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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /arch/arm/boot/dts/imx23-evk.dts
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm/boot/dts/imx23-evk.dts')
-rw-r--r--arch/arm/boot/dts/imx23-evk.dts144
1 files changed, 144 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx23-evk.dts b/arch/arm/boot/dts/imx23-evk.dts
new file mode 100644
index 000000000..3b609d987
--- /dev/null
+++ b/arch/arm/boot/dts/imx23-evk.dts
@@ -0,0 +1,144 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2012 Freescale Semiconductor, Inc.
+
+/dts-v1/;
+#include "imx23.dtsi"
+
+/ {
+ model = "Freescale i.MX23 Evaluation Kit";
+ compatible = "fsl,imx23-evk", "fsl,imx23";
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x40000000 0x08000000>;
+ };
+
+ reg_vddio_sd0: regulator-vddio-sd0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vddio-sd0";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 29 0>;
+ };
+
+ reg_lcd_3v3: regulator-lcd-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "lcd-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 18 0>;
+ enable-active-high;
+ };
+
+ reg_lcd_5v: regulator-lcd-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "lcd-5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ panel {
+ compatible = "sii,43wvf1g";
+ backlight = <&backlight_display>;
+ dvdd-supply = <&reg_lcd_3v3>;
+ avdd-supply = <&reg_lcd_5v>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&display_out>;
+ };
+ };
+ };
+
+ apb@80000000 {
+ apbh@80000000 {
+ nand-controller@8000c000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpmi_pins_a &gpmi_pins_fixup>;
+ status = "okay";
+ };
+
+ ssp0: spi@80010000 {
+ compatible = "fsl,imx23-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
+ bus-width = <4>;
+ wp-gpios = <&gpio1 30 0>;
+ vmmc-supply = <&reg_vddio_sd0>;
+ status = "okay";
+ };
+
+ pinctrl@80018000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins_a>;
+
+ hog_pins_a: hog@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX23_PAD_LCD_RESET__GPIO_1_18
+ MX23_PAD_PWM3__GPIO_1_29
+ MX23_PAD_PWM4__GPIO_1_30
+ >;
+ 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>;
+ status = "okay";
+
+ port {
+ display_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+ };
+
+ apbx@80040000 {
+ lradc@80050000 {
+ status = "okay";
+ fsl,lradc-touchscreen-wires = <4>;
+ };
+
+ pwm: pwm@80064000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm2_pins_a>;
+ status = "okay";
+ };
+
+ auart0: serial@8006c000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart0_pins_a>;
+ status = "okay";
+ };
+
+ duart: serial@80070000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_a>;
+ status = "okay";
+ };
+
+ usbphy0: usbphy@8007c000 {
+ status = "okay";
+ };
+ };
+ };
+
+ ahb@80080000 {
+ usb0: usb@80080000 {
+ 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>;
+ };
+};