[PATCH 0/4] arm64: dts: qcom: Support Retroid Pocket QCS8550 Devices

[PATCH 0/4] arm64: dts: qcom: Support Retroid Pocket QCS8550 Devices

[Aaron Kling via B4 Relay]

This specifically includes:
* Nova
* RP6

Retroid Pocket is effectively a sister company/brand to AYN. They are
both under Moorechip and all hardware designs are handled by Moorechip.
Thus the electrical designs are largely shared within a SoC generation.
Hence these include the AYN QCS8550 common dtsi. As such, this series
depends on the AYN QCS8550 series [0].

These two devices are almost electrically identical. The only notable
difference is the panels.

Definitions for parts of the hardware that are not yet supported by
mainline are not included. Such as:

* Panels
* All rgb leds
* The built-in uart gamepad

[0] https://lore.kernel.org/linux-arm-msm/20260727-ayn-qcs8550-v9-0-e3db456e10e5@gmail.com/

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
---
Aaron Kling (4):
      dt-bindings: vendor-prefixes: Add Retroid Pocket
      dt-bindings: arm: qcom: Add Retroid Pocket QCS8550 Devices
      arm64: dts: qcom: Add Retroid Pocket 6
      arm64: dts: qcom: Add Retroid Pocket Nova

 Documentation/devicetree/bindings/arm/qcom.yaml    |   7 ++
 .../devicetree/bindings/vendor-prefixes.yaml       |   2 +
 arch/arm64/boot/dts/qcom/Makefile                  |   2 +
 .../boot/dts/qcom/qcs8550-retroidpocket-nova.dts   | 118 ++++++++++++++++++++
 .../boot/dts/qcom/qcs8550-retroidpocket-rp6.dts    | 122 +++++++++++++++++++++
 5 files changed, 251 insertions(+)
---
base-commit: 6b8c8af514d739d0335f5579b585e02babe8a727
change-id: 20260808-rp-qcs8550-85c84760f6f3
prerequisite-change-id: 20260217-ayn-qcs8550-16c07b63de26:v9
prerequisite-patch-id: 17ba304f7a8a08cc78f98e198db9c51f4786a22c
prerequisite-patch-id: 21873631f5dcdb9bbbdb5c20c3f5e9816cc405f9
prerequisite-patch-id: bf7b5dea0097cbbdf04929a4246d1fc65c607ea8
prerequisite-patch-id: d7f546eddc96a4f31a1e681abddbc96bd68abb32
prerequisite-patch-id: d40d784ad8efbb1204c024408be2067725a06cf2
prerequisite-patch-id: 25bbd55199a8250a912ef542b31f43dd5ccdbc90

Best regards,
-- 
Aaron Kling <webgeek1234@gmail.com>

[PATCH 0/4] arm64: dts: qcom: Support Retroid Pocket QCS8550 Devices

[Aaron Kling]

This specifically includes:
* Nova
* RP6

Retroid Pocket is effectively a sister company/brand to AYN. They are
both under Moorechip and all hardware designs are handled by Moorechip.
Thus the electrical designs are largely shared within a SoC generation.
Hence these include the AYN QCS8550 common dtsi. As such, this series
depends on the AYN QCS8550 series [0].

These two devices are almost electrically identical. The only notable
difference is the panels.

Definitions for parts of the hardware that are not yet supported by
mainline are not included. Such as:

* Panels
* All rgb leds
* The built-in uart gamepad

[0] https://lore.kernel.org/linux-arm-msm/20260727-ayn-qcs8550-v9-0-e3db456e10e5@gmail.com/

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
---
Aaron Kling (4):
      dt-bindings: vendor-prefixes: Add Retroid Pocket
      dt-bindings: arm: qcom: Add Retroid Pocket QCS8550 Devices
      arm64: dts: qcom: Add Retroid Pocket 6
      arm64: dts: qcom: Add Retroid Pocket Nova

 Documentation/devicetree/bindings/arm/qcom.yaml    |   7 ++
 .../devicetree/bindings/vendor-prefixes.yaml       |   2 +
 arch/arm64/boot/dts/qcom/Makefile                  |   2 +
 .../boot/dts/qcom/qcs8550-retroidpocket-nova.dts   | 118 ++++++++++++++++++++
 .../boot/dts/qcom/qcs8550-retroidpocket-rp6.dts    | 122 +++++++++++++++++++++
 5 files changed, 251 insertions(+)
---
base-commit: 6b8c8af514d739d0335f5579b585e02babe8a727
change-id: 20260808-rp-qcs8550-85c84760f6f3
prerequisite-change-id: 20260217-ayn-qcs8550-16c07b63de26:v9
prerequisite-patch-id: 17ba304f7a8a08cc78f98e198db9c51f4786a22c
prerequisite-patch-id: 21873631f5dcdb9bbbdb5c20c3f5e9816cc405f9
prerequisite-patch-id: bf7b5dea0097cbbdf04929a4246d1fc65c607ea8
prerequisite-patch-id: d7f546eddc96a4f31a1e681abddbc96bd68abb32
prerequisite-patch-id: d40d784ad8efbb1204c024408be2067725a06cf2
prerequisite-patch-id: 25bbd55199a8250a912ef542b31f43dd5ccdbc90

Best regards,
-- 
Aaron Kling <webgeek1234@gmail.com>

[PATCH 1/4] dt-bindings: vendor-prefixes: Add Retroid Pocket

[Aaron Kling via B4 Relay]

From: Aaron Kling <webgeek1234@gmail.com>

Add an entry for Retroid Pocket (https://www.goretroid.com/)

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
---
 Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 420cf4c41354f..9719110762be5 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -1419,6 +1419,8 @@ patternProperties:
     description: Renesas Electronics Corporation
   "^rervision,.*":
     description: Shenzhen Rervision Technology Co., Ltd.
+  "^retroidpocket,.*":
+    description: Retroid Pocket
   "^retronix,.*":
     description: Retronix Technology Inc.
   "^revotics,.*":

-- 
2.54.0

[PATCH 1/4] dt-bindings: vendor-prefixes: Add Retroid Pocket

[Aaron Kling]

Add an entry for Retroid Pocket (https://www.goretroid.com/)

