| /* |
| * Samsung's Exynos4210 based SMDKV310 board device tree source |
| * |
| * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. |
| * http://www.samsung.com |
| * Copyright (c) 2010-2011 Linaro Ltd. |
| * www.linaro.org |
| * |
| * Device tree source file for Samsung's SMDKV310 board which is based on |
| * Samsung's Exynos4210 SoC. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| /dts-v1/; |
| /include/ "exynos4210.dtsi" |
| |
| / { |
| model = "Samsung smdkv310 evaluation board based on Exynos4210"; |
| compatible = "samsung,smdkv310", "samsung,exynos4210"; |
| |
| memory { |
| reg = <0x40000000 0x80000000>; |
| }; |
| |
| chosen { |
| bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc"; |
| }; |
| |
| sdhci@12530000 { |
| samsung,sdhci-bus-width = <4>; |
| linux,mmc_cap_4_bit_data; |
| samsung,sdhci-cd-internal; |
| gpio-cd = <&gpk2 2 2 3 3>; |
| gpios = <&gpk2 0 2 0 3>, |
| <&gpk2 1 2 0 3>, |
| <&gpk2 3 2 3 3>, |
| <&gpk2 4 2 3 3>, |
| <&gpk2 5 2 3 3>, |
| <&gpk2 6 2 3 3>; |
| status = "okay"; |
| }; |
| |
| codec@13400000 { |
| samsung,mfc-r = <0x43000000 0x800000>; |
| samsung,mfc-l = <0x51000000 0x800000>; |
| status = "okay"; |
| }; |
| |
| serial@13800000 { |
| status = "okay"; |
| }; |
| |
| serial@13810000 { |
| status = "okay"; |
| }; |
| |
| serial@13820000 { |
| status = "okay"; |
| }; |
| |
| serial@13830000 { |
| status = "okay"; |
| }; |
| |
| keypad@100A0000 { |
| samsung,keypad-num-rows = <2>; |
| samsung,keypad-num-columns = <8>; |
| linux,keypad-no-autorepeat; |
| linux,keypad-wakeup; |
| status = "okay"; |
| |
| row-gpios = <&gpx2 0 3 3 0>, |
| <&gpx2 1 3 3 0>; |
| |
| col-gpios = <&gpx1 0 3 0 0>, |
| <&gpx1 1 3 0 0>, |
| <&gpx1 2 3 0 0>, |
| <&gpx1 3 3 0 0>, |
| <&gpx1 4 3 0 0>, |
| <&gpx1 5 3 0 0>, |
| <&gpx1 6 3 0 0>, |
| <&gpx1 7 3 0 0>; |
| |
| key_1 { |
| keypad,row = <0>; |
| keypad,column = <3>; |
| linux,code = <2>; |
| }; |
| |
| key_2 { |
| keypad,row = <0>; |
| keypad,column = <4>; |
| linux,code = <3>; |
| }; |
| |
| key_3 { |
| keypad,row = <0>; |
| keypad,column = <5>; |
| linux,code = <4>; |
| }; |
| |
| key_4 { |
| keypad,row = <0>; |
| keypad,column = <6>; |
| linux,code = <5>; |
| }; |
| |
| key_5 { |
| keypad,row = <0>; |
| keypad,column = <7>; |
| linux,code = <6>; |
| }; |
| |
| key_a { |
| keypad,row = <1>; |
| keypad,column = <3>; |
| linux,code = <30>; |
| }; |
| |
| key_b { |
| keypad,row = <1>; |
| keypad,column = <4>; |
| linux,code = <48>; |
| }; |
| |
| key_c { |
| keypad,row = <1>; |
| keypad,column = <5>; |
| linux,code = <46>; |
| }; |
| |
| key_d { |
| keypad,row = <1>; |
| keypad,column = <6>; |
| linux,code = <32>; |
| }; |
| |
| key_e { |
| keypad,row = <1>; |
| keypad,column = <7>; |
| linux,code = <18>; |
| }; |
| }; |
| |
| i2c@13860000 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| samsung,i2c-sda-delay = <100>; |
| samsung,i2c-max-bus-freq = <20000>; |
| gpios = <&gpd1 0 2 3 0>, |
| <&gpd1 1 2 3 0>; |
| status = "okay"; |
| |
| eeprom@50 { |
| compatible = "samsung,24ad0xd1"; |
| reg = <0x50>; |
| }; |
| |
| eeprom@52 { |
| compatible = "samsung,24ad0xd1"; |
| reg = <0x52>; |
| }; |
| }; |
| |
| spi_2: spi@13940000 { |
| gpios = <&gpc1 1 5 3 0>, |
| <&gpc1 3 5 3 0>, |
| <&gpc1 4 5 3 0>; |
| status = "okay"; |
| |
| w25x80@0 { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| compatible = "w25x80"; |
| reg = <0>; |
| spi-max-frequency = <1000000>; |
| |
| controller-data { |
| cs-gpio = <&gpc1 2 1 0 3>; |
| samsung,spi-feedback-delay = <0>; |
| }; |
| |
| partition@0 { |
| label = "U-Boot"; |
| reg = <0x0 0x40000>; |
| read-only; |
| }; |
| |
| partition@40000 { |
| label = "Kernel"; |
| reg = <0x40000 0xc0000>; |
| }; |
| }; |
| }; |
| |
| fixed-rate-clocks { |
| xxti { |
| compatible = "samsung,clock-xxti"; |
| clock-frequency = <12000000>; |
| }; |
| |
| xusbxti { |
| compatible = "samsung,clock-xusbxti"; |
| clock-frequency = <24000000>; |
| }; |
| }; |
| }; |