mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-23 21:16:02 +07:00
f5de310cf4
The MiQi board's green LED doesn't work at all with the mainline kernel.
There are multiple reasons to this. First, the gpio number is wrong, it
is declared on gpio220 (chip 7 pin 4) instead of gpio218 (chip 7 pin 2).
Second, a pinctrl is referenced, also declared with the same wrong value
while it is not unused. Third, the GPIO polarity was wrong (active low
instead of active high) with the default value set to "default-on",
resulting in the LED being turned off even when the GPIO is correct.
This patch fixes all these inconsistencies at once since these they are
related to each other, and also restores the "timer" trigger which is
the same as the one used by the kernels shipped with the board.
It's important to note that during the port to mainline, the led's label
was changed from "System" to "miqi:green:user", so scripts making use of
the name will still not work until they're fixed.
Fixes: b1a76f75d76e ("ARM: dts: rockchip: add MiQi board from mqmaker")
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
465 lines
10 KiB
Plaintext
465 lines
10 KiB
Plaintext
/*
|
|
* Copyright (c) 2016 Heiko Stuebner <heiko@sntech.de>
|
|
*
|
|
* This file is dual-licensed: you can use it either under the terms
|
|
* of the GPL or the X11 license, at your option. Note that this dual
|
|
* licensing only applies to this file, and not this project as a
|
|
* whole.
|
|
*
|
|
* a) This file is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This file is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* Or, alternatively,
|
|
*
|
|
* b) Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use,
|
|
* copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following
|
|
* conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include <dt-bindings/input/input.h>
|
|
#include "rk3288.dtsi"
|
|
|
|
/ {
|
|
model = "mqmaker MiQi";
|
|
compatible = "mqmaker,miqi", "rockchip,rk3288";
|
|
|
|
chosen {
|
|
stdout-path = "serial2:115200n8";
|
|
};
|
|
|
|
memory@0 {
|
|
device_type = "memory";
|
|
reg = <0 0x80000000>;
|
|
};
|
|
|
|
ext_gmac: external-gmac-clock {
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <125000000>;
|
|
clock-output-names = "ext_gmac";
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
work {
|
|
gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>;
|
|
label = "miqi:green:user";
|
|
linux,default-trigger = "timer";
|
|
};
|
|
};
|
|
|
|
vcc_flash: flash-regulator {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc_flash";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
vin-supply = <&vcc_io>;
|
|
};
|
|
|
|
vcc_host: usb-host-regulator {
|
|
compatible = "regulator-fixed";
|
|
enable-active-high;
|
|
gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&host_vbus_drv>;
|
|
regulator-name = "vcc_host";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
regulator-always-on;
|
|
vin-supply = <&vcc_sys>;
|
|
};
|
|
|
|
vcc_sd: sdmmc-regulator {
|
|
compatible = "regulator-fixed";
|
|
gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdmmc_pwr>;
|
|
regulator-name = "vcc_sd";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
startup-delay-us = <100000>;
|
|
vin-supply = <&vcc_io>;
|
|
};
|
|
|
|
vcc_sys: vsys-regulator {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc_sys";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
};
|
|
|
|
&cpu0 {
|
|