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
---
 Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 420cf4c41354f..9719110762be5 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -1419,6 +1419,8 @@ patternProperties:
     description: Renesas Electronics Corporation
   "^rervision,.*":
     description: Shenzhen Rervision Technology Co., Ltd.
+  "^retroidpocket,.*":
+    description: Retroid Pocket
   "^retronix,.*":
     description: Retronix Technology Inc.
   "^revotics,.*":

-- 
2.54.0

[PATCH 2/4] dt-bindings: arm: qcom: Add Retroid Pocket QCS8550 Devices

[Aaron Kling via B4 Relay]

From: Aaron Kling <webgeek1234@gmail.com>

    Namely:
    * Nova
    * RP6

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
---
 Documentation/devicetree/bindings/arm/qcom.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index 954be28203017..52ef669d6fe9b 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -1161,6 +1161,13 @@ properties:
           - const: qcom,qcs8550
           - const: qcom,sm8550
 
+      - items:
+          - enum:
+              - retroidpocket,nova
+              - retroidpocket,rp6
+          - const: qcom,qcs8550
+          - const: qcom,sm8550
+
       - items:
           - enum:
               - qcom,qcs8550-rb5gen2

-- 
2.54.0

[PATCH 2/4] dt-bindings: arm: qcom: Add Retroid Pocket QCS8550 Devices

[Aaron Kling]

    Namely:
    * Nova
    * RP6

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
---
 Documentation/devicetree/bindings/arm/qcom.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index 954be28203017..52ef669d6fe9b 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -1161,6 +1161,13 @@ properties:
           - const: qcom,qcs8550
           - const: qcom,sm8550
 
+      - items:
+          - enum:
+              - retroidpocket,nova
+              - retroidpocket,rp6
+          - const: qcom,qcs8550
+          - const: qcom,sm8550
+
       - items:
           - enum:
               - qcom,qcs8550-rb5gen2

-- 
2.54.0

[PATCH 3/4] arm64: dts: qcom: Add Retroid Pocket 6

[Aaron Kling via B4 Relay]

From: Aaron Kling <webgeek1234@gmail.com>

The Retroid Pocket 6 is a high-performance Android-based handheld gaming
console powered by the Qualcomm Snapdragon 8 Gen 2 processor featuring a
5.5-inch AMOLED touchscreen.

This is based on the support by ROCKNIX, however their history does not
show who the original author was, so direct attributation cannot be
given.

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
---
 arch/arm64/boot/dts/qcom/Makefile                  |   1 +
 .../boot/dts/qcom/qcs8550-retroidpocket-rp6.dts    | 122 +++++++++++++++++++++
 2 files changed, 123 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index a7b0fb759099e..09b3c5b2d9dab 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -196,6 +196,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-aim300-aiot.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-ayntec-odin2mini.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-ayntec-odin2portal.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-ayntec-thor.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-retroidpocket-rp6.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-rb5gen2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride-r3.dtb
diff --git a/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-rp6.dts b/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-rp6.dts
new file mode 100644
index 0000000000000..eaffa2bd12671
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-rp6.dts
@@ -0,0 +1,122 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (C) 2026-present ROCKNIX (https://github.com/ROCKNIX).
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "qcs8550-ayntec-common.dtsi"
+
+&{/} {
+	model = "Retroid Pocket 6";
+	compatible = "retroidpocket,rp6", "qcom,qcs8550", "qcom,sm8550";
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pmk8550_pwm 0 860000>;
+		brightness-levels = <1023 0>;
+		num-interpolated-steps = <1023>;
+		default-brightness-level = <600>;
+		power-supply = <&vph_pwr>;
+		enable-gpios = <&pmk8550_gpios 5 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm_backlight_default>;
+
+		status = "okay";
+	};
+
+	vdd_disp_1v8: vdd-disp-1v8-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_disp_1v8";
+
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vdd_disp_2v8: vdd-disp-2v8-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_disp_2v8";
+
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+
+		gpio = <&tlmm 142 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	ts_avdd_3v0: regulator-ts-avdd-3v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "ts_avdd_3v0";
+
+		regulator-min-microvolt = <3000000>;
+		regulator-max-microvolt = <3000000>;
+
+		gpio = <&tlmm 144 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	ts_vddio_1v8: regulator-ts-vddio-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "ts_vddio_1v8";
+
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&tlmm 102 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&mdss_dsi1 {
+	status = "disabled";
+};
+
+&i2c_hub_3 {
+	clock-frequency = <100000>;
+
+	status = "okay";
+
+	touchscreen@38 {
+		compatible = "focaltech,ft5426";
+		reg = <0x38>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
+		reset-gpios = <&tlmm 14 GPIO_ACTIVE_LOW>;
+
+		vcc-supply = <&ts_avdd_3v0>;
+		iovcc-supply = <&ts_vddio_1v8>;
+
+		pinctrl-0 = <&ts_p_rst_default &ts_p_int_default>;
+		pinctrl-1 = <&ts_p_rst_sleep &ts_p_int_sleep>;
+		pinctrl-names = "default", "sleep";
+
+		touchscreen-size-x = <1080>;
+		touchscreen-size-y = <1920>;
+		touchscreen-swapped-x-y;
+	};
+};
+
+&pmk8550_pwm {
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	firmware-name = "qcom/sm8550/retroidpocket/rp6/adsp.mbn",
+			"qcom/sm8550/retroidpocket/rp6/adsp_dtb.mbn";
+
+	status = "okay";
+};
+
+&spk_amp_l {
+	firmware-name = "qcom/sm8550/retroidpocket/rp6/aw883xx_acf.bin";
+};
+
+&spk_amp_r {
+	firmware-name = "qcom/sm8550/retroidpocket/rp6/aw883xx_acf.bin";
+};

-- 
2.54.0

[PATCH 3/4] arm64: dts: qcom: Add Retroid Pocket 6

[Aaron Kling]

The Retroid Pocket 6 is a high-performance Android-based handheld gaming
console powered by the Qualcomm Snapdragon 8 Gen 2 processor featuring a
5.5-inch AMOLED touchscreen.

This is based on the support by ROCKNIX, however their history does not
show who the original author was, so direct attributation cannot be
given.

