compatible = "fsl,imx53-voipac", "fsl,imx53";
chosen {
- bootargs = "noinitrd console=ttymxc0,115200 root=/dev/nfs ip=192.168.3.100:192.168.3.125:192.168.3.1:255.255.255.0:lolumad:eth0:off rw nfsroot=192.168.3.125:/tftpboot/buildroot,nolock,tcp";
+ bootargs = "noinitrd console=ttymxc0,115200 root=/dev/nfs ip=192.168.4.100:192.168.4.136:192.168.4.1:255.255.255.0:lolumad:eth0:off rw nfsroot=192.168.4.136:/tftpboot/buildroot,nolock,tcp";
};
memory@0 {
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
+
+ reg_usb_vbus: usb_vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio3 31 0>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm2 0 5000000>; /* Period in nanoseconds */
+ brightness-levels = <0 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 84 88 92 96 100>;
+ default-brightness-level = <10>;
};
display@di0 {
compatible = "fsl,imx-parallel-display";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ipu_disp0_1>;
- edid = [ 00 ff ff ff ff ff ff 00
- 31 d8 00 00 00 00 00 00
- 05 16 01 03 6d 0c 07 78
- ea 5e c0 a4 59 4a 98 25
- 20 50 54 00 00 00 1d c0
- 01 01 01 01 01 01 01 01
- 01 01 01 01 01 01 dc 05
- e0 80 10 10 2d 10 0a 22
- 16 00 7d 46 00 00 00 18
- 00 00 00 ff 00 4c 69 6e
- 75 78 20 23 30 0a 20 20
- 20 20 00 00 00 fd 00 3b
- 3d 17 19 02 00 0a 20 20
- 20 20 20 20 00 00 00 fc
- 00 4c 69 6e 75 78 20 46
- 48 44 0a 20 20 20 00 8b ];
crtcs = <&ipu 0>;
interface-pix-fmt = "rgb24";
status = "okay";
+
+ display-timings {
+ dt043btft {
+ /* native-mode; */
+ clock-frequency = <10000000>;
+ hactive = <480>;
+ vactive = <272>;
+ hback-porch = <2>;
+ hfront-porch = <2>;
+ hsync-len = <40>;
+ vback-porch = <2>;
+ vfront-porch = <2>;
+ vsync-len = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ };
+ };
+ };
+
+ sound {
+ compatible = "fsl,imx53-voipac-wm8711",
+ "fsl,imx-audio-wm8711";
+ model = "imx53-voipac-wm8711";
+ ssi-controller = <&ssi2>;
+ audio-codec = <&codec>;
+ audio-routing =
+ "DAC", "Output Mixer";
+ mux-int-port = <2>;
+ mux-ext-port = <5>; /* SSI2 */
+ };
+
+ /* Fixed 12 MHz oscillator */
+ wm8711clk: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <1>;
+ clock-frequency = <12000000>;
+ clock-output-names = "wm8711clk";
};
};
/* FEC RST */
MX53_PAD_GPIO_12__GPIO4_2 0x80000000
+ /* SPI */
+ MX53_PAD_EIM_EB2__GPIO2_30 0x80000000
+ MX53_PAD_EIM_D19__GPIO3_19 0x80000000
+ MX53_PAD_EIM_A22__GPIO2_16 0x80000000
+ MX53_PAD_EIM_A21__GPIO2_17 0x80000000
