ MX28_PAD_LCD_D10__LCD_D10
+ MX28_PAD_LCD_D11__LCD_D11
+ MX28_PAD_LCD_D12__LCD_D12
+ MX28_PAD_LCD_D13__LCD_D13
+ MX28_PAD_LCD_D14__LCD_D14
+ MX28_PAD_LCD_D15__LCD_D15
+ MX28_PAD_LCD_D16__LCD_D16
+ MX28_PAD_LCD_D17__LCD_D17
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ lcdif_pins_cfa10055: lcdif-evk@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_RD_E__LCD_VSYNC
+ MX28_PAD_LCD_WR_RWN__LCD_HSYNC
+ MX28_PAD_LCD_RS__LCD_DOTCLK
+ MX28_PAD_LCD_CS__LCD_ENABLE
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ lcdif_pins_cfa10055_pullup: lcdif-10055-pullup@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_RESET__GPIO_3_30
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_ENABLE>;
+ };
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm3_pins_b>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx28-cfa10056.dts b/arch/arm/boot/dts/imx28-cfa10056.dts
index c5f3337e8b39..0e15bdfd7281 100644
--- a/arch/arm/boot/dts/imx28-cfa10056.dts
+++ b/arch/arm/boot/dts/imx28-cfa10056.dts
@@ -13,81 +13,6 @@ / {
model = "Crystalfontz CFA-10056 Board";
compatible = "crystalfontz,cfa10056", "crystalfontz,cfa10037", "crystalfontz,cfa10036", "fsl,imx28";
- apb@80000000 {
- apbh@80000000 {
- pinctrl@80018000 {
- spi2_pins_cfa10056: spi2-cfa10056@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_SSP2_SCK__GPIO_2_16
- MX28_PAD_SSP2_MOSI__GPIO_2_17
- MX28_PAD_SSP2_MISO__GPIO_2_18
- MX28_PAD_AUART1_TX__GPIO_3_5
- >;
- fsl,drive-strength = <MXS_DRIVE_8mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_ENABLE>;
- };
-
- lcdif_pins_cfa10056: lcdif-10056@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_RD_E__LCD_VSYNC
- MX28_PAD_LCD_WR_RWN__LCD_HSYNC
- MX28_PAD_LCD_RS__LCD_DOTCLK
- MX28_PAD_LCD_CS__LCD_ENABLE
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- lcdif_pins_cfa10056_pullup: lcdif-10056-pullup@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_RESET__GPIO_3_30
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_ENABLE>;
- };
- };
-
- lcdif@80030000 {
- pinctrl-names = "default";
- pinctrl-0 = <&lcdif_24bit_pins_a
- &lcdif_pins_cfa10056
- &lcdif_pins_cfa10056_pullup >;
- display = <&display0>;
- status = "okay";
-
- display0: display0 {
- bits-per-pixel = <32>;
- bus-width = <24>;
-
- display-timings {
- native-mode = <&timing0>;
- timing0: timing0 {
- clock-frequency = <32000000>;
- hactive = <480>;
- vactive = <800>;
- hback-porch = <2>;
- hfront-porch = <2>;
- vback-porch = <2>;
- vfront-porch = <2>;
- hsync-len = <5>;
- vsync-len = <5>;
- hsync-active = <0>;
- vsync-active = <0>;
- de-active = <1>;
- pixelclk-active = <1>;
- };
- };
- };
- };
- };
- };
-
spi-2 {
compatible = "spi-gpio";
pinctrl-names = "default";
@@ -111,3 +36,74 @@ hx8369: hx8369@0 {
};
};
};
+
+&pinctrl {
+ spi2_pins_cfa10056: spi2-cfa10056@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SSP2_SCK__GPIO_2_16
+ MX28_PAD_SSP2_MOSI__GPIO_2_17
+ MX28_PAD_SSP2_MISO__GPIO_2_18
+ MX28_PAD_AUART1_TX__GPIO_3_5
+ >;
+ fsl,drive-strength = <MXS_DRIVE_8mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_ENABLE>;
+ };
+
+ lcdif_pins_cfa10056: lcdif-10056@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_RD_E__LCD_VSYNC
+ MX28_PAD_LCD_WR_RWN__LCD_HSYNC
+ MX28_PAD_LCD_RS__LCD_DOTCLK
+ MX28_PAD_LCD_CS__LCD_ENABLE
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ lcdif_pins_cfa10056_pullup: lcdif-10056-pullup@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_RESET__GPIO_3_30
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_ENABLE>;
+ };
+};
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcdif_24bit_pins_a
+ &lcdif_pins_cfa10056
+ &lcdif_pins_cfa10056_pullup >;
+ display = <&display0>;
+ status = "okay";
+
+ display0: display0 {
+ bits-per-pixel = <32>;
+ bus-width = <24>;
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <32000000>;
+ hactive = <480>;
+ vactive = <800>;
+ hback-porch = <2>;
+ hfront-porch = <2>;
+ vback-porch = <2>;
+ vfront-porch = <2>;
+ hsync-len = <5>;
+ vsync-len = <5>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/imx28-cfa10057.dts b/arch/arm/boot/dts/imx28-cfa10057.dts
index 2f7e479dbc74..27602c01f162 100644
--- a/arch/arm/boot/dts/imx28-cfa10057.dts
+++ b/arch/arm/boot/dts/imx28-cfa10057.dts
@@ -14,126 +14,6 @@ / {
model = "Crystalfontz CFA-10057 Board";
compatible = "crystalfontz,cfa10057", "crystalfontz,cfa10036", "fsl,imx28";
- apb@80000000 {
- apbh@80000000 {
- pinctrl@80018000 {
- usb_pins_cfa10057: usb-10057@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_GPMI_D07__GPIO_0_7
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- lcdif_18bit_pins_cfa10057: lcdif-18bit@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_D00__LCD_D0
- MX28_PAD_LCD_D01__LCD_D1
- MX28_PAD_LCD_D02__LCD_D2
- MX28_PAD_LCD_D03__LCD_D3
- MX28_PAD_LCD_D04__LCD_D4
- MX28_PAD_LCD_D05__LCD_D5
- MX28_PAD_LCD_D06__LCD_D6
- MX28_PAD_LCD_D07__LCD_D7
- MX28_PAD_LCD_D08__LCD_D8
- MX28_PAD_LCD_D09__LCD_D9
- MX28_PAD_LCD_D10__LCD_D10
- MX28_PAD_LCD_D11__LCD_D11
- MX28_PAD_LCD_D12__LCD_D12
- MX28_PAD_LCD_D13__LCD_D13
- MX28_PAD_LCD_D14__LCD_D14
- MX28_PAD_LCD_D15__LCD_D15
- MX28_PAD_LCD_D16__LCD_D16
- MX28_PAD_LCD_D17__LCD_D17
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- lcdif_pins_cfa10057: lcdif-evk@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_RD_E__LCD_VSYNC
- MX28_PAD_LCD_WR_RWN__LCD_HSYNC
- MX28_PAD_LCD_RS__LCD_DOTCLK
- MX28_PAD_LCD_CS__LCD_ENABLE
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
- };
-
- lcdif@80030000 {
- pinctrl-names = "default";
- pinctrl-0 = <&lcdif_18bit_pins_cfa10057
- &lcdif_pins_cfa10057>;
- display = <&display0>;
- status = "okay";
-
- display0: display0 {
- bits-per-pixel = <32>;
- bus-width = <18>;
-
- display-timings {
- native-mode = <&timing0>;
- timing0: timing0 {
- clock-frequency = <30000000>;
- hactive = <480>;
- vactive = <800>;
- hfront-porch = <12>;
- hback-porch = <2>;
- vfront-porch = <5>;
- vback-porch = <3>;
- hsync-len = <2>;
- vsync-len = <2>;
- hsync-active = <0>;
- vsync-active = <0>;
- de-active = <1>;
- pixelclk-active = <1>;
- };
- };
- };
- };
- };
-
- apbx@80040000 {
- lradc@80050000 {
- fsl,lradc-touchscreen-wires = <4>;
- status = "okay";
- };
-
- pwm: pwm@80064000 {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm4_pins_a>;