cpu0-supply = <&vdd_cpu>;
|
|
};
|
|
|
|
&emmc {
|
|
bus-width = <8>;
|
|
cap-mmc-highspeed;
|
|
disable-wp;
|
|
non-removable;
|
|
num-slots = <1>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
|
|
vmmc-supply = <&vcc_io>;
|
|
vqmmc-supply = <&vcc_flash>;
|
|
status = "okay";
|
|
};
|
|
|
|
&gmac {
|
|
assigned-clocks = <&cru SCLK_MAC>;
|
|
assigned-clock-parents = <&ext_gmac>;
|
|
clock_in_out = "input";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
|
|
phy-supply = <&vcc_lan>;
|
|
phy-mode = "rgmii";
|
|
snps,reset-active-low;
|
|
snps,reset-delays-us = <0 10000 1000000>;
|
|
snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
|
|
tx_delay = <0x30>;
|
|
rx_delay = <0x10>;
|
|
status = "ok";
|
|
};
|
|
|
|
&hdmi {
|
|
ddc-i2c-bus = <&i2c5>;
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c0 {
|
|
clock-frequency = <400000>;
|
|
status = "okay";
|
|
|
|
vdd_cpu: syr827@40 {
|
|
compatible = "silergy,syr827";
|
|
fcs,suspend-voltage-selector = <1>;
|
|
reg = <0x40>;
|
|
regulator-name = "vdd_cpu";
|
|
regulator-min-microvolt = <850000>;
|
|
regulator-max-microvolt = <1350000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-enable-ramp-delay = <300>;
|
|
regulator-ramp-delay = <8000>;
|
|
vin-supply = <&vcc_sys>;
|
|
};
|
|
|
|
vdd_gpu: syr828@41 {
|
|
compatible = "silergy,syr828";
|
|
fcs,suspend-voltage-selector = <1>;
|
|
reg = <0x41>;
|
|
regulator-name = "vdd_gpu";
|
|
regulator-min-microvolt = <850000>;
|
|
regulator-max-microvolt = <1350000>;
|
|
regulator-always-on;
|
|
vin-supply = <&vcc_sys>;
|
|
};
|
|
|
|
hym8563: hym8563@51 {
|
|
compatible = "haoyu,hym8563";
|
|
reg = <0x51>;
|
|
#clock-cells = <0>;
|
|
clock-frequency = <32768>;
|
|
clock-output-names = "xin32k";
|
|
};
|
|
|
|
act8846: act8846@5a {
|
|
compatible = "active-semi,act8846";
|
|
reg = <0x5a>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pmic_vsel>;
|
|
system-power-controller;
|
|
|
|
vp1-supply = <&vcc_sys>;
|
|
vp2-supply = <&vcc_sys>;
|
|
vp3-supply = <&vcc_sys>;
|
|
vp4-supply = <&vcc_sys>;
|
|
inl1-supply = <&vcc_sys>;
|
|
inl2-supply = <&vcc_sys>;
|
|
inl3-supply = <&vcc_20>;
|
|
|
|
regulators {
|
|
vcc_ddr: REG1 {
|
|
regulator-name = "vcc_ddr";
|
|
regulator-always-on;
|
|
};
|
|
|
|
vcc_io: REG2 {
|
|
regulator-name = "vcc_io";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vdd_log: REG3 {
|
|
regulator-name = "vdd_log";
|
|
regulator-min-microvolt = <1100000>;
|
|
regulator-max-microvolt = <1100000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vcc_20: REG4 {
|
|
regulator-name = "vcc_20";
|
|
regulator-min-microvolt = <2000000>;
|
|
regulator-max-microvolt = <2000000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vccio_sd: REG5 {
|
|
regulator-name = "vccio_sd";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vdd10_lcd: REG6 {
|
|
regulator-name = "vdd10_lcd";
|
|
regulator-min-microvolt = <1000000>;
|
|
regulator-max-microvolt = <1000000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vcca_18: REG7 {
|
|
regulator-name = "vcca_18";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
|
|
vcca_33: REG8 {
|
|
regulator-name = "vcca_33";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
|
|
vcc_lan: REG9 {
|
|
regulator-name = "vcc_lan";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
|
|
vdd_10: REG10 {
|
|
regulator-name = "vdd_10";
|
|
regulator-min-microvolt = <1000000>;
|
|
regulator-max-microvolt = <1000000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vcc_18: REG11 {
