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|
/*
* Copyright 2011 Freescale Semiconductor, Inc.
* Copyright 2011 Linaro Ltd.
*
* 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 "imx51.dtsi"
/ {
model = "Freescale i.MX51 Babbage Board";
compatible = "fsl,imx51-babbage", "fsl,imx51";
memory {
reg = <0x90000000 0x20000000>;
};
display@di0 {
compatible = "fsl,imx-parallel-display";
crtcs = <&ipu 0>;
interface-pix-fmt = "rgb24";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ipu_disp1>;
display-timings {
native-mode = <&timing0>;
timing0: dvi {
clock-frequency = <65000000>;
hactive = <1024>;
vactive = <768>;
hback-porch = <220>;
hfront-porch = <40>;
vback-porch = <21>;
vfront-porch = <7>;
hsync-len = <60>;
vsync-len = <10>;
};
};
};
display@di1 {
compatible = "fsl,imx-parallel-display";
crtcs = <&ipu 1>;
interface-pix-fmt = "rgb565";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ipu_disp2>;
status = "disabled";
display-timings {
native-mode = <&timing1>;
timing1: claawvga {
clock-frequency = <27000000>;
hactive = <800>;
vactive = <480>;
hback-porch = <40>;
hfront-porch = <60>;
vback-porch = <10>;
vfront-porch = <10>;
hsync-len = <20>;
vsync-len = <10>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <0>;
};
};
};
gpio-keys {
compatible = "gpio-keys";
power {
label = "Power Button";
gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
linux,code = <116>; /* KEY_POWER */
gpio-key,wakeup;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_leds>;
led-diagnostic {
label = "diagnostic";
gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>;
};
};
sound {
compatible = "fsl,imx51-babbage-sgtl5000",
"fsl,imx-audio-sgtl5000";
model = "imx51-babbage-sgtl5000";
ssi-controller = <&ssi2>;
audio-codec = <&sgtl5000>;
audio-routing =
"MIC_IN", "Mic Jack",
"Mic Jack", "Mic Bias",
"Headphone Jack", "HP_OUT";
mux-int-port = <2>;
mux-ext-port = <3>;
};
clocks {
ckih1 {
clock-frequency = <22579200>;
};
clk_26M: codec_clock {
compatible = "fixed-clock";
reg=<0>;
#clock-cells = <0>;
clock-frequency = <26000000>;
gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
};
};
};
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
fsl,cd-controller;
fsl,wp-controller;
status = "okay";
};
&esdhc2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc2>;
cd-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
wp-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
status = "okay";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
fsl,uart-has-rtscts;
status = "okay";
};
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
fsl,spi-num-chipselects = <2>;
cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>,
<&gpio4 25 GPIO_ACTIVE_LOW>;
status = "okay";