- status = "okay";
- };
-
- i2c1: i2c@8005a000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
- };
-
- usbphy1: usbphy@8007e000 {
- status = "okay";
- };
- };
- };
-
- ahb@80080000 {
- usb1: usb@80090000 {
- vbus-supply = <®_usb1_vbus>;
- pinctrl-0 = <&usb1_pins_a>;
- pinctrl-names = "default";
- status = "okay";
- };
- };
-
regulators {
compatible = "simple-bus";
#address-cells = <1>;
@@ -151,17 +31,6 @@ reg_usb1_vbus: regulator@0 {
};
};
- ahb@80080000 {
- mac0: ethernet@800f0000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_pins_a>;
- phy-reset-gpios = <&gpio2 21 GPIO_ACTIVE_LOW>;
- phy-reset-duration = <100>;
- status = "okay";
- };
- };
-
backlight {
compatible = "pwm-backlight";
pwms = <&pwm 4 5000000>;
@@ -169,3 +38,124 @@ backlight {
default-brightness-level = <7>;
};
};
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcdif_18bit_pins_cfa10057
+ &lcdif_pins_cfa10057>;
+ display = <&display0>;
+ status = "okay";
+
+ display0: display0 {
+ bits-per-pixel = <32>;
+ bus-width = <18>;
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <30000000>;
+ hactive = <480>;
+ vactive = <800>;
+ hfront-porch = <12>;
+ hback-porch = <2>;
+ vfront-porch = <5>;
+ vback-porch = <3>;
+ hsync-len = <2>;
+ vsync-len = <2>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+ };
+};
+
+&lradc {
+ fsl,lradc-touchscreen-wires = <4>;
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
+
+&mac0 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_pins_a>;
+ phy-reset-gpios = <&gpio2 21 GPIO_ACTIVE_LOW>;
+ phy-reset-duration = <100>;
+ status = "okay";
+};
+
+&pinctrl {
+ usb_pins_cfa10057: usb-10057@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_D07__GPIO_0_7
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ lcdif_18bit_pins_cfa10057: lcdif-18bit@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_D00__LCD_D0
+ MX28_PAD_LCD_D01__LCD_D1
+ MX28_PAD_LCD_D02__LCD_D2
+ MX28_PAD_LCD_D03__LCD_D3
+ MX28_PAD_LCD_D04__LCD_D4
+ MX28_PAD_LCD_D05__LCD_D5
+ MX28_PAD_LCD_D06__LCD_D6
+ MX28_PAD_LCD_D07__LCD_D7
+ MX28_PAD_LCD_D08__LCD_D8
+ MX28_PAD_LCD_D09__LCD_D9
+ MX28_PAD_LCD_D10__LCD_D10
+ MX28_PAD_LCD_D11__LCD_D11
+ MX28_PAD_LCD_D12__LCD_D12
+ MX28_PAD_LCD_D13__LCD_D13
+ MX28_PAD_LCD_D14__LCD_D14
+ MX28_PAD_LCD_D15__LCD_D15
+ MX28_PAD_LCD_D16__LCD_D16
+ MX28_PAD_LCD_D17__LCD_D17
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ lcdif_pins_cfa10057: lcdif-evk@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_RD_E__LCD_VSYNC
+ MX28_PAD_LCD_WR_RWN__LCD_HSYNC
+ MX28_PAD_LCD_RS__LCD_DOTCLK
+ MX28_PAD_LCD_CS__LCD_ENABLE
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm4_pins_a>;
+ status = "okay";
+};
+
+&usb1 {
+ vbus-supply = <®_usb1_vbus>;
+ pinctrl-0 = <&usb1_pins_a>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usbphy1 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx28-cfa10058.dts b/arch/arm/boot/dts/imx28-cfa10058.dts
index 4465fd86785a..931c4d089b26 100644
--- a/arch/arm/boot/dts/imx28-cfa10058.dts
+++ b/arch/arm/boot/dts/imx28-cfa10058.dts
@@ -14,93 +14,6 @@ / {
model = "Crystalfontz CFA-10058 Board";
compatible = "crystalfontz,cfa10058", "crystalfontz,cfa10036", "fsl,imx28";
- apb@80000000 {
- apbh@80000000 {
- pinctrl@80018000 {
- usb_pins_cfa10058: usb-10058@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_GPMI_D07__GPIO_0_7
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- lcdif_pins_cfa10058: lcdif-10058@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_RD_E__LCD_VSYNC
- MX28_PAD_LCD_WR_RWN__LCD_HSYNC
- MX28_PAD_LCD_RS__LCD_DOTCLK
- MX28_PAD_LCD_CS__LCD_ENABLE
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
- };
-
- lcdif@80030000 {
- pinctrl-names = "default";
- pinctrl-0 = <&lcdif_24bit_pins_a
- &lcdif_pins_cfa10058>;
- display = <&display0>;
- status = "okay";
-
- display0: display0 {
- bits-per-pixel = <32>;
- bus-width = <24>;
-
- display-timings {
- native-mode = <&timing0>;
- timing0: timing0 {
- clock-frequency = <30000000>;
- hactive = <800>;
- vactive = <480>;
- hback-porch = <40>;
- hfront-porch = <40>;
- vback-porch = <13>;
- vfront-porch = <29>;
- hsync-len = <8>;
- vsync-len = <8>;
- hsync-active = <0>;
- vsync-active = <0>;
- de-active = <1>;
- pixelclk-active = <1>;
- };
- };
- };
- };
- };
-
- apbx@80040000 {
- lradc@80050000 {
- fsl,lradc-touchscreen-wires = <4>;
- status = "okay";
- };
-
- pwm: pwm@80064000 {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm3_pins_b>;
- status = "okay";
- };
-
- usbphy1: usbphy@8007e000 {
- status = "okay";
- };
- };
- };
-
- ahb@80080000 {
- usb1: usb@80090000 {
- vbus-supply = <®_usb1_vbus>;
- pinctrl-0 = <&usb1_pins_a>;
- pinctrl-names = "default";
- status = "okay";
- };
- };
-
regulators {
compatible = "simple-bus";
#address-cells = <1>;
@@ -118,17 +31,6 @@ reg_usb1_vbus: regulator@0 {
};
};
- ahb@80080000 {
- mac0: ethernet@800f0000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_pins_a>;
- phy-reset-gpios = <&gpio2 21 GPIO_ACTIVE_LOW>;
- phy-reset-duration = <100>;
- status = "okay";
- };
- };
-
backlight {
compatible = "pwm-backlight";
pwms = <&pwm 3 5000000>;
@@ -136,3 +38,91 @@ backlight {
default-brightness-level = <6>;
};
};
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcdif_24bit_pins_a
+ &lcdif_pins_cfa10058>;
+ display = <&display0>;
+ status = "okay";
+
+ display0: display0 {
+ bits-per-pixel = <32>;
+ bus-width = <24>;
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <30000000>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <40>;
+ hfront-porch = <40>;
+ vback-porch = <13>;
+ vfront-porch = <29>;
+ hsync-len = <8>;
+ vsync-len = <8>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+ };
+};
+
+&lradc {
+ fsl,lradc-touchscreen-wires = <4>;
+ status = "okay";
+};
+
+&mac0 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_pins_a>;
+ phy-reset-gpios = <&gpio2 21 GPIO_ACTIVE_LOW>;
+ phy-reset-duration = <100>;
+ status = "okay";
+};
+
+&pinctrl {
+ usb_pins_cfa10058: usb-10058@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_D07__GPIO_0_7
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ lcdif_pins_cfa10058: lcdif-10058@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_RD_E__LCD_VSYNC
+ MX28_PAD_LCD_WR_RWN__LCD_HSYNC
