From: Ryan Walklin <ryan@testtoast.com>
To: Andre Przywara <andre.przywara@arm.com>,
Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Samuel Holland <samuel@sholland.org>,
Chris Morgan <macromorgan@hotmail.com>
Cc: devicetree@vger.kernel.org, linux-sunxi@lists.linux.dev,
Ryan Walklin <ryan@testtoast.com>
Subject: [PATCH v2 2/5] arm64: dts: allwinner: h700: Add RG35XX 2024 DTS
Date: Sat, 20 Apr 2024 22:43:56 +1200 [thread overview]
Message-ID: <20240420104354.334947-8-ryan@testtoast.com> (raw)
In-Reply-To: <20240420104354.334947-5-ryan@testtoast.com>
The base model RG35XX (2024) is a handheld gaming device based on an Allwinner H700 chip.
The H700 is a H616 variant (4x ARM Cortex-A53 cores @ 1.5Ghz with Mali G31 GPU) which exposes RGB LCD and NMI pins.
Device features:
- Allwinner H700 @ 1.5GHz
- 1GB LPDDR4 DRAM
- X-Powers AXP717 PMIC
- 3.5" 640x480 RGB LCD
- Two microSD slots
- Mini-HDMI out
- GPIO keypad
- 3.5mm headphone jack
Enabled in this DTS:
- AXP717 PMIC with regulators (interrupt controller TBC/TBD)
- Power LED (charge LED on device controlled directly by PMIC)
- Serial UART (accessible from PIN headers on the board)
- MMC slots
Changelog v1..v2:
- Update copyright
- Spaces -> Tabs
- Add cpufreq support [1]
- Remove MMC aliases
- Fix GPIO button and regulator node names
- Note unused AXP717 regulators
- Update regulator for SD slots
- Remove unused I2C3 device
- Update NMI interrupt controller for AXP717 [2]
- Add chassis-type
- Address USB EHCI/OHCI0 correctly and add usb vbus supply
- Add PIO vcc-pg-supply
- Correct boost regulator voltage and name
Signed-off-by: Ryan Walklin <ryan@testtoast.com>
[1]: https://lore.kernel.org/linux-sunxi/20240419071450.7aiheeoyq35yjoo7@vireshk-i7/T/#t
[2]: https://lore.kernel.org/linux-sunxi/20240418181615.1370179-1-macroalpha82@gmail.com/T/#t
Signed-off-by: Ryan Walklin <ryan@testtoast.com>
---
.../sun50i-h700-anbernic-rg35xx-2024.dts | 375 ++++++++++++++++++
1 file changed, 375 insertions(+)
create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts
new file mode 100644
index 000000000000..d8081273677d
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts
@@ -0,0 +1,375 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Copyright (C) 2024 Ryan Walklin <ryan@testtoast.com>.
+ */
+
+/dts-v1/;
+
+#include "sun50i-h616.dtsi"
+#include "sun50i-h616-cpu-opp.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ model = "Anbernic RG35XX 2024";
+ chassis-type = "handset";
+ compatible = "anbernic,rg35xx-2024", "allwinner,sun50i-h700";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-0 {
+ function = LED_FUNCTION_POWER;
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&pio 8 12 GPIO_ACTIVE_HIGH>; /* PI12 */
+ default-state = "on";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ button-up {
+ label = "D-Pad Up";
+ gpios = <&pio 0 6 GPIO_ACTIVE_LOW>; /* PA6 */
+ linux,input-type = <EV_KEY>;
+ linux,code = <BTN_DPAD_UP>;
+ };
+
+ button-down {
+ label = "D-Pad Down";
+ gpios = <&pio 4 0 GPIO_ACTIVE_LOW>; /* PE0 */
+ linux,input-type = <EV_KEY>;
+ linux,code = <BTN_DPAD_DOWN>;
+ };
+
+ button-left {
+ label = "D-Pad left";
+ gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; /* PA8 */
+ linux,input-type = <EV_KEY>;
+ linux,code = <BTN_DPAD_LEFT>;
+ };
+
+ button-right {
+ label = "D-Pad Right";
+ gpios = <&pio 0 9 GPIO_ACTIVE_LOW>; /* PA9 */
+ linux,input-type = <EV_KEY>;
+ linux,code = <BTN_DPAD_RIGHT>;
