mx23-evk: Import devicetree file from Linux
authorFabio Estevam <festevam@gmail.com>
Thu, 18 Feb 2021 23:32:28 +0000 (20:32 -0300)
committerStefano Babic <sbabic@denx.de>
Mon, 1 Mar 2021 09:21:36 +0000 (10:21 +0100)
Import the imx23-evk devicetree files from Linux kernel
version 5.11.

This is in preparation for converting the mx23evk_defconfig
target to driver model.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
arch/arm/dts/imx23-evk.dts [new file with mode: 0644]
arch/arm/dts/imx23-pinfunc.h [new file with mode: 0644]
arch/arm/dts/imx23.dtsi [new file with mode: 0644]

diff --git a/arch/arm/dts/imx23-evk.dts b/arch/arm/dts/imx23-evk.dts
new file mode 100644 (file)
index 0000000..8cbaf1c
--- /dev/null
@@ -0,0 +1,145 @@
+// 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
+                                               MX23_PAD_SSP1_DETECT__SSP1_DETECT
+                                       >;
+                                       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>;
+       };
+};
diff --git a/arch/arm/dts/imx23-pinfunc.h b/arch/arm/dts/imx23-pinfunc.h
new file mode 100644 (file)
index 0000000..5c0f32c
--- /dev/null
@@ -0,0 +1,333 @@
+/*
+ * Header providing constants for i.MX23 pinctrl bindings.
+ *
+ * Copyright (C) 2013 Lothar Waßmann <LW@KARO-electronics.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __DT_BINDINGS_MX23_PINCTRL_H__
+#define __DT_BINDINGS_MX23_PINCTRL_H__
+
+#include "mxs-pinfunc.h"
+
+#define MX23_PAD_GPMI_D00__GPMI_D00                    0x0000
+#define MX23_PAD_GPMI_D01__GPMI_D01                    0x0010
+#define MX23_PAD_GPMI_D02__GPMI_D02                    0x0020
+#define MX23_PAD_GPMI_D03__GPMI_D03                    0x0030
+#define MX23_PAD_GPMI_D04__GPMI_D04                    0x0040
+#define MX23_PAD_GPMI_D05__GPMI_D05                    0x0050
+#define MX23_PAD_GPMI_D06__GPMI_D06                    0x0060
+#define MX23_PAD_GPMI_D07__GPMI_D07                    0x0070
+#define MX23_PAD_GPMI_D08__GPMI_D08                    0x0080
+#define MX23_PAD_GPMI_D09__GPMI_D09                    0x0090
+#define MX23_PAD_GPMI_D10__GPMI_D10                    0x00a0
+#define MX23_PAD_GPMI_D11__GPMI_D11                    0x00b0
+#define MX23_PAD_GPMI_D12__GPMI_D12                    0x00c0
+#define MX23_PAD_GPMI_D13__GPMI_D13                    0x00d0
+#define MX23_PAD_GPMI_D14__GPMI_D14                    0x00e0
+#define MX23_PAD_GPMI_D15__GPMI_D15                    0x00f0
+#define MX23_PAD_GPMI_CLE__GPMI_CLE                    0x0100
+#define MX23_PAD_GPMI_ALE__GPMI_ALE                    0x0110
+#define MX23_PAD_GPMI_CE2N__GPMI_CE2N                  0x0120
+#define MX23_PAD_GPMI_RDY0__GPMI_RDY0                  0x0130
+#define MX23_PAD_GPMI_RDY1__GPMI_RDY1                  0x0140
+#define MX23_PAD_GPMI_RDY2__GPMI_RDY2                  0x0150
+#define MX23_PAD_GPMI_RDY3__GPMI_RDY3                  0x0160
+#define MX23_PAD_GPMI_WPN__GPMI_WPN                    0x0170
+#define MX23_PAD_GPMI_WRN__GPMI_WRN                    0x0180
+#define MX23_PAD_GPMI_RDN__GPMI_RDN                    0x0190
+#define MX23_PAD_AUART1_CTS__AUART1_CTS                        0x01a0
+#define MX23_PAD_AUART1_RTS__AUART1_RTS                        0x01b0
+#define MX23_PAD_AUART1_RX__AUART1_RX                  0x01c0
+#define MX23_PAD_AUART1_TX__AUART1_TX                  0x01d0
+#define MX23_PAD_I2C_SCL__I2C_SCL                      0x01e0
+#define MX23_PAD_I2C_SDA__I2C_SDA                      0x01f0
+#define MX23_PAD_LCD_D00__LCD_D00                      0x1000
+#define MX23_PAD_LCD_D01__LCD_D01                      0x1010
+#define MX23_PAD_LCD_D02__LCD_D02                      0x1020
+#define MX23_PAD_LCD_D03__LCD_D03                      0x1030
+#define MX23_PAD_LCD_D04__LCD_D04                      0x1040
+#define MX23_PAD_LCD_D05__LCD_D05                      0x1050
+#define MX23_PAD_LCD_D06__LCD_D06                      0x1060
+#define MX23_PAD_LCD_D07__LCD_D07                      0x1070
+#define MX23_PAD_LCD_D08__LCD_D08                      0x1080
+#define MX23_PAD_LCD_D09__LCD_D09                      0x1090
+#define MX23_PAD_LCD_D10__LCD_D10                      0x10a0
+#define MX23_PAD_LCD_D11__LCD_D11                      0x10b0
+#define MX23_PAD_LCD_D12__LCD_D12                      0x10c0
+#define MX23_PAD_LCD_D13__LCD_D13                      0x10d0
+#define MX23_PAD_LCD_D14__LCD_D14                      0x10e0
+#define MX23_PAD_LCD_D15__LCD_D15                      0x10f0
+#define MX23_PAD_LCD_D16__LCD_D16                      0x1100
+#define MX23_PAD_LCD_D17__LCD_D17                      0x1110
+#define MX23_PAD_LCD_RESET__LCD_RESET                  0x1120
+#define MX23_PAD_LCD_RS__LCD_RS                                0x1130
+#define MX23_PAD_LCD_WR__LCD_WR                                0x1140
+#define MX23_PAD_LCD_CS__LCD_CS                                0x1150
+#define MX23_PAD_LCD_DOTCK__LCD_DOTCK                  0x1160
+#define MX23_PAD_LCD_ENABLE__LCD_ENABLE                        0x1170
+#define MX23_PAD_LCD_HSYNC__LCD_HSYNC                  0x1180
+#define MX23_PAD_LCD_VSYNC__LCD_VSYNC                  0x1190
+#define MX23_PAD_PWM0__PWM0                            0x11a0
+#define MX23_PAD_PWM1__PWM1                            0x11b0
+#define MX23_PAD_PWM2__PWM2                            0x11c0
+#define MX23_PAD_PWM3__PWM3                            0x11d0
+#define MX23_PAD_PWM4__PWM4                            0x11e0
+#define MX23_PAD_SSP1_CMD__SSP1_CMD                    0x2000
+#define MX23_PAD_SSP1_DETECT__SSP1_DETECT              0x2010
+#define MX23_PAD_SSP1_DATA0__SSP1_DATA0                        0x2020
+#define MX23_PAD_SSP1_DATA1__SSP1_DATA1                        0x2030
+#define MX23_PAD_SSP1_DATA2__SSP1_DATA2                        0x2040
+#define MX23_PAD_SSP1_DATA3__SSP1_DATA3                        0x2050
+#define MX23_PAD_SSP1_SCK__SSP1_SCK                    0x2060
+#define MX23_PAD_ROTARYA__ROTARYA                      0x2070
+#define MX23_PAD_ROTARYB__ROTARYB                      0x2080
+#define MX23_PAD_EMI_A00__EMI_A00                      0x2090
+#define MX23_PAD_EMI_A01__EMI_A01                      0x20a0
+#define MX23_PAD_EMI_A02__EMI_A02                      0x20b0
+#define MX23_PAD_EMI_A03__EMI_A03                      0x20c0
+#define MX23_PAD_EMI_A04__EMI_A04                      0x20d0