+ MX28_PAD_LCD_RS__LCD_DOTCLK
+ MX28_PAD_LCD_CS__LCD_ENABLE
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm3_pins_b>;
+ status = "okay";
+};
+
+&usb1 {
+ vbus-supply = <®_usb1_vbus>;
+ pinctrl-0 = <&usb1_pins_a>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usbphy1 {
+ status = "okay";
+};
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH V2 5/9] ARM: dts: imx28-duckbill: Convert to use label references
2023-03-07 18:39 [PATCH V2 0/9] ARM: dts: imx28: Clean up older DTS files Stefan Wahren
` (3 preceding siblings ...)
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 6/9] ARM: dts: imx28-duckbill-2: Include base board Stefan Wahren
` (4 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: Stefan Wahren @ 2023-03-07 18:40 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Shawn Guo, Sascha Hauer,
Fabio Estevam
Cc: linux-imx, devicetree, linux-arm-kernel, Stefan Wahren,
Michael Heimpold
These I2SE board files 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>
Cc: Michael Heimpold <mhei@heimpold.de>
---
arch/arm/boot/dts/imx28-duckbill-2.dts | 256 ++++++++++++-------------
arch/arm/boot/dts/imx28-duckbill.dts | 196 +++++++++----------
2 files changed, 218 insertions(+), 234 deletions(-)
diff --git a/arch/arm/boot/dts/imx28-duckbill-2.dts b/arch/arm/boot/dts/imx28-duckbill-2.dts
index 23fd3036404d..4e28212e9626 100644
--- a/arch/arm/boot/dts/imx28-duckbill-2.dts
+++ b/arch/arm/boot/dts/imx28-duckbill-2.dts
@@ -18,138 +18,6 @@ memory@40000000 {
reg = <0x40000000 0x08000000>;
};
- apb@80000000 {
- apbh@80000000 {
- ssp0: spi@80010000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_8bit_pins_a
- &mmc0_cd_cfg &mmc0_sck_cfg>;
- bus-width = <8>;
- vmmc-supply = <®_3p3v>;
- status = "okay";
- non-removable;
- };
-
- ssp2: spi@80014000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc2_4bit_pins_b
- &mmc2_cd_cfg &mmc2_sck_cfg_b>;
- bus-width = <4>;
- vmmc-supply = <®_3p3v>;
- status = "okay";
- };
-
- pinctrl@80018000 {
- pinctrl-names = "default";
- pinctrl-0 = <&hog_pins_a>;
-
- hog_pins_a: hog@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- mac0_phy_reset_pin: mac0-phy-reset@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_GPMI_ALE__GPIO_0_26 /* PHY Reset */
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- mac0_phy_int_pin: mac0-phy-int@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_GPMI_D07__GPIO_0_7 /* PHY Interrupt */
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- led_pins: leds@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_SAIF0_MCLK__GPIO_3_20
- MX28_PAD_SAIF0_LRCLK__GPIO_3_21
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
- };
- };
-
- apbx@80040000 {
- lradc@80050000 {
- status = "okay";
- };
-
- i2c0: i2c@80058000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
- };
-
- auart0: serial@8006a000 {
- pinctrl-names = "default";
- pinctrl-0 = <&auart0_2pins_a>;
- status = "okay";
- };
-
- duart: serial@80074000 {
- pinctrl-names = "default";
- pinctrl-0 = <&duart_pins_a>;
- status = "okay";
- };
-
- usbphy0: usbphy@8007c000 {
- status = "okay";
- };
- };
- };
-
- ahb@80080000 {
- usb0: usb@80080000 {
- status = "okay";
- dr_mode = "peripheral";
- };
-
- mac0: ethernet@800f0000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
- phy-supply = <®_3p3v>;
- phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
- phy-reset-duration = <25>;
- phy-handle = <ðphy>;
- status = "okay";
-
- mdio {
- #address-cells = <1>;
- #size-cells = <0>;
-
- ethphy: ethernet-phy@0 {
- compatible = "ethernet-phy-ieee802.3-c22";
- reg = <0>;
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_phy_int_pin>;
- interrupt-parent = <&gpio0>;
- interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
- max-speed = <100>;
- };
- };
- };
- };
-
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "3P3V";
@@ -176,3 +44,127 @@ status-green {
};
};
};
+
+&auart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart0_2pins_a>;
+ status = "okay";
+};
+
+&duart {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_a>;
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+};
+
+&lradc {
+ status = "okay";
+};
+
+&mac0 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
+ phy-supply = <®_3p3v>;
+ phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
+ phy-reset-duration = <25>;
+ phy-handle = <ðphy>;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_phy_int_pin>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+ max-speed = <100>;
+ };
+ };
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins_a>;
+
+ hog_pins_a: hog@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ mac0_phy_reset_pin: mac0-phy-reset@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_ALE__GPIO_0_26 /* PHY Reset */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ mac0_phy_int_pin: mac0-phy-int@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_D07__GPIO_0_7 /* PHY Interrupt */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ led_pins: leds@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SAIF0_MCLK__GPIO_3_20
+ MX28_PAD_SAIF0_LRCLK__GPIO_3_21
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+};
+
+&ssp0 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_8bit_pins_a
+ &mmc0_cd_cfg &mmc0_sck_cfg>;
+ bus-width = <8>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+ non-removable;
+};
+
+&ssp2 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_4bit_pins_b
+ &mmc2_cd_cfg &mmc2_sck_cfg_b>;
+ bus-width = <4>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "peripheral";
+};
+
+&usbphy0 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx28-duckbill.dts b/arch/arm/boot/dts/imx28-duckbill.dts
index c666afb12445..13ffd533fdea 100644
--- a/arch/arm/boot/dts/imx28-duckbill.dts
+++ b/arch/arm/boot/dts/imx28-duckbill.dts
@@ -17,108 +17,6 @@ memory@40000000 {
reg = <0x40000000 0x08000000>;
};
- apb@80000000 {
- apbh@80000000 {
- ssp0: spi@80010000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_4bit_pins_a
- &mmc0_cd_cfg &mmc0_sck_cfg>;
- bus-width = <4>;
- vmmc-supply = <®_3p3v>;
- status = "okay";
- };
-
- ssp2: spi@80014000 {
- compatible = "fsl,imx28-spi";
- pinctrl-names = "default";
- pinctrl-0 = <&spi2_pins_a>;
- status = "okay";
