162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 262306a36Sopenharmony_ci# 362306a36Sopenharmony_ci# Allwinner sunXi SoC drivers 462306a36Sopenharmony_ci# 562306a36Sopenharmony_ci 662306a36Sopenharmony_ciconfig SUNXI_MBUS 762306a36Sopenharmony_ci bool 862306a36Sopenharmony_ci default ARCH_SUNXI 962306a36Sopenharmony_ci depends on ARM || ARM64 1062306a36Sopenharmony_ci help 1162306a36Sopenharmony_ci Say y to enable the fixups needed to support the Allwinner 1262306a36Sopenharmony_ci MBUS DMA quirks. 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ciconfig SUNXI_SRAM 1562306a36Sopenharmony_ci bool 1662306a36Sopenharmony_ci default ARCH_SUNXI 1762306a36Sopenharmony_ci select REGMAP_MMIO 1862306a36Sopenharmony_ci help 1962306a36Sopenharmony_ci Say y here to enable the SRAM controller support. This 2062306a36Sopenharmony_ci device is responsible on mapping the SRAM in the sunXi SoCs 2162306a36Sopenharmony_ci whether to the CPU/DMA, or to the devices. 2262306a36Sopenharmony_ci 2362306a36Sopenharmony_ciconfig SUN20I_PPU 2462306a36Sopenharmony_ci bool "Allwinner D1 PPU power domain driver" 2562306a36Sopenharmony_ci depends on ARCH_SUNXI || COMPILE_TEST 2662306a36Sopenharmony_ci depends on PM 2762306a36Sopenharmony_ci select PM_GENERIC_DOMAINS 2862306a36Sopenharmony_ci help 2962306a36Sopenharmony_ci Say y to enable the PPU power domain driver. This saves power 3062306a36Sopenharmony_ci when certain peripherals, such as the video engine, are idle. 31