Allwinner V3s is a SoC with single-core Cortex-A7 and 64MiB DRAM co-packaged in a eLQFP package, which is suitable for manual soldering.
This patchset adds basic support for it. SPL support is still missing, due to some reworks on DRAM initialization code is needed.(the co-packaged DRAM is DDR2, but the DRAM initialization code currently only support DDR3.)
Icenowy Zheng (3): sunxi: add basic V3s support sunxi: add DTSI file for V3s sunxi: add support for Lichee Pi Zero
arch/arm/dts/Makefile | 5 +- arch/arm/dts/sun8i-v3s-licheepi-zero.dts | 83 +++++++++ arch/arm/dts/sun8i-v3s.dtsi | 284 ++++++++++++++++++++++++++++++ arch/arm/include/asm/arch-sunxi/gpio.h | 1 + arch/arm/mach-sunxi/board.c | 4 + arch/arm/mach-sunxi/cpu_info.c | 2 + board/sunxi/Kconfig | 15 +- board/sunxi/MAINTAINERS | 5 + configs/LicheePi_Zero_defconfig | 12 ++ include/configs/sun8i.h | 2 + include/configs/sunxi-common.h | 29 ++- include/dt-bindings/clock/sun8i-v3s-ccu.h | 107 +++++++++++ include/dt-bindings/reset/sun8i-v3s-ccu.h | 78 ++++++++ 13 files changed, 622 insertions(+), 5 deletions(-) create mode 100644 arch/arm/dts/sun8i-v3s-licheepi-zero.dts create mode 100644 arch/arm/dts/sun8i-v3s.dtsi create mode 100644 configs/LicheePi_Zero_defconfig create mode 100644 include/dt-bindings/clock/sun8i-v3s-ccu.h create mode 100644 include/dt-bindings/reset/sun8i-v3s-ccu.h