[PATCH v1 15/17] riscv: dts: jh7110: Add initial u-boot device tree

yanhong wang yanhong.wang at starfivetech.com
Mon Jan 16 03:06:09 CET 2023



On 2023/1/5 3:19, Sean Anderson wrote:
> On 12/11/22 21:50, Yanhong Wang wrote:
>> Add initial u-boot device tree for the JH7110 RISC-V SoC.
>>
>> Signed-off-by: Yanhong Wang <yanhong.wang at starfivetech.com>
>> ---
>>   arch/riscv/dts/jh7110-u-boot.dtsi | 86 +++++++++++++++++++++++++++++++
>>   1 file changed, 86 insertions(+)
>>   create mode 100644 arch/riscv/dts/jh7110-u-boot.dtsi
>>
>> diff --git a/arch/riscv/dts/jh7110-u-boot.dtsi b/arch/riscv/dts/jh7110-u-boot.dtsi
>> new file mode 100644
>> index 0000000000..243237e83a
>> --- /dev/null
>> +++ b/arch/riscv/dts/jh7110-u-boot.dtsi
>> @@ -0,0 +1,86 @@
>> +// SPDX-License-Identifier: GPL-2.0 OR MIT
>> +/*
>> + * Copyright (C) 2022 StarFive Technology Co., Ltd.
>> + */
>> +
>> +#include <dt-bindings/reset/starfive-jh7110.h>
>> +
>> +/ {
>> +    cpus: cpus {
>> +        u-boot,dm-spl;
>> +
>> +        cpu0: cpu at 0 {
>> +            u-boot,dm-spl;
>> +            status = "okay";
>> +            cpu0_intc: interrupt-controller {
>> +                u-boot,dm-spl;
>> +            };
>> +        };
>> +
>> +        cpu1: cpu at 1 {
>> +            u-boot,dm-spl;
>> +            cpu1_intc: interrupt-controller {
>> +                u-boot,dm-spl;
>> +            };
>> +        };
>> +
>> +        cpu2: cpu at 2 {
>> +            u-boot,dm-spl;
>> +            cpu2_intc: interrupt-controller {
>> +                u-boot,dm-spl;
>> +            };
>> +        };
>> +
>> +        cpu3: cpu at 3 {
>> +            u-boot,dm-spl;
>> +            cpu3_intc: interrupt-controller {
>> +                u-boot,dm-spl;
>> +            };
>> +        };
>> +
>> +        cpu4: cpu at 4 {
>> +            u-boot,dm-spl;
>> +            cpu4_intc: interrupt-controller {
>> +                u-boot,dm-spl;
>> +            };
>> +        };
> 
> Use the S76_0/U74_1/etc references you defined earlier.
> 

Thanks, i will fix.

>> +    };
>> +
>> +    soc {
>> +        u-boot,dm-spl;
>> +
>> +        clint: clint at 2000000 {
>> +            u-boot,dm-spl;
>> +        };
>> +
>> +        dmc: dmc at 15700000 {
>> +            u-boot,dm-spl;
>> +            compatible = "starfive,jh7110-dmc";
>> +            reg = <0x0 0x15700000 0x0 0x10000>,
>> +                <0x0 0x13000000 0x0 0x10000>;
>> +            resets = <&syscrg JH7110_SYSRST_DDR_AXI>,
>> +                <&syscrg JH7110_SYSRST_DDR_OSC>,
>> +                <&syscrg JH7110_SYSRST_DDR_APB>;
>> +            reset-names = "axi", "osc", "apb";
>> +            clocks = <&syscrg JH7110_SYSCLK_PLL1_OUT>;
>> +            clock-names = "pll1";
>> +            clock-frequency = <2133>;
>> +        };
> 
> This should go in the SoC dtsi.
> 

I will move it to the SoC dtsi.

>> +    };
>> +};
>> +
>> +&gmac0_rmii_refin {
>> +    u-boot,dm-spl;
>> +};
>> +
>> +&aoncrg {
>> +    u-boot,dm-spl;
>> +};
>> +
>> +&syscrg {
>> +    u-boot,dm-spl;
>> +};
>> +
>> +&stgcrg {
>> +    u-boot,dm-spl;
>> +};
> 


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