* [PATCH 1/2] dt-bindings: arm: rockchip: Add Powkiddy RGB20SX
2024-10-01 15:40 [PATCH 0/2] Add Powkiddy RGB20SX Chris Morgan
@ 2024-10-01 15:40 ` Chris Morgan
2024-10-01 15:51 ` Conor Dooley
2024-10-01 15:40 ` [PATCH 2/2] arm64: dts: " Chris Morgan
2024-10-02 10:30 ` [PATCH 0/2] " Heiko Stuebner
2 siblings, 1 reply; 5+ messages in thread
From: Chris Morgan @ 2024-10-01 15:40 UTC (permalink / raw)
To: linux-rockchip; +Cc: devicetree, heiko, conor+dt, krzk+dt, robh, Chris Morgan
From: Chris Morgan <macromorgan@hotmail.com>
Add devicetree binding for Powkiddy RGB20SX.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
Documentation/devicetree/bindings/arm/rockchip.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index 687823e58c22..4fd6ce5697d0 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -760,6 +760,7 @@ properties:
items:
- enum:
- powkiddy,rgb10max3
+ - powkiddy,rgb20sx
- powkiddy,rgb30
- powkiddy,rk2023
- powkiddy,x55
--
2.43.0
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH 2/2] arm64: dts: rockchip: Add Powkiddy RGB20SX
2024-10-01 15:40 [PATCH 0/2] Add Powkiddy RGB20SX Chris Morgan
2024-10-01 15:40 ` [PATCH 1/2] dt-bindings: arm: rockchip: " Chris Morgan
@ 2024-10-01 15:40 ` Chris Morgan
2024-10-02 10:30 ` [PATCH 0/2] " Heiko Stuebner
2 siblings, 0 replies; 5+ messages in thread
From: Chris Morgan @ 2024-10-01 15:40 UTC (permalink / raw)
To: linux-rockchip; +Cc: devicetree, heiko, conor+dt, krzk+dt, robh, Chris Morgan
From: Chris Morgan <macromorgan@hotmail.com>
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>
---
arch/arm64/boot/dts/rockchip/Makefile | 1 +
.../dts/rockchip/rk3566-powkiddy-rgb20sx.dts | 89 +++++++++++++++++++
2 files changed, 90 insertions(+)
create mode 100644 arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb20sx.dts
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 09423070c992..8021e5190ece 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -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
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb20sx.dts b/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb20sx.dts
new file mode 100644
index 000000000000..9b70026ce4a5
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb20sx.dts
@@ -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";
+};
--
2.43.0
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH 0/2] Add Powkiddy RGB20SX
2024-10-01 15:40 [PATCH 0/2] Add Powkiddy RGB20SX Chris Morgan
2024-10-01 15:40 ` [PATCH 1/2] dt-bindings: arm: rockchip: " Chris Morgan
2024-10-01 15:40 ` [PATCH 2/2] arm64: dts: " Chris Morgan
@ 2024-10-02 10:30 ` Heiko Stuebner
2 siblings, 0 replies; 5+ messages in thread
From: Heiko Stuebner @ 2024-10-02 10:30 UTC (permalink / raw)
To: linux-rockchip, Chris Morgan
Cc: Heiko Stuebner, devicetree, Chris Morgan, robh, conor+dt, krzk+dt
On Tue, 1 Oct 2024 10:40:14 -0500, Chris Morgan wrote:
> From: Chris Morgan <macromorgan@hotmail.com>
>
> Add support for the Powkiddy RGB20SX handheld gaming console. The
> device is mostly identical to the RGB30 but with a few key differences.
> Namely, the size of the battery and presense of a function button
> differ from the RGB30; these changes cannot be detected at runtime and
> necessitate a distinct devicetree.
>
> [...]
Applied, thanks!
[1/2] dt-bindings: arm: rockchip: Add Powkiddy RGB20SX
commit: fbfff2f64673b5bc7e937ec806db6bee31c5d32d
[2/2] arm64: dts: rockchip: Add Powkiddy RGB20SX
commit: de7e071ad5e46515e2d930862820c65fa53dbe2a
Best regards,
--
Heiko Stuebner <heiko@sntech.de>
^ permalink raw reply [flat|nested] 5+ messages in thread