| 73254f49 | 12-Jul-2025 |
Chen-Yu Tsai <wens@csie.org> |
pmdomain: sunxi: sun20i-ppu: change to tristate and enable for ARCH_SUNXI
There is no reason why the sun20i-ppu cannot be built as a module. So
change it to tristate.
Also enable it by default for
pmdomain: sunxi: sun20i-ppu: change to tristate and enable for ARCH_SUNXI
There is no reason why the sun20i-ppu cannot be built as a module. So
change it to tristate.
Also enable it by default for ARCH_SUNXI since this driver is required
for some peripherals to work, and update the help text to reflect this
requirement.
This aligns it with the new PCK-600 driver.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Link: https://lore.kernel.org/r/20250712074021.805953-5-wens@kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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| 76e43101 | 12-Jul-2025 |
Chen-Yu Tsai <wens@csie.org> |
pmdomain: sunxi: add driver for Allwinner A523's PCK-600 power controller
Allwinner A523 family has a second power controller, named PCK-600 in
the datasheets and BSP. It is likely based on ARM's PC
pmdomain: sunxi: add driver for Allwinner A523's PCK-600 power controller
Allwinner A523 family has a second power controller, named PCK-600 in
the datasheets and BSP. It is likely based on ARM's PCK-600 hardware
block, with some additional delay controls. The only documentation for
this hardware is the BSP driver. The standard registers defined in ARM's
Power Policy Unit Architecture Specification line up. Some extra delay
controls are found in the reserved range of registers.
Add a driver for this power controller. Delay control register values
and power domain names are from the BSP driver.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Link: https://lore.kernel.org/r/20250712074021.805953-4-wens@kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
show more ...
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