mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-05 02:51:00 +00:00
e7510d24ca
This adds support for the NanoPi R1S H5 board. Allwinner H5 SoC 512MB DDR3 RAM 10/100/1000M Ethernet x 2 RTL8189ETV WiFi 802.11b/g/n USB 2.0 host port (A) MicroSD Slot Reset button Serial Debug Port WAN - LAN - SYS LED The dts file is taken from Linux 5.14 tag. Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
195 lines
3.7 KiB
Text
195 lines
3.7 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (C) 2021 Chukun Pan <amadeus@jmu.edu.cn>
|
|
*
|
|
* Based on sun50i-h5-nanopi-neo-plus2.dts, which is:
|
|
* Copyright (C) 2017 Antony Antony <antony@phenome.org>
|
|
* Copyright (C) 2016 ARM Ltd.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "sun50i-h5.dtsi"
|
|
#include "sun50i-h5-cpu-opp.dtsi"
|
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/input/input.h>
|
|
#include <dt-bindings/leds/common.h>
|
|
|
|
/ {
|
|
model = "FriendlyARM NanoPi R1S H5";
|
|
compatible = "friendlyarm,nanopi-r1s-h5", "allwinner,sun50i-h5";
|
|
|
|
aliases {
|
|
ethernet0 = &emac;
|
|
ethernet1 = &rtl8189etv;
|
|
serial0 = &uart0;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
led-0 {
|
|
function = LED_FUNCTION_LAN;
|
|
color = <LED_COLOR_ID_GREEN>;
|
|
gpios = <&pio 0 9 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
led-1 {
|
|
function = LED_FUNCTION_STATUS;
|
|
color = <LED_COLOR_ID_RED>;
|
|
gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>;
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
|
|
led-2 {
|
|
function = LED_FUNCTION_WAN;
|
|
color = <LED_COLOR_ID_GREEN>;
|
|
gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
|
|
r-gpio-keys {
|
|
compatible = "gpio-keys";
|
|
|
|
reset {
|
|
label = "reset";
|
|
linux,code = <KEY_RESTART>;
|
|
gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
reg_gmac_3v3: gmac-3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "gmac-3v3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
startup-delay-us = <100000>;
|
|
enable-active-high;
|
|
gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
reg_vcc3v3: vcc3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc3v3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
|
|
reg_usb0_vbus: usb0-vbus {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "usb0-vbus";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
enable-active-high;
|
|
gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
|
|
status = "okay";
|
|
};
|
|
|
|
vdd_cpux: gpio-regulator {
|
|
compatible = "regulator-gpio";
|
|
regulator-name = "vdd-cpux";
|
|
regulator-type = "voltage";
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <1100000>;
|
|
regulator-max-microvolt = <1300000>;
|
|
regulator-ramp-delay = <50>; /* 4ms */
|
|
gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>;
|
|
gpios-states = <0x1>;
|
|
states = <1100000 0x0>, <1300000 0x1>;
|
|
};
|
|
|
|
wifi_pwrseq: wifi_pwrseq {
|
|
compatible = "mmc-pwrseq-simple";
|
|
reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
|
|
post-power-on-delay-ms = <200>;
|
|
};
|
|
};
|
|
|
|
&cpu0 {
|
|
cpu-supply = <&vdd_cpux>;
|
|
};
|
|
|
|
&ehci1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&ehci2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&emac {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&emac_rgmii_pins>;
|
|
phy-supply = <®_gmac_3v3>;
|
|
phy-handle = <&ext_rgmii_phy>;
|
|
phy-mode = "rgmii-id";
|
|
status = "okay";
|
|
};
|
|
|
|
&external_mdio {
|
|
ext_rgmii_phy: ethernet-phy@7 {
|
|
compatible = "ethernet-phy-ieee802.3-c22";
|
|
reg = <7>;
|
|
};
|
|
};
|
|
|
|
&i2c0 {
|
|
status = "okay";
|
|
|
|
eeprom@51 {
|
|
compatible = "microchip,24c02";
|
|
reg = <0x51>;
|
|
pagesize = <16>;
|
|
};
|
|
};
|
|
|
|
&mmc0 {
|
|
vmmc-supply = <®_vcc3v3>;
|
|
bus-width = <4>;
|
|
cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
|
|
status = "okay";
|
|
};
|
|
|
|
&mmc1 {
|
|
vmmc-supply = <®_vcc3v3>;
|
|
vqmmc-supply = <®_vcc3v3>;
|
|
mmc-pwrseq = <&wifi_pwrseq>;
|
|
bus-width = <4>;
|
|
non-removable;
|
|
status = "okay";
|
|
|
|
rtl8189etv: sdio_wifi@1 {
|
|
reg = <1>;
|
|
};
|
|
};
|
|
|
|
&ohci1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&ohci2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_pa_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_otg {
|
|
dr_mode = "peripheral";
|
|
status = "okay";
|
|
};
|
|
|
|
&usbphy {
|
|
/* USB Type-A port's VBUS is always on */
|
|
usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
|
|
usb0_vbus-supply = <®_usb0_vbus>;
|
|
status = "okay";
|
|
};
|