upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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255 lines
6.0 KiB
255 lines
6.0 KiB
/*
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* Samsung's Exynos4210 based Trats board device tree source
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*
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* Copyright (c) 2014 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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/dts-v1/;
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#include "exynos4210.dtsi"
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/ {
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model = "Samsung Trats based on Exynos4210";
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compatible = "samsung,trats", "samsung,exynos4210";
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config {
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samsung,dsim-device-name = "s6e8ax0";
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};
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aliases {
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serial0 = "/serial@13800000";
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console = "/serial@13820000";
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i2c8 = &i2c_fg;
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};
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fimd@11c00000 {
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compatible = "samsung,exynos-fimd";
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reg = <0x11c00000 0xa4>;
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samsung,vl-freq = <60>;
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samsung,vl-col = <720>;
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samsung,vl-row = <1280>;
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samsung,vl-width = <720>;
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samsung,vl-height = <1280>;
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samsung,vl-clkp = <0>;
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samsung,vl-oep = <0>;
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samsung,vl-hsp = <1>;
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samsung,vl-vsp = <1>;
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samsung,vl-dp = <1>;
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samsung,vl-bpix = <4>;
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samsung,vl-hspw = <5>;
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samsung,vl-hbpd = <10>;
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samsung,vl-hfpd = <10>;
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samsung,vl-vspw = <2>;
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samsung,vl-vbpd = <1>;
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samsung,vl-vfpd = <13>;
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samsung,vl-cmd-allow-len = <0xf>;
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samsung,winid = <3>;
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samsung,power-on-delay = <30>;
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samsung,interface-mode = <1>;
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samsung,mipi-enabled = <1>;
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samsung,dp-enabled;
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samsung,dual-lcd-enabled;
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samsung,logo-on = <1>;
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samsung,resolution = <0>;
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samsung,rgb-mode = <0>;
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};
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mipidsi@11c80000 {
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compatible = "samsung,exynos-mipi-dsi";
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reg = <0x11c80000 0x5c>;
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samsung,dsim-config-e-interface = <1>;
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samsung,dsim-config-e-virtual-ch = <0>;
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samsung,dsim-config-e-pixel-format = <7>;
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samsung,dsim-config-e-burst-mode = <1>;
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samsung,dsim-config-e-no-data-lane = <3>;
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samsung,dsim-config-e-byte-clk = <0>;
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samsung,dsim-config-hfp = <1>;
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samsung,dsim-config-p = <3>;
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samsung,dsim-config-m = <120>;
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samsung,dsim-config-s = <1>;
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samsung,dsim-config-pll-stable-time = <500>;
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samsung,dsim-config-esc-clk = <20000000>;
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samsung,dsim-config-stop-holding-cnt = <0x7ff>;
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samsung,dsim-config-bta-timeout = <0xff>;
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samsung,dsim-config-rx-timeout = <0xffff>;
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samsung,dsim-device-id = <0xffffffff>;
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samsung,dsim-device-bus-id = <0>;
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samsung,dsim-device-reverse-panel = <1>;
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};
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i2c_fg: fuel-gauge {
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compatible = "i2c-gpio";
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gpios = <&gpy4 1 0>, /* sda */
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<&gpy4 0 0>; /* scl */
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i2c-gpio,delay-us = <2>; /* ~100 kHz */
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status = "okay";
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};
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};
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&i2c_5 {
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clock-frequency = <100000>;
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status = "okay";
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max8997-pmic@66 {
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compatible = "maxim,max8997";
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reg = <0x66 0 0>;
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voltage-regulators {
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valive_reg: LDO2 {
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regulator-name = "VALIVE_1.1V_C210";
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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regulator-always-on;
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};
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vusb_reg: LDO3 {
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regulator-name = "VUSB_1.1V_C210";
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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};
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vmipi_reg: LDO4 {
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regulator-name = "VMIPI_1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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vpda_reg: LDO6 {
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regulator-name = "VCC_1.8V_PDA";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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};
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vcam_reg: LDO7 {
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regulator-name = "CAM_ISP_1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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vusbdac_reg: LDO8 {
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regulator-name = "VUSB+VDAC_3.3V_C210";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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vccpda_reg: LDO9 {
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regulator-name = "VCC_2.8V_PDA";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-always-on;
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};
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vpll_reg: LDO10 {
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regulator-name = "VPLL_1.1V_C210";
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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regulator-always-on;
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};
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vtcam_reg: LDO12 {
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regulator-name = "VT_CAM_1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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vcclcd_reg: LDO13 {
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regulator-name = "VCC_3.3V_LCD";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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vlcd_reg: LDO15 {
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regulator-name = "VLCD_2.2V";
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regulator-min-microvolt = <2200000>;
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regulator-max-microvolt = <2200000>;
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};
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camsensor_reg: LDO16 {
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regulator-name = "CAM_SENSOR_IO_1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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vddq_reg: LDO21 {
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regulator-name = "VDDQ_M1M2_1.2V";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-always-on;
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};
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varm_breg: BUCK1 {
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/*
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* HACK: The real name is VARM_1.2V_C210,
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* but exynos-cpufreq does not support
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* DT-based regulator lookup yet.
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*/
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regulator-name = "vdd_arm";
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <1350000>;
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regulator-always-on;
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};
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vint_breg: BUCK2 {
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regulator-name = "VINT_1.1V_C210";
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <1100000>;
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regulator-always-on;
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};
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camisp_breg: BUCK4 {
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regulator-name = "CAM_ISP_CORE_1.2V";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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};
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vmem_breg: BUCK5 {
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regulator-name = "VMEM_1.2V_C210";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-always-on;
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};
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vccsub_breg: BUCK7 {
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regulator-name = "VCC_SUB_2.0V";
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regulator-min-microvolt = <2000000>;
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regulator-max-microvolt = <2000000>;
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regulator-always-on;
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};
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safe1_sreg: ESAFEOUT1 {
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regulator-name = "SAFEOUT1";
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};
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safe2_sreg: ESAFEOUT2 {
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regulator-name = "SAFEOUT2";
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regulator-boot-on;
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};
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};
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};
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};
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&sdhci0 {
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samsung,bus-width = <8>;
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samsung,timing = <1 3 3>;
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pwr-gpios = <&gpk0 2 0>;
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status = "okay";
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};
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&sdhci2 {
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samsung,bus-width = <4>;
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samsung,timing = <1 2 3>;
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cd-gpios = <&gpx3 4 0>;
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status = "okay";
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};
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