+#define MX23_PAD_EMI_A05__EMI_A05                      0x20e0
+#define MX23_PAD_EMI_A06__EMI_A06                      0x20f0
+#define MX23_PAD_EMI_A07__EMI_A07                      0x2100
+#define MX23_PAD_EMI_A08__EMI_A08                      0x2110
+#define MX23_PAD_EMI_A09__EMI_A09                      0x2120
+#define MX23_PAD_EMI_A10__EMI_A10                      0x2130
+#define MX23_PAD_EMI_A11__EMI_A11                      0x2140
+#define MX23_PAD_EMI_A12__EMI_A12                      0x2150
+#define MX23_PAD_EMI_BA0__EMI_BA0                      0x2160
+#define MX23_PAD_EMI_BA1__EMI_BA1                      0x2170
+#define MX23_PAD_EMI_CASN__EMI_CASN                    0x2180
+#define MX23_PAD_EMI_CE0N__EMI_CE0N                    0x2190
+#define MX23_PAD_EMI_CE1N__EMI_CE1N                    0x21a0
+#define MX23_PAD_GPMI_CE1N__GPMI_CE1N                  0x21b0
+#define MX23_PAD_GPMI_CE0N__GPMI_CE0N                  0x21c0
+#define MX23_PAD_EMI_CKE__EMI_CKE                      0x21d0
+#define MX23_PAD_EMI_RASN__EMI_RASN                    0x21e0
+#define MX23_PAD_EMI_WEN__EMI_WEN                      0x21f0
+#define MX23_PAD_EMI_D00__EMI_D00                      0x3000
+#define MX23_PAD_EMI_D01__EMI_D01                      0x3010
+#define MX23_PAD_EMI_D02__EMI_D02                      0x3020
+#define MX23_PAD_EMI_D03__EMI_D03                      0x3030
+#define MX23_PAD_EMI_D04__EMI_D04                      0x3040
+#define MX23_PAD_EMI_D05__EMI_D05                      0x3050
+#define MX23_PAD_EMI_D06__EMI_D06                      0x3060
+#define MX23_PAD_EMI_D07__EMI_D07                      0x3070
+#define MX23_PAD_EMI_D08__EMI_D08                      0x3080
+#define MX23_PAD_EMI_D09__EMI_D09                      0x3090
+#define MX23_PAD_EMI_D10__EMI_D10                      0x30a0
+#define MX23_PAD_EMI_D11__EMI_D11                      0x30b0
+#define MX23_PAD_EMI_D12__EMI_D12                      0x30c0
+#define MX23_PAD_EMI_D13__EMI_D13                      0x30d0
+#define MX23_PAD_EMI_D14__EMI_D14                      0x30e0
+#define MX23_PAD_EMI_D15__EMI_D15                      0x30f0
+#define MX23_PAD_EMI_DQM0__EMI_DQM0                    0x3100
+#define MX23_PAD_EMI_DQM1__EMI_DQM1                    0x3110
+#define MX23_PAD_EMI_DQS0__EMI_DQS0                    0x3120
+#define MX23_PAD_EMI_DQS1__EMI_DQS1                    0x3130
+#define MX23_PAD_EMI_CLK__EMI_CLK                      0x3140
+#define MX23_PAD_EMI_CLKN__EMI_CLKN                    0x3150
+#define MX23_PAD_GPMI_D00__LCD_D8                      0x0001
+#define MX23_PAD_GPMI_D01__LCD_D9                      0x0011
+#define MX23_PAD_GPMI_D02__LCD_D10                     0x0021
+#define MX23_PAD_GPMI_D03__LCD_D11                     0x0031
+#define MX23_PAD_GPMI_D04__LCD_D12                     0x0041
+#define MX23_PAD_GPMI_D05__LCD_D13                     0x0051
+#define MX23_PAD_GPMI_D06__LCD_D14                     0x0061
+#define MX23_PAD_GPMI_D07__LCD_D15                     0x0071
+#define MX23_PAD_GPMI_D08__LCD_D18                     0x0081
+#define MX23_PAD_GPMI_D09__LCD_D19                     0x0091
+#define MX23_PAD_GPMI_D10__LCD_D20                     0x00a1
+#define MX23_PAD_GPMI_D11__LCD_D21                     0x00b1
+#define MX23_PAD_GPMI_D12__LCD_D22                     0x00c1
+#define MX23_PAD_GPMI_D13__LCD_D23                     0x00d1
+#define MX23_PAD_GPMI_D14__AUART2_RX                   0x00e1
+#define MX23_PAD_GPMI_D15__AUART2_TX                   0x00f1
+#define MX23_PAD_GPMI_CLE__LCD_D16                     0x0101
+#define MX23_PAD_GPMI_ALE__LCD_D17                     0x0111
+#define MX23_PAD_GPMI_CE2N__ATA_A2                     0x0121
+#define MX23_PAD_AUART1_RTS__IR_CLK                    0x01b1
+#define MX23_PAD_AUART1_RX__IR_RX                      0x01c1
+#define MX23_PAD_AUART1_TX__IR_TX                      0x01d1
+#define MX23_PAD_I2C_SCL__GPMI_RDY2                    0x01e1
+#define MX23_PAD_I2C_SDA__GPMI_CE2N                    0x01f1
+#define MX23_PAD_LCD_D00__ETM_DA8                      0x1001
+#define MX23_PAD_LCD_D01__ETM_DA9                      0x1011
+#define MX23_PAD_LCD_D02__ETM_DA10                     0x1021
+#define MX23_PAD_LCD_D03__ETM_DA11                     0x1031
+#define MX23_PAD_LCD_D04__ETM_DA12                     0x1041
+#define MX23_PAD_LCD_D05__ETM_DA13                     0x1051
+#define MX23_PAD_LCD_D06__ETM_DA14                     0x1061
+#define MX23_PAD_LCD_D07__ETM_DA15                     0x1071
+#define MX23_PAD_LCD_D08__ETM_DA0                      0x1081
+#define MX23_PAD_LCD_D09__ETM_DA1                      0x1091
+#define MX23_PAD_LCD_D10__ETM_DA2                      0x10a1
+#define MX23_PAD_LCD_D11__ETM_DA3                      0x10b1
+#define MX23_PAD_LCD_D12__ETM_DA4                      0x10c1
+#define MX23_PAD_LCD_D13__ETM_DA5                      0x10d1
+#define MX23_PAD_LCD_D14__ETM_DA6                      0x10e1
+#define MX23_PAD_LCD_D15__ETM_DA7                      0x10f1
+#define MX23_PAD_LCD_RESET__ETM_TCTL                   0x1121
+#define MX23_PAD_LCD_RS__ETM_TCLK                      0x1131
+#define MX23_PAD_LCD_DOTCK__GPMI_RDY3                  0x1161
+#define MX23_PAD_LCD_ENABLE__I2C_SCL                   0x1171
+#define MX23_PAD_LCD_HSYNC__I2C_SDA                    0x1181
+#define MX23_PAD_LCD_VSYNC__LCD_BUSY                   0x1191
+#define MX23_PAD_PWM0__ROTARYA                         0x11a1
+#define MX23_PAD_PWM1__ROTARYB                         0x11b1
+#define MX23_PAD_PWM2__GPMI_RDY3                       0x11c1
+#define MX23_PAD_PWM3__ETM_TCTL                                0x11d1
+#define MX23_PAD_PWM4__ETM_TCLK                                0x11e1
+#define MX23_PAD_SSP1_DETECT__GPMI_CE3N                        0x2011
+#define MX23_PAD_SSP1_DATA1__I2C_SCL                   0x2031
+#define MX23_PAD_SSP1_DATA2__I2C_SDA                   0x2041
+#define MX23_PAD_ROTARYA__AUART2_RTS                   0x2071
+#define MX23_PAD_ROTARYB__AUART2_CTS                   0x2081
+#define MX23_PAD_GPMI_D00__SSP2_DATA0                  0x0002
+#define MX23_PAD_GPMI_D01__SSP2_DATA1                  0x0012
+#define MX23_PAD_GPMI_D02__SSP2_DATA2                  0x0022
+#define MX23_PAD_GPMI_D03__SSP2_DATA3                  0x0032
+#define MX23_PAD_GPMI_D04__SSP2_DATA4                  0x0042