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
---
 arch/arm64/boot/dts/qcom/Makefile                  |   1 +
 .../boot/dts/qcom/qcs8550-retroidpocket-rp6.dts    | 122 +++++++++++++++++++++
 2 files changed, 123 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index a7b0fb759099e..09b3c5b2d9dab 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -196,6 +196,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-aim300-aiot.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-ayntec-odin2mini.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-ayntec-odin2portal.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-ayntec-thor.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-retroidpocket-rp6.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-rb5gen2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride-r3.dtb
diff --git a/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-rp6.dts b/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-rp6.dts
new file mode 100644
index 0000000000000..eaffa2bd12671
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-rp6.dts
@@ -0,0 +1,122 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (C) 2026-present ROCKNIX (https://github.com/ROCKNIX).
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "qcs8550-ayntec-common.dtsi"
+
+&{/} {
+	model = "Retroid Pocket 6";
+	compatible = "retroidpocket,rp6", "qcom,qcs8550", "qcom,sm8550";
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pmk8550_pwm 0 860000>;
+		brightness-levels = <1023 0>;
+		num-interpolated-steps = <1023>;
+		default-brightness-level = <600>;
+		power-supply = <&vph_pwr>;
+		enable-gpios = <&pmk8550_gpios 5 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm_backlight_default>;
+
+		status = "okay";
+	};
+
+	vdd_disp_1v8: vdd-disp-1v8-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_disp_1v8";
+
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vdd_disp_2v8: vdd-disp-2v8-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_disp_2v8";
+
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+
+		gpio = <&tlmm 142 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	ts_avdd_3v0: regulator-ts-avdd-3v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "ts_avdd_3v0";
+
+		regulator-min-microvolt = <3000000>;
+		regulator-max-microvolt = <3000000>;
+
+		gpio = <&tlmm 144 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	ts_vddio_1v8: regulator-ts-vddio-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "ts_vddio_1v8";
+
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&tlmm 102 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&mdss_dsi1 {
+	status = "disabled";
+};
+
+&i2c_hub_3 {
+	clock-frequency = <100000>;
+
+	status = "okay";
+
+	touchscreen@38 {
+		compatible = "focaltech,ft5426";
+		reg = <0x38>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
+		reset-gpios = <&tlmm 14 GPIO_ACTIVE_LOW>;
+
+		vcc-supply = <&ts_avdd_3v0>;
+		iovcc-supply = <&ts_vddio_1v8>;
+
+		pinctrl-0 = <&ts_p_rst_default &ts_p_int_default>;
+		pinctrl-1 = <&ts_p_rst_sleep &ts_p_int_sleep>;
+		pinctrl-names = "default", "sleep";
+
+		touchscreen-size-x = <1080>;
+		touchscreen-size-y = <1920>;
+		touchscreen-swapped-x-y;
+	};
+};
+
+&pmk8550_pwm {
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	firmware-name = "qcom/sm8550/retroidpocket/rp6/adsp.mbn",
+			"qcom/sm8550/retroidpocket/rp6/adsp_dtb.mbn";
+
+	status = "okay";
+};
+
+&spk_amp_l {
+	firmware-name = "qcom/sm8550/retroidpocket/rp6/aw883xx_acf.bin";
+};
+
+&spk_amp_r {
+	firmware-name = "qcom/sm8550/retroidpocket/rp6/aw883xx_acf.bin";
+};

-- 
2.54.0

[PATCH 4/4] arm64: dts: qcom: Add Retroid Pocket Nova

[Aaron Kling via B4 Relay]

From: Aaron Kling <webgeek1234@gmail.com>

The Retroid Pocket Nova is a high-performance Android-based handheld
gaming console powered by the Qualcomm Snapdragon 8 Gen 2 processor
featuring a 4.5-inch 4:3 AMOLED touchscreen.

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
---
 arch/arm64/boot/dts/qcom/Makefile                  |   1 +
 .../boot/dts/qcom/qcs8550-retroidpocket-nova.dts   | 118 +++++++++++++++++++++
 2 files changed, 119 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 09b3c5b2d9dab..582805e89f4cb 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -196,6 +196,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-aim300-aiot.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-ayntec-odin2mini.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-ayntec-odin2portal.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-ayntec-thor.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-retroidpocket-nova.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-retroidpocket-rp6.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-rb5gen2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride.dtb
diff --git a/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-nova.dts b/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-nova.dts
new file mode 100644
index 0000000000000..10dabb1d51f5a
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-nova.dts
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "qcs8550-ayntec-common.dtsi"
+
+&{/} {
+	model = "Retroid Pocket Nova";
+	compatible = "retroidpocket,nova", "qcom,qcs8550", "qcom,sm8550";
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pmk8550_pwm 0 860000>;
+		brightness-levels = <1023 0>;
+		num-interpolated-steps = <1023>;
+		default-brightness-level = <600>;
+		power-supply = <&vph_pwr>;
+		enable-gpios = <&pmk8550_gpios 5 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm_backlight_default>;
+
+		status = "okay";
+	};
+
+	vdd_disp_1v8: vdd-disp-1v8-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_disp_1v8";
+
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vdd_disp_2v8: vdd-disp-2v8-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_disp_2v8";
+
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+
+		gpio = <&tlmm 142 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	ts_avdd_3v0: regulator-ts-avdd-3v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "ts_avdd_3v0";
+
+		regulator-min-microvolt = <3000000>;
+		regulator-max-microvolt = <3000000>;
+
+		gpio = <&tlmm 144 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	ts_vddio_1v8: regulator-ts-vddio-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "ts_vddio_1v8";
+
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&tlmm 102 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&mdss_dsi1 {
+	status = "disabled";
+};
+
+&i2c_hub_3 {
+	clock-frequency = <100000>;
+
+	status = "okay";
+
+	touchscreen@38 {
+		compatible = "focaltech,ft5426";
+		reg = <0x38>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
+		reset-gpios = <&tlmm 14 GPIO_ACTIVE_LOW>;
+
+		vcc-supply = <&ts_avdd_3v0>;
+		iovcc-supply = <&ts_vddio_1v8>;
+
+		pinctrl-0 = <&ts_p_rst_default &ts_p_int_default>;
+		pinctrl-1 = <&ts_p_rst_sleep &ts_p_int_sleep>;
+		pinctrl-names = "default", "sleep";
+
+		touchscreen-size-x = <1280>;
+		touchscreen-size-y = <960>;
+	};
+};
+
+&pmk8550_pwm {
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	firmware-name = "qcom/sm8550/retroidpocket/nova/adsp.mbn",
+			"qcom/sm8550/retroidpocket/nova/adsp_dtb.mbn";
+
+	status = "okay";
+};
+
+&spk_amp_l {
+	firmware-name = "qcom/sm8550/retroidpocket/nova/aw883xx_acf.bin";
+};
+
+&spk_amp_r {
+	firmware-name = "qcom/sm8550/retroidpocket/nova/aw883xx_acf.bin";
+};

-- 
2.54.0

[PATCH 4/4] arm64: dts: qcom: Add Retroid Pocket Nova

[Aaron Kling]

The Retroid Pocket Nova is a high-performance Android-based handheld
gaming console powered by the Qualcomm Snapdragon 8 Gen 2 processor
featuring a 4.5-inch 4:3 AMOLED touchscreen.

