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99545b4bb1
This target adds support for the Allwinner D1 RISC-V based SoCs.
- RISC-V single-core T-Head C906 (RV64GCV)
- Tensilica HiFi4 DSP
- DDR2/DDR3 support
- 10/100/1000M ethernet
- usual peripherals like USB2, SPI, I2C, PWM, etc.
Four boards are supported:
- Dongshan Nezha STU
- 512Mb RAM
- ethernet
- LicheePi RV Dock
- 512Mb RAM
- wireless-only (RTL8723DS)
- MangoPi MQ-Pro
- 512Mb RAM
- there are pads available for an SPI flash
- wireless-only (RTL8723DS)
- Nezha D1
- 512Mb/1Gb/2Gb RAM
- 256Mb NAND flash
- ethernet, wireless
Installation:
Standard SD-card installation via dd-ing the generated image to
an SD-card of at least 256Mb.
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
86 lines
2.5 KiB
Diff
86 lines
2.5 KiB
Diff
From 4d7c04f210dd401f3560a7f53c78d6e058d182e2 Mon Sep 17 00:00:00 2001
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From: Samuel Holland <samuel@sholland.org>
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Date: Wed, 29 Jun 2022 00:26:39 -0500
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Subject: [PATCH 027/117] dt-bindings: riscv: Add Allwinner D1 board
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compatibles
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Several SoMs and boards are available that feature the Allwinner D1 SoC.
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Document their compatible strings.
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Acked-by: Rob Herring <robh@kernel.org>
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Reviewed-by: Heiko Stuebner <heiko@sntech.de>
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Tested-by: Heiko Stuebner <heiko@sntech.de>
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Signed-off-by: Samuel Holland <samuel@sholland.org>
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---
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.../devicetree/bindings/riscv/sunxi.yaml | 64 +++++++++++++++++++
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1 file changed, 64 insertions(+)
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create mode 100644 Documentation/devicetree/bindings/riscv/sunxi.yaml
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/riscv/sunxi.yaml
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@@ -0,0 +1,64 @@
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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+%YAML 1.2
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+---
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+$id: http://devicetree.org/schemas/riscv/sunxi.yaml#
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+$schema: http://devicetree.org/meta-schemas/core.yaml#
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+
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+title: Allwinner RISC-V SoC-based boards
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+
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+maintainers:
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+ - Chen-Yu Tsai <wens@csie.org>
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+ - Jernej Skrabec <jernej.skrabec@gmail.com>
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+ - Samuel Holland <samuel@sholland.org>
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+
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+description:
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+ Allwinner RISC-V SoC-based boards
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+
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+properties:
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+ $nodename:
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+ const: '/'
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+ compatible:
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+ oneOf:
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+ - description: Dongshan Nezha STU SoM
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+ items:
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+ - const: 100ask,dongshan-nezha-stu
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+ - const: allwinner,sun20i-d1
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+
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+ - description: D1 Nezha board
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+ items:
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+ - const: allwinner,d1-nezha
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+ - const: allwinner,sun20i-d1
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+
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+ - description: ClockworkPi R-01 SoM and v3.14 board
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+ items:
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+ - const: clockwork,r-01-clockworkpi-v3.14
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+ - const: allwinner,sun20i-d1
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+
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+ - description: ClockworkPi R-01 SoM, v3.14 board, and DevTerm expansion
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+ items:
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+ - const: clockwork,r-01-devterm-v3.14
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+ - const: clockwork,r-01-clockworkpi-v3.14
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+ - const: allwinner,sun20i-d1
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+
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+ - description: Lichee RV SoM
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+ items:
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+ - const: sipeed,lichee-rv
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+ - const: allwinner,sun20i-d1
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+
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+ - description: Carrier boards for the Lichee RV SoM
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+ items:
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+ - enum:
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+ - sipeed,lichee-rv-86-panel-480p
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+ - sipeed,lichee-rv-86-panel-720p
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+ - sipeed,lichee-rv-dock
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+ - const: sipeed,lichee-rv
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+ - const: allwinner,sun20i-d1
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+
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+ - description: MangoPi MQ Pro board
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+ items:
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+ - const: widora,mangopi-mq-pro
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+ - const: allwinner,sun20i-d1
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+
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+additionalProperties: true
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+
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+...
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