| /* |
| * SAMSUNG SMDK5250 board device tree source |
| * |
| * Copyright (c) 2012 Samsung Electronics Co., Ltd. |
| * http://www.samsung.com |
| * |
| * 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/ "exynos5250.dtsi" |
| |
| / { |
| model = "SAMSUNG SMDK5250 board based on EXYNOS5250"; |
| compatible = "samsung,smdk5250", "samsung,exynos5250"; |
| |
| aliases { |
| }; |
| |
| memory { |
| reg = <0x40000000 0x80000000>; |
| }; |
| |
| chosen { |
| bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc"; |
| }; |
| |
| i2c@12C60000 { |
| samsung,i2c-sda-delay = <100>; |
| samsung,i2c-max-bus-freq = <20000>; |
| gpios = <&gpb3 0 2 3 0>, |
| <&gpb3 1 2 3 0>; |
| |
| eeprom@50 { |
| compatible = "samsung,s524ad0xd1"; |
| reg = <0x50>; |
| }; |
| }; |
| |
| i2c@12C70000 { |
| samsung,i2c-sda-delay = <100>; |
| samsung,i2c-max-bus-freq = <20000>; |
| gpios = <&gpb3 2 2 3 0>, |
| <&gpb3 3 2 3 0>; |
| |
| eeprom@51 { |
| compatible = "samsung,s524ad0xd1"; |
| reg = <0x51>; |
| }; |
| |
| wm8994: wm8994@1a { |
| compatible = "wlf,wm8994"; |
| reg = <0x1a>; |
| }; |
| }; |
| |
| i2c@121D0000 { |
| samsung,i2c-sda-delay = <100>; |
| samsung,i2c-max-bus-freq = <40000>; |
| samsung,i2c-slave-addr = <0x38>; |
| |
| sata-phy { |
| compatible = "samsung,sata-phy"; |
| reg = <0x38>; |
| }; |
| }; |
| |
| sata@122F0000 { |
| samsung,sata-freq = <66>; |
| }; |
| |
| i2c@12C80000 { |
| samsung,i2c-sda-delay = <100>; |
| samsung,i2c-max-bus-freq = <66000>; |
| gpios = <&gpa0 6 3 3 0>, |
| <&gpa0 7 3 3 0>; |
| |
| hdmiddc@50 { |
| compatible = "samsung,exynos5-hdmiddc"; |
| reg = <0x50>; |
| }; |
| }; |
| |
| i2c@12C90000 { |
| status = "disabled"; |
| }; |
| |
| i2c@12CA0000 { |
| status = "disabled"; |
| }; |
| |
| i2c@12CB0000 { |
| status = "disabled"; |
| }; |
| |
| i2c@12CC0000 { |
| status = "disabled"; |
| }; |
| |
| i2c@12CD0000 { |
| status = "disabled"; |
| }; |
| |
| i2c@12CE0000 { |
| samsung,i2c-sda-delay = <100>; |
| samsung,i2c-max-bus-freq = <66000>; |
| |
| hdmiphy@38 { |
| compatible = "samsung,exynos5-hdmiphy"; |
| reg = <0x38>; |
| }; |
| }; |
| |
| dwmmc0@12200000 { |
| num-slots = <1>; |
| supports-highspeed; |
| broken-cd; |
| fifo-depth = <0x80>; |
| card-detect-delay = <200>; |
| samsung,dw-mshc-ciu-div = <3>; |
| samsung,dw-mshc-sdr-timing = <2 3>; |
| samsung,dw-mshc-ddr-timing = <1 2>; |
| |
| slot@0 { |
| reg = <0>; |
| bus-width = <8>; |
| gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>, |
| <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>, |
| <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>, |
| <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>, |
| <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>; |
| }; |
| }; |
| |
| dwmmc1@12210000 { |
| status = "disabled"; |
| }; |
| |
| dwmmc2@12220000 { |
| num-slots = <1>; |
| supports-highspeed; |
| fifo-depth = <0x80>; |
| card-detect-delay = <200>; |
| samsung,dw-mshc-ciu-div = <3>; |
| samsung,dw-mshc-sdr-timing = <2 3>; |
| samsung,dw-mshc-ddr-timing = <1 2>; |
| |
| slot@0 { |
| reg = <0>; |
| bus-width = <4>; |
| samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>; |
| disable-wp; |
| gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>, |
| <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>, |
| <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>, |
| <&gpc4 3 3 3 3>, <&gpc4 3 3 3 3>, |
| <&gpc4 5 3 3 3>, <&gpc4 6 3 3 3>; |
| }; |
| }; |
| |
| dwmmc3@12230000 { |
| status = "disabled"; |
| }; |
| |
| spi_0: spi@12d20000 { |
| status = "disabled"; |
| }; |
| |
| spi_1: spi@12d30000 { |
| gpios = <&gpa2 4 2 3 0>, |
| <&gpa2 6 2 3 0>, |
| <&gpa2 7 2 3 0>; |
| |
| w25q80bw@0 { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| compatible = "w25x80"; |
| reg = <0>; |
| spi-max-frequency = <1000000>; |
| |
| controller-data { |
| cs-gpio = <&gpa2 5 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>; |
| }; |
| }; |
| }; |
| |
| spi_2: spi@12d40000 { |
| status = "disabled"; |
| }; |
| |
| hdmi { |
| hpd-gpio = <&gpx3 7 0xf 1 3>; |
| }; |
| |
| codec@11000000 { |
| samsung,mfc-r = <0x43000000 0x800000>; |
| samsung,mfc-l = <0x51000000 0x800000>; |
| }; |
| |
| i2s0: i2s@03830000 { |
| gpios = <&gpz 0 2 0 0>, <&gpz 1 2 0 0>, <&gpz 2 2 0 0>, |
| <&gpz 3 2 0 0>, <&gpz 4 2 0 0>, <&gpz 5 2 0 0>, |
| <&gpz 6 2 0 0>; |
| }; |
| |
| i2s1: i2s@12D60000 { |
| status = "disabled"; |
| }; |
| |
| i2s2: i2s@12D70000 { |
| status = "disabled"; |
| }; |
| |
| sound { |
| compatible = "samsung,smdk-wm8994"; |
| |
| samsung,i2s-controller = <&i2s0>; |
| samsung,audio-codec = <&wm8994>; |
| }; |
| }; |