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
---
 arch/arm64/boot/dts/qcom/Makefile                  |   1 +
 .../boot/dts/qcom/qcs8550-retroidpocket-nova.dts   | 118 +++++++++++++++++++++
 2 files changed, 119 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 09b3c5b2d9dab..582805e89f4cb 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -196,6 +196,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-aim300-aiot.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-ayntec-odin2mini.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-ayntec-odin2portal.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-ayntec-thor.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-retroidpocket-nova.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-retroidpocket-rp6.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-rb5gen2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride.dtb
diff --git a/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-nova.dts b/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-nova.dts
new file mode 100644
index 0000000000000..10dabb1d51f5a
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-nova.dts
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "qcs8550-ayntec-common.dtsi"
+
+&{/} {
+	model = "Retroid Pocket Nova";
+	compatible = "retroidpocket,nova", "qcom,qcs8550", "qcom,sm8550";
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pmk8550_pwm 0 860000>;
+		brightness-levels = <1023 0>;
+		num-interpolated-steps = <1023>;
+		default-brightness-level = <600>;
+		power-supply = <&vph_pwr>;
+		enable-gpios = <&pmk8550_gpios 5 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm_backlight_default>;
+
+		status = "okay";
+	};
+
+	vdd_disp_1v8: vdd-disp-1v8-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_disp_1v8";
+
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vdd_disp_2v8: vdd-disp-2v8-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_disp_2v8";
+
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+
+		gpio = <&tlmm 142 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	ts_avdd_3v0: regulator-ts-avdd-3v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "ts_avdd_3v0";
+
+		regulator-min-microvolt = <3000000>;
+		regulator-max-microvolt = <3000000>;
+
+		gpio = <&tlmm 144 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	ts_vddio_1v8: regulator-ts-vddio-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "ts_vddio_1v8";
+
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&tlmm 102 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&mdss_dsi1 {
+	status = "disabled";
+};
+
+&i2c_hub_3 {
+	clock-frequency = <100000>;
+
+	status = "okay";
+
+	touchscreen@38 {
+		compatible = "focaltech,ft5426";
+		reg = <0x38>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
+		reset-gpios = <&tlmm 14 GPIO_ACTIVE_LOW>;
+
+		vcc-supply = <&ts_avdd_3v0>;
+		iovcc-supply = <&ts_vddio_1v8>;
+
+		pinctrl-0 = <&ts_p_rst_default &ts_p_int_default>;
+		pinctrl-1 = <&ts_p_rst_sleep &ts_p_int_sleep>;
+		pinctrl-names = "default", "sleep";
+
+		touchscreen-size-x = <1280>;
+		touchscreen-size-y = <960>;
+	};
+};
+
+&pmk8550_pwm {
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	firmware-name = "qcom/sm8550/retroidpocket/nova/adsp.mbn",
+			"qcom/sm8550/retroidpocket/nova/adsp_dtb.mbn";
+
+	status = "okay";
+};
+
+&spk_amp_l {
+	firmware-name = "qcom/sm8550/retroidpocket/nova/aw883xx_acf.bin";
+};
+
+&spk_amp_r {
+	firmware-name = "qcom/sm8550/retroidpocket/nova/aw883xx_acf.bin";
+};

-- 
2.54.0

Re: [PATCH 1/4] dt-bindings: vendor-prefixes: Add Retroid Pocket

[Krzysztof Kozlowski]

On Sat, Aug 08, 2026 at 12:37:55PM -0500, Aaron Kling wrote:
> Add an entry for Retroid Pocket (https://www.goretroid.com/)
> 
> Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
> ---
>  Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
>  1 file changed, 2 insertions(+)

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>

Best regards,
Krzysztof

Re: [PATCH 2/4] dt-bindings: arm: qcom: Add Retroid Pocket QCS8550 Devices

[Krzysztof Kozlowski]

On Sat, Aug 08, 2026 at 12:37:56PM -0500, Aaron Kling wrote:
>     Namely:
>     * Nova
>     * RP6

Nova what? This is some cut commit msg.

> 
> Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
> ---
>  Documentation/devicetree/bindings/arm/qcom.yaml | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
> index 954be28203017..52ef669d6fe9b 100644
> --- a/Documentation/devicetree/bindings/arm/qcom.yaml
> +++ b/Documentation/devicetree/bindings/arm/qcom.yaml
> @@ -1161,6 +1161,13 @@ properties:
>            - const: qcom,qcs8550
>            - const: qcom,sm8550
>  
> +      - items:
> +          - enum:
> +              - retroidpocket,nova
> +              - retroidpocket,rp6

This goes to the existing enum.

> +          - const: qcom,qcs8550
> +          - const: qcom,sm8550

Best regards,
Krzysztof

Re: [PATCH 4/4] arm64: dts: qcom: Add Retroid Pocket Nova

[Krzysztof Kozlowski]

