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Sat, 20 Apr 2024 06:46:57 -0400 (EDT) From: Ryan Walklin To: Andre Przywara , Chen-Yu Tsai , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jernej Skrabec , Samuel Holland , Chris Morgan Cc: devicetree@vger.kernel.org, linux-sunxi@lists.linux.dev, Ryan Walklin Subject: [PATCH v2 2/5] arm64: dts: allwinner: h700: Add RG35XX 2024 DTS Date: Sat, 20 Apr 2024 22:43:56 +1200 Message-ID: <20240420104354.334947-8-ryan@testtoast.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240420104354.334947-5-ryan@testtoast.com> References: <20240420104354.334947-5-ryan@testtoast.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 [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 --- .../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 . + */ + +/dts-v1/; + +#include "sun50i-h616.dtsi" +#include "sun50i-h616-cpu-opp.dtsi" +#include +#include +#include +#include + +/ { + 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 = ; + 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 = ; + linux,code = ; + }; + + button-down { + label = "D-Pad Down"; + gpios = <&pio 4 0 GPIO_ACTIVE_LOW>; /* PE0 */ + linux,input-type = ; + linux,code = ; + }; + + button-left { + label = "D-Pad left"; + gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; /* PA8 */ + linux,input-type = ; + linux,code = ; + }; + + button-right { + label = "D-Pad Right"; + gpios = <&pio 0 9 GPIO_ACTIVE_LOW>; /* PA9 */ + linux,input-type = ; + linux,code = ; + }; + + button-a { + label = "Action-Pad A"; + gpios = <&pio 0 0 GPIO_ACTIVE_LOW>; /* PA0 */ + linux,input-type = ; + linux,code = ; + }; + + button-b { + label = "Action-Pad B"; + gpios = <&pio 0 1 GPIO_ACTIVE_LOW>; /* PA1 */ + linux,input-type = ; + linux,code = ; + }; + + button-x { + label = "Action-Pad X"; + gpios = <&pio 0 3 GPIO_ACTIVE_LOW>; /* PA3 */ + linux,input-type = ; + linux,code = ; + }; + + button-y { + label = "Action Pad Y"; + gpios = <&pio 0 2 GPIO_ACTIVE_LOW>; /* PA2 */ + linux,input-type = ; + linux,code = ; + }; + + button-start { + label = "Key Start"; + gpios = <&pio 0 4 GPIO_ACTIVE_LOW>; /* PA4 */ + linux,input-type = ; + linux,code = ; + }; + + button-select { + label = "Key Select"; + gpios = <&pio 0 5 GPIO_ACTIVE_LOW>; /* PA5 */ + linux,input-type = ; + linux,code = ; + }; + + button-l1 { + label = "Key L1"; + gpios = <&pio 0 10 GPIO_ACTIVE_LOW>; /* PA10 */ + linux,input-type = ; + linux,code = ; + }; + + button-l2 { + label = "Key L2"; + gpios = <&pio 0 11 GPIO_ACTIVE_LOW>; /* PA11 */ + linux,input-type = ; + linux,code = ; + }; + + button-r1 { + label = "Key R1"; + gpios = <&pio 0 12 GPIO_ACTIVE_LOW>; /* PA12 */ + linux,input-type = ; + linux,code = ; + }; + + button-r2 { + label = "Key R2"; + gpios = <&pio 0 7 GPIO_ACTIVE_LOW>; /* PA7 */ + linux,input-type = ; + linux,code = ; + }; + + button-menu { + label = "Key Menu"; + gpios = <&pio 4 3 GPIO_ACTIVE_LOW>; /* PE3 */ + linux,input-type = ; + linux,code = ; + }; + + button-vol-up { + label = "Key Volume Up"; + gpios = <&pio 4 1 GPIO_ACTIVE_LOW>; /* PE1 */ + linux,input-type = ; + linux,code = ; + }; + + button-vol-down { + label = "Key Volume Down"; + gpios = <&pio 4 2 GPIO_ACTIVE_LOW>; /* PE2 */ + linux,input-type = ; + linux,code = ; + }; + }; + + 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