Re: [PATCH 09/14] spi: rspi: Add support for RSPI on RZ/A1H

2014-01-27 Thread Mark Brown
On Fri, Jan 24, 2014 at 09:43:59AM +0100, Geert Uytterhoeven wrote: > From: Geert Uytterhoeven > > Add support for the RSPI variant in the RZ/A1H (r7s72100) SoC. > > Main differences with RSPI on SH are: > - Lack of TX only mode, hence we always have to use full duplex > transfers, > - T

[PATCH 09/14] spi: rspi: Add support for RSPI on RZ/A1H

2014-01-24 Thread Geert Uytterhoeven
From: Geert Uytterhoeven Add support for the RSPI variant in the RZ/A1H (r7s72100) SoC. Main differences with RSPI on SH are: - Lack of TX only mode, hence we always have to use full duplex transfers, - The Data Register must be accessed used 8-bit operations. RSPI on RZ is matched usin