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2023-09-27dt-bindings: soc: loongson,ls2k-pmc: Allow syscon-reboot/syscon-poweroff as ↵Binbin Zhou
child The reboot and poweroff features are actually part of the Power Management Unit system controller, thus allow them as its children, instead of specifying as separate device nodes with syscon phandle. Without it, the reboot/poweroff feature becomes unavailable. Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-09-27dt-bindings: soc: loongson,ls2k-pmc: Use fallbacks for ls2k-pmc compatibleBinbin Zhou
The Loongson-2K series chips (ls2k0500/ls2k1000/ls2k2000) share the same PM system controller, using ls2k0500 compatible as fallback for the others. Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-08-21soc: dt-bindings: add loongson-2 pmYinbo Zhu
Add the Loongson-2 SoC Power Management Controller binding with DT schema format using json-schema. Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230803063703.5659-2-zhuyinbo@loongson.cn Signed-off-by: Arnd Bergmann <arnd@arndb.de>