- };
-
- pinctrl@80018000 {
- pinctrl-names = "default";
- pinctrl-0 = <&hog_pins_a>;
-
- hog_pins_a: hog@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- mac0_phy_reset_pin: mac0-phy-reset@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_SSP0_DATA7__GPIO_2_7 /* PHY Reset */
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- led_pins: leds@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_AUART1_RX__GPIO_3_4
- MX28_PAD_AUART1_TX__GPIO_3_5
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
- };
- };
-
- apbx@80040000 {
- lradc@80050000 {
- status = "okay";
- };
-
- i2c0: i2c@80058000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
- };
-
- auart0: serial@8006a000 {
- pinctrl-names = "default";
- pinctrl-0 = <&auart0_2pins_a>;
- status = "okay";
- };
-
- duart: serial@80074000 {
- pinctrl-names = "default";
- pinctrl-0 = <&duart_pins_a>;
- status = "okay";
- };
-
- usbphy0: usbphy@8007c000 {
- status = "okay";
- };
- };
- };
-
- ahb@80080000 {
- usb0: usb@80080000 {
- status = "okay";
- dr_mode = "peripheral";
- };
-
- mac0: ethernet@800f0000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
- phy-supply = <®_3p3v>;
- phy-reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
- phy-reset-duration = <25>;
- status = "okay";
- };
- };
-
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "3P3V";
@@ -145,3 +43,97 @@ status-green {
};
};
};
+
+&auart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart0_2pins_a>;
+ status = "okay";
+};
+
+&duart {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_a>;
+ status = "okay";
+};
+
+&lradc {
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+};
+
+&mac0 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
+ phy-supply = <®_3p3v>;
+ phy-reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
+ phy-reset-duration = <25>;
+ status = "okay";
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins_a>;
+
+ hog_pins_a: hog@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ mac0_phy_reset_pin: mac0-phy-reset@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SSP0_DATA7__GPIO_2_7 /* PHY Reset */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ led_pins: leds@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_AUART1_RX__GPIO_3_4
+ MX28_PAD_AUART1_TX__GPIO_3_5
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+};
+
+&ssp0 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_4bit_pins_a
+ &mmc0_cd_cfg &mmc0_sck_cfg>;
+ bus-width = <4>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+};
+
+&ssp2 {
+ compatible = "fsl,imx28-spi";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins_a>;
+ status = "okay";
+};
+
+&usb0 {
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usbphy0 {
+ status = "okay";
+};
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH V2 6/9] ARM: dts: imx28-duckbill-2: Include base board
2023-03-07 18:39 [PATCH V2 0/9] ARM: dts: imx28: Clean up older DTS files Stefan Wahren
` (4 preceding siblings ...)
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 7/9] ARM: dts: imx28-evk: Convert to use label references Stefan Wahren
` (3 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: Stefan Wahren @ 2023-03-07 18:40 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Shawn Guo, Sascha Hauer,
Fabio Estevam
Cc: linux-imx, devicetree, linux-arm-kernel, Stefan Wahren,
Michael Heimpold
All additional I2SE Duckbill 2 variants always have the same
base board in common. So consider this by including the base
board and avoid a lot of redundancy.
Special care needs to be taken of the SPI variant. ssp2 is used
as SD card interface on the base board, but on the SPI variant
it's downgrade to a SPI interface to connect the QCA7000. So
the SD card properties must be deleted.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Cc: Michael Heimpold <mhei@heimpold.de>
---
arch/arm/boot/dts/imx28-duckbill-2-485.dts | 174 ++-------------
.../arm/boot/dts/imx28-duckbill-2-enocean.dts | 198 +++-------------
arch/arm/boot/dts/imx28-duckbill-2-spi.dts | 211 ++++--------------
3 files changed, 81 insertions(+), 502 deletions(-)
diff --git a/arch/arm/boot/dts/imx28-duckbill-2-485.dts b/arch/arm/boot/dts/imx28-duckbill-2-485.dts
index d451fa018d83..b73020ff1053 100644
--- a/arch/arm/boot/dts/imx28-duckbill-2-485.dts
+++ b/arch/arm/boot/dts/imx28-duckbill-2-485.dts
@@ -5,172 +5,13 @@
*/
/dts-v1/;
-#include <dt-bindings/interrupt-controller/irq.h>
-#include <dt-bindings/gpio/gpio.h>
-#include "imx28.dtsi"
+#include "imx28-duckbill-2.dts"
/ {
model = "I2SE Duckbill 2 485";
compatible = "i2se,duckbill-2-485", "i2se,duckbill-2", "fsl,imx28";
- memory@40000000 {
- device_type = "memory";
- reg = <0x40000000 0x08000000>;
- };
-
- apb@80000000 {
- apbh@80000000 {
- ssp0: spi@80010000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_8bit_pins_a
- &mmc0_cd_cfg &mmc0_sck_cfg>;
- bus-width = <8>;
- vmmc-supply = <®_3p3v>;
- status = "okay";
- non-removable;
- };
-
- ssp2: spi@80014000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc2_4bit_pins_b
- &mmc2_cd_cfg &mmc2_sck_cfg_b>;
- bus-width = <4>;
- vmmc-supply = <®_3p3v>;
- status = "okay";
- };
-
- pinctrl@80018000 {
- pinctrl-names = "default";
- pinctrl-0 = <&hog_pins_a>;
-
- hog_pins_a: hog@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- mac0_phy_reset_pin: mac0-phy-reset@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_GPMI_ALE__GPIO_0_26 /* PHY Reset */
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- mac0_phy_int_pin: mac0-phy-int@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_GPMI_D07__GPIO_0_7 /* PHY Interrupt */
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- led_pins: leds@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_SAIF0_MCLK__GPIO_3_20
- MX28_PAD_SAIF0_LRCLK__GPIO_3_21
- MX28_PAD_I2C0_SCL__GPIO_3_24
- MX28_PAD_I2C0_SDA__GPIO_3_25
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
- };
- };
-
- apbx@80040000 {
- lradc@80050000 {
- status = "okay";
- };
-
- auart0: serial@8006a000 {
- pinctrl-names = "default";
- pinctrl-0 = <&auart0_2pins_a>;
- status = "okay";
- };
-
- duart: serial@80074000 {
- pinctrl-names = "default";
- pinctrl-0 = <&duart_pins_a>;
- status = "okay";
- };
-
- usbphy0: usbphy@8007c000 {
