From: michael.opdenacker@bootlin.com
To: Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Chen Wang <unicorn_wang@outlook.com>,
Inochi Amaoto <inochiama@outlook.com>
Cc: Michael Opdenacker <michael.opdenacker@bootlin.com>,
linux-riscv@lists.infradead.org
Subject: [PATCH v6 0/2] add initial Milk-V Duo S board support
Date: Sun, 21 Apr 2024 07:57:08 +0200 [thread overview]
Message-ID: <20240421055710.143617-1-michael.opdenacker@bootlin.com> (raw)
From: Michael Opdenacker <michael.opdenacker@bootlin.com>
This adds an initial device tree for the Milk-V Duo S board.
Last tested on linux-next 20240419
Patch produced against the "for-next" branch of the sophgo "linux" tree:
https://github.com/sophgo/linux.git
- Changes in V6
- Change board compatible from "milkv,duos" to "milkv,duo-s"
- Rename sg2000-milkv-duos.dts to cv1812h-milkv-duo-s.dts
- Remove redundant line from board DTS:
device_type = "memory";
It was already set in cv1812h.dtsi
- Changes in V5
- Fix the commit message describing the board DTS.
MMC is not supported yet.
- Changes in V4
- Remove mmc device (&sdhci0) as not working yet with linux-next
- Use "sophgo,cv1812h" compatible as on the Huashan Pi board.
Should I call the DTS cv1812h-milkv-duos.dts instead
of sg2000-milkv-duos.dts?
- Changes in V3
- Fix enum in devicetree/bindings/riscv/sophgo.yaml
- Changes in V2:
- Add a first patch to register the new compatible string
for this board.
- Use a correct SoC compatible string
- Add "disable-wp" (disable write protect) property
to enable write access to the external SD card.
Michael Opdenacker (2):
dt-bindings: riscv: add Milk-V Duo S board compatibles
riscv: dts: sophgo: add initial Milk-V Duo S board support
.../devicetree/bindings/riscv/sophgo.yaml | 1 +
arch/riscv/boot/dts/sophgo/Makefile | 1 +
.../boot/dts/sophgo/cv1812h-milkv-duo-s.dts | 33 +++++++++++++++++++
3 files changed, 35 insertions(+)
create mode 100644 arch/riscv/boot/dts/sophgo/cv1812h-milkv-duo-s.dts
--
2.34.1
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next reply other threads:[~2024-04-21 5:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-21 5:57 michael.opdenacker [this message]
2024-04-21 5:57 ` [PATCH v6 1/2] dt-bindings: riscv: add Milk-V Duo S board compatibles michael.opdenacker
2024-04-21 14:12 ` Krzysztof Kozlowski
2024-04-21 18:55 ` Michael Opdenacker
2024-04-22 4:24 ` Krzysztof Kozlowski
2024-04-22 6:23 ` Michael Opdenacker
2024-04-22 7:49 ` Cristian Ciocaltea
2024-04-21 5:57 ` [PATCH v6 2/2] riscv: dts: sophgo: add initial Milk-V Duo S board support michael.opdenacker
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