Hi, Jiaxun, On Fri, May 29, 2020 at 11:45 AM Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx> wrote: > > With this series, LS7A and Loongson-3A4000 is finally supported > note that this series should depend on irqchip support[1], which > is likely to get merged soon. > > Thanks. > > [1]: https://lkml.org/lkml/2020/5/16/72 > > Jiaxun Yang (3): > dt-bindings: mips: Document two Loongson generic boards > MIPS: Loongson64: DeviceTree for LS7A PCH > MIPS: Loongson64:Load LS7A dtbs > > .../bindings/mips/loongson/devices.yaml | 8 + > arch/mips/boot/dts/loongson/Makefile | 5 +- > .../dts/loongson/loongson3-r4-package.dtsi | 74 +++++++ > .../dts/loongson/loongson3_4core_ls7a.dts | 25 +++ > .../boot/dts/loongson/loongson3_r4_ls7a.dts | 10 + > arch/mips/boot/dts/loongson/ls7a-pch.dtsi | 185 ++++++++++++++++++ > .../asm/mach-loongson64/builtin_dtbs.h | 2 + > arch/mips/loongson64/env.c | 56 +++--- > 8 files changed, 342 insertions(+), 23 deletions(-) > create mode 100644 arch/mips/boot/dts/loongson/loongson3-r4-package.dtsi > create mode 100644 arch/mips/boot/dts/loongson/loongson3_4core_ls7a.dts > create mode 100644 arch/mips/boot/dts/loongson/loongson3_r4_ls7a.dts > create mode 100644 arch/mips/boot/dts/loongson/ls7a-pch.dtsi I think the naming can be like this: Old processor (Loongson 3A R1~R3) use loongson64c_ prefix instead of loongson3, new processor (Loongson 3A R4) use loongson64g_ prefix instead of loongson3_r4, and Loongson-2K use loongson64r_ prefix, this makes them consistent with their PRID definitions. > > -- > 2.27.0.rc0 >