- status = "okay";
- };
- };
- };
-
- ahb@80080000 {
- usb0: usb@80080000 {
- status = "okay";
- dr_mode = "peripheral";
- };
-
- mac0: ethernet@800f0000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
- phy-supply = <®_3p3v>;
- phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
- phy-reset-duration = <25>;
- phy-handle = <ðphy>;
- status = "okay";
-
- mdio {
- #address-cells = <1>;
- #size-cells = <0>;
-
- ethphy: ethernet-phy@0 {
- compatible = "ethernet-phy-ieee802.3-c22";
- reg = <0>;
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_phy_int_pin>;
- interrupt-parent = <&gpio0>;
- interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
- max-speed = <100>;
- };
- };
- };
- };
-
- reg_3p3v: regulator-3p3v {
- compatible = "regulator-fixed";
- regulator-name = "3P3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&led_pins>;
-
- status-red {
- label = "duckbill:red:status";
- gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "default-on";
- };
-
- status-green {
- label = "duckbill:green:status";
- gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "heartbeat";
- };
-
rs485-red {
label = "duckbill:red:rs485";
gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
@@ -182,3 +23,16 @@ rs485-green {
};
};
};
+
+&i2c0 {
+ status = "disabled";
+};
+
+&led_pins {
+ fsl,pinmux-ids = <
+ MX28_PAD_SAIF0_MCLK__GPIO_3_20
+ MX28_PAD_SAIF0_LRCLK__GPIO_3_21
+ MX28_PAD_I2C0_SCL__GPIO_3_24
+ MX28_PAD_I2C0_SDA__GPIO_3_25
+ >;
+};
diff --git a/arch/arm/boot/dts/imx28-duckbill-2-enocean.dts b/arch/arm/boot/dts/imx28-duckbill-2-enocean.dts
index 73f521c46c1e..473d99b9b42f 100644
--- a/arch/arm/boot/dts/imx28-duckbill-2-enocean.dts
+++ b/arch/arm/boot/dts/imx28-duckbill-2-enocean.dts
@@ -5,184 +5,14 @@
*/
/dts-v1/;
-#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/input/input.h>
-#include <dt-bindings/gpio/gpio.h>
-#include "imx28.dtsi"
+#include "imx28-duckbill-2.dts"
/ {
model = "I2SE Duckbill 2 EnOcean";
compatible = "i2se,duckbill-2-enocean", "i2se,duckbill-2", "fsl,imx28";
- memory@40000000 {
- device_type = "memory";
- reg = <0x40000000 0x08000000>;
- };
-
- apb@80000000 {
- apbh@80000000 {
- ssp0: spi@80010000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_8bit_pins_a
- &mmc0_cd_cfg &mmc0_sck_cfg>;
- bus-width = <8>;
- vmmc-supply = <®_3p3v>;
- status = "okay";
- non-removable;
- };
-
- ssp2: spi@80014000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc2_4bit_pins_b
- &mmc2_cd_cfg &mmc2_sck_cfg_b>;
- bus-width = <4>;
- vmmc-supply = <®_3p3v>;
- status = "okay";
- };
-
- pinctrl@80018000 {
- pinctrl-names = "default";
- pinctrl-0 = <&hog_pins_a>;
-
- hog_pins_a: hog@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- mac0_phy_reset_pin: mac0-phy-reset@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_GPMI_ALE__GPIO_0_26 /* PHY Reset */
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- mac0_phy_int_pin: mac0-phy-int@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_GPMI_D07__GPIO_0_7 /* PHY Interrupt */
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- led_pins: leds@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_SAIF0_MCLK__GPIO_3_20
- MX28_PAD_SAIF0_LRCLK__GPIO_3_21
- MX28_PAD_AUART0_CTS__GPIO_3_2
- MX28_PAD_I2C0_SCL__GPIO_3_24
- MX28_PAD_I2C0_SDA__GPIO_3_25
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- enocean_button: enocean-button@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_AUART0_RTS__GPIO_3_3
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
- };
- };
-
- apbx@80040000 {
- lradc@80050000 {
- status = "okay";
- };
-
- auart0: serial@8006a000 {
- pinctrl-names = "default";
- pinctrl-0 = <&auart0_2pins_a>;
- status = "okay";
- };
-
- duart: serial@80074000 {
- pinctrl-names = "default";
- pinctrl-0 = <&duart_pins_a>;
- status = "okay";
- };
-
- usbphy0: usbphy@8007c000 {
- status = "okay";
- };
- };
- };
-
- ahb@80080000 {
- usb0: usb@80080000 {
- status = "okay";
- dr_mode = "peripheral";
- };
-
- mac0: ethernet@800f0000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
- phy-supply = <®_3p3v>;
- phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
- phy-reset-duration = <25>;
- phy-handle = <ðphy>;
- status = "okay";
-
- mdio {
- #address-cells = <1>;
- #size-cells = <0>;
-
- ethphy: ethernet-phy@0 {
- compatible = "ethernet-phy-ieee802.3-c22";
- reg = <0>;
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_phy_int_pin>;
- interrupt-parent = <&gpio0>;
- interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
- max-speed = <100>;
- };
- };
- };
- };
-
- reg_3p3v: regulator-3p3v {
- compatible = "regulator-fixed";
- regulator-name = "3P3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&led_pins>;
-
- status-red {
- label = "duckbill:red:status";
- gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "default-on";
- };
-
- status-green {
- label = "duckbill:green:status";
- gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "heartbeat";
- };
-
enocean-blue {
label = "duckbill:blue:enocean";
gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
@@ -211,3 +41,29 @@ key-enocean {
};
};
};
+
+&i2c0 {
+ status = "disabled";
+};
+
+&led_pins {
+ fsl,pinmux-ids = <
+ MX28_PAD_SAIF0_MCLK__GPIO_3_20
+ MX28_PAD_SAIF0_LRCLK__GPIO_3_21
+ MX28_PAD_AUART0_CTS__GPIO_3_2
+ MX28_PAD_I2C0_SCL__GPIO_3_24
+ MX28_PAD_I2C0_SDA__GPIO_3_25
+ >;
+};
+
+&pinctrl {
+ enocean_button: enocean-button@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_AUART0_RTS__GPIO_3_3
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+};
diff --git a/arch/arm/boot/dts/imx28-duckbill-2-spi.dts b/arch/arm/boot/dts/imx28-duckbill-2-spi.dts
index 0e8be5975709..859d97a5a775 100644
--- a/arch/arm/boot/dts/imx28-duckbill-2-spi.dts
+++ b/arch/arm/boot/dts/imx28-duckbill-2-spi.dts
@@ -5,9 +5,7 @@
*/
/dts-v1/;
-#include <dt-bindings/interrupt-controller/irq.h>
-#include <dt-bindings/gpio/gpio.h>
-#include "imx28.dtsi"
+#include "imx28-duckbill-2.dts"
/ {
model = "I2SE Duckbill 2 SPI";
@@ -16,179 +14,50 @@ / {
aliases {
ethernet1 = &qca7000;
};
+};
- memory@40000000 {
- device_type = "memory";
- reg = <0x40000000 0x08000000>;
- };
-
- apb@80000000 {
- apbh@80000000 {
- ssp0: spi@80010000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_8bit_pins_a
