* [PATCH 1/2] dt-bindings: arm: rockchip: add Anbernic RG353PS
2023-05-12 16:20 [PATCH 0/2] rockchip: Add Anbernic RG353PS Chris Morgan
@ 2023-05-12 16:20 ` Chris Morgan
2023-05-12 21:39 ` Conor Dooley
2023-05-12 16:20 ` [PATCH 2/2] arm64: dts: " Chris Morgan
2023-05-13 16:49 ` [PATCH 0/2] rockchip: Add " Heiko Stuebner
2 siblings, 1 reply; 5+ messages in thread
From: Chris Morgan @ 2023-05-12 16:20 UTC (permalink / raw)
To: linux-rockchip
Cc: devicetree, maccraft123mc, sebastian.reichel, jagan, heiko,
conor+dt, krzysztof.kozlowski+dt, robh+dt, Chris Morgan
From: Chris Morgan <macromorgan@hotmail.com>
Add devicetree binding for Anbernic RG353PS. This device is identical
to the RG353P, except it does not have a touchscreen, does not have
an eMMC, only includes 1GB of RAM, and ships with only the 2nd
revision panel based on a Sitronix ST7703 controller. Support for the
panel has been added in a separate commit.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
Documentation/devicetree/bindings/arm/rockchip.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index ec141c937b8b..362df3f2a037 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -40,6 +40,11 @@ properties:
- const: anbernic,rg353p
- const: rockchip,rk3566
+ - description: Anbernic RG353PS
+ items:
+ - const: anbernic,rg353ps
+ - const: rockchip,rk3566
+
- description: Anbernic RG353V
items:
- const: anbernic,rg353v
--
2.34.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH 2/2] arm64: dts: rockchip: add Anbernic RG353PS
2023-05-12 16:20 [PATCH 0/2] rockchip: Add Anbernic RG353PS Chris Morgan
2023-05-12 16:20 ` [PATCH 1/2] dt-bindings: arm: rockchip: add " Chris Morgan
@ 2023-05-12 16:20 ` Chris Morgan
2023-05-13 16:49 ` [PATCH 0/2] rockchip: Add " Heiko Stuebner
2 siblings, 0 replies; 5+ messages in thread
From: Chris Morgan @ 2023-05-12 16:20 UTC (permalink / raw)
To: linux-rockchip
Cc: devicetree, maccraft123mc, sebastian.reichel, jagan, heiko,
conor+dt, krzysztof.kozlowski+dt, robh+dt, Chris Morgan
From: Chris Morgan <macromorgan@hotmail.com>
Add support for the Anbernic RG353PS. This device is identical in form
factor to the RG353P and has the following hardware differences:
- No touchscreen is present on i2c2 (or at all).
- Only contains 1GB of RAM.
- Has no eMMC.
- Only appears to ship with the 2nd revision of the display panel.
Note that the display panel has been added to the st7703 panel driver
in a separate commit series.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
arch/arm64/boot/dts/rockchip/Makefile | 1 +
.../dts/rockchip/rk3566-anbernic-rg353ps.dts | 116 ++++++++++++++++++
2 files changed, 117 insertions(+)
create mode 100644 arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353ps.dts
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 2d585bbb8f3a..b6f7158c4552 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -69,6 +69,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-rock-pi-n10.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg353p.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg353ps.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg353v.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg353vs.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg503.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353ps.dts b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353ps.dts
new file mode 100644
index 000000000000..b211973e36c2
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353ps.dts
@@ -0,0 +1,116 @@
+// 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-anbernic-rg353x.dtsi"
+
+/ {
+ model = "RG353PS";
+ compatible = "anbernic,rg353ps", "rockchip,rk3566";
+
+ aliases {
+ mmc0 = &sdmmc0;
+ mmc1 = &sdmmc1;
+ mmc2 = &sdmmc2;
+ };
+
+ battery: battery {
+ compatible = "simple-battery";
+ charge-full-design-microamp-hours = <3472000>;
+ charge-term-current-microamp = <300000>;
+ constant-charge-current-max-microamp = <2000000>;
+ constant-charge-voltage-max-microvolt = <4200000>;
+ factory-internal-resistance-micro-ohms = <117000>;
+ voltage-max-design-microvolt = <4172000>;
+ voltage-min-design-microvolt = <3400000>;
+
+ ocv-capacity-celsius = <20>;
+ ocv-capacity-table-0 = <4172000 100>, <4054000 95>, <3984000 90>, <3926000 85>,
+ <3874000 80>, <3826000 75>, <3783000 70>, <3746000 65>,
+ <3714000 60>, <3683000 55>, <3650000 50>, <3628000 45>,
+ <3612000 40>, <3600000 35>, <3587000 30>, <3571000 25>,
+ <3552000 20>, <3525000 15>, <3492000 10>, <3446000 5>,
+ <3400000 0>;
+ };
+
+ /* Channels reversed for both headphones and speakers. */
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "rk817_ext";
+ simple-audio-card,aux-devs = <&spk_amp>;
+ simple-audio-card,format = "i2s";
+ simple-audio-card,hp-det-gpio = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>;
+ simple-audio-card,mclk-fs = <256>;
+ simple-audio-card,widgets =
+ "Microphone", "Mic Jack",
+ "Headphone", "Headphones",
+ "Speaker", "Internal Speakers";
+ simple-audio-card,routing =
+ "MICL", "Mic Jack",
+ "Headphones", "HPOL",
+ "Headphones", "HPOR",
+ "Internal Speakers", "Speaker Amp OUTL",
+ "Internal Speakers", "Speaker Amp OUTR",
+ "Speaker Amp INL", "HPOL",
+ "Speaker Amp INR", "HPOR";
+ simple-audio-card,pin-switches = "Internal Speakers";
+
+ simple-audio-card,codec {
+ sound-dai = <&rk817>;
+ };
+
+ simple-audio-card,cpu {
+ sound-dai = <&i2s1_8ch>;
+ };
+ };
+
+ spk_amp: audio-amplifier {
+ compatible = "simple-audio-amplifier";
+ enable-gpios = <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&spk_amp_enable_h>;
+ pinctrl-names = "default";
+ sound-name-prefix = "Speaker Amp";
+ };
+};
+
+&gpio_keys_control {
+ button-r1 {
+ gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_LOW>;
+ label = "TR";
+ linux,code = <BTN_TR>;
+ };
+
+ button-r2 {
+ gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
+ label = "TR2";
+ linux,code = <BTN_TR2>;
+ };
+};
+
+&panel {
+ compatible = "anbernic,rg353v-panel-v2";
+ iovcc-supply = <&vcc3v3_lcd0_n>;
+ vcc-supply = <&vcc3v3_lcd0_n>;
+ /delete-property/ vdd-supply;
+};
+
+&pinctrl {
+ audio-amplifier {
+ spk_amp_enable_h: spk-amp-enable-h {
+ rockchip,pins =
+ <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+&rk817 {
+ rk817_charger: charger {
+ monitored-battery = <&battery>;
+ rockchip,resistor-sense-micro-ohms = <10000>;
+ rockchip,sleep-enter-current-microamp = <300000>;
+ rockchip,sleep-filter-current-microamp = <100000>;
+ };
+};
--
2.34.1
^ permalink raw reply related [flat|nested] 5+ messages in thread