Add initial device tree for the SG2002 RISC-V SoC by SOPHGO. Signed-off-by: Thomas Bonnefille <thomas.bonnefille@xxxxxxxxxxx> --- The commit adding the bindings for the compatible "sophgo,sg2002-clint" has been applied to Daniel Lezcano git tree. This commit may trigger the bots because of this missing binding. --- arch/riscv/boot/dts/sophgo/sg2002.dtsi | 42 ++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/sg2002.dtsi b/arch/riscv/boot/dts/sophgo/sg2002.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..242fde84443f0d6a2c8476666dfa3d72727071b1 --- /dev/null +++ b/arch/riscv/boot/dts/sophgo/sg2002.dtsi @@ -0,0 +1,42 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2024 Thomas Bonnefille <thomas.bonnefille@xxxxxxxxxxx> + */ + +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/pinctrl-sg2002.h> +#include "cv18xx.dtsi" + +/ { + compatible = "sophgo,sg2002"; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x10000000>; + }; + + soc { + pinctrl: pinctrl@3008000 { + compatible = "sophgo,sg2002-pinctrl"; + reg = <0x03001000 0x1000>, + <0x05027000 0x1000>; + reg-names = "sys", "rtc"; + }; + }; +}; + +&plic { + compatible = "sophgo,sg2002-plic", "thead,c900-plic"; +}; + +&clint { + compatible = "sophgo,sg2002-clint", "thead,c900-clint"; +}; + +&clk { + compatible = "sophgo,sg2000-clk"; +}; + +&sdhci0 { + compatible = "sophgo,sg2002-dwcmshc"; +}; -- 2.47.0