- &mmc0_cd_cfg &mmc0_sck_cfg>;
- bus-width = <8>;
- vmmc-supply = <®_3p3v>;
- status = "okay";
- non-removable;
- };
-
- ssp2: spi@80014000 {
- compatible = "fsl,imx28-spi";
- pinctrl-names = "default";
- pinctrl-0 = <&spi2_pins_a>;
- status = "okay";
-
- qca7000: ethernet@0 {
- reg = <0>;
- compatible = "qca,qca7000";
- pinctrl-names = "default";
- pinctrl-0 = <&qca7000_pins>;
- interrupt-parent = <&gpio3>;
- interrupts = <3 IRQ_TYPE_EDGE_RISING>;
- spi-cpha;
- spi-cpol;
- spi-max-frequency = <8000000>;
- };
- };
-
- pinctrl@80018000 {
- pinctrl-names = "default";
- pinctrl-0 = <&hog_pins_a>;
-
- hog_pins_a: hog@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- mac0_phy_reset_pin: mac0-phy-reset@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_GPMI_ALE__GPIO_0_26 /* PHY Reset */
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- mac0_phy_int_pin: mac0-phy-int@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_GPMI_D07__GPIO_0_7 /* PHY Interrupt */
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- led_pins: led@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_SAIF0_MCLK__GPIO_3_20
- MX28_PAD_SAIF0_LRCLK__GPIO_3_21
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- qca7000_pins: qca7000@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_AUART0_RTS__GPIO_3_3 /* Interrupt */
- MX28_PAD_LCD_D13__GPIO_1_13 /* QCA7K reset */
- MX28_PAD_LCD_D14__GPIO_1_14 /* GPIO 0 */
- MX28_PAD_LCD_D15__GPIO_1_15 /* GPIO 1 */
- MX28_PAD_LCD_D18__GPIO_1_18 /* GPIO 2 */
- MX28_PAD_LCD_D21__GPIO_1_21 /* GPIO 3 */
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
- };
- };
-
- apbx@80040000 {
- lradc@80050000 {
- status = "okay";
- };
-
- duart: serial@80074000 {
- pinctrl-names = "default";
- pinctrl-0 = <&duart_pins_a>;
- status = "okay";
- };
-
- usbphy0: usbphy@8007c000 {
- status = "okay";
- };
- };
- };
-
- ahb@80080000 {
- usb0: usb@80080000 {
- status = "okay";
- dr_mode = "peripheral";
- };
-
- mac0: ethernet@800f0000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
- phy-supply = <®_3p3v>;
- phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
- phy-reset-duration = <25>;
- phy-handle = <ðphy>;
- status = "okay";
-
- mdio {
- #address-cells = <1>;
- #size-cells = <0>;
+&auart0 {
+ status = "disabled";
+};
- ethphy: ethernet-phy@0 {
- compatible = "ethernet-phy-ieee802.3-c22";
- reg = <0>;
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_phy_int_pin>;
- interrupt-parent = <&gpio0>;
- interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
- max-speed = <100>;
- };
- };
- };
- };
+&i2c0 {
+ status = "disabled";
+};
- reg_3p3v: regulator-3p3v {
- compatible = "regulator-fixed";
- regulator-name = "3P3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
+&pinctrl {
+ qca7000_pins: qca7000@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_AUART0_RTS__GPIO_3_3 /* Interrupt */
+ MX28_PAD_LCD_D13__GPIO_1_13 /* QCA7K reset */
+ MX28_PAD_LCD_D14__GPIO_1_14 /* GPIO 0 */
+ MX28_PAD_LCD_D15__GPIO_1_15 /* GPIO 1 */
+ MX28_PAD_LCD_D18__GPIO_1_18 /* GPIO 2 */
+ MX28_PAD_LCD_D21__GPIO_1_21 /* GPIO 3 */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
};
+};
- leds {
- compatible = "gpio-leds";
+&ssp2 {
+ compatible = "fsl,imx28-spi";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins_a>;
+ /delete-property/ bus-width;
+ /delete-property/ vmmc-supply;
+ status = "okay";
+
+ qca7000: ethernet@0 {
+ reg = <0>;
+ compatible = "qca,qca7000";
pinctrl-names = "default";
- pinctrl-0 = <&led_pins>;
-
- status-red {
- label = "duckbill:red:status";
- gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "default-on";
- };
-
- status-green {
- label = "duckbill:green:status";
- gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "heartbeat";
- };
+ pinctrl-0 = <&qca7000_pins>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <3 IRQ_TYPE_EDGE_RISING>;
+ spi-cpha;
+ spi-cpol;
+ spi-max-frequency = <8000000>;
};
};
--
2.34.1
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^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH V2 7/9] ARM: dts: imx28-evk: Convert to use label references
2023-03-07 18:39 [PATCH V2 0/9] ARM: dts: imx28: Clean up older DTS files Stefan Wahren
` (5 preceding siblings ...)
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 8/9] ARM: dts: imx28-ts4600: " Stefan Wahren
` (2 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: Stefan Wahren @ 2023-03-07 18:40 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Shawn Guo, Sascha Hauer,
Fabio Estevam
Cc: linux-imx, devicetree, linux-arm-kernel, Stefan Wahren
This Freescale 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>
Cc: NXP Linux Team <linux-imx@nxp.com>
---
arch/arm/boot/dts/imx28-evk.dts | 462 ++++++++++++++++----------------
1 file changed, 227 insertions(+), 235 deletions(-)
diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts
index 1053b7c584d8..783abb82b2a8 100644
--- a/arch/arm/boot/dts/imx28-evk.dts
+++ b/arch/arm/boot/dts/imx28-evk.dts
@@ -95,266 +95,258 @@ panel_in: endpoint {
};
};
- apb@80000000 {
- apbh@80000000 {
- nand-controller@8000c000 {
- pinctrl-names = "default";
- pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg
- &gpmi_pins_evk>;
- status = "okay";
- };
+ sound {
+ compatible = "fsl,imx28-evk-sgtl5000",
+ "fsl,mxs-audio-sgtl5000";
+ model = "imx28-evk-sgtl5000";
+ saif-controllers = <&saif0 &saif1>;
+ audio-codec = <&sgtl5000>;
+ };
- ssp0: spi@80010000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_8bit_pins_a
- &mmc0_cd_cfg &mmc0_sck_cfg>;
- bus-width = <8>;
- wp-gpios = <&gpio2 12 0>;
- vmmc-supply = <®_vddio_sd0>;
- status = "okay";
- };
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pin_gpio3_5>;
- ssp1: spi@80012000 {
- compatible = "fsl,imx28-mmc";
- bus-width = <8>;
- wp-gpios = <&gpio0 28 0>;
- };
+ user {
+ label = "Heartbeat";
+ gpios = <&gpio3 5 0>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
- ssp2: spi@80014000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,imx28-spi";
- pinctrl-names = "default";
- pinctrl-0 = <&spi2_pins_a>;
- status = "okay";
-
- flash: flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "sst,sst25vf016b", "jedec,spi-nor";
- spi-max-frequency = <40000000>;
- reg = <0>;