+ };
+
+ button-a {
+ label = "Action-Pad A";
+ gpios = <&pio 0 0 GPIO_ACTIVE_LOW>; /* PA0 */
+ linux,input-type = <EV_KEY>;
+ linux,code = <BTN_EAST>;
+ };
+
+ button-b {
+ label = "Action-Pad B";
+ gpios = <&pio 0 1 GPIO_ACTIVE_LOW>; /* PA1 */
+ linux,input-type = <EV_KEY>;
+ linux,code = <BTN_SOUTH>;
+ };
+
+ button-x {
+ label = "Action-Pad X";
+ gpios = <&pio 0 3 GPIO_ACTIVE_LOW>; /* PA3 */
+ linux,input-type = <EV_KEY>;
+ linux,code = <BTN_NORTH>;
+ };
+
+ button-y {
+ label = "Action Pad Y";
+ gpios = <&pio 0 2 GPIO_ACTIVE_LOW>; /* PA2 */
+ linux,input-type = <EV_KEY>;
+ linux,code = <BTN_WEST>;
+ };
+
+ button-start {
+ label = "Key Start";
+ gpios = <&pio 0 4 GPIO_ACTIVE_LOW>; /* PA4 */
+ linux,input-type = <EV_KEY>;
+ linux,code = <BTN_START>;
+ };
+
+ button-select {
+ label = "Key Select";
+ gpios = <&pio 0 5 GPIO_ACTIVE_LOW>; /* PA5 */
+ linux,input-type = <EV_KEY>;
+ linux,code = <BTN_SELECT>;
+ };
+
+ button-l1 {
+ label = "Key L1";
+ gpios = <&pio 0 10 GPIO_ACTIVE_LOW>; /* PA10 */
+ linux,input-type = <EV_KEY>;
+ linux,code = <BTN_TL>;
+ };
+
+ button-l2 {
+ label = "Key L2";
+ gpios = <&pio 0 11 GPIO_ACTIVE_LOW>; /* PA11 */
+ linux,input-type = <EV_KEY>;
+ linux,code = <BTN_TL2>;
+ };
+
+ button-r1 {
+ label = "Key R1";
+ gpios = <&pio 0 12 GPIO_ACTIVE_LOW>; /* PA12 */
+ linux,input-type = <EV_KEY>;
+ linux,code = <BTN_TR>;
+ };
+
+ button-r2 {
+ label = "Key R2";
+ gpios = <&pio 0 7 GPIO_ACTIVE_LOW>; /* PA7 */
+ linux,input-type = <EV_KEY>;
+ linux,code = <BTN_TR2>;
+ };
+
+ button-menu {
+ label = "Key Menu";
+ gpios = <&pio 4 3 GPIO_ACTIVE_LOW>; /* PE3 */
+ linux,input-type = <EV_KEY>;
+ linux,code = <BTN_MODE>;
+ };
+
+ button-vol-up {
+ label = "Key Volume Up";
+ gpios = <&pio 4 1 GPIO_ACTIVE_LOW>; /* PE1 */
+ linux,input-type = <EV_KEY>;
+ linux,code = <KEY_VOLUMEUP>;
+ };
+
+ button-vol-down {
+ label = "Key Volume Down";
+ gpios = <&pio 4 2 GPIO_ACTIVE_LOW>; /* PE2 */
+ linux,input-type = <EV_KEY>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+ };
+
+ reg_vcc_sd2: regulator-vcc3v3 {
+ compatible = "regulator-fixed";
+ gpio = <&pio 4 4 GPIO_ACTIVE_HIGH>; /* PE4 */
+ regulator-name = "vcc_3v3_sd2";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_vcc_usb: regulator-vcc-5v0-usb {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&pio 8 7 GPIO_ACTIVE_HIGH>; /* PI7 */
+ regulator-name = "vcc_5v0_usb";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc_3v3_usb>;
+ };
+
+ vcc_3v3_usb: vcc-3v3-usb {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&pio 4 5 GPIO_ACTIVE_HIGH>; /* PE5 */
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vcc_3v3_usb";
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ };
+
+ reg_vcc5v: regulator-vcc5v { /* USB-C power input */
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_pll_dcx0: regulator-pll-dcx0 {
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-name = "vcc-pll";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <®_dcdc1>;
+};
+
+&mmc0 {
+ vmmc-supply = <®_vcc_sd2>;
+ disable-wp;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
+ bus-width = <4>;
+ status = "okay";
+};
+
+&mmc2 {
+ vmmc-supply = <®_vcc_sd2>;
+ vqmmc-supply = <®_aldo1>;
+ cd-gpios = <&pio 4 22 GPIO_ACTIVE_LOW>; /* PE22 */
+ bus-width = <4>;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&r_rsb {
+ status = "okay";
+
+ axp717: pmic@3a3 {
+ compatible = "x-powers,axp717";
