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![Simon Goldschmidt](/assets/img/avatar_default.png)
Add -u-boot.dtsi files to keep the current U-Boot behaviour: - add u-boot,dm-pre-reloc where required - disable watchdog - set uart clock frequency - add gpio bank-name properties where appropriate: - make qspi work (add alias for spi0, fix compatible for flash) - enable usb (status okay, add alias for udc0) Adapt board dts files that are not in Linux to keep their old behaviour. Change licenses to SPDX. (Patman warnings/errors are in 1:1 copied files from Linux) Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
190 lines
3.5 KiB
Plaintext
190 lines
3.5 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2013 Steffen Trumtrar <s.trumtrar@pengutronix.de>
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*/
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#include "socfpga_cyclone5.dtsi"
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/ {
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model = "Terasic SoCkit";
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compatible = "terasic,socfpga-cyclone5-sockit", "altr,socfpga-cyclone5", "altr,socfpga";
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chosen {
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bootargs = "earlyprintk";
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stdout-path = "serial0:115200n8";
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};
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memory@0 {
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name = "memory";
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device_type = "memory";
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reg = <0x0 0x40000000>; /* 1GB */
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};
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aliases {
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/* this allow the ethaddr uboot environmnet variable contents
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* to be added to the gmac1 device tree blob.
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*/
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ethernet0 = &gmac1;
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};
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leds {
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compatible = "gpio-leds";
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hps_led0 {
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label = "hps:blue:led0";
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gpios = <&portb 24 0>; /* HPS_GPIO53 */
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linux,default-trigger = "heartbeat";
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};
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hps_led1 {
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label = "hps:blue:led1";
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gpios = <&portb 25 0>; /* HPS_GPIO54 */
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linux,default-trigger = "heartbeat";
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};
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hps_led2 {
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label = "hps:blue:led2";
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gpios = <&portb 26 0>; /* HPS_GPIO55 */
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linux,default-trigger = "heartbeat";
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};
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hps_led3 {
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label = "hps:blue:led3";
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gpios = <&portb 27 0>; /* HPS_GPIO56 */
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linux,default-trigger = "heartbeat";
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};
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};
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gpio-keys {
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compatible = "gpio-keys";
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hps_sw0 {
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label = "hps_sw0";
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gpios = <&portc 20 0>; /* HPS_GPI7 */
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linux,input-type = <5>; /* EV_SW */
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linux,code = <0x0>; /* SW_LID */
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};
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hps_sw1 {
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label = "hps_sw1";
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gpios = <&portc 19 0>; /* HPS_GPI6 */
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linux,input-type = <5>; /* EV_SW */
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linux,code = <0x5>; /* SW_DOCK */
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};
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hps_sw2 {
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label = "hps_sw2";
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gpios = <&portc 18 0>; /* HPS_GPI5 */
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linux,input-type = <5>; /* EV_SW */
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linux,code = <0xa>; /* SW_KEYPAD_SLIDE */
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};
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hps_sw3 {
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label = "hps_sw3";
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gpios = <&portc 17 0>; /* HPS_GPI4 */
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linux,input-type = <5>; /* EV_SW */
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linux,code = <0xc>; /* SW_ROTATE_LOCK */
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};
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hps_hkey0 {
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label = "hps_hkey0";
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gpios = <&portc 21 1>; /* HPS_GPI8 */
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linux,code = <187>; /* KEY_F17 */
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};
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hps_hkey1 {
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label = "hps_hkey1";
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gpios = <&portc 22 1>; /* HPS_GPI9 */
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linux,code = <188>; /* KEY_F18 */
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};
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hps_hkey2 {
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label = "hps_hkey2";
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gpios = <&portc 23 1>; /* HPS_GPI10 */
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linux,code = <189>; /* KEY_F19 */
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};
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hps_hkey3 {
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label = "hps_hkey3";
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gpios = <&portc 24 1>; /* HPS_GPI11 */
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linux,code = <190>; /* KEY_F20 */
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};
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};
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regulator_3_3v: vcc3p3-regulator {
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compatible = "regulator-fixed";
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regulator-name = "VCC3P3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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};
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&gmac1 {
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status = "okay";
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phy-mode = "rgmii";
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rxd0-skew-ps = <0>;
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rxd1-skew-ps = <0>;
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rxd2-skew-ps = <0>;
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rxd3-skew-ps = <0>;
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txen-skew-ps = <0>;
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txc-skew-ps = <2600>;
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rxdv-skew-ps = <0>;
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rxc-skew-ps = <2000>;
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};
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&gpio0 { /* GPIO 0..29 */
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status = "okay";
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};
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&gpio1 { /* GPIO 30..57 */
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status = "okay";
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};
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&gpio2 { /* GPIO 58..66 (HLGPI 0..13 at offset 13) */
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status = "okay";
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};
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&i2c1 {
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status = "okay";
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accel1: accelerometer@53 {
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compatible = "adi,adxl345";
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reg = <0x53>;
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interrupt-parent = <&portc>;
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interrupts = <3 2>;
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};
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};
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&mmc0 {
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vmmc-supply = <®ulator_3_3v>;
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vqmmc-supply = <®ulator_3_3v>;
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status = "okay";
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};
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&qspi {
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status = "okay";
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flash: flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "n25q00";
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reg = <0>;
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spi-max-frequency = <100000000>;
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m25p,fast-read;
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cdns,page-size = <256>;
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cdns,block-size = <16>;
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cdns,read-delay = <4>;
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cdns,tshsl-ns = <50>;
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cdns,tsd2d-ns = <50>;
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cdns,tchsh-ns = <4>;
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cdns,tslch-ns = <4>;
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};
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};
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&usb1 {
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status = "okay";
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};
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