- };
- };
+ backlight_display: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm 2 5000000>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ };
+};
- pinctrl@80018000 {
- pinctrl-names = "default";
- pinctrl-0 = <&hog_pins_a>;
-
- hog_pins_a: hog@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_SSP1_CMD__GPIO_2_13
- MX28_PAD_SSP1_DATA3__GPIO_2_15
- MX28_PAD_ENET0_RX_CLK__GPIO_4_13
- MX28_PAD_SSP1_SCK__GPIO_2_12
- MX28_PAD_PWM3__GPIO_3_28
- MX28_PAD_LCD_RESET__GPIO_3_30
- MX28_PAD_AUART2_RX__GPIO_3_8
- MX28_PAD_AUART2_TX__GPIO_3_9
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- led_pin_gpio3_5: led_gpio3_5@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_AUART1_TX__GPIO_3_5
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- gpmi_pins_evk: gpmi-nand-evk@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_GPMI_CE1N__GPMI_CE1N
- MX28_PAD_GPMI_RDY1__GPMI_READY1
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
-
- lcdif_pins_evk: lcdif-evk@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- MX28_PAD_LCD_RD_E__LCD_VSYNC
- MX28_PAD_LCD_WR_RWN__LCD_HSYNC
- MX28_PAD_LCD_RS__LCD_DOTCLK
- MX28_PAD_LCD_CS__LCD_ENABLE
- >;
- fsl,drive-strength = <MXS_DRIVE_4mA>;
- fsl,voltage = <MXS_VOLTAGE_HIGH>;
- fsl,pull-up = <MXS_PULL_DISABLE>;
- };
- };
+&auart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart0_pins_a>;
+ uart-has-rtscts;
+ status = "okay";
+};
- lcdif@80030000 {
- pinctrl-names = "default";
- pinctrl-0 = <&lcdif_24bit_pins_a
- &lcdif_pins_evk>;
- status = "okay";
-
- port {
- display_out: endpoint {
- remote-endpoint = <&panel_in>;
- };
- };
- };
+&auart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart3_pins_a>;
+ status = "okay";
+};
- can0: can@80032000 {
- pinctrl-names = "default";
- pinctrl-0 = <&can0_pins_a>;
- xceiver-supply = <®_can_3v3>;
- status = "okay";
- };
+&can0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&can0_pins_a>;
+ xceiver-supply = <®_can_3v3>;
+ status = "okay";
+};
- can1: can@80034000 {
- pinctrl-names = "default";
- pinctrl-0 = <&can1_pins_a>;
- xceiver-supply = <®_can_3v3>;
- status = "okay";
- };
- };
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&can1_pins_a>;
+ xceiver-supply = <®_can_3v3>;
+ status = "okay";
+};
- apbx@80040000 {
- saif0: saif@80042000 {
- pinctrl-names = "default";
- pinctrl-0 = <&saif0_pins_a>;
- status = "okay";
- };
+&duart {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_a>;
+ status = "okay";
+};
- saif1: saif@80046000 {
- pinctrl-names = "default";
- pinctrl-0 = <&saif1_pins_a>;
- fsl,saif-master = <&saif0>;
- status = "okay";
- };
+&gpmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg
+ &gpmi_pins_evk>;
+ status = "okay";
+};
- lradc@80050000 {
- status = "okay";
- fsl,lradc-touchscreen-wires = <4>;
- fsl,ave-ctrl = <4>;
- fsl,ave-delay = <2>;
- fsl,settling = <10>;
- };
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcdif_24bit_pins_a
+ &lcdif_pins_evk>;
+ status = "okay";
- i2c0: i2c@80058000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- sgtl5000: codec@a {
- compatible = "fsl,sgtl5000";
- reg = <0x0a>;
- #sound-dai-cells = <0>;
- VDDA-supply = <®_3p3v>;
- VDDIO-supply = <®_3p3v>;
- clocks = <&saif0>;
- };
-
- at24@51 {
- compatible = "atmel,24c32";
- pagesize = <32>;
- reg = <0x51>;
- };
- };
+ port {
+ display_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+};
- pwm: pwm@80064000 {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm2_pins_a>;
- status = "okay";
- };
+&lradc {
+ fsl,lradc-touchscreen-wires = <4>;
+ fsl,ave-ctrl = <4>;
+ fsl,ave-delay = <2>;
+ fsl,settling = <10>;
+ status = "okay";
+};
- duart: serial@80074000 {
- pinctrl-names = "default";
- pinctrl-0 = <&duart_pins_a>;
- status = "okay";
- };
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ sgtl5000: codec@a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ #sound-dai-cells = <0>;
+ VDDA-supply = <®_3p3v>;
+ VDDIO-supply = <®_3p3v>;
+ clocks = <&saif0>;
+ };
- auart0: serial@8006a000 {
- pinctrl-names = "default";
- pinctrl-0 = <&auart0_pins_a>;
- uart-has-rtscts;
- status = "okay";
- };
+ at24@51 {
+ compatible = "atmel,24c32";
+ pagesize = <32>;
+ reg = <0x51>;
+ };
+};
- auart3: serial@80070000 {
- pinctrl-names = "default";
- pinctrl-0 = <&auart3_pins_a>;
- status = "okay";
- };
+&mac0 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_pins_a>;
+ phy-supply = <®_fec_3v3>;
+ phy-reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>;
+ phy-reset-duration = <100>;
+ status = "okay";
+};
- usbphy0: usbphy@8007c000 {
- status = "okay";
- };
+&mac1 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac1_pins_a>;
+ status = "okay";
+};
- usbphy1: usbphy@8007e000 {
- status = "okay";
- };
- };
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins_a>;
+
+ hog_pins_a: hog@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SSP1_CMD__GPIO_2_13
+ MX28_PAD_SSP1_DATA3__GPIO_2_15
+ MX28_PAD_ENET0_RX_CLK__GPIO_4_13
+ MX28_PAD_SSP1_SCK__GPIO_2_12
+ MX28_PAD_PWM3__GPIO_3_28
+ MX28_PAD_LCD_RESET__GPIO_3_30
+ MX28_PAD_AUART2_RX__GPIO_3_8
+ MX28_PAD_AUART2_TX__GPIO_3_9
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
};
- ahb@80080000 {
- usb0: usb@80080000 {
- pinctrl-names = "default";
- pinctrl-0 = <&usb0_id_pins_a>;
- vbus-supply = <®_usb0_vbus>;
- status = "okay";
- };
-
- usb1: usb@80090000 {
- vbus-supply = <®_usb1_vbus>;
- status = "okay";
- };
-
- mac0: ethernet@800f0000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac0_pins_a>;
- phy-supply = <®_fec_3v3>;
- phy-reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>;
- phy-reset-duration = <100>;
- status = "okay";
- };
+ led_pin_gpio3_5: led_gpio3_5@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_AUART1_TX__GPIO_3_5
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
- mac1: ethernet@800f4000 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&mac1_pins_a>;
- status = "okay";
- };
+ gpmi_pins_evk: gpmi-nand-evk@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_CE1N__GPMI_CE1N
+ MX28_PAD_GPMI_RDY1__GPMI_READY1
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
};
- sound {
- compatible = "fsl,imx28-evk-sgtl5000",
- "fsl,mxs-audio-sgtl5000";
- model = "imx28-evk-sgtl5000";
- saif-controllers = <&saif0 &saif1>;
