mirror of https://gitee.com/openkylin/linux.git
323 lines
7.0 KiB
Plaintext
323 lines
7.0 KiB
Plaintext
/*
|
|
* Copyright 2013 Freescale Semiconductor, Inc.
|
|
*
|
|
* 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 or later at the following locations:
|
|
*
|
|
* http://www.opensource.org/licenses/gpl-license.html
|
|
* http://www.gnu.org/copyleft/gpl.html
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/input/input.h>
|
|
#include "imx25.dtsi"
|
|
|
|
/ {
|
|
model = "Freescale i.MX25 Product Development Kit";
|
|
compatible = "fsl,imx25-pdk", "fsl,imx25";
|
|
|
|
memory {
|
|
reg = <0x80000000 0x4000000>;
|
|
};
|
|
|
|
regulators {
|
|
compatible = "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
reg_fec_3v3: regulator@0 {
|
|
compatible = "regulator-fixed";
|
|
reg = <0>;
|
|
regulator-name = "fec-3v3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
gpio = <&gpio2 3 0>;
|
|
enable-active-high;
|
|
};
|
|
|
|
reg_2p5v: regulator@1 {
|
|
compatible = "regulator-fixed";
|
|
reg = <1>;
|
|
regulator-name = "2P5V";
|
|
regulator-min-microvolt = <2500000>;
|
|
regulator-max-microvolt = <2500000>;
|
|
};
|
|
|
|
reg_3p3v: regulator@2 {
|
|
compatible = "regulator-fixed";
|
|
reg = <2>;
|
|
regulator-name = "3P3V";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
|
|
reg_can_3v3: regulator@3 {
|
|
compatible = "regulator-fixed";
|
|
reg = <3>;
|
|
regulator-name = "can-3v3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
gpio = <&gpio4 6 0>;
|
|
};
|
|
};
|
|
|
|
sound {
|
|
compatible = "fsl,imx25-pdk-sgtl5000",
|
|
"fsl,imx-audio-sgtl5000";
|
|
model = "imx25-pdk-sgtl5000";
|
|
ssi-controller = <&ssi1>;
|
|
audio-codec = <&codec>;
|
|
audio-routing =
|
|
"MIC_IN", "Mic Jack",
|
|
"Mic Jack", "Mic Bias",
|
|
"Headphone Jack", "HP_OUT";
|
|
mux-int-port = <1>;
|
|
mux-ext-port = <4>;
|
|
};
|
|
|
|
wvga: display {
|
|
model = "CLAA057VC01CW";
|
|
bits-per-pixel = <16>;
|
|
fsl,pcr = <0xfa208b80>;
|
|
bus-width = <18>;
|
|
native-mode = <&wvga_timings>;
|
|
display-timings {
|
|
wvga_timings: 640x480 {
|
|
hactive = <640>;
|
|
vactive = <480>;
|
|
hback-porch = <45>;
|
|
hfront-porch = <114>;
|
|
hsync-len = <1>;
|
|
vback-porch = <33>;
|
|
vfront-porch = <11>;
|
|
vsync-len = <1>;
|
|
clock-frequency = <25200000>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&audmux {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_audmux>;
|
|
status = "okay";
|
|
};
|
|
|
|
&can1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_can1>;
|
|
xceiver-supply = <®_can_3v3>;
