| /* |
| * Insignal's Exynos4412 based Origen board device tree source |
| * |
| * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd. |
| * http://www.samsung.com |
| * |
| * Device tree source file for Insignal's Origen board which is based on |
| * Samsung's Exynos4412 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/ "exynos4412.dtsi" |
| |
| / { |
| model = "Insignal Origen evaluation board based on Exynos4412"; |
| compatible = "insignal,origen4412", "samsung,exynos4412"; |
| |
| memory { |
| reg = <0x40000000 0x40000000>; |
| }; |
| |
| chosen { |
| bootargs ="console=ttySAC2,115200"; |
| }; |
| |
| mmc_reg: voltage-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "VMEM_VDD_2.8V"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| gpio = <&gpx1 1 0>; |
| enable-active-high; |
| }; |
| |
| sdhci@12530000 { |
| bus-width = <4>; |
| pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; |
| pinctrl-names = "default"; |
| vmmc-supply = <&mmc_reg>; |
| status = "okay"; |
| }; |
| |
| mshc@12550000 { |
| pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| |
| 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>; |
| }; |
| }; |
| |
| 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"; |
| }; |
| }; |