linux-loongson/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
Jernej Skrabec 573f99c758 Revert "arm64: dts: allwinner: h6: Use RSB for AXP805 PMIC connection"
This reverts commit 531fdbeede.

Hardware that uses I2C wasn't designed with high speeds in mind, so
communication with PMIC via RSB can intermittently fail. Go back to I2C
as higher speed and efficiency isn't worth the trouble.

Fixes: 531fdbeede ("arm64: dts: allwinner: h6: Use RSB for AXP805 PMIC connection")
Link: https://github.com/LibreELEC/LibreELEC.tv/issues/7731
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://patch.msgid.link/20250413135848.67283-1-jernej.skrabec@gmail.com
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2025-04-27 13:38:14 +08:00

270 lines
5.1 KiB
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
// Copyright (C) 2018 Amarula Solutions
// Author: Jagan Teki <jagan@amarulasolutions.com>
/dts-v1/;
#include "sun50i-h6.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
model = "OrangePi One Plus";
compatible = "xunlong,orangepi-one-plus", "allwinner,sun50i-h6";
aliases {
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
connector {
compatible = "hdmi-connector";
type = "a";
ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
port {
hdmi_con_in: endpoint {
remote-endpoint = <&hdmi_out_con>;
};
};
};
ext_osc32k: ext-osc32k-clk {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
clock-output-names = "ext_osc32k";
};
leds {
compatible = "gpio-leds";
led-0 {
label = "orangepi:red:power";
gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
default-state = "on";
};
led-1 {
label = "orangepi:green:status";
gpios = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */
};
};
reg_vcc5v: vcc5v {
/* board wide 5V supply directly from the DC jack */
compatible = "regulator-fixed";
regulator-name = "vcc-5v";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
};
&de {
status = "okay";
};
&ehci0 {
status = "okay";
};
&ehci3 {
status = "okay";
};
&gpu {
mali-supply = <&reg_dcdcc>;
status = "okay";
};
&hdmi {
status = "okay";
};
&hdmi_out {
hdmi_out_con: endpoint {
remote-endpoint = <&hdmi_con_in>;
};
};
&mmc0 {
vmmc-supply = <&reg_cldo1>;
cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
disable-wp;
bus-width = <4>;
status = "okay";
};
&ohci0 {
status = "okay";
};
&ohci3 {
status = "okay";
};
&pio {
vcc-pc-supply = <&reg_bldo2>;
vcc-pd-supply = <&reg_cldo1>;
vcc-pg-supply = <&reg_aldo1>;
};
&r_i2c {
status = "okay";
axp805: pmic@36 {
compatible = "x-powers,axp805", "x-powers,axp806";
reg = <0x36>;
interrupt-parent = <&r_intc>;
interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
x-powers,self-working-mode;
vina-supply = <&reg_vcc5v>;
vinb-supply = <&reg_vcc5v>;
vinc-supply = <&reg_vcc5v>;
vind-supply = <&reg_vcc5v>;
vine-supply = <&reg_vcc5v>;
aldoin-supply = <&reg_vcc5v>;
bldoin-supply = <&reg_vcc5v>;
cldoin-supply = <&reg_vcc5v>;
regulators {
reg_aldo1: aldo1 {
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc-pl";
};
reg_aldo2: aldo2 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc-ac200";
};
reg_aldo3: aldo3 {
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc25-dram";
};
reg_bldo1: bldo1 {
regulator-always-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "vcc-bias-pll";
};
reg_bldo2: bldo2 {
regulator-always-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "vcc-efuse-pcie-hdmi-io";
};
reg_bldo3: bldo3 {
regulator-always-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "vcc-dcxoio";
};
bldo4 {
/* unused */
};
reg_cldo1: cldo1 {
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc-3v3";
};
reg_cldo2: cldo2 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc-wifi-1";
};
reg_cldo3: cldo3 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc-wifi-2";
};
reg_dcdca: dcdca {
regulator-always-on;
regulator-min-microvolt = <810000>;
regulator-max-microvolt = <1080000>;
regulator-name = "vdd-cpu";
};
reg_dcdcc: dcdcc {
regulator-enable-ramp-delay = <32000>;
regulator-min-microvolt = <810000>;
regulator-max-microvolt = <1080000>;
regulator-name = "vdd-gpu";
};
reg_dcdcd: dcdcd {
regulator-always-on;
regulator-min-microvolt = <960000>;
regulator-max-microvolt = <960000>;
regulator-name = "vdd-sys";
};
reg_dcdce: dcdce {
regulator-always-on;
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-name = "vcc-dram";
};
sw {
/* unused */
};
};
};
};
&r_ir {
status = "okay";
};
&r_pio {
vcc-pm-supply = <&reg_bldo3>;
};
&rtc {
clocks = <&ext_osc32k>;
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_ph_pins>;
status = "okay";
};
&usb2otg {
/*
* OrangePi Lite 2 and One Plus, where this DT is used, don't
* have a controllable VBUS even though they do have an ID pin.
* Using it as anything but a USB host is unsafe.
*/
dr_mode = "host";
status = "okay";
};
&usb2phy {
usb0_id_det-gpios = <&pio 2 6 GPIO_ACTIVE_HIGH>; /* PC6 */
usb0_vbus-supply = <&reg_vcc5v>;
usb3_vbus-supply = <&reg_vcc5v>;
status = "okay";
};