On Sat, Aug 08, 2026 at 12:37:58PM -0500, Aaron Kling wrote:
> The Retroid Pocket Nova is a high-performance Android-based handheld
> gaming console powered by the Qualcomm Snapdragon 8 Gen 2 processor
> featuring a 4.5-inch 4:3 AMOLED touchscreen.
> 
> Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
> ---
>  arch/arm64/boot/dts/qcom/Makefile                  |   1 +
>  .../boot/dts/qcom/qcs8550-retroidpocket-nova.dts   | 118 +++++++++++++++++++++
>  2 files changed, 119 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 09b3c5b2d9dab..582805e89f4cb 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -196,6 +196,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-aim300-aiot.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-ayntec-odin2mini.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-ayntec-odin2portal.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-ayntec-thor.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-retroidpocket-nova.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-retroidpocket-rp6.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-rb5gen2.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride.dtb
> diff --git a/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-nova.dts b/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-nova.dts
> new file mode 100644
> index 0000000000000..10dabb1d51f5a
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-nova.dts
> @@ -0,0 +1,118 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +#include "qcs8550-ayntec-common.dtsi"
> +
> +&{/} {
> +	model = "Retroid Pocket Nova";
> +	compatible = "retroidpocket,nova", "qcom,qcs8550", "qcom,sm8550";
> +
> +	backlight: backlight {
> +		compatible = "pwm-backlight";
> +		pwms = <&pmk8550_pwm 0 860000>;
> +		brightness-levels = <1023 0>;
> +		num-interpolated-steps = <1023>;
> +		default-brightness-level = <600>;
> +		power-supply = <&vph_pwr>;
> +		enable-gpios = <&pmk8550_gpios 5 GPIO_ACTIVE_HIGH>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pwm_backlight_default>;
> +
> +		status = "okay";
> +	};
> +
> +	vdd_disp_1v8: vdd-disp-1v8-regulator {

So foo-regulator?

> +		compatible = "regulator-fixed";
> +		regulator-name = "vdd_disp_1v8";
> +
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +
> +		gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
> +		enable-active-high;
> +	};
> +
> +	vdd_disp_2v8: vdd-disp-2v8-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vdd_disp_2v8";
> +
> +		regulator-min-microvolt = <2800000>;
> +		regulator-max-microvolt = <2800000>;
> +
> +		gpio = <&tlmm 142 GPIO_ACTIVE_HIGH>;
> +		enable-active-high;
> +	};
> +
> +	ts_avdd_3v0: regulator-ts-avdd-3v0 {

Or regulator-foo?

Decide and also read:
https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml

Best regards,
Krzysztof

Re: [PATCH 3/4] arm64: dts: qcom: Add Retroid Pocket 6

[Dmitry Baryshkov]

On Sat, Aug 08, 2026 at 12:37:57PM -0500, Aaron Kling via B4 Relay wrote:
> From: Aaron Kling <webgeek1234@gmail.com>
> 
> The Retroid Pocket 6 is a high-performance Android-based handheld gaming
> console powered by the Qualcomm Snapdragon 8 Gen 2 processor featuring a
> 5.5-inch AMOLED touchscreen.
> 
> This is based on the support by ROCKNIX, however their history does not
> show who the original author was, so direct attributation cannot be
> given.
> 
> Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
> ---
>  arch/arm64/boot/dts/qcom/Makefile                  |   1 +
>  .../boot/dts/qcom/qcs8550-retroidpocket-rp6.dts    | 122 +++++++++++++++++++++
>  2 files changed, 123 insertions(+)
> 
> +
> +	vdd_disp_1v8: vdd-disp-1v8-regulator {

regulator-foo

> +		compatible = "regulator-fixed";
> +		regulator-name = "vdd_disp_1v8";
> +
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +
> +		gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
> +		enable-active-high;
> +	};
> +
> +	vdd_disp_2v8: vdd-disp-2v8-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vdd_disp_2v8";
> +
> +		regulator-min-microvolt = <2800000>;
> +		regulator-max-microvolt = <2800000>;
> +
> +		gpio = <&tlmm 142 GPIO_ACTIVE_HIGH>;
> +		enable-active-high;
> +	};
> +
> +	ts_avdd_3v0: regulator-ts-avdd-3v0 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "ts_avdd_3v0";
> +
> +		regulator-min-microvolt = <3000000>;
> +		regulator-max-microvolt = <3000000>;
> +
> +		gpio = <&tlmm 144 GPIO_ACTIVE_HIGH>;
> +		enable-active-high;
> +	};
> +
> +	ts_vddio_1v8: regulator-ts-vddio-1v8 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "ts_vddio_1v8";
> +
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +
> +		gpio = <&tlmm 102 GPIO_ACTIVE_HIGH>;
> +		enable-active-high;
> +	};
> +};
> +
> +&mdss_dsi1 {

Out of place.

> +	status = "disabled";

Isn't this a default? If so, no need to repeat it.

> +};
> +
> +&i2c_hub_3 {
> +	clock-frequency = <100000>;
> +
> +	status = "okay";
> +
> +	touchscreen@38 {
> +		compatible = "focaltech,ft5426";
> +		reg = <0x38>;
> +
> +		interrupt-parent = <&tlmm>;
> +		interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
> +		reset-gpios = <&tlmm 14 GPIO_ACTIVE_LOW>;
> +
> +		vcc-supply = <&ts_avdd_3v0>;
> +		iovcc-supply = <&ts_vddio_1v8>;
> +
> +		pinctrl-0 = <&ts_p_rst_default &ts_p_int_default>;
> +		pinctrl-1 = <&ts_p_rst_sleep &ts_p_int_sleep>;
> +		pinctrl-names = "default", "sleep";
> +
> +		touchscreen-size-x = <1080>;
> +		touchscreen-size-y = <1920>;
> +		touchscreen-swapped-x-y;
> +	};
> +};
> +
> +&pmk8550_pwm {
> +	status = "okay";
> +};
> +
> +&remoteproc_adsp {
> +	firmware-name = "qcom/sm8550/retroidpocket/rp6/adsp.mbn",
> +			"qcom/sm8550/retroidpocket/rp6/adsp_dtb.mbn";
> +
> +	status = "okay";
> +};
> +
> +&spk_amp_l {
> +	firmware-name = "qcom/sm8550/retroidpocket/rp6/aw883xx_acf.bin";
> +};
> +
> +&spk_amp_r {
> +	firmware-name = "qcom/sm8550/retroidpocket/rp6/aw883xx_acf.bin";
> +};
> 
> -- 
> 2.54.0
> 
> 

-- 
With best wishes
Dmitry

Re: [PATCH 2/4] dt-bindings: arm: qcom: Add Retroid Pocket QCS8550 Devices

[Aaron Kling]

On Thu, Aug 13, 2026 at 4:23 AM Krzysztof Kozlowski <krzk@kernel.org> wrote:
>
> On Sat, Aug 08, 2026 at 12:37:56PM -0500, Aaron Kling wrote:
> >     Namely:
> >     * Nova
> >     * RP6
>
> Nova what? This is some cut commit msg.