+#define MX23_PAD_GPMI_D05__SSP2_DATA5                  0x0052
+#define MX23_PAD_GPMI_D06__SSP2_DATA6                  0x0062
+#define MX23_PAD_GPMI_D07__SSP2_DATA7                  0x0072
+#define MX23_PAD_GPMI_D08__SSP1_DATA4                  0x0082
+#define MX23_PAD_GPMI_D09__SSP1_DATA5                  0x0092
+#define MX23_PAD_GPMI_D10__SSP1_DATA6                  0x00a2
+#define MX23_PAD_GPMI_D11__SSP1_DATA7                  0x00b2
+#define MX23_PAD_GPMI_D15__GPMI_CE3N                   0x00f2
+#define MX23_PAD_GPMI_RDY0__SSP2_DETECT                        0x0132
+#define MX23_PAD_GPMI_RDY1__SSP2_CMD                   0x0142
+#define MX23_PAD_GPMI_WRN__SSP2_SCK                    0x0182
+#define MX23_PAD_AUART1_CTS__SSP1_DATA4                        0x01a2
+#define MX23_PAD_AUART1_RTS__SSP1_DATA5                        0x01b2
+#define MX23_PAD_AUART1_RX__SSP1_DATA6                 0x01c2
+#define MX23_PAD_AUART1_TX__SSP1_DATA7                 0x01d2
+#define MX23_PAD_I2C_SCL__AUART1_TX                    0x01e2
+#define MX23_PAD_I2C_SDA__AUART1_RX                    0x01f2
+#define MX23_PAD_LCD_D08__SAIF2_SDATA0                 0x1082
+#define MX23_PAD_LCD_D09__SAIF1_SDATA0                 0x1092
+#define MX23_PAD_LCD_D10__SAIF_MCLK_BITCLK             0x10a2
+#define MX23_PAD_LCD_D11__SAIF_LRCLK                   0x10b2
+#define MX23_PAD_LCD_D12__SAIF2_SDATA1                 0x10c2
+#define MX23_PAD_LCD_D13__SAIF2_SDATA2                 0x10d2
+#define MX23_PAD_LCD_D14__SAIF1_SDATA2                 0x10e2
+#define MX23_PAD_LCD_D15__SAIF1_SDATA1                 0x10f2
+#define MX23_PAD_LCD_D16__SAIF_ALT_BITCLK              0x1102
+#define MX23_PAD_LCD_RESET__GPMI_CE3N                  0x1122
+#define MX23_PAD_PWM0__DUART_RX                                0x11a2
+#define MX23_PAD_PWM1__DUART_TX                                0x11b2
+#define MX23_PAD_PWM3__AUART1_CTS                      0x11d2
+#define MX23_PAD_PWM4__AUART1_RTS                      0x11e2
+#define MX23_PAD_SSP1_CMD__JTAG_TDO                    0x2002
+#define MX23_PAD_SSP1_DETECT__USB_OTG_ID               0x2012
+#define MX23_PAD_SSP1_DATA0__JTAG_TDI                  0x2022
+#define MX23_PAD_SSP1_DATA1__JTAG_TCLK                 0x2032
+#define MX23_PAD_SSP1_DATA2__JTAG_RTCK                 0x2042
+#define MX23_PAD_SSP1_DATA3__JTAG_TMS                  0x2052
+#define MX23_PAD_SSP1_SCK__JTAG_TRST                   0x2062
+#define MX23_PAD_ROTARYA__SPDIF                                0x2072
+#define MX23_PAD_ROTARYB__GPMI_CE3N                    0x2082
+#define MX23_PAD_GPMI_D00__GPIO_0_0                    0x0003
+#define MX23_PAD_GPMI_D01__GPIO_0_1                    0x0013
+#define MX23_PAD_GPMI_D02__GPIO_0_2                    0x0023
+#define MX23_PAD_GPMI_D03__GPIO_0_3                    0x0033
+#define MX23_PAD_GPMI_D04__GPIO_0_4                    0x0043
+#define MX23_PAD_GPMI_D05__GPIO_0_5                    0x0053
+#define MX23_PAD_GPMI_D06__GPIO_0_6                    0x0063
+#define MX23_PAD_GPMI_D07__GPIO_0_7                    0x0073
+#define MX23_PAD_GPMI_D08__GPIO_0_8                    0x0083
+#define MX23_PAD_GPMI_D09__GPIO_0_9                    0x0093
+#define MX23_PAD_GPMI_D10__GPIO_0_10                   0x00a3
+#define MX23_PAD_GPMI_D11__GPIO_0_11                   0x00b3
+#define MX23_PAD_GPMI_D12__GPIO_0_12                   0x00c3
+#define MX23_PAD_GPMI_D13__GPIO_0_13                   0x00d3
+#define MX23_PAD_GPMI_D14__GPIO_0_14                   0x00e3
+#define MX23_PAD_GPMI_D15__GPIO_0_15                   0x00f3
+#define MX23_PAD_GPMI_CLE__GPIO_0_16                   0x0103
+#define MX23_PAD_GPMI_ALE__GPIO_0_17                   0x0113
+#define MX23_PAD_GPMI_CE2N__GPIO_0_18                  0x0123
+#define MX23_PAD_GPMI_RDY0__GPIO_0_19                  0x0133
+#define MX23_PAD_GPMI_RDY1__GPIO_0_20                  0x0143
+#define MX23_PAD_GPMI_RDY2__GPIO_0_21                  0x0153
+#define MX23_PAD_GPMI_RDY3__GPIO_0_22                  0x0163
+#define MX23_PAD_GPMI_WPN__GPIO_0_23                   0x0173
+#define MX23_PAD_GPMI_WRN__GPIO_0_24                   0x0183
+#define MX23_PAD_GPMI_RDN__GPIO_0_25                   0x0193
+#define MX23_PAD_AUART1_CTS__GPIO_0_26                 0x01a3
+#define MX23_PAD_AUART1_RTS__GPIO_0_27                 0x01b3
+#define MX23_PAD_AUART1_RX__GPIO_0_28                  0x01c3
+#define MX23_PAD_AUART1_TX__GPIO_0_29                  0x01d3
+#define MX23_PAD_I2C_SCL__GPIO_0_30                    0x01e3
+#define MX23_PAD_I2C_SDA__GPIO_0_31                    0x01f3
+#define MX23_PAD_LCD_D00__GPIO_1_0                     0x1003
+#define MX23_PAD_LCD_D01__GPIO_1_1                     0x1013
+#define MX23_PAD_LCD_D02__GPIO_1_2                     0x1023
+#define MX23_PAD_LCD_D03__GPIO_1_3                     0x1033
+#define MX23_PAD_LCD_D04__GPIO_1_4                     0x1043
+#define MX23_PAD_LCD_D05__GPIO_1_5                     0x1053
+#define MX23_PAD_LCD_D06__GPIO_1_6                     0x1063
+#define MX23_PAD_LCD_D07__GPIO_1_7                     0x1073
+#define MX23_PAD_LCD_D08__GPIO_1_8                     0x1083
+#define MX23_PAD_LCD_D09__GPIO_1_9                     0x1093
+#define MX23_PAD_LCD_D10__GPIO_1_10                    0x10a3
+#define MX23_PAD_LCD_D11__GPIO_1_11                    0x10b3
+#define MX23_PAD_LCD_D12__GPIO_1_12                    0x10c3
+#define MX23_PAD_LCD_D13__GPIO_1_13                    0x10d3
+#define MX23_PAD_LCD_D14__GPIO_1_14                    0x10e3
+#define MX23_PAD_LCD_D15__GPIO_1_15                    0x10f3
+#define MX23_PAD_LCD_D16__GPIO_1_16                    0x1103
+#define MX23_PAD_LCD_D17__GPIO_1_17                    0x1113
+#define MX23_PAD_LCD_RESET__GPIO_1_18                  0x1123
+#define MX23_PAD_LCD_RS__GPIO_1_19                     0x1133
+#define MX23_PAD_LCD_WR__GPIO_1_20                     0x1143
+#define MX23_PAD_LCD_CS__GPIO_1_21                     0x1153
+#define MX23_PAD_LCD_DOTCK__GPIO_1_22                  0x1163
+#define MX23_PAD_LCD_ENABLE__GPIO_1_23                 0x1173
+#define MX23_PAD_LCD_HSYNC__GPIO_1_24                  0x1183
+#define MX23_PAD_LCD_VSYNC__GPIO_1_25                  0x1193
+#define MX23_PAD_PWM0__GPIO_1_26                       0x11a3
+#define MX23_PAD_PWM1__GPIO_1_27                       0x11b3