pmic: mc13892@0 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mc13892";
spi-max-frequency = <6000000>;
spi-cs-high;
reg = <0>;
interrupt-parent = <&gpio1>;
interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
regulators {
sw1_reg: sw1 {
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1375000>;
regulator-boot-on;
regulator-always-on;
};
sw2_reg: sw2 {
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1850000>;
regulator-boot-on;
regulator-always-on;
};
sw3_reg: sw3 {
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1850000>;
regulator-boot-on;
regulator-always-on;
};
sw4_reg: sw4 {
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1850000>;
regulator-boot-on;
regulator-always-on;
};
vpll_reg: vpll {
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
vdig_reg: vdig {
regulator-min-microvolt = <1650000>;
regulator-max-microvolt = <1650000>;
regulator-boot-on;
};
vsd_reg: vsd {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3150000>;
};
vusb2_reg: vusb2 {
regulator-min-microvolt = <2400000>;
regulator-max-microvolt = <2775000>;
regulator-boot-on;
regulator-always-on;
};
vvideo_reg: vvideo {
regulator-min-microvolt = <2775000>;
regulator-max-microvolt = <2775000>;
};
vaudio_reg: vaudio {
regulator-min-microvolt = <2300000>;
regulator-max-microvolt = <3000000>;
};
vcam_reg: vcam {
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <3000000>;
};
vgen1_reg: vgen1 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
vgen2_reg: vgen2 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3150000>;
regulator-always-on;
};
vgen3_reg: vgen3 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2900000>;
regulator-always-on;
};
};
};
flash: at45db321d@1 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "atmel,at45db321d", "atmel,at45", "atmel,dataflash";
spi-max-frequency = <25000000>;
reg = <1>;
partition@0 {
label = "U-Boot";
reg = <0x0 0x40000>;
read-only;
};
partition@40000 {
label = "Kernel";
reg = <0x40000 0x3c0000>;
};
};
};
&ssi2 {
fsl,mode = "i2s-slave";
status = "okay";
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
imx51-babbage {
pinctrl_hog: hoggrp {
fsl,pins = <
MX51_PAD_GPIO1_0__SD1_CD 0x20d5
MX51_PAD_GPIO1_1__SD1_WP 0x20d5
MX51_PAD_GPIO1_5__GPIO1_5 0x100
MX51_PAD_GPIO1_6__GPIO1_6 0x100
MX51_PAD_EIM_A27__GPIO2_21 0x5
MX51_PAD_CSPI1_SS0__GPIO4_24 0x85
MX51_PAD_CSPI1_SS1__GPIO4_25 0x85
MX51_PAD_CSPI1_RDY__GPIO4_26 0x80000000
>;
};
pinctrl_audmux: audmuxgrp {
fsl,pins = <
MX51_PAD_AUD3_BB_TXD__AUD3_TXD 0x80000000
MX51_PAD_AUD3_BB_RXD__AUD3_RXD 0x80000000
MX51_PAD_AUD3_BB_CK__AUD3_TXC 0x80000000
MX51_PAD_AUD3_BB_FS__AUD3_TXFS 0x80000000
>;
};
pinctrl_ecspi1: ecspi1grp {
fsl,pins = <
MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x185
MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x185
MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x185
>;
};
pinctrl_esdhc1: esdhc1grp {
fsl,pins = <
MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5
MX51_PAD_SD1_CLK__SD1_CLK 0x20d5
MX51_PAD_SD1_DATA0__SD1_DATA0 0x20d5
MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5
MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5
MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5
>;
};
pinctrl_esdhc2: esdhc2grp {
fsl,pins = <
MX51_PAD_SD2_CMD__SD2_CMD 0x400020d5
MX51_PAD_SD2_CLK__SD2_CLK 0x20d5
MX51_PAD_SD2_DATA0__SD2_DATA0 0x20d5
MX51_PAD_SD2_DATA1__SD2_DATA1 0x20d5
MX51_PAD_SD2_DATA2__SD2_DATA2 0x20d5
MX51_PAD_SD2_DATA3__SD2_DATA3 0x20d5
>;
};
pinctrl_fec: fecgrp {
fsl,pins = <
MX51_PAD_EIM_EB2__FEC_MDIO 0x80000000
MX51_PAD_EIM_EB3__FEC_RDATA1 0x80000000
MX51_PAD_EIM_CS2__FEC_RDATA2 0x80000000
MX51_PAD_EIM_CS3__FEC_RDATA3 0x80000000
MX51_PAD_EIM_CS4__FEC_RX_ER 0x80000000
MX51_PAD_EIM_CS5__FEC_CRS 0x80000000
MX51_PAD_NANDF_RB2__FEC_COL 0x80000000
MX51_PAD_NANDF_RB3__FEC_RX_CLK 0x80000000
MX51_PAD_NANDF_D9__FEC_RDATA0 0x80000000
MX51_PAD_NANDF_D8__FEC_TDATA0 0x80000000
MX51_PAD_NANDF_CS2__FEC_TX_ER 0x80000000
MX51_PAD_NANDF_CS3__FEC_MDC 0x80000000
MX51_PAD_NANDF_CS4__FEC_TDATA1 0x80000000
MX51_PAD_NANDF_CS5__FEC_TDATA2 0x80000000
MX51_PAD_NANDF_CS6__FEC_TDATA3 0x80000000
MX51_PAD_NANDF_CS7__FEC_TX_EN 0x80000000
MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK 0x80000000
MX51_PAD_EIM_A20__GPIO2_14 0x85 /* Reset */
>;
};
pinctrl_gpio_leds: gpioledsgrp {
fsl,pins = <
MX51_PAD_EIM_D22__GPIO2_6 0x80000000
>;
};
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX51_PAD_KEY_COL4__I2C2_SCL 0x400001ed
MX51_PAD_KEY_COL5__I2C2_SDA 0x400001ed
>;
};
pinctrl_ipu_disp1: ipudisp1grp {
fsl,pins = <
MX51_PAD_DISP1_DAT0__DISP1_DAT0 0x5
MX51_PAD_DISP1_DAT1__DISP1_DAT1 0x5
MX51_PAD_DISP1_DAT2__DISP1_DAT2 0x5
MX51_PAD_DISP1_DAT3__DISP1_DAT3 0x5
MX51_PAD_DISP1_DAT4__DISP1_DAT4 0x5
MX51_PAD_DISP1_DAT5__DISP1_DAT5 0x5
MX51_PAD_DISP1_DAT6__DISP1_DAT6 0x5
MX51_PAD_DISP1_DAT7__DISP1_DAT7 0x5
MX51_PAD_DISP1_DAT8__DISP1_DAT8 0x5
MX51_PAD_DISP1_DAT9__DISP1_DAT9 0x5
MX51_PAD_DISP1_DAT10__DISP1_DAT10 0x5
MX51_PAD_DISP1_DAT11__DISP1_DAT11 0x5
MX51_PAD_DISP1_DAT12__DISP1_DAT12 0x5
MX51_PAD_DISP1_DAT13__DISP1_DAT13 0x5
MX51_PAD_DISP1_DAT14__DISP1_DAT14 0x5
MX51_PAD_DISP1_DAT15__DISP1_DAT15 0x5
MX51_PAD_DISP1_DAT16__DISP1_DAT16 0x5
MX51_PAD_DISP1_DAT17__DISP1_DAT17 0x5
MX51_PAD_DISP1_DAT18__DISP1_DAT18 0x5
MX51_PAD_DISP1_DAT19__DISP1_DAT19 0x5
MX51_PAD_DISP1_DAT20__DISP1_DAT20 0x5
MX51_PAD_DISP1_DAT21__DISP1_DAT21 0x5
MX51_PAD_DISP1_DAT22__DISP1_DAT22 0x5
MX51_PAD_DISP1_DAT23__DISP1_DAT23 0x5
MX51_PAD_DI1_PIN2__DI1_PIN2 0x5
MX51_PAD_DI1_PIN3__DI1_PIN3 0x5
>;
};
pinctrl_ipu_disp2: ipudisp2grp {
fsl,pins = <