This is the same structure I used for the matching AYN commit. The
vendor is Retroid Pocket and the product is Nova. It's marketed as the
Retroid Pocket Nova. The vendor is listed in the subject line and I'm
listing the product names in the bullet list.

> >
> > Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
> > ---
> >  Documentation/devicetree/bindings/arm/qcom.yaml | 7 +++++++
> >  1 file changed, 7 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
> > index 954be28203017..52ef669d6fe9b 100644
> > --- a/Documentation/devicetree/bindings/arm/qcom.yaml
> > +++ b/Documentation/devicetree/bindings/arm/qcom.yaml
> > @@ -1161,6 +1161,13 @@ properties:
> >            - const: qcom,qcs8550
> >            - const: qcom,sm8550
> >
> > +      - items:
> > +          - enum:
> > +              - retroidpocket,nova
> > +              - retroidpocket,rp6
>
> This goes to the existing enum.

Ack.

> > +          - const: qcom,qcs8550
> > +          - const: qcom,sm8550
>
> Best regards,
> Krzysztof
>

Aaron

Re: [PATCH 3/4] arm64: dts: qcom: Add Retroid Pocket 6

[Aaron Kling]

On Thu, Aug 13, 2026 at 2:06 PM Dmitry Baryshkov
<dmitry.baryshkov@oss.qualcomm.com> wrote:
>
> On Sat, Aug 08, 2026 at 12:37:57PM -0500, Aaron Kling via B4 Relay wrote:
> > From: Aaron Kling <webgeek1234@gmail.com>
> >
> > The Retroid Pocket 6 is a high-performance Android-based handheld gaming
> > console powered by the Qualcomm Snapdragon 8 Gen 2 processor featuring a
> > 5.5-inch AMOLED touchscreen.
> >
> > This is based on the support by ROCKNIX, however their history does not
> > show who the original author was, so direct attributation cannot be
> > given.
> >
> > Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
> > ---
> >  arch/arm64/boot/dts/qcom/Makefile                  |   1 +
> >  .../boot/dts/qcom/qcs8550-retroidpocket-rp6.dts    | 122 +++++++++++++++++++++
> >  2 files changed, 123 insertions(+)
> >
> > +
> > +     vdd_disp_1v8: vdd-disp-1v8-regulator {
>
> regulator-foo

I see these are inconsistent, I missed that when pulling the support
in. However, looking at the associated AYN series, all regulators are
named foo-regulator. Using regulator-foo would make that inconsistent,
is that really desired?

> > +             compatible = "regulator-fixed";
> > +             regulator-name = "vdd_disp_1v8";
> > +
> > +             regulator-min-microvolt = <1800000>;
> > +             regulator-max-microvolt = <1800000>;
> > +
> > +             gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
> > +             enable-active-high;
> > +     };
> > +
> > +     vdd_disp_2v8: vdd-disp-2v8-regulator {
> > +             compatible = "regulator-fixed";
> > +             regulator-name = "vdd_disp_2v8";
> > +
> > +             regulator-min-microvolt = <2800000>;
> > +             regulator-max-microvolt = <2800000>;
> > +
> > +             gpio = <&tlmm 142 GPIO_ACTIVE_HIGH>;
> > +             enable-active-high;
> > +     };
> > +
> > +     ts_avdd_3v0: regulator-ts-avdd-3v0 {
> > +             compatible = "regulator-fixed";
> > +             regulator-name = "ts_avdd_3v0";
> > +
> > +             regulator-min-microvolt = <3000000>;
> > +             regulator-max-microvolt = <3000000>;
> > +
> > +             gpio = <&tlmm 144 GPIO_ACTIVE_HIGH>;
> > +             enable-active-high;
> > +     };
> > +
> > +     ts_vddio_1v8: regulator-ts-vddio-1v8 {
> > +             compatible = "regulator-fixed";
> > +             regulator-name = "ts_vddio_1v8";
> > +
> > +             regulator-min-microvolt = <1800000>;
> > +             regulator-max-microvolt = <1800000>;
> > +
> > +             gpio = <&tlmm 102 GPIO_ACTIVE_HIGH>;
> > +             enable-active-high;
> > +     };
> > +};
> > +
> > +&mdss_dsi1 {
>
> Out of place.

Oops.

> > +     status = "disabled";
>
> Isn't this a default? If so, no need to repeat it.

qcs8550-ayntec-common.dtsi enables this because most of the variants
have a panel on this connector. So as one of the odd ones out, this
needs turned back off.

> > +};
> > +
> > +&i2c_hub_3 {
> > +     clock-frequency = <100000>;
> > +
> > +     status = "okay";
> > +
> > +     touchscreen@38 {
> > +             compatible = "focaltech,ft5426";
> > +             reg = <0x38>;
> > +
> > +             interrupt-parent = <&tlmm>;
> > +             interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
> > +             reset-gpios = <&tlmm 14 GPIO_ACTIVE_LOW>;
> > +
> > +             vcc-supply = <&ts_avdd_3v0>;
> > +             iovcc-supply = <&ts_vddio_1v8>;
> > +
> > +             pinctrl-0 = <&ts_p_rst_default &ts_p_int_default>;
> > +             pinctrl-1 = <&ts_p_rst_sleep &ts_p_int_sleep>;
> > +             pinctrl-names = "default", "sleep";
> > +
> > +             touchscreen-size-x = <1080>;
> > +             touchscreen-size-y = <1920>;
> > +             touchscreen-swapped-x-y;
> > +     };
> > +};
> > +
> > +&pmk8550_pwm {
> > +     status = "okay";
> > +};
> > +
> > +&remoteproc_adsp {
> > +     firmware-name = "qcom/sm8550/retroidpocket/rp6/adsp.mbn",
> > +                     "qcom/sm8550/retroidpocket/rp6/adsp_dtb.mbn";
> > +
> > +     status = "okay";
> > +};
> > +
> > +&spk_amp_l {
> > +     firmware-name = "qcom/sm8550/retroidpocket/rp6/aw883xx_acf.bin";
> > +};
> > +
> > +&spk_amp_r {
> > +     firmware-name = "qcom/sm8550/retroidpocket/rp6/aw883xx_acf.bin";
> > +};
> >
> > --
> > 2.54.0
> >
> >
>
> --
> With best wishes
> Dmitry