+#define MX23_PAD_PWM2__GPIO_1_28                       0x11c3
+#define MX23_PAD_PWM3__GPIO_1_29                       0x11d3
+#define MX23_PAD_PWM4__GPIO_1_30                       0x11e3
+#define MX23_PAD_SSP1_CMD__GPIO_2_0                    0x2003
+#define MX23_PAD_SSP1_DETECT__GPIO_2_1                 0x2013
+#define MX23_PAD_SSP1_DATA0__GPIO_2_2                  0x2023
+#define MX23_PAD_SSP1_DATA1__GPIO_2_3                  0x2033
+#define MX23_PAD_SSP1_DATA2__GPIO_2_4                  0x2043
+#define MX23_PAD_SSP1_DATA3__GPIO_2_5                  0x2053
+#define MX23_PAD_SSP1_SCK__GPIO_2_6                    0x2063
+#define MX23_PAD_ROTARYA__GPIO_2_7                     0x2073
+#define MX23_PAD_ROTARYB__GPIO_2_8                     0x2083
+#define MX23_PAD_EMI_A00__GPIO_2_9                     0x2093
+#define MX23_PAD_EMI_A01__GPIO_2_10                    0x20a3
+#define MX23_PAD_EMI_A02__GPIO_2_11                    0x20b3
+#define MX23_PAD_EMI_A03__GPIO_2_12                    0x20c3
+#define MX23_PAD_EMI_A04__GPIO_2_13                    0x20d3
+#define MX23_PAD_EMI_A05__GPIO_2_14                    0x20e3
+#define MX23_PAD_EMI_A06__GPIO_2_15                    0x20f3
+#define MX23_PAD_EMI_A07__GPIO_2_16                    0x2103
+#define MX23_PAD_EMI_A08__GPIO_2_17                    0x2113
+#define MX23_PAD_EMI_A09__GPIO_2_18                    0x2123
+#define MX23_PAD_EMI_A10__GPIO_2_19                    0x2133
+#define MX23_PAD_EMI_A11__GPIO_2_20                    0x2143
+#define MX23_PAD_EMI_A12__GPIO_2_21                    0x2153
+#define MX23_PAD_EMI_BA0__GPIO_2_22                    0x2163
+#define MX23_PAD_EMI_BA1__GPIO_2_23                    0x2173
+#define MX23_PAD_EMI_CASN__GPIO_2_24                   0x2183
+#define MX23_PAD_EMI_CE0N__GPIO_2_25                   0x2193
+#define MX23_PAD_EMI_CE1N__GPIO_2_26                   0x21a3
+#define MX23_PAD_GPMI_CE1N__GPIO_2_27                  0x21b3
+#define MX23_PAD_GPMI_CE0N__GPIO_2_28                  0x21c3
+#define MX23_PAD_EMI_CKE__GPIO_2_29                    0x21d3
+#define MX23_PAD_EMI_RASN__GPIO_2_30                   0x21e3
+#define MX23_PAD_EMI_WEN__GPIO_2_31                    0x21f3
+
+#endif /* __DT_BINDINGS_MX23_PINCTRL_H__ */
diff --git a/arch/arm/dts/imx23.dtsi b/arch/arm/dts/imx23.dtsi
new file mode 100644 (file)
index 0000000..7f4c602
--- /dev/null
@@ -0,0 +1,636 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2012 Freescale Semiconductor, Inc.
+
+#include "imx23-pinfunc.h"
+
+/ {
+       #address-cells = <1>;
+       #size-cells = <1>;
+
+       interrupt-parent = <&icoll>;
+       /*
+        * The decompressor and also some bootloaders rely on a
+        * pre-existing /chosen node to be available to insert the
+        * command line and merge other ATAGS info.
+        */
+       chosen {};
+
+       aliases {
+               gpio0 = &gpio0;
+               gpio1 = &gpio1;
+               gpio2 = &gpio2;
+               serial0 = &auart0;
+               serial1 = &auart1;
+               spi0 = &ssp0;
+               spi1 = &ssp1;
+               usbphy0 = &usbphy0;
+       };
+
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               cpu@0 {
+                       compatible = "arm,arm926ej-s";
+                       device_type = "cpu";
+                       reg = <0>;
+               };
+       };
+
+       apb@80000000 {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               reg = <0x80000000 0x80000>;
+               ranges;
+
+               apbh@80000000 {
+                       compatible = "simple-bus";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       reg = <0x80000000 0x40000>;
+                       ranges;
+
+                       icoll: interrupt-controller@80000000 {
+                               compatible = "fsl,imx23-icoll", "fsl,icoll";
+                               interrupt-controller;
+                               #interrupt-cells = <1>;
+                               reg = <0x80000000 0x2000>;
+                       };
+
+                       dma_apbh: dma-apbh@80004000 {
+                               compatible = "fsl,imx23-dma-apbh";
+                               reg = <0x80004000 0x2000>;
+                               interrupts = <0 14 20 0
+                                             13 13 13 13>;
+                               interrupt-names = "empty", "ssp0", "ssp1", "empty",
+                                                 "gpmi0", "gpmi1", "gpmi2", "gpmi3";
+                               #dma-cells = <1>;
+                               dma-channels = <8>;
+                               clocks = <&clks 15>;
+                       };
+
+                       ecc@80008000 {
+                               reg = <0x80008000 0x2000>;
+                               status = "disabled";
+                       };
+
+                       nand-controller@8000c000 {
+                               compatible = "fsl,imx23-gpmi-nand";
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               reg = <0x8000c000 0x2000>, <0x8000a000 0x2000>;
+                               reg-names = "gpmi-nand", "bch";
+                               interrupts = <56>;
+                               interrupt-names = "bch";
+                               clocks = <&clks 34>;
+                               clock-names = "gpmi_io";
+                               dmas = <&dma_apbh 4>;
+                               dma-names = "rx-tx";
+                               status = "disabled";
+                       };
+
+                       ssp0: spi@80010000 {
+                               reg = <0x80010000 0x2000>;
+                               interrupts = <15>;
+                               clocks = <&clks 33>;
+                               dmas = <&dma_apbh 1>;
+                               dma-names = "rx-tx";
+                               status = "disabled";
+                       };
+
+                       etm@80014000 {
+                               reg = <0x80014000 0x2000>;
+                               status = "disabled";
+                       };
+
+                       pinctrl@80018000 {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               compatible = "fsl,imx23-pinctrl", "simple-bus";
+                               reg = <0x80018000 0x2000>;
+