+ reg = <0x3a3>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ x-powers,drive-vbus-en;
+
+ vin1-supply = <®_vcc5v>;
+ vin2-supply = <®_vcc5v>;
+ vin3-supply = <®_vcc5v>;
+ vin4-supply = <®_vcc5v>;
+
+ regulators {
+ reg_dcdc1: dcdc1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <810000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-name = "vdd-cpu";
+ };
+
+ reg_dcdc2: dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <940000>;
+ regulator-max-microvolt = <940000>;
+ regulator-name = "vdd-sys";
+ };
+
+ reg_dcdc3: dcdc3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-name = "vdd-dram";
+ };
+
+ reg_aldo1: aldo1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-sd2";
+ };
+
+ reg_aldo2: aldo2 {
+ /* unused */
+ };
+
+ reg_aldo3: aldo3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3500000>;
+ regulator-name = "axp717-aldo3";
+ };
+
+ reg_aldo4: aldo4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3500000>;
+ regulator-name = "axp717-aldo4";
+ };
+
+ reg_bldo1: bldo1 {
+ /* unused */
+ };
+
+ reg_bldo2: bldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc-pll";
+ };
+
+ reg_bldo3: bldo3 {
+ /* unused */
+ };
+
+ reg_bldo4: bldo4 {
+ /* unused */
+ };
+
+ reg_cldo1: cldo1 {
+ /* unused */
+ };
+
+ reg_cldo2: cldo2 {
+ /* unused */
+ };
+
+ reg_cldo3: cldo3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3500000>;
+ regulator-name = "axp717-cldo3";
+ };
+
+ reg_cldo4: cldo4 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-wifi";
+ };
+
+ reg_boost: boost {
+ regulator-min-microvolt = <5126000>;
+ regulator-max-microvolt = <5126000>;
+ regulator-name = "boost";
+ };
+
+ reg_cpusldo: cpusldo {
+ /* unused */
+ };
+ };
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_ph_pins>;
+ status = "okay";
+};
+
+&pio {
+ vcc-pg-supply = <®_pll_dcx0>;
+};
+
+/* the AXP717 has USB type-C role switch functionality, to be implemented */
+&usbotg {
+ dr_mode = "host"; /* USB type-C receptable */
+ status = "okay";
+};
+
+&usbphy {
+ usb0_vbus-supply = <®_vcc_usb>;
+ status = "okay";
+};
--
2.44.0
next prev parent reply other threads:[~2024-04-20 10:47 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-20 10:43 [PATCH v2 0/5] arm64: dts: allwinner: Add Anbernic RG35XX (Plus/H/2024) support Ryan Walklin
2024-04-20 10:43 ` [PATCH v2 1/5] dt-bindings: arm: sunxi: document Anbernic RG35XX handheld gaming device variants Ryan Walklin
2024-04-20 10:43 ` Ryan Walklin [this message]
2024-04-20 10:59 ` [PATCH v2 2/5] arm64: dts: allwinner: h700: Add RG35XX 2024 DTS Krzysztof Kozlowski
2024-04-21 2:05 ` Ryan Walklin
2024-04-21 0:49 ` Andre Przywara
2024-04-21 2:28 ` Ryan Walklin
2024-04-22 10:17 ` Andre Przywara
2024-04-21 4:00 ` Chris Morgan
2024-04-21 8:43 ` Ryan Walklin
2024-04-22 12:34 ` Andre Przywara
2024-04-22 11:06 ` Andre Przywara
2024-04-21 20:01 ` Jernej Škrabec
2024-04-20 10:43 ` [PATCH v2 3/5] arm64: dts: allwinner: h700: Add RG35XX-Plus DTS Ryan Walklin
2024-04-21 0:53 ` Andre Przywara
2024-04-21 16:53 ` Chris Morgan
2024-04-20 10:43 ` [PATCH v2 4/5] arm64: dts: allwinner: h700: Add RG35XX-H DTS Ryan Walklin
2024-04-21 1:06 ` Andre Przywara
2024-04-21 3:09 ` Chris Morgan
2024-04-21 8:18 ` Ryan Walklin
2024-04-22 10:17 ` Andre Przywara
2024-04-20 10:43 ` [PATCH v2 5/5] arm64: dts: allwinner: h700: Add RG35XX DTBs to Makefile Ryan Walklin
2024-04-21 1:07 ` Andre Przywara
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