+ MX53_PAD_EIM_A18__GPIO2_20 0x80000000
+
+ /* USBH1_PEN */
+ MX53_PAD_EIM_D31__GPIO3_31 0x80000000
+ /* MX53_PAD_EIM_D31__USBOH3_USBH1_PWR 0x80000000 */
+ /* USBH1_OC */
+ /* MX53_PAD_EIM_D30__USBOH3_USBH1_OC 0x80000000 */
+ /* MX53_PAD_EIM_D30__GPIO3_30 0x80000000 */
+ /* USBO_PEN */
+ /* MX53_PAD_GPIO_7__GPIO1_7 0x80000000 */
+ /* USBO_OC */
+ /*MX53_PAD_GPIO_8__GPIO1_8 0x80000000 */
+
+ /* SD2_CD */
+ MX53_PAD_EIM_D25__GPIO3_25 0x80000000
+ /* SD2_WP */
+ MX53_PAD_EIM_A19__GPIO2_19 0x80000000
>;
};
};
- disp0 {
- pinctrl_ipu_disp0_1: ipudisp0grp1 {
- fsl,pins = <
- MX53_PAD_DI0_DISP_CLK__IPU_DI0_DISP_CLK 0x80000000
- MX53_PAD_DI0_PIN15__IPU_DI0_PIN15 0x80000000
- MX53_PAD_DI0_PIN2__IPU_DI0_PIN2 0x80000000
- MX53_PAD_DI0_PIN3__IPU_DI0_PIN3 0x80000000
- MX53_PAD_DISP0_DAT0__IPU_DISP0_DAT_0 0x80000000
- MX53_PAD_DISP0_DAT1__IPU_DISP0_DAT_1 0x80000000
- MX53_PAD_DISP0_DAT2__IPU_DISP0_DAT_2 0x80000000
- MX53_PAD_DISP0_DAT3__IPU_DISP0_DAT_3 0x80000000
- MX53_PAD_DISP0_DAT4__IPU_DISP0_DAT_4 0x80000000
- MX53_PAD_DISP0_DAT5__IPU_DISP0_DAT_5 0x80000000
- MX53_PAD_DISP0_DAT6__IPU_DISP0_DAT_6 0x80000000
- MX53_PAD_DISP0_DAT7__IPU_DISP0_DAT_7 0x80000000
- MX53_PAD_DISP0_DAT8__IPU_DISP0_DAT_8 0x80000000
- MX53_PAD_DISP0_DAT9__IPU_DISP0_DAT_9 0x80000000
- MX53_PAD_DISP0_DAT10__IPU_DISP0_DAT_10 0x80000000
- MX53_PAD_DISP0_DAT11__IPU_DISP0_DAT_11 0x80000000
- MX53_PAD_DISP0_DAT12__IPU_DISP0_DAT_12 0x80000000
- MX53_PAD_DISP0_DAT13__IPU_DISP0_DAT_13 0x80000000
- MX53_PAD_DISP0_DAT14__IPU_DISP0_DAT_14 0x80000000
- MX53_PAD_DISP0_DAT15__IPU_DISP0_DAT_15 0x80000000
- MX53_PAD_DISP0_DAT16__IPU_DISP0_DAT_16 0x80000000
- MX53_PAD_DISP0_DAT17__IPU_DISP0_DAT_17 0x80000000
- MX53_PAD_DISP0_DAT18__IPU_DISP0_DAT_18 0x80000000
- MX53_PAD_DISP0_DAT19__IPU_DISP0_DAT_19 0x80000000
- MX53_PAD_DISP0_DAT20__IPU_DISP0_DAT_20 0x80000000
- MX53_PAD_DISP0_DAT21__IPU_DISP0_DAT_21 0x80000000
- MX53_PAD_DISP0_DAT22__IPU_DISP0_DAT_22 0x80000000
- MX53_PAD_DISP0_DAT23__IPU_DISP0_DAT_23 0x80000000
- >;
- };
- };
-
- i2c1 {
- pinctrl_i2c1_2: i2c1grp2 {
+ i2c3 {
+ pinctrl_i2c3_2: i2c3grp2 {
fsl,pins = <
- MX53_PAD_EIM_D21__I2C1_SCL 0xc0000000
- MX53_PAD_EIM_D28__I2C1_SDA 0xc0000000
+ MX53_PAD_GPIO_3__I2C3_SCL 0xc0000000
+ MX53_PAD_GPIO_6__I2C3_SDA 0xc0000000
>;
};
};
- i2c3 {
- pinctrl_i2c3_2: i2c3grp2 {
+ /* Keyboard controller */
+ kpp {
+ pinctrl_kpp_1: kppgrp-1 {
fsl,pins = <
- MX53_PAD_GPIO_3__I2C3_SCL 0xc0000000
- MX53_PAD_GPIO_6__I2C3_SDA 0xc0000000