+                               gpio0: gpio@0 {
+                                       compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
+                                       reg = <0>;
+                                       interrupts = <16>;
+                                       gpio-controller;
+                                       #gpio-cells = <2>;
+                                       interrupt-controller;
+                                       #interrupt-cells = <2>;
+                               };
+
+                               gpio1: gpio@1 {
+                                       compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
+                                       reg = <1>;
+                                       interrupts = <17>;
+                                       gpio-controller;
+                                       #gpio-cells = <2>;
+                                       interrupt-controller;
+                                       #interrupt-cells = <2>;
+                               };
+
+                               gpio2: gpio@2 {
+                                       compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
+                                       reg = <2>;
+                                       interrupts = <18>;
+                                       gpio-controller;
+                                       #gpio-cells = <2>;
+                                       interrupt-controller;
+                                       #interrupt-cells = <2>;
+                               };
+
+                               duart_pins_a: duart@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_PWM0__DUART_RX
+                                               MX23_PAD_PWM1__DUART_TX
+                                       >;
+                                       fsl,drive-strength = <MXS_DRIVE_4mA>;
+                                       fsl,voltage = <MXS_VOLTAGE_HIGH>;
+                                       fsl,pull-up = <MXS_PULL_DISABLE>;
+                               };
+
+                               auart0_pins_a: auart0@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_AUART1_RX__AUART1_RX
+                                               MX23_PAD_AUART1_TX__AUART1_TX
+                                               MX23_PAD_AUART1_CTS__AUART1_CTS
+                                               MX23_PAD_AUART1_RTS__AUART1_RTS
+                                       >;
+                                       fsl,drive-strength = <MXS_DRIVE_4mA>;
+                                       fsl,voltage = <MXS_VOLTAGE_HIGH>;
+                                       fsl,pull-up = <MXS_PULL_DISABLE>;
+                               };
+
+                               auart0_2pins_a: auart0-2pins@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_I2C_SCL__AUART1_TX
+                                               MX23_PAD_I2C_SDA__AUART1_RX
+                                       >;
+                                       fsl,drive-strength = <MXS_DRIVE_4mA>;
+                                       fsl,voltage = <MXS_VOLTAGE_HIGH>;
+                                       fsl,pull-up = <MXS_PULL_DISABLE>;
+                               };
+
+                               auart1_2pins_a: auart1-2pins@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_GPMI_D14__AUART2_RX
+                                               MX23_PAD_GPMI_D15__AUART2_TX
+                                       >;
+                                       fsl,drive-strength = <MXS_DRIVE_4mA>;
+                                       fsl,voltage = <MXS_VOLTAGE_HIGH>;
+                                       fsl,pull-up = <MXS_PULL_DISABLE>;
+                               };
+
+                               gpmi_pins_a: gpmi-nand@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_GPMI_D00__GPMI_D00
+                                               MX23_PAD_GPMI_D01__GPMI_D01
+                                               MX23_PAD_GPMI_D02__GPMI_D02
+                                               MX23_PAD_GPMI_D03__GPMI_D03
+                                               MX23_PAD_GPMI_D04__GPMI_D04
+                                               MX23_PAD_GPMI_D05__GPMI_D05
+                                               MX23_PAD_GPMI_D06__GPMI_D06
+                                               MX23_PAD_GPMI_D07__GPMI_D07
+                                               MX23_PAD_GPMI_CLE__GPMI_CLE
+                                               MX23_PAD_GPMI_ALE__GPMI_ALE
+                                               MX23_PAD_GPMI_RDY0__GPMI_RDY0
+                                               MX23_PAD_GPMI_RDY1__GPMI_RDY1
+                                               MX23_PAD_GPMI_WPN__GPMI_WPN
+                                               MX23_PAD_GPMI_WRN__GPMI_WRN
+                                               MX23_PAD_GPMI_RDN__GPMI_RDN
+                                               MX23_PAD_GPMI_CE1N__GPMI_CE1N
+                                               MX23_PAD_GPMI_CE0N__GPMI_CE0N
+                                       >;
+                                       fsl,drive-strength = <MXS_DRIVE_4mA>;
+                                       fsl,voltage = <MXS_VOLTAGE_HIGH>;
+                                       fsl,pull-up = <MXS_PULL_DISABLE>;
+                               };
+
+                               gpmi_pins_fixup: gpmi-pins-fixup@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_GPMI_WPN__GPMI_WPN
+                                               MX23_PAD_GPMI_WRN__GPMI_WRN
+                                               MX23_PAD_GPMI_RDN__GPMI_RDN
+                                       >;
+                                       fsl,drive-strength = <MXS_DRIVE_12mA>;
+                               };
+
+                               mmc0_4bit_pins_a: mmc0-4bit@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_SSP1_DATA0__SSP1_DATA0
+                                               MX23_PAD_SSP1_DATA1__SSP1_DATA1
+                                               MX23_PAD_SSP1_DATA2__SSP1_DATA2
+                                               MX23_PAD_SSP1_DATA3__SSP1_DATA3
+                                               MX23_PAD_SSP1_CMD__SSP1_CMD
