github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-01 11:03:43 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: dts: rockchip: Add Powkiddy RGB20SX

Browse Source 
The Powkiddy RGB20SX is a portable game console extremely similar to
the existing RGB30 console. The key differences from the RGB30 are
as follows:

 - Realtek RTW8723DS WiFi and Bluetooth.
 - UART pads for debug console (UART2).
 - A function button (ADC channel 0).
 - A much larger battery (5000 mAh).

Otherwise, the device is identical to the RGB30, including the
hard-coded value on ADC channel 1 used to identify the device at
runtime.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20241001154016.87386-3-macroalpha82@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Chris Morgan 2024-10-01 10:40:16 -05:00 committed by Heiko Stuebner
parent fbfff2f646
commit de7e071ad5
2 changed files with 90 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm64/boot/dts/rockchip/Makefile
View File

@ -91,6 +91,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-pinenote-v1.2.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-pinetab2-v0.1.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-pinetab2-v2.0.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-powkiddy-rgb10max3.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-powkiddy-rgb20sx.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-powkiddy-rgb30.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-powkiddy-rk2023.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-powkiddy-x55.dtb

89
arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb20sx.dts Normal file
View File

@ -0,0 +1,89 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include "rk3566-powkiddy-rk2023.dtsi"
/ {
model = "Powkiddy RGB20SX";
compatible = "powkiddy,rgb20sx", "rockchip,rk3566";
chosen: chosen {
stdout-path = "serial2:1500000n8";
};
adc_keys: adc-keys {
compatible = "adc-keys";
io-channels = <&saradc 0>;
io-channel-names = "buttons";
keyup-threshold-microvolt = <1800000>;
poll-interval = <60>;
/*
* Button is labelled as FN, but according to input
* guidelines it should be mode.
*/
button-mode {
label = "MODE";
linux,code = <BTN_MODE>;
press-threshold-microvolt = <1750>;
};
};
};
&battery {
charge-full-design-microamp-hours = <5000000>;
};
&bluetooth {
compatible = "realtek,rtl8723ds-bt";
};
&cru {
assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>,
<&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
assigned-clock-rates = <32768>, <1200000000>,
<200000000>, <292500000>;
};
&dsi0 {
panel: panel@0 {
compatible = "powkiddy,rgb30-panel";
reg = <0>;
backlight = <&backlight>;
pinctrl-names = "default";
pinctrl-0 = <&lcd_rst>;
reset-gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_LOW>;
vcc-supply = <&vcc3v3_lcd0_n>;
iovcc-supply = <&vcc3v3_lcd0_n>;
port {
mipi_in_panel: endpoint {
remote-endpoint = <&mipi_out_panel>;
};
};
};
};
&i2c0 {
vdd_cpu: regulator@1c {
compatible = "tcs,tcs4525";
reg = <0x1c>;
fcs,suspend-voltage-selector = <1>;
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1390000>;
regulator-name = "vdd_cpu";
regulator-ramp-delay = <2300>;
vin-supply = <&vcc_sys>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
};
&uart2 {
status = "okay";
};