Dne sobota, 20. april 2024 ob 12:43:56 GMT +2 je Ryan Walklin napisal(a): > 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@xxxxxxxxxxxxx> > > [1]: https://lore.kernel.org/linux-sunxi/20240419071450.7aiheeoyq35yjoo7@vireshk-i7/T/#t > [2]: https://lore.kernel.org/linux-sunxi/20240418181615.1370179-1-macroalpha82@xxxxxxxxx/T/#t Put changelog and links in this case below --- line, so it won't be part of the commit. Best regards, Jernej > > Signed-off-by: Ryan Walklin <ryan@xxxxxxxxxxxxx> > --- > .../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@xxxxxxxxxxxxx>. > + */ > + > +/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"; > +}; >
