149 lines
2.8 KiB
Plaintext
149 lines
2.8 KiB
Plaintext
/*
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* Copyright (C) 2016 PHYTEC Messtechnik GmbH,
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* Author: Wadim Egorov <w.egorov@phytec.de>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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/dts-v1/;
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#include <arm/rk3288.dtsi>
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/ {
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model = "phycore-rk3288";
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compatible = "phytec,rk3288-phycore-som", "rockchip,rk3288";
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memory {
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reg = <0 0x40000000>;
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};
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vcc33: fixedregulator@0 {
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compatible = "regulator-fixed";
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regulator-name = "vcc33";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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startup-delay-us = <100000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vcc18: fixedregulator@1 {
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compatible = "regulator-fixed";
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regulator-name = "vcc18";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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regulator-always-on;
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};
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chosen {
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stdout-path = &uart0;
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environment-emmc {
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compatible = "barebox,environment";
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device-path = &emmc, "partname:barebox-environment";
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status = "disabled";
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};
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environment-sdmmc {
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compatible = "barebox,environment";
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device-path = &sdmmc, "partname:barebox-environment";
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status = "disabled";
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};
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};
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};
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&pinctrl {
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sdmmc {
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sdmmc_pwr: sdmmc-pwr {
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rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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};
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&i2c0 {
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clock-frequency = <400000>;
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status = "okay";
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};
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&emmc {
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broken-cd;
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bus-width = <8>;
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cap-mmc-highspeed;
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disable-wp;
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non-removable;
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num-slots = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
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vmmc-supply = <&vcc33>;
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vqmmc-supply = <&vcc18>;
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status = "okay";
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#size-cells = <1>;
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#address-cells = <1>;
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partition@8000 {
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label = "spl";
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reg = <0x8000 0x8000>;
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};
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partition@20000 {
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label = "barebox";
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reg = <0x20000 0x80000>;
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};
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partition@a0000 {
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label = "barebox-environment";
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reg = <0xa0000 0x20000>;
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};
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};
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&sdmmc {
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bus-width = <4>;
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cap-mmc-highspeed;
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cap-sd-highspeed;
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card-detect-delay = <200>;
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disable-wp;
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num-slots = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
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vmmc-supply = <&vcc33>;
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status = "okay";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@8000 {
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label = "spl";
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reg = <0x8000 0x8000>;
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};
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partition@20000 {
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label = "barebox";
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reg = <0x20000 0x80000>;
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};
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partition@a0000 {
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label = "barebox-environment";
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reg = <0xa0000 0x20000>;
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};
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};
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
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reg-shift = <2>;
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status = "okay";
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};
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&uart2 {
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status = "okay";
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};
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