Huashan Pi board is an embedded development platform based on the
CV1812H chip. Add minimal device tree files for this board.
Currently, it can boot to a basic shell.
NOTE: this series is based on the Jisheng's Milk-V Duo patch.
Link: https://en.sophgo.com/product/introduce/huashan.html
Link: https://en.sophgo.com/product/introduce/cv181xH.html
Inochi Amaoto (5):
dt-bindings: interrupt-controller: Add SOPHGO CV1812H plic
dt-bindings: timer: Add SOPHGO CV1812H clint
dt-bindings: riscv: Add SOPHGO Huashan Pi board compatibles
riscv: dts: sophgo: add initial CV1812H SoC device tree
riscv: dts: sophgo: add Huashan Pi board device tree
.../sifive,plic-1.0.0.yaml | 1 +
.../devicetree/bindings/riscv/sophgo.yaml | 4 +
.../bindings/timer/sifive,clint.yaml | 1 +
arch/riscv/boot/dts/sophgo/Makefile | 1 +
arch/riscv/boot/dts/sophgo/cv1800b.dtsi | 95 +---------
arch/riscv/boot/dts/sophgo/cv180x.dtsi | 178 ++++++++++++++++++
.../boot/dts/sophgo/cv1812h-huashan-pi.dts | 48 +++++
arch/riscv/boot/dts/sophgo/cv1812h.dtsi | 36 ++++
8 files changed, 270 insertions(+), 94 deletions(-)
create mode 100644 arch/riscv/boot/dts/sophgo/cv180x.dtsi
create mode 100644 arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts
create mode 100644 arch/riscv/boot/dts/sophgo/cv1812h.dtsi
--
2.42.0
Add compatible string for SOPHGO CV1812H plic.
Signed-off-by: Inochi Amaoto <[email protected]>
---
.../bindings/interrupt-controller/sifive,plic-1.0.0.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml b/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml
index 0c07e8dda445..709b2211276b 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml
@@ -66,6 +66,7 @@ properties:
- enum:
- allwinner,sun20i-d1-plic
- sophgo,cv1800b-plic
+ - sophgo,cv1812h-plic
- sophgo,sg2042-plic
- thead,th1520-plic
- const: thead,c900-plic
--
2.42.0