+ MX53_PAD_GPIO_9__KPP_COL_6 0xe8
+ MX53_PAD_GPIO_4__KPP_COL_7 0xe8
+ MX53_PAD_KEY_COL2__KPP_COL_2 0xe8
+ MX53_PAD_KEY_COL3__KPP_COL_3 0xe8
+ MX53_PAD_KEY_COL4__KPP_COL_4 0xe8
+
+ MX53_PAD_GPIO_2__KPP_ROW_6 0xe0
+ MX53_PAD_GPIO_5__KPP_ROW_7 0xe0
+ MX53_PAD_KEY_ROW2__KPP_ROW_2 0xe0
+ MX53_PAD_KEY_ROW3__KPP_ROW_3 0xe0
+ MX53_PAD_KEY_ROW4__KPP_ROW_4 0xe0
>;
};
};
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3_2>;
status = "okay";
+
+ codec: wm8711@1a {
+ compatible = "wlf,wm8711";
+ reg = <0x1a>;
+ clocks = <&wm8711clk 0>;
+ VDDA-supply = <®_3p3v>;
+ VDDIO-supply = <®_3p3v>;
+ };
};
&fec {
phy-reset-gpios = <&gpio4 2 0>;
status = "okay";
};
+
+&ecspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1_1>;
+ fsl,spi-num-chipselects = <4>;
+ cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>, <&gpio2 16 0>, <&gpio2 17 0>;
+ status = "okay";
+
+ /* Touchscreen */
+ ads7846@0 {
+ reg = <2>; /* CS2 */
+ compatible = "ti,ads7846";
+ interrupt-parent = <&gpio2>;
+ interrupts = <20 0>;
+ spi-max-frequency = <1000000>;
+ pendown-gpio = <&gpio2 20 0>;
+ vcc-supply = <®_3p3v>;
+
+ ti,x-min = /bits/ 16 <0>;
+ ti,x-max = /bits/ 16 <8000>;
+ ti,y-min = /bits/ 16 <0>;
+ ti,y-max = /bits/ 16 <4800>;
+ ti,x-plate-ohms = /bits/ 16 <300>;
+ ti,y-plate-ohms = /bits/ 16 <600>;
+ ti,pressure-max = /bits/ 16 <255>;
+
+ linux,wakeup;
+ };
+
+ /* Userspace accessible generic SPI device */
+ spidev@0 {
+ reg = <1>; /* CS 1 */
+ compatible = "linux,spidev";
+ spi-max-frequency = <500000>;
+ };
+};
+
+&kpp {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_kpp_1>;
+ linux,keymap = <
+ 0x0200003b /* KEY_F1 */
+ 0x0300003c /* KEY_F2 */
+ 0x0400003d /* KEY_F3 */
+ 0x0600003e /* KEY_F4 */
+ 0x0700003f /* KEY_F5 */
+ >;
+ keypad,num-rows = <8>;
+ keypad,num-columns = <1>;
+ status = "okay";
+};
+
+&ssi2 {
+ fsl,mode = "i2s-slave";
+ status = "okay";
+};
+
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux_1>; /* SSI1 */
+ status = "okay";
+};
+
+&esdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_esdhc2_1>;
+ cd-gpios = <&gpio3 25 0>;
+ wp-gpios = <&gpio2 19 0>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+};
+
+&pwm2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm2_1>;
+ status = "okay";
+};
+
+
+
+/*
+&usbotg {
+ vbus-supply = <®_usb_vbus>;
+ disable-over-current;
+ status = "okay";
+ // dr_mode = "host";
+};
+
+&usbh1 {
+ status = "okay";
+};
+*/
projects / linux-imx.git / blobdiff