|
|
status = "okay";
|
|
};
|
|
|
|
&esdhc1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_esdhc1>;
|
|
cd-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
|
|
wp-gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>;
|
|
status = "okay";
|
|
};
|
|
|
|
&fec {
|
|
phy-mode = "rmii";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_fec>;
|
|
phy-supply = <®_fec_3v3>;
|
|
phy-reset-gpios = <&gpio4 8 GPIO_ACTIVE_LOW>;
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c1 {
|
|
clock-frequency = <100000>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_i2c1>;
|
|
status = "okay";
|
|
|
|
codec: sgtl5000@a {
|
|
compatible = "fsl,sgtl5000";
|
|
reg = <0x0a>;
|
|
clocks = <&clks 129>;
|
|
VDDA-supply = <®_2p5v>;
|
|
VDDIO-supply = <®_3p3v>;
|
|
};
|
|
};
|
|
|
|
&iomuxc {
|
|
imx25-pdk {
|
|
pinctrl_audmux: audmuxgrp {
|
|
fsl,pins = <
|
|
MX25_PAD_RW__AUD4_TXFS 0xe0
|
|
MX25_PAD_OE__AUD4_TXC 0xe0
|
|
MX25_PAD_EB0__AUD4_TXD 0xe0
|
|
MX25_PAD_EB1__AUD4_RXD 0xe0
|
|
>;
|
|
};
|
|
|
|
pinctrl_can1: can1grp {
|
|
fsl,pins = <
|
|
MX25_PAD_GPIO_A__CAN1_TX 0x0
|
|
MX25_PAD_GPIO_B__CAN1_RX 0x0
|
|
MX25_PAD_D14__GPIO_4_6 0x80000000
|
|
>;
|
|
};
|
|
|
|
pinctrl_esdhc1: esdhc1grp {
|
|
fsl,pins = <
|
|
MX25_PAD_SD1_CMD__SD1_CMD 0x80000000
|
|
MX25_PAD_SD1_CLK__SD1_CLK 0x80000000
|
|
MX25_PAD_SD1_DATA0__SD1_DATA0 0x80000000
|
|
MX25_PAD_SD1_DATA1__SD1_DATA1 0x80000000
|
|
MX25_PAD_SD1_DATA2__SD1_DATA2 0x80000000
|
|
MX25_PAD_SD1_DATA3__SD1_DATA3 0x80000000
|
|
MX25_PAD_A14__GPIO_2_0 0x80000000
|
|
MX25_PAD_A15__GPIO_2_1 0x80000000
|
|
>;
|
|
};
|
|
|
|
pinctrl_fec: fecgrp {
|
|
fsl,pins = <
|
|
MX25_PAD_FEC_MDC__FEC_MDC 0x80000000
|
|
MX25_PAD_FEC_MDIO__FEC_MDIO 0x400001e0
|
|
MX25_PAD_FEC_TDATA0__FEC_TDATA0 0x80000000
|
|
MX25_PAD_FEC_TDATA1__FEC_TDATA1 0x80000000
|
|
MX25_PAD_FEC_TX_EN__FEC_TX_EN 0x80000000
|
|
MX25_PAD_FEC_RDATA0__FEC_RDATA0 0x80000000
|
|
MX25_PAD_FEC_RDATA1__FEC_RDATA1 0x80000000
|
|
MX25_PAD_FEC_RX_DV__FEC_RX_DV 0x80000000
|
|
MX25_PAD_FEC_TX_CLK__FEC_TX_CLK 0x1c0
|
|
MX25_PAD_A17__GPIO_2_3 0x80000000
|
|
MX25_PAD_D12__GPIO_4_8 0x80000000
|
|
>;
|
|
};
|
|
|
|
pinctrl_i2c1: i2c1grp {
|
|
fsl,pins = <
|
|
MX25_PAD_I2C1_CLK__I2C1_CLK 0x80000000
|
|
MX25_PAD_I2C1_DAT__I2C1_DAT 0x80000000
|
|
>;
|
|
};
|
|
|
|
pinctrl_kpp: kppgrp {
|
|
fsl,pins = <
|
|
MX25_PAD_KPP_ROW0__KPP_ROW0 0x80000000
|
|
MX25_PAD_KPP_ROW1__KPP_ROW1 0x80000000
|
|
MX25_PAD_KPP_ROW2__KPP_ROW2 0x80000000
|
|
MX25_PAD_KPP_ROW3__KPP_ROW3 0x80000000
|
|
MX25_PAD_KPP_COL0__KPP_COL0 0x80000000