+                                               MX23_PAD_SSP1_SCK__SSP1_SCK
+                                       >;
+                                       fsl,drive-strength = <MXS_DRIVE_8mA>;
+                                       fsl,voltage = <MXS_VOLTAGE_HIGH>;
+                                       fsl,pull-up = <MXS_PULL_ENABLE>;
+                               };
+
+                               mmc0_8bit_pins_a: mmc0-8bit@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_SSP1_DATA0__SSP1_DATA0
+                                               MX23_PAD_SSP1_DATA1__SSP1_DATA1
+                                               MX23_PAD_SSP1_DATA2__SSP1_DATA2
+                                               MX23_PAD_SSP1_DATA3__SSP1_DATA3
+                                               MX23_PAD_GPMI_D08__SSP1_DATA4
+                                               MX23_PAD_GPMI_D09__SSP1_DATA5
+                                               MX23_PAD_GPMI_D10__SSP1_DATA6
+                                               MX23_PAD_GPMI_D11__SSP1_DATA7
+                                               MX23_PAD_SSP1_CMD__SSP1_CMD
+                                               MX23_PAD_SSP1_DETECT__SSP1_DETECT
+                                               MX23_PAD_SSP1_SCK__SSP1_SCK
+                                       >;
+                                       fsl,drive-strength = <MXS_DRIVE_8mA>;
+                                       fsl,voltage = <MXS_VOLTAGE_HIGH>;
+                                       fsl,pull-up = <MXS_PULL_ENABLE>;
+                               };
+
+                               mmc0_pins_fixup: mmc0-pins-fixup@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_SSP1_DETECT__SSP1_DETECT
+                                               MX23_PAD_SSP1_SCK__SSP1_SCK
+                                       >;
+                                       fsl,pull-up = <MXS_PULL_DISABLE>;
+                               };
+
+                               mmc0_sck_cfg: mmc0-sck-cfg@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_SSP1_SCK__SSP1_SCK
+                                       >;
+                                       fsl,pull-up = <MXS_PULL_DISABLE>;
+                               };
+
+                               mmc1_4bit_pins_a: mmc1-4bit@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_GPMI_D00__SSP2_DATA0
+                                               MX23_PAD_GPMI_D01__SSP2_DATA1
+                                               MX23_PAD_GPMI_D02__SSP2_DATA2
+                                               MX23_PAD_GPMI_D03__SSP2_DATA3
+                                               MX23_PAD_GPMI_RDY1__SSP2_CMD
+                                               MX23_PAD_GPMI_WRN__SSP2_SCK
+                                       >;
+                                       fsl,drive-strength = <MXS_DRIVE_8mA>;
+                                       fsl,voltage = <MXS_VOLTAGE_HIGH>;
+                                       fsl,pull-up = <MXS_PULL_ENABLE>;
+                               };
+
+                               mmc1_8bit_pins_a: mmc1-8bit@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_GPMI_D00__SSP2_DATA0
+                                               MX23_PAD_GPMI_D01__SSP2_DATA1
+                                               MX23_PAD_GPMI_D02__SSP2_DATA2
+                                               MX23_PAD_GPMI_D03__SSP2_DATA3
+                                               MX23_PAD_GPMI_D04__SSP2_DATA4
+                                               MX23_PAD_GPMI_D05__SSP2_DATA5
+                                               MX23_PAD_GPMI_D06__SSP2_DATA6
+                                               MX23_PAD_GPMI_D07__SSP2_DATA7
+                                               MX23_PAD_GPMI_RDY1__SSP2_CMD
+                                               MX23_PAD_GPMI_WRN__SSP2_SCK
+                                       >;
+                                       fsl,drive-strength = <MXS_DRIVE_8mA>;
+                                       fsl,voltage = <MXS_VOLTAGE_HIGH>;
+                                       fsl,pull-up = <MXS_PULL_ENABLE>;
+                               };
+
+                               pwm2_pins_a: pwm2@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_PWM2__PWM2
+                                       >;
+                                       fsl,drive-strength = <MXS_DRIVE_4mA>;
+                                       fsl,voltage = <MXS_VOLTAGE_HIGH>;
+                                       fsl,pull-up = <MXS_PULL_DISABLE>;
+                               };
+
+                               lcdif_24bit_pins_a: lcdif-24bit@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_LCD_D00__LCD_D00
+                                               MX23_PAD_LCD_D01__LCD_D01
+                                               MX23_PAD_LCD_D02__LCD_D02
+                                               MX23_PAD_LCD_D03__LCD_D03
+                                               MX23_PAD_LCD_D04__LCD_D04
+                                               MX23_PAD_LCD_D05__LCD_D05
+                                               MX23_PAD_LCD_D06__LCD_D06
+                                               MX23_PAD_LCD_D07__LCD_D07
+                                               MX23_PAD_LCD_D08__LCD_D08
+                                               MX23_PAD_LCD_D09__LCD_D09
+                                               MX23_PAD_LCD_D10__LCD_D10
+                                               MX23_PAD_LCD_D11__LCD_D11
+                                               MX23_PAD_LCD_D12__LCD_D12
+                                               MX23_PAD_LCD_D13__LCD_D13
+                                               MX23_PAD_LCD_D14__LCD_D14
+                                               MX23_PAD_LCD_D15__LCD_D15
+                                               MX23_PAD_LCD_D16__LCD_D16
+                                               MX23_PAD_LCD_D17__LCD_D17
+                                               MX23_PAD_GPMI_D08__LCD_D18
+                                               MX23_PAD_GPMI_D09__LCD_D19
+                                               MX23_PAD_GPMI_D10__LCD_D20
+                                               MX23_PAD_GPMI_D11__LCD_D21
+                                               MX23_PAD_GPMI_D12__LCD_D22