Aaron

Re: [PATCH 4/4] arm64: dts: qcom: Add Retroid Pocket Nova

[Aaron Kling]

On Thu, Aug 13, 2026 at 4:24 AM Krzysztof Kozlowski <krzk@kernel.org> wrote:
>
> On Sat, Aug 08, 2026 at 12:37:58PM -0500, Aaron Kling wrote:
> > The Retroid Pocket Nova is a high-performance Android-based handheld
> > gaming console powered by the Qualcomm Snapdragon 8 Gen 2 processor
> > featuring a 4.5-inch 4:3 AMOLED touchscreen.
> >
> > Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
> > ---
> >  arch/arm64/boot/dts/qcom/Makefile                  |   1 +
> >  .../boot/dts/qcom/qcs8550-retroidpocket-nova.dts   | 118 +++++++++++++++++++++
> >  2 files changed, 119 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> > index 09b3c5b2d9dab..582805e89f4cb 100644
> > --- a/arch/arm64/boot/dts/qcom/Makefile
> > +++ b/arch/arm64/boot/dts/qcom/Makefile
> > @@ -196,6 +196,7 @@ dtb-$(CONFIG_ARCH_QCOM)   += qcs8550-aim300-aiot.dtb
> >  dtb-$(CONFIG_ARCH_QCOM)      += qcs8550-ayntec-odin2mini.dtb
> >  dtb-$(CONFIG_ARCH_QCOM)      += qcs8550-ayntec-odin2portal.dtb
> >  dtb-$(CONFIG_ARCH_QCOM)      += qcs8550-ayntec-thor.dtb
> > +dtb-$(CONFIG_ARCH_QCOM)      += qcs8550-retroidpocket-nova.dtb
> >  dtb-$(CONFIG_ARCH_QCOM)      += qcs8550-retroidpocket-rp6.dtb
> >  dtb-$(CONFIG_ARCH_QCOM)      += qcs8550-rb5gen2.dtb
> >  dtb-$(CONFIG_ARCH_QCOM)      += qcs9100-ride.dtb
> > diff --git a/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-nova.dts b/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-nova.dts
> > new file mode 100644
> > index 0000000000000..10dabb1d51f5a
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/qcom/qcs8550-retroidpocket-nova.dts
> > @@ -0,0 +1,118 @@
> > +// SPDX-License-Identifier: BSD-3-Clause
> > +
> > +/dts-v1/;
> > +
> > +#include <dt-bindings/gpio/gpio.h>
> > +#include <dt-bindings/interrupt-controller/irq.h>
> > +#include "qcs8550-ayntec-common.dtsi"
> > +
> > +&{/} {
> > +     model = "Retroid Pocket Nova";
> > +     compatible = "retroidpocket,nova", "qcom,qcs8550", "qcom,sm8550";
> > +
> > +     backlight: backlight {
> > +             compatible = "pwm-backlight";
> > +             pwms = <&pmk8550_pwm 0 860000>;
> > +             brightness-levels = <1023 0>;
> > +             num-interpolated-steps = <1023>;
> > +             default-brightness-level = <600>;
> > +             power-supply = <&vph_pwr>;
> > +             enable-gpios = <&pmk8550_gpios 5 GPIO_ACTIVE_HIGH>;
> > +             pinctrl-names = "default";
> > +             pinctrl-0 = <&pwm_backlight_default>;
> > +
> > +             status = "okay";
> > +     };
> > +
> > +     vdd_disp_1v8: vdd-disp-1v8-regulator {
>
> So foo-regulator?
>
> > +             compatible = "regulator-fixed";
> > +             regulator-name = "vdd_disp_1v8";
> > +
> > +             regulator-min-microvolt = <1800000>;
> > +             regulator-max-microvolt = <1800000>;
> > +
> > +             gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
> > +             enable-active-high;
> > +     };
> > +
> > +     vdd_disp_2v8: vdd-disp-2v8-regulator {
> > +             compatible = "regulator-fixed";
> > +             regulator-name = "vdd_disp_2v8";
> > +
> > +             regulator-min-microvolt = <2800000>;
> > +             regulator-max-microvolt = <2800000>;
> > +
> > +             gpio = <&tlmm 142 GPIO_ACTIVE_HIGH>;
> > +             enable-active-high;
> > +     };
> > +
> > +     ts_avdd_3v0: regulator-ts-avdd-3v0 {
>
> Or regulator-foo?

Given that the associated AYN series uses foo-regulator, it makes more
sense to me to remain consistent with that. The question has been
raised on the RP6 patch in this series, so I will wait for a response
there before sending a new revision.

> Decide and also read:
> https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml

Ack.

> Best regards,
> Krzysztof

Aaron

Re: [PATCH 3/4] arm64: dts: qcom: Add Retroid Pocket 6

[Dmitry Baryshkov]

On Fri, Aug 14, 2026 at 01:59:55PM -0500, Aaron Kling wrote:
> On Thu, Aug 13, 2026 at 2:06 PM Dmitry Baryshkov
> <dmitry.baryshkov@oss.qualcomm.com> wrote:
> >
> > On Sat, Aug 08, 2026 at 12:37:57PM -0500, Aaron Kling via B4 Relay wrote:
> > > From: Aaron Kling <webgeek1234@gmail.com>
> > >
> > > The Retroid Pocket 6 is a high-performance Android-based handheld gaming
> > > console powered by the Qualcomm Snapdragon 8 Gen 2 processor featuring a
> > > 5.5-inch AMOLED touchscreen.
> > >
> > > This is based on the support by ROCKNIX, however their history does not
> > > show who the original author was, so direct attributation cannot be
> > > given.
> > >
> > > Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
> > > ---
> > >  arch/arm64/boot/dts/qcom/Makefile                  |   1 +
> > >  .../boot/dts/qcom/qcs8550-retroidpocket-rp6.dts    | 122 +++++++++++++++++++++
> > >  2 files changed, 123 insertions(+)
> > >
> > > +
> > > +     vdd_disp_1v8: vdd-disp-1v8-regulator {
> >
> > regulator-foo
> 
> I see these are inconsistent, I missed that when pulling the support
> in. However, looking at the associated AYN series, all regulators are
> named foo-regulator. Using regulator-foo would make that inconsistent,
> is that really desired?


