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From:   Drew Fustini <drew@beagleboard.org>
To:     Rob Herring <robh+dt@kernel.org>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Michael Zhu <michael.zhu@starfivetech.com>,
        Geert Uytterhoeven <geert@linux-m68k.org>,
        Fu Wei <tekkamanninja@gmail.com>,
        Emil Renner Berthing <kernel@esmil.dk>,
        devicetree@vger.kernel.org, linux-riscv@lists.infradead.org,
        linux-kernel@vger.kernel.org
Cc:     Drew Fustini <drew@beagleboard.org>
Subject: [PATCH] dt-bindings: riscv: add starfive jh7100 compatibles
Date:   Wed, 16 Jun 2021 13:27:00 -0700
Message-Id: <20210616202654.578870-1-drew@beagleboard.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Add DT binding documentation for the StarFive JH7100 Soc [1] and the
BeagleV Starlight JH7100 board [2].

[1] https://github.com/starfive-tech/beaglev_doc
[2] https://github.com/beagleboard/beaglev-starlight

Signed-off-by: Drew Fustini <drew@beagleboard.org>
---
Note: my patch to add 'starfive' to vendor-prefixes.yaml was applied by
Rob back on June 2:
https://lore.kernel.org/linux-devicetree/20210602163200.GA3513985@robh.at.kernel.org/

I ran dt_binding_check and dtbs_check: 

  $ make -j8 ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu- dt_binding_check \
  DT_SCHEMA_FILES=Documentation/devicetree/bindings/riscv/starfive.yaml 
  CHKDT   Documentation/devicetree/bindings/processed-schema-examples.json
  SCHEMA  Documentation/devicetree/bindings/processed-schema-examples.json
  DTC     Documentation/devicetree/bindings/riscv/starfive.example.dt.yaml
  CHECK   Documentation/devicetree/bindings/riscv/starfive.example.dt.yaml

  $ make -j8 ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu- dtbs_check \
  DT_SCHEMA_FILES=Documentation/devicetree/bindings/riscv/starfive.yaml
  SCHEMA  Documentation/devicetree/bindings/processed-schema.json
  DTC     arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dt.yaml
  CHECK   arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dt.yaml

The files jh7100.dtsi and jh7100-beaglev-starlight.dts are in the
process of being cleaned up for submission. The current downstream is:
https://github.com/starfive-tech/linux/tree/beaglev/arch/riscv/boot/dts/starfive

 .../devicetree/bindings/riscv/starfive.yaml   | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/riscv/starfive.yaml

diff --git a/Documentation/devicetree/bindings/riscv/starfive.yaml b/Documentation/devicetree/bindings/riscv/starfive.yaml
new file mode 100644
index 000000000000..4deae9f5c60d
--- /dev/null
+++ b/Documentation/devicetree/bindings/riscv/starfive.yaml
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/riscv/starfive.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive SoC-based boards
+
+maintainers:
+  - Michael Zhu <michael.zhu@starfivetech.com>
+  - Drew Fustini <drew@beagleboard.org>
+
+description:
+  SiFive SoC-based boards
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - items:
+          - const: beagle,beaglev-starlight-jh7100
+          - const: starfive,jh7100
+
+      - items:
+          - const: starfive,jh7100
+
+additionalProperties: true
+
+...
-- 
2.27.0