MX51_PAD_DISP2_DAT0__DISP2_DAT0 0x5
MX51_PAD_DISP2_DAT1__DISP2_DAT1 0x5
MX51_PAD_DISP2_DAT2__DISP2_DAT2 0x5
MX51_PAD_DISP2_DAT3__DISP2_DAT3 0x5
MX51_PAD_DISP2_DAT4__DISP2_DAT4 0x5
MX51_PAD_DISP2_DAT5__DISP2_DAT5 0x5
MX51_PAD_DISP2_DAT6__DISP2_DAT6 0x5
MX51_PAD_DISP2_DAT7__DISP2_DAT7 0x5
MX51_PAD_DISP2_DAT8__DISP2_DAT8 0x5
MX51_PAD_DISP2_DAT9__DISP2_DAT9 0x5
MX51_PAD_DISP2_DAT10__DISP2_DAT10 0x5
MX51_PAD_DISP2_DAT11__DISP2_DAT11 0x5
MX51_PAD_DISP2_DAT12__DISP2_DAT12 0x5
MX51_PAD_DISP2_DAT13__DISP2_DAT13 0x5
MX51_PAD_DISP2_DAT14__DISP2_DAT14 0x5
MX51_PAD_DISP2_DAT15__DISP2_DAT15 0x5
MX51_PAD_DI2_PIN2__DI2_PIN2 0x5
MX51_PAD_DI2_PIN3__DI2_PIN3 0x5
MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK 0x5
MX51_PAD_DI_GP4__DI2_PIN15 0x5
>;
};
pinctrl_kpp: kppgrp {
fsl,pins = <
MX51_PAD_KEY_ROW0__KEY_ROW0 0xe0
MX51_PAD_KEY_ROW1__KEY_ROW1 0xe0
MX51_PAD_KEY_ROW2__KEY_ROW2 0xe0
MX51_PAD_KEY_ROW3__KEY_ROW3 0xe0
MX51_PAD_KEY_COL0__KEY_COL0 0xe8
MX51_PAD_KEY_COL1__KEY_COL1 0xe8
MX51_PAD_KEY_COL2__KEY_COL2 0xe8
MX51_PAD_KEY_COL3__KEY_COL3 0xe8
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX51_PAD_UART1_RXD__UART1_RXD 0x1c5
MX51_PAD_UART1_TXD__UART1_TXD 0x1c5
MX51_PAD_UART1_RTS__UART1_RTS 0x1c5
MX51_PAD_UART1_CTS__UART1_CTS 0x1c5
>;
};
pinctrl_uart2: uart2grp {
fsl,pins = <
MX51_PAD_UART2_RXD__UART2_RXD 0x1c5
MX51_PAD_UART2_TXD__UART2_TXD 0x1c5
>;
};
pinctrl_uart3: uart3grp {
fsl,pins = <
MX51_PAD_EIM_D25__UART3_RXD 0x1c5
MX51_PAD_EIM_D26__UART3_TXD 0x1c5
MX51_PAD_EIM_D27__UART3_RTS 0x1c5
MX51_PAD_EIM_D24__UART3_CTS 0x1c5
>;
};
};
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
fsl,uart-has-rtscts;
status = "okay";
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
status = "okay";
};
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
sgtl5000: codec@0a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
clocks = <&clk_26M>;
VDDA-supply = <&vdig_reg>;
VDDIO-supply = <&vvideo_reg>;
};
};
&audmux {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_audmux>;
status = "okay";
};
&fec {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec>;
phy-mode = "mii";
phy-reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
phy-reset-duration = <1>;
status = "okay";
};
&kpp {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_kpp>;
linux,keymap = <
MATRIX_KEY(0, 0, KEY_UP)
MATRIX_KEY(0, 1, KEY_DOWN)
MATRIX_KEY(0, 2, KEY_VOLUMEDOWN)
MATRIX_KEY(0, 3, KEY_HOME)
MATRIX_KEY(1, 0, KEY_RIGHT)
MATRIX_KEY(1, 1, KEY_LEFT)
MATRIX_KEY(1, 2, KEY_ENTER)
MATRIX_KEY(1, 3, KEY_VOLUMEUP)
MATRIX_KEY(2, 0, KEY_F6)
MATRIX_KEY(2, 1, KEY_F8)
MATRIX_KEY(2, 2, KEY_F9)
MATRIX_KEY(2, 3, KEY_F10)
MATRIX_KEY(3, 0, KEY_F1)
MATRIX_KEY(3, 1, KEY_F2)
MATRIX_KEY(3, 2, KEY_F3)
MATRIX_KEY(3, 3, KEY_POWER)
>;
status = "okay";
};
|
