diff options
| author | Samuel Holland <samuel@sholland.org> | 2023-01-25 22:57:34 -0600 |
|---|---|---|
| committer | Jernej Skrabec <jernej.skrabec@gmail.com> | 2023-01-27 23:01:32 +0100 |
| commit | 7705ce5ab056fd44e6580d8044a0bf4612ae1e01 (patch) | |
| tree | 7dfb03949ef2db1e33361cd129b69e38ae4ee89a /arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dts | |
| parent | 88ea69891451be38c3cf78aa36090b49ca533da1 (diff) | |
riscv: dts: allwinner: Add Sipeed Lichee RV devicetrees
Sipeed manufactures a "Lichee RV" system-on-module, which provides a
minimal working system on its own, as well as a few carrier boards. The
"Dock" board provides audio, USB, and WiFi. The "86 Panel" additionally
provides 100M Ethernet and a built-in display panel.
The 86 Panel repurposes the USB ID and VBUS detection GPIOs for its RGB
panel interface, since the USB OTG port is inaccessible inside the case.
Co-developed-by: Jisheng Zhang <jszhang@kernel.org>
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230126045738.47903-8-samuel@sholland.org
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Diffstat (limited to 'arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dts')
| -rw-r--r-- | arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dts | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dts new file mode 100644 index 000000000000..4df8ffb71561 --- /dev/null +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dts @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2022 Samuel Holland <samuel@sholland.org> + +#include "sun20i-d1-lichee-rv-86-panel.dtsi" + +/ { + model = "Sipeed Lichee RV 86 Panel (480p)"; + compatible = "sipeed,lichee-rv-86-panel-480p", "sipeed,lichee-rv", + "allwinner,sun20i-d1"; +}; + +&i2c2 { + pinctrl-0 = <&i2c2_pb0_pins>; + pinctrl-names = "default"; + status = "okay"; + + touchscreen@48 { + compatible = "focaltech,ft6236"; + reg = <0x48>; + interrupt-parent = <&pio>; + interrupts = <6 14 IRQ_TYPE_LEVEL_LOW>; /* PG14 */ + iovcc-supply = <®_vcc_3v3>; + reset-gpios = <&pio 6 15 GPIO_ACTIVE_LOW>; /* PG15 */ + touchscreen-size-x = <480>; + touchscreen-size-y = <480>; + vcc-supply = <®_vcc_3v3>; + wakeup-source; + }; +}; |