From: Chen-Yu Tsai <wens@xxxxxxxx> Hi everyone, This series converts the sunxi_sid driver to read out data in native endianness for all Allwinner SoCs. It was already the case for the H3, which used a different read-out method. The endianness for this hardware was found to be either native or little endian [1], based on the data layout for the thermal sensor calibration data stored within. Some SoCs have either 1 or 3 sensors, and calibration data for each sensor is 2 bytes wide, with data for 2 sensors packed into 1 word. The first three patches do some clean-up and improvements of the code overall. The fourth patch converts the driver to reading out data in native endianness. The fifth adds support for the A83T and H5. These two were already listed in the device tree bindings. The last patch adds a device node for it on H3 and H5. Please have a look. Regards ChenYu [1] https://lkml.org/lkml/2019/2/18/134 Chen-Yu Tsai (6): nvmem: sunxi_sid: Read out SID for randomness without looping nvmem: sunxi_sid: Optimize register read-out method nvmem: sunxi_sid: Dynamically allocate nvmem_config structure nvmem: sunxi_sid: Read out data in native format nvmem: sunxi_sid: Support SID on A83T and H5 ARM: dts: sunxi: h3/h5: Add device node for SID arch/arm/boot/dts/sun8i-h3.dtsi | 4 + arch/arm/boot/dts/sunxi-h3-h5.dtsi | 5 + arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi | 4 + drivers/nvmem/sunxi_sid.c | 98 ++++++++------------ 4 files changed, 52 insertions(+), 59 deletions(-) -- 2.20.1