|
|
regulator-name = "vcc_18";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vcc18_lcd: REG12 {
|
|
regulator-name = "vcc18_lcd";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&i2c1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c4 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c5 {
|
|
status = "okay";
|
|
};
|
|
|
|
&io_domains {
|
|
status = "okay";
|
|
|
|
audio-supply = <&vcca_33>;
|
|
flash0-supply = <&vcc_flash>;
|
|
flash1-supply = <&vcc_lan>;
|
|
gpio30-supply = <&vcc_io>;
|
|
gpio1830-supply = <&vcc_io>;
|
|
lcdc-supply = <&vcc_io>;
|
|
sdcard-supply = <&vccio_sd>;
|
|
wifi-supply = <&vcc_18>;
|
|
};
|
|
|
|
&pinctrl {
|
|
pcfg_output_high: pcfg-output-high {
|
|
output-high;
|
|
};
|
|
|
|
pcfg_output_low: pcfg-output-low {
|
|
output-low;
|
|
};
|
|
|
|
pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
|
|
bias-pull-up;
|
|
drive-strength = <12>;
|
|
};
|
|
|
|
act8846 {
|
|
pmic_int: pmic-int {
|
|
rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
|
|
pmic_sleep: pmic-sleep {
|
|
rockchip,pins = <0 0 RK_FUNC_GPIO &pcfg_output_low>;
|
|
};
|
|
|
|
pmic_vsel: pmic-vsel {
|
|
rockchip,pins = <7 1 RK_FUNC_GPIO &pcfg_output_low>;
|
|
};
|
|
};
|
|
|
|
gmac {
|
|
phy_int: phy-int {
|
|
rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
|
|
phy_pmeb: phy-pmeb {
|
|
rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
|
|
phy_rst: phy-rst {
|
|
rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
|
|
};
|
|
};
|
|
|
|
sdmmc {
|
|
/*
|
|
* Default drive strength isn't enough to achieve even
|
|
* high-speed mode on firefly board so bump up to 12ma.
|
|
*/
|
|
sdmmc_bus4: sdmmc-bus4 {
|
|
rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
|
|
<6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
|
|
<6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
|
|
<6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
|
|
};
|
|
|
|
sdmmc_clk: sdmmc-clk {
|
|
rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>;
|
|
};
|
|
|
|
sdmmc_cmd: sdmmc-cmd {
|
|
rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
|
|
};
|
|
|
|
sdmmc_pwr: sdmmc-pwr {
|
|
rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
usb_host {
|
|
host_vbus_drv: host-vbus-drv {
|
|
rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&saradc {
|
|
vref-supply = <&vcc_18>;
|
|
status = "okay";
|
|
};
|
|
|
|
&sdmmc {
|
|
bus-width = <4>;
|
|
cap-mmc-highspeed;
|
|
cap-sd-highspeed;
|
|
card-detect-delay = <200>;
|
|
disable-wp;
|
|
num-slots = <1>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
|
|
vmmc-supply = <&vcc_sd>;
|
|
vqmmc-supply = <&vccio_sd>;
|
|
status = "okay";
|
|
};
|
|
|
|
&tsadc {
|
|
rockchip,hw-tshut-mode = <0>;
|
|
rockchip,hw-tshut-polarity = <0>;
|
|
status = "okay";
|
|
};
|
|
|
|
&uart2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart3 {
|
|
status = "okay";
|
|
};
|
|
|
|
&usbphy {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_host1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_otg {
|
|
/*
|
|
* The otg controller is the only system power source,
|
|
* so needs to always stay in device mode.
|
|
*/
|
|
dr_mode = "peripheral";
|
|
status = "okay";
|
|
};
|
|
|
|
&vopb {
|
|
status = "okay";
|
|
};
|
|
|
|
&vopb_mmu {
|
|
status = "okay";
|
|
};
|
|
|
|
&vopl {
|
|
status = "okay";
|
|
};
|
|
|
|
&vopl_mmu {
|
|
status = "okay";
|
|
};
|
|
|
|
&wdt {
|
|
status = "okay";
|
|
};
|