+                                               MX23_PAD_GPMI_D13__LCD_D23
+                                               MX23_PAD_LCD_DOTCK__LCD_DOTCK
+                                               MX23_PAD_LCD_ENABLE__LCD_ENABLE
+                                               MX23_PAD_LCD_HSYNC__LCD_HSYNC
+                                               MX23_PAD_LCD_VSYNC__LCD_VSYNC
+                                       >;
+                                       fsl,drive-strength = <MXS_DRIVE_4mA>;
+                                       fsl,voltage = <MXS_VOLTAGE_HIGH>;
+                                       fsl,pull-up = <MXS_PULL_DISABLE>;
+                               };
+
+                               spi2_pins_a: spi2@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_GPMI_WRN__SSP2_SCK
+                                               MX23_PAD_GPMI_RDY1__SSP2_CMD
+                                               MX23_PAD_GPMI_D00__SSP2_DATA0
+                                               MX23_PAD_GPMI_D03__SSP2_DATA3
+                                       >;
+                                       fsl,drive-strength = <MXS_DRIVE_8mA>;
+                                       fsl,voltage = <MXS_VOLTAGE_HIGH>;
+                                       fsl,pull-up = <MXS_PULL_ENABLE>;
+                               };
+
+                               i2c_pins_a: i2c@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_I2C_SCL__I2C_SCL
+                                               MX23_PAD_I2C_SDA__I2C_SDA
+                                       >;
+                                       fsl,drive-strength = <MXS_DRIVE_8mA>;
+                                       fsl,voltage = <MXS_VOLTAGE_HIGH>;
+                                       fsl,pull-up = <MXS_PULL_ENABLE>;
+                               };
+
+                               i2c_pins_b: i2c@1 {
+                                       reg = <1>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_LCD_ENABLE__I2C_SCL
+                                               MX23_PAD_LCD_HSYNC__I2C_SDA
+                                       >;
+                                       fsl,drive-strength = <MXS_DRIVE_8mA>;
+                                       fsl,voltage = <MXS_VOLTAGE_HIGH>;
+                                       fsl,pull-up = <MXS_PULL_ENABLE>;
+                               };
+
+                               i2c_pins_c: i2c@2 {
+                                       reg = <2>;
+                                       fsl,pinmux-ids = <
+                                               MX23_PAD_SSP1_DATA1__I2C_SCL
+                                               MX23_PAD_SSP1_DATA2__I2C_SDA
+                                       >;
+                                       fsl,drive-strength = <MXS_DRIVE_8mA>;
+                                       fsl,voltage = <MXS_VOLTAGE_HIGH>;
+                                       fsl,pull-up = <MXS_PULL_ENABLE>;
+                               };
+                       };
+
+                       digctl@8001c000 {
+                               compatible = "fsl,imx23-digctl";
+                               reg = <0x8001c000 2000>;
+                               status = "disabled";
+                       };
+
+                       emi@80020000 {
+                               reg = <0x80020000 0x2000>;
+                               status = "disabled";
+                       };
+
+                       dma_apbx: dma-apbx@80024000 {
+                               compatible = "fsl,imx23-dma-apbx";
+                               reg = <0x80024000 0x2000>;
+                               interrupts = <7 5 9 26
+                                             19 0 25 23
+                                             60 58 9 0
+                                             0 0 0 0>;
+                               interrupt-names = "audio-adc", "audio-dac", "spdif-tx", "i2c",
+                                                 "saif0", "empty", "auart0-rx", "auart0-tx",
+                                                 "auart1-rx", "auart1-tx", "saif1", "empty",
+                                                 "empty", "empty", "empty", "empty";
+                               #dma-cells = <1>;
+                               dma-channels = <16>;
+                               clocks = <&clks 16>;
+                       };
+
+                       dcp: crypto@80028000 {
+                               compatible = "fsl,imx23-dcp";
+                               reg = <0x80028000 0x2000>;
+                               interrupts = <53 54>;
+                               status = "okay";
+                       };
+
+                       pxp@8002a000 {
+                               reg = <0x8002a000 0x2000>;
+                               status = "disabled";
+                       };
+
+                       efuse@8002c000 {
+                               compatible = "fsl,imx23-ocotp", "fsl,ocotp";
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               reg = <0x8002c000 0x2000>;
+                               clocks = <&clks 15>;
+                       };
+
+                       axi-ahb@8002e000 {
+                               reg = <0x8002e000 0x2000>;
+                               status = "disabled";
+                       };
+
+                       lcdif@80030000 {
+                               compatible = "fsl,imx23-lcdif";
+                               reg = <0x80030000 2000>;
+                               interrupts = <46 45>;
+                               clocks = <&clks 38>;
+                               status = "disabled";
+                       };
+
+                       ssp1: spi@80034000 {
+                               reg = <0x80034000 0x2000>;
+                               interrupts = <2>;
+                               clocks = <&clks 33>;
+                               dmas = <&dma_apbh 2>;
+                               dma-names = "rx-tx";
+                               status = "disabled";
+                       };
+
+                       tvenc@80038000 {
+                               reg = <0x80038000 0x2000>;
+                               status = "disabled";
+                       };
+               };
+
+               apbx@80040000 {
