The Single Cube Computer kit by Pine64 is a development kit with Allwinner S3L SoC.
It comes with a main board, an expansion board and a camera. The main board features a Micro-USB power-only jack, a USB Type-A port, an Ethernet port connected to the internal PHY of the SoC. A RGB LED port is reserved on the board. The expansion board features a TF slot, a microphone and a speaker connector with on-board amplifier. Add support for the kit, with features on the main board and the expansion board now. Signed-off-by: Icenowy Zheng <[email protected]> --- arch/arm/boot/dts/Makefile | 1 + .../dts/sun8i-s3l-single-cube-computer.dts | 166 ++++++++++++++++++ 2 files changed, 167 insertions(+) create mode 100644 arch/arm/boot/dts/sun8i-s3l-single-cube-computer.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index f4f5aeaf3298..a77d1a000953 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1096,6 +1096,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \ sun8i-r16-nintendo-super-nes-classic.dtb \ sun8i-r16-parrot.dtb \ sun8i-r40-bananapi-m2-ultra.dtb \ + sun8i-s3l-single-cube-computer.dtb \ sun8i-t3-cqa3t-bv3.dtb \ sun8i-v3s-licheepi-zero.dtb \ sun8i-v3s-licheepi-zero-dock.dtb \ diff --git a/arch/arm/boot/dts/sun8i-s3l-single-cube-computer.dts b/arch/arm/boot/dts/sun8i-s3l-single-cube-computer.dts new file mode 100644 index 000000000000..a014de597c8a --- /dev/null +++ b/arch/arm/boot/dts/sun8i-s3l-single-cube-computer.dts @@ -0,0 +1,166 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR X11) +/* + * Copyright 2019 Icenowy Zheng <[email protected]> + */ + +/dts-v1/; +#include "sun8i-s3l.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Pine64 Single Cube Computer"; + compatible = "pine64,single-cube-computer", "allwinner,sun8i-s3l"; + + aliases { + serial0 = &uart2; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + led1 { + label = "pine64:green:led1"; + gpios = <&pio 1 11 GPIO_ACTIVE_LOW>; /* PB11 */ + }; + + led2 { + label = "pine64:green:led2"; + gpios = <&pio 1 10 GPIO_ACTIVE_LOW>; /* PB10 */ + }; + + led3 { + label = "pine64:green:led3"; + gpios = <&pio 1 12 GPIO_ACTIVE_LOW>; /* PB12 */ + }; + + led4 { + label = "pine64:green:led4"; + gpios = <&pio 1 13 GPIO_ACTIVE_LOW>; /* PB13 */ + }; + }; + + reg_vcc5v0: vcc5v0 { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_vcc_wifi: vcc-wifi { + compatible = "regulator-fixed"; + regulator-name = "vcc-wifi"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&pio 1 2 GPIO_ACTIVE_LOW>; /* PB2 WIFI-EN */ + vin-supply = <®_dcdc3>; + startup-delay-us = <200000>; + }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&pio 1 3 GPIO_ACTIVE_LOW>; /* PB3 WIFI-RST */ + post-power-on-delay-ms = <200>; + }; +}; + +&emac { + phy-handle = <&int_mii_phy>; + phy-mode = "mii"; + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + axp209: pmic@34 { + compatible = "x-powers,axp203", + "x-powers,axp209"; + reg = <0x34>; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <1>; + }; +}; + +&mmc0 { + vmmc-supply = <®_dcdc3>; + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&mmc1 { + vmmc-supply = <®_vcc_wifi>; + vqmmc-supply = <®_dcdc3>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; +}; + +&pio { + vcc-pd-supply = <®_dcdc3>; + vcc-pe-supply = <®_ldo3>; +}; + +#include "axp209.dtsi" + +&ac_power_supply { + status = "okay"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1250000>; + regulator-max-microvolt = <1250000>; + regulator-name = "vdd-sys-cpu-ephy"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3"; +}; + +®_ldo1 { + regulator-name = "vdd-rtc"; +}; + +®_ldo2 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "avcc"; +}; + +®_ldo3 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-name = "vcc-pe"; +}; + +®_ldo4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "avdd-mipi"; +}; + +&uart2 { + status = "okay"; +}; + +&usb_otg { + dr_mode = "host"; + status = "okay"; +}; + +&usbphy { + usb0_vbus-supply = <®_vcc5v0>; + status = "okay"; +}; -- 2.18.1 -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
