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path: root/drivers/soc/sunxi/sun20i-ppu.c
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2023-01-27soc: sunxi: Add Allwinner D1 PPU driverSamuel Holland
The PPU contains a series of identical MMIO register ranges, one for each power domain. Each range contains control/status bits for a clock gate, reset line, output gates, and a power switch. (The clock and reset are separate from, and in addition to, the bits in the CCU.) It also contains a hardware power sequence engine to control the other bits. Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Samuel Holland <samuel@sholland.org> Link: https://lore.kernel.org/r/20230126063419.15971-3-samuel@sholland.org Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>