+                       compatible = "simple-bus";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       reg = <0x80040000 0x40000>;
+                       ranges;
+
+                       clks: clkctrl@80040000 {
+                               compatible = "fsl,imx23-clkctrl", "fsl,clkctrl";
+                               reg = <0x80040000 0x2000>;
+                               #clock-cells = <1>;
+                       };
+
+                       saif0: saif@80042000 {
+                               reg = <0x80042000 0x2000>;
+                               dmas = <&dma_apbx 4>;
+                               dma-names = "rx-tx";
+                               status = "disabled";
+                       };
+
+                       power@80044000 {
+                               reg = <0x80044000 0x2000>;
+                               status = "disabled";
+                       };
+
+                       saif1: saif@80046000 {
+                               reg = <0x80046000 0x2000>;
+                               dmas = <&dma_apbx 10>;
+                               dma-names = "rx-tx";
+                               status = "disabled";
+                       };
+
+                       audio-out@80048000 {
+                               reg = <0x80048000 0x2000>;
+                               dmas = <&dma_apbx 1>;
+                               dma-names = "tx";
+                               status = "disabled";
+                       };
+
+                       audio-in@8004c000 {
+                               reg = <0x8004c000 0x2000>;
+                               dmas = <&dma_apbx 0>;
+                               dma-names = "rx";
+                               status = "disabled";
+                       };
+
+                       lradc: lradc@80050000 {
+                               compatible = "fsl,imx23-lradc";
+                               reg = <0x80050000 0x2000>;
+                               interrupts = <36 37 38 39 40 41 42 43 44>;
+                               status = "disabled";
+                               clocks = <&clks 26>;
+                               #io-channel-cells = <1>;
+                       };
+
+                       spdif@80054000 {
+                               reg = <0x80054000 2000>;
+                               dmas = <&dma_apbx 2>;
+                               dma-names = "tx";
+                               status = "disabled";
+                       };
+
+                       i2c: i2c@80058000 {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               compatible = "fsl,imx23-i2c";
+                               reg = <0x80058000 0x2000>;
+                               interrupts = <27>;
+                               clock-frequency = <100000>;
+                               dmas = <&dma_apbx 3>;
+                               dma-names = "rx-tx";
+                               status = "disabled";
+                       };
+
+                       rtc@8005c000 {
+                               compatible = "fsl,imx23-rtc", "fsl,stmp3xxx-rtc";
+                               reg = <0x8005c000 0x2000>;
+                               interrupts = <22>;
+                       };
+
+                       pwm: pwm@80064000 {
+                               compatible = "fsl,imx23-pwm";
+                               reg = <0x80064000 0x2000>;
+                               clocks = <&clks 30>;
+                               #pwm-cells = <2>;
+                               fsl,pwm-number = <5>;
+                               status = "disabled";
+                       };
+
+                       timrot@80068000 {
+                               compatible = "fsl,imx23-timrot", "fsl,timrot";
+                               reg = <0x80068000 0x2000>;
+                               interrupts = <28 29 30 31>;
+                               clocks = <&clks 28>;
+                       };
+
+                       auart0: serial@8006c000 {
+                               compatible = "fsl,imx23-auart";
+                               reg = <0x8006c000 0x2000>;
+                               interrupts = <24>;
+                               clocks = <&clks 32>;
+                               dmas = <&dma_apbx 6>, <&dma_apbx 7>;
+                               dma-names = "rx", "tx";
+                               status = "disabled";
+                       };
+
+                       auart1: serial@8006e000 {
+                               compatible = "fsl,imx23-auart";
+                               reg = <0x8006e000 0x2000>;
+                               interrupts = <59>;
+                               clocks = <&clks 32>;
+                               dmas = <&dma_apbx 8>, <&dma_apbx 9>;
+                               dma-names = "rx", "tx";
+                               status = "disabled";
+                       };
+
+                       duart: serial@80070000 {
+                               compatible = "arm,pl011", "arm,primecell";
+                               reg = <0x80070000 0x2000>;
+                               interrupts = <0>;
+                               clocks = <&clks 32>, <&clks 16>;
+                               clock-names = "uart", "apb_pclk";
+                               status = "disabled";
+                       };
+
+                       usbphy0: usbphy@8007c000 {
+                               compatible = "fsl,imx23-usbphy";
+                               reg = <0x8007c000 0x2000>;
+                               clocks = <&clks 41>;
+                               status = "disabled";
+                       };
+               };
+       };
+
+       ahb@80080000 {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               reg = <0x80080000 0x80000>;
+               ranges;
+
+               usb0: usb@80080000 {
+                       compatible = "fsl,imx23-usb", "fsl,imx27-usb";
+                       reg = <0x80080000 0x40000>;
+                       interrupts = <11>;
+                       fsl,usbphy = <&usbphy0>;
+                       clocks = <&clks 40>;
+                       status = "disabled";
+               };
+       };
+
+       iio-hwmon {
+               compatible = "iio-hwmon";
+               io-channels = <&lradc 8>;
+       };
+};