I think, it's generally a better ide. Feel free to rename the regulator
nodes in the existing DTs that you import in a spearate patch (although
that might get rejected by other reviewers as "noise").

> 
> > > +             compatible = "regulator-fixed";
> > > +             regulator-name = "vdd_disp_1v8";
> > > +
> > > +             regulator-min-microvolt = <1800000>;
> > > +             regulator-max-microvolt = <1800000>;
> > > +
> > > +             gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
> > > +             enable-active-high;
> > > +     };
> > > +
> > > +     vdd_disp_2v8: vdd-disp-2v8-regulator {
> > > +             compatible = "regulator-fixed";
> > > +             regulator-name = "vdd_disp_2v8";
> > > +
> > > +             regulator-min-microvolt = <2800000>;
> > > +             regulator-max-microvolt = <2800000>;
> > > +
> > > +             gpio = <&tlmm 142 GPIO_ACTIVE_HIGH>;
> > > +             enable-active-high;
> > > +     };
> > > +
> > > +     ts_avdd_3v0: regulator-ts-avdd-3v0 {
> > > +             compatible = "regulator-fixed";
> > > +             regulator-name = "ts_avdd_3v0";
> > > +
> > > +             regulator-min-microvolt = <3000000>;
> > > +             regulator-max-microvolt = <3000000>;
> > > +
> > > +             gpio = <&tlmm 144 GPIO_ACTIVE_HIGH>;
> > > +             enable-active-high;
> > > +     };
> > > +
> > > +     ts_vddio_1v8: regulator-ts-vddio-1v8 {
> > > +             compatible = "regulator-fixed";
> > > +             regulator-name = "ts_vddio_1v8";
> > > +
> > > +             regulator-min-microvolt = <1800000>;
> > > +             regulator-max-microvolt = <1800000>;
> > > +
> > > +             gpio = <&tlmm 102 GPIO_ACTIVE_HIGH>;
> > > +             enable-active-high;
> > > +     };
> > > +};
> > > +
> > > +&mdss_dsi1 {
> >
> > Out of place.
> 
> Oops.
> 
> > > +     status = "disabled";
> >
> > Isn't this a default? If so, no need to repeat it.
> 
> qcs8550-ayntec-common.dtsi enables this because most of the variants
> have a panel on this connector. So as one of the odd ones out, this
> needs turned back off.

Yep, I missed it. THanks for the pointer.

> 
> > > +};
> > > +
> > > +&i2c_hub_3 {
> > > +     clock-frequency = <100000>;
> > > +
> > > +     status = "okay";
> > > +
> > > +     touchscreen@38 {
> > > +             compatible = "focaltech,ft5426";
> > > +             reg = <0x38>;
> > > +
> > > +             interrupt-parent = <&tlmm>;
> > > +             interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
> > > +             reset-gpios = <&tlmm 14 GPIO_ACTIVE_LOW>;
> > > +
> > > +             vcc-supply = <&ts_avdd_3v0>;
> > > +             iovcc-supply = <&ts_vddio_1v8>;
> > > +
> > > +             pinctrl-0 = <&ts_p_rst_default &ts_p_int_default>;
> > > +             pinctrl-1 = <&ts_p_rst_sleep &ts_p_int_sleep>;
> > > +             pinctrl-names = "default", "sleep";
> > > +
> > > +             touchscreen-size-x = <1080>;
> > > +             touchscreen-size-y = <1920>;
> > > +             touchscreen-swapped-x-y;
> > > +     };
> > > +};
> > > +
> > > +&pmk8550_pwm {
> > > +     status = "okay";
> > > +};
> > > +
> > > +&remoteproc_adsp {
> > > +     firmware-name = "qcom/sm8550/retroidpocket/rp6/adsp.mbn",
> > > +                     "qcom/sm8550/retroidpocket/rp6/adsp_dtb.mbn";
> > > +
> > > +     status = "okay";
> > > +};
> > > +
> > > +&spk_amp_l {
> > > +     firmware-name = "qcom/sm8550/retroidpocket/rp6/aw883xx_acf.bin";
> > > +};
> > > +
> > > +&spk_amp_r {
> > > +     firmware-name = "qcom/sm8550/retroidpocket/rp6/aw883xx_acf.bin";
> > > +};
> > >
> > > --
> > > 2.54.0
> > >
> > >
> >
> > --
> > With best wishes
> > Dmitry
> 
> Aaron

-- 
With best wishes
Dmitry

Re: [PATCH 3/4] arm64: dts: qcom: Add Retroid Pocket 6

[Konrad Dybcio]

On 8/8/26 7:37 PM, Aaron Kling via B4 Relay wrote:
> From: Aaron Kling <webgeek1234@gmail.com>
> 
> The Retroid Pocket 6 is a high-performance Android-based handheld gaming
> console powered by the Qualcomm Snapdragon 8 Gen 2 processor featuring a
> 5.5-inch AMOLED touchscreen.

[...]

> +&{/} {
> +	model = "Retroid Pocket 6";
> +	compatible = "retroidpocket,rp6", "qcom,qcs8550", "qcom,sm8550";
> +
> +	backlight: backlight {
> +		compatible = "pwm-backlight";
> +		pwms = <&pmk8550_pwm 0 860000>;
> +		brightness-levels = <1023 0>;
> +		num-interpolated-steps = <1023>;
> +		default-brightness-level = <600>;
> +		power-supply = <&vph_pwr>;
> +		enable-gpios = <&pmk8550_gpios 5 GPIO_ACTIVE_HIGH>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pwm_backlight_default>;

property-n
property-names

in this order please


> +&i2c_hub_3 {
> +	clock-frequency = <100000>;
> +
> +	status = "okay";
> +
> +	touchscreen@38 {
> +		compatible = "focaltech,ft5426";
> +		reg = <0x38>;
> +
> +		interrupt-parent = <&tlmm>;
> +		interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
> +		reset-gpios = <&tlmm 14 GPIO_ACTIVE_LOW>;
> +
> +		vcc-supply = <&ts_avdd_3v0>;
> +		iovcc-supply = <&ts_vddio_1v8>;
> +
> +		pinctrl-0 = <&ts_p_rst_default &ts_p_int_default>;

<&foo>, <&bar> preferably (dtc treats it all the same unforunately..)

otherwise largely lgtm

Konrad