On Wed, Aug 19, 2015 at 12:20:01PM +0800, Chen-Yu Tsai wrote: > Hi everyone, > > This is my third attempt at adding support for Allwinner's Reduced > Serial Bus (RSB), which is used to communicate with PMICs and other > peripherals on their newer SoCs, such as the A23/A33/A80. This is flagged as something that is specific to the Allwinner SoCs. Why add generic regmap support rather than just implement the regmap reg_read() and reg_write() in a regmap in the controller driver? Are there expected to be other controller drivers from other vendors?
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