| /* |
| * 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_1>; |
| }; |
| |
| display@di1 { |
| compatible = "fsl,imx-parallel-display"; |
| crtcs = <&ipu 1>; |
| interface-pix-fmt = "rgb565"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_ipu_disp2_1>; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| power { |
| label = "Power Button"; |
| gpios = <&gpio2 21 0>; |
| linux,code = <116>; /* KEY_POWER */ |
| gpio-key,wakeup; |
| }; |
| }; |
| |
| 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 { |
| clk_26M: codec_clock { |
| compatible = "fixed-clock"; |
| reg=<0>; |
| #clock-cells = <0>; |
| clock-frequency = <26000000>; |
| gpios = <&gpio4 26 1>; |
| }; |
| }; |
| }; |
| |
| &esdhc1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_esdhc1_1>; |
| fsl,cd-controller; |
| fsl,wp-controller; |
| status = "okay"; |
| }; |
| |
| &esdhc2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_esdhc2_1>; |
| cd-gpios = <&gpio1 6 0>; |
| wp-gpios = <&gpio1 5 0>; |
| status = "okay"; |
| }; |
| |
| &uart3 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart3_1>; |
| fsl,uart-has-rtscts; |
| status = "okay"; |
| }; |
| |
| &ecspi1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_ecspi1_1>; |
| fsl,spi-num-chipselects = <2>; |
| cs-gpios = <&gpio4 24 0>, <&gpio4 25 0>; |
| status = "okay"; |
| |
| pmic: mc13892@0 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "fsl,mc13892"; |
| spi-max-frequency = <6000000>; |
| reg = <0>; |
| interrupt-parent = <&gpio1>; |
| interrupts = <8 0x4>; |
| |
| 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>; |
| |
| hog { |
| 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 |
| >; |
| }; |
| }; |
| }; |
| |
| &uart1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart1_1>; |
| fsl,uart-has-rtscts; |
| status = "okay"; |
| }; |
| |
| &uart2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart2_1>; |
| status = "okay"; |
| }; |
| |
| &i2c2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c2_1>; |
| 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_1>; |
| status = "okay"; |
| }; |
| |
| &fec { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_fec_1>; |
| phy-mode = "mii"; |
| status = "okay"; |
| }; |
| |
| &kpp { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_kpp_1>; |
| linux,keymap = <0x00000067 /* KEY_UP */ |
| 0x0001006c /* KEY_DOWN */ |
| 0x00020072 /* KEY_VOLUMEDOWN */ |
| 0x00030066 /* KEY_HOME */ |
| 0x0100006a /* KEY_RIGHT */ |
| 0x01010069 /* KEY_LEFT */ |
| 0x0102001c /* KEY_ENTER */ |
| 0x01030073 /* KEY_VOLUMEUP */ |
| 0x02000040 /* KEY_F6 */ |
| 0x02010042 /* KEY_F8 */ |
| 0x02020043 /* KEY_F9 */ |
| 0x02030044 /* KEY_F10 */ |
| 0x0300003b /* KEY_F1 */ |
| 0x0301003c /* KEY_F2 */ |
| 0x0302003d /* KEY_F3 */ |
| 0x03030074>; /* KEY_POWER */ |
| status = "okay"; |
| }; |