|
|
MX25_PAD_KPP_COL1__KPP_COL1 0x80000000
|
|
MX25_PAD_KPP_COL2__KPP_COL2 0x80000000
|
|
MX25_PAD_KPP_COL3__KPP_COL3 0x80000000
|
|
>;
|
|
};
|
|
|
|
pinctrl_lcd: lcdgrp {
|
|
fsl,pins = <
|
|
MX25_PAD_LD0__LD0 0xe0
|
|
MX25_PAD_LD1__LD1 0xe0
|
|
MX25_PAD_LD2__LD2 0xe0
|
|
MX25_PAD_LD3__LD3 0xe0
|
|
MX25_PAD_LD4__LD4 0xe0
|
|
MX25_PAD_LD5__LD5 0xe0
|
|
MX25_PAD_LD6__LD6 0xe0
|
|
MX25_PAD_LD7__LD7 0xe0
|
|
MX25_PAD_LD8__LD8 0xe0
|
|
MX25_PAD_LD9__LD9 0xe0
|
|
MX25_PAD_LD10__LD10 0xe0
|
|
MX25_PAD_LD11__LD11 0xe0
|
|
MX25_PAD_LD12__LD12 0xe0
|
|
MX25_PAD_LD13__LD13 0xe0
|
|
MX25_PAD_LD14__LD14 0xe0
|
|
MX25_PAD_LD15__LD15 0xe0
|
|
MX25_PAD_GPIO_E__LD16 0xe0
|
|
MX25_PAD_GPIO_F__LD17 0xe0
|
|
MX25_PAD_HSYNC__HSYNC 0xe0
|
|
MX25_PAD_VSYNC__VSYNC 0xe0
|
|
MX25_PAD_LSCLK__LSCLK 0xe0
|
|
MX25_PAD_OE_ACD__OE_ACD 0xe0
|
|
MX25_PAD_CONTRAST__CONTRAST 0xe0
|
|
>;
|
|
};
|
|
|
|
pinctrl_uart1: uart1grp {
|
|
fsl,pins = <
|
|
MX25_PAD_UART1_RTS__UART1_RTS 0xe0
|
|
MX25_PAD_UART1_CTS__UART1_CTS 0xe0
|
|
MX25_PAD_UART1_TXD__UART1_TXD 0x80000000
|
|
MX25_PAD_UART1_RXD__UART1_RXD 0xc0
|
|
>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&lcdc {
|
|
display = <&wvga>;
|
|
fsl,lpccr = <0x00a903ff>;
|
|
fsl,lscr1 = <0x00120300>;
|
|
fsl,dmacr = <0x00020010>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_lcd>;
|
|
status = "okay";
|
|
};
|
|
|
|
&nfc {
|
|
nand-on-flash-bbt;
|
|
status = "okay";
|
|
};
|
|
|
|
&kpp {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_kpp>;
|
|
linux,keymap = <
|
|
MATRIX_KEY(0x0, 0x0, KEY_UP)
|
|
MATRIX_KEY(0x0, 0x1, KEY_DOWN)
|
|
MATRIX_KEY(0x0, 0x2, KEY_VOLUMEDOWN)
|
|
MATRIX_KEY(0x0, 0x3, KEY_HOME)
|
|
MATRIX_KEY(0x1, 0x0, KEY_RIGHT)
|
|
MATRIX_KEY(0x1, 0x1, KEY_LEFT)
|
|
MATRIX_KEY(0x1, 0x2, KEY_ENTER)
|
|
MATRIX_KEY(0x1, 0x3, KEY_VOLUMEUP)
|
|
MATRIX_KEY(0x2, 0x0, KEY_F6)
|
|
MATRIX_KEY(0x2, 0x1, KEY_F8)
|
|
MATRIX_KEY(0x2, 0x2, KEY_F9)
|
|
MATRIX_KEY(0x2, 0x3, KEY_F10)
|
|
MATRIX_KEY(0x3, 0x0, KEY_F1)
|
|
MATRIX_KEY(0x3, 0x1, KEY_F2)
|
|
MATRIX_KEY(0x3, 0x2, KEY_F3)
|
|
MATRIX_KEY(0x3, 0x2, KEY_POWER)
|
|
>;
|
|
status = "okay";
|
|
};
|
|
|
|
&ssi1 {
|
|
codec-handle = <&codec>;
|
|
status = "okay";
|
|
};
|
|
|
|
&tsc {
|
|
status = "okay";
|
|
};
|
|
|
|
&tscadc {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_uart1>;
|
|
uart-has-rtscts;
|
|
status = "okay";
|
|
};
|
|
|
|
&usbhost1 {
|
|
phy_type = "serial";
|
|
dr_mode = "host";
|
|
status = "okay";
|
|
};
|
|
|
|
&usbotg {
|
|
external-vbus-divider;
|
|
status = "okay";
|
|
};
|