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2023-09-27dt-bindings: soc: loongson,ls2k-pmc: Allow syscon-reboot/syscon-poweroff as ↵Binbin Zhou1-0/+26
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 <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2023-09-27dt-bindings: soc: loongson,ls2k-pmc: Use fallbacks for ls2k-pmc compatibleBinbin Zhou1-6/+11
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 <[email protected]> Acked-by: Conor Dooley <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-21soc: dt-bindings: add loongson-2 pmYinbo Zhu1-0/+52
Add the Loongson-2 SoC Power Management Controller binding with DT schema format using json-schema. Signed-off-by: Yinbo Zhu <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>