- audio-codec = <&sgtl5000>;
+ lcdif_pins_evk: lcdif-evk@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_RD_E__LCD_VSYNC
+ MX28_PAD_LCD_WR_RWN__LCD_HSYNC
+ MX28_PAD_LCD_RS__LCD_DOTCLK
+ MX28_PAD_LCD_CS__LCD_ENABLE
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
};
+};
- leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&led_pin_gpio3_5>;
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm2_pins_a>;
+ status = "okay";
+};
- user {
- label = "Heartbeat";
- gpios = <&gpio3 5 0>;
- linux,default-trigger = "heartbeat";
- };
- };
+&saif0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&saif0_pins_a>;
+ status = "okay";
+};
- backlight_display: backlight {
- compatible = "pwm-backlight";
- pwms = <&pwm 2 5000000>;
- brightness-levels = <0 4 8 16 32 64 128 255>;
- default-brightness-level = <6>;
+&saif1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&saif1_pins_a>;
+ fsl,saif-master = <&saif0>;
+ status = "okay";
+};
+
+&ssp0 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_8bit_pins_a
+ &mmc0_cd_cfg &mmc0_sck_cfg>;
+ bus-width = <8>;
+ wp-gpios = <&gpio2 12 0>;
+ vmmc-supply = <®_vddio_sd0>;
+ status = "okay";
+};
+
+&ssp1 {
+ compatible = "fsl,imx28-mmc";
+ bus-width = <8>;
+ wp-gpios = <&gpio0 28 0>;
+};
+
+&ssp2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx28-spi";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins_a>;
+ status = "okay";
+
+ flash: flash@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "sst,sst25vf016b", "jedec,spi-nor";
+ spi-max-frequency = <40000000>;
};
};
+
+&usb0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_id_pins_a>;
+ vbus-supply = <®_usb0_vbus>;
+ status = "okay";
+};
+
+&usb1 {
+ vbus-supply = <®_usb1_vbus>;
+ status = "okay";
+};
+
+&usbphy0 {
+ status = "okay";
+};
+
+&usbphy1 {
+ status = "okay";
+};
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH V2 8/9] ARM: dts: imx28-ts4600: Convert to use label references
2023-03-07 18:39 [PATCH V2 0/9] ARM: dts: imx28: Clean up older DTS files Stefan Wahren
` (6 preceding siblings ...)
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 ` [PATCH V2 9/9] ARM: dts: imx28-tx28: add SPDX-License-Identifier Stefan Wahren
2023-03-14 6:43 ` [PATCH V2 0/9] ARM: dts: imx28: Clean up older DTS files Shawn Guo
9 siblings, 0 replies; 11+ messages in thread
From: Stefan Wahren @ 2023-03-07 18:40 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Shawn Guo, Sascha Hauer,
Fabio Estevam
Cc: linux-imx, devicetree, linux-arm-kernel, Stefan Wahren
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 = <®_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 = <®_vddio_sd0>;
+ status = "okay";
+};
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH V2 9/9] ARM: dts: imx28-tx28: add SPDX-License-Identifier
2023-03-07 18:39 [PATCH V2 0/9] ARM: dts: imx28: Clean up older DTS files Stefan Wahren
` (7 preceding siblings ...)
2023-03-07 18:40 ` [PATCH V2 8/9] ARM: dts: imx28-ts4600: " 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
9 siblings, 0 replies; 11+ messages in thread
From: Stefan Wahren @ 2023-03-07 18:40 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Shawn Guo, Sascha Hauer,
Fabio Estevam
Cc: linux-imx, devicetree, linux-arm-kernel, Stefan Wahren,
Lothar Waßmann
Replace the license blob by a clean SPDX-License-Identifier with GPL2
or MIT even if X11 is specified in the original blob since the actual
license text corresponds to a MIT license.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Cc: Lothar Waßmann <LW@KARO-electronics.de>
Acked-by: Lothar Waßmann <LW@KARO-electronics.de>
---
arch/arm/boot/dts/imx28-tx28.dts | 38 +-------------------------------
1 file changed, 1 insertion(+), 37 deletions(-)
diff --git a/arch/arm/boot/dts/imx28-tx28.dts b/arch/arm/boot/dts/imx28-tx28.dts
index 096f246032c6..ffe58c7093e1 100644
--- a/arch/arm/boot/dts/imx28-tx28.dts
+++ b/arch/arm/boot/dts/imx28-tx28.dts
@@ -1,43 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
/*
* Copyright 2012 Shawn Guo <shawn.guo@linaro.org>
* Copyright 2013-2017 Lothar Waßmann <LW@KARO-electronics.de>
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
--
2.34.1
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^ permalink raw reply related [flat|nested] 11+ messages in thread* Re: [PATCH V2 0/9] ARM: dts: imx28: Clean up older DTS files
2023-03-07 18:39 [PATCH V2 0/9] ARM: dts: imx28: Clean up older DTS files Stefan Wahren
` (8 preceding siblings ...)
2023-03-07 18:40 ` [PATCH V2 9/9] ARM: dts: imx28-tx28: add SPDX-License-Identifier Stefan Wahren
@ 2023-03-14 6:43 ` Shawn Guo
9 siblings, 0 replies; 11+ messages in thread
From: Shawn Guo @ 2023-03-14 6:43 UTC (permalink / raw)
To: Stefan Wahren
Cc: Rob Herring, Krzysztof Kozlowski, Sascha Hauer, Fabio Estevam,
linux-imx, devicetree, linux-arm-kernel
On Tue, Mar 07, 2023 at 07:39:58PM +0100, Stefan Wahren wrote:
> Since the imx28 belongs to the early ARM platforms which has been
> adapted to DT, a lot of these DTS files are not in the best shape.
> So this series tries to address this by using label references
> and SPDX tags.
>
> Theses patches doesn't include functional changes. The resulting
> DTB files has been verified with dtdiff.
>
> Changes in V2:
> - fix alphabetical order of i2c label reference in patch 1
> - add Wolfgang Grandegger in Cc for patch 2
> - replace Anson's address in patch 7 with linux-imx@nxp.com because
> his address isn't available anymore
> - remove Cc from patch 8 because the address isn't available anymore
> - add Acked-by for patch 9
>
> Stefan Wahren (9):
> ARM: dts: imx28-apf28: Convert to use label references
> ARM: dts: imx28-m28/sps1: Convert to use label references
> ARM: dts: imx28-apx4devkit: Convert to use label references
> ARM: dts: imx28-cfa10036: Convert to use label references
> ARM: dts: imx28-duckbill: Convert to use label references
> ARM: dts: imx28-duckbill-2: Include base board
> ARM: dts: imx28-evk: Convert to use label references
> ARM: dts: imx28-ts4600: Convert to use label references
> ARM: dts: imx28-tx28: add SPDX-License-Identifier
Applied all, thanks!
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^ permalink raw reply [flat|nested] 11+ messages in thread