kernel/include/linux/i2c/pxa-i2c.h, branch linux-rolling-stable

ARM: pxa: move header file out of I2C realm

2017-11-28T21:49:30Z

include/linux/i2c is to be deprecated. Move this platform_data to the proper platform_data dir. Signed-off-by: Wolfram Sang Signed-off-by: Robert Jarzmik

ARM: pxa: move declarations to proper place

2017-11-28T21:47:22Z

Platform data is not the right place for such declarations, use devices.h in the mach-directory where the rest is located. Note that the some board files needed an additional include for this to work. Signed-off-by: Wolfram Sang Signed-off-by: Robert Jarzmik

i2c: pxa: enable high speed mode for i2c bus

2013-08-07T14:58:07Z

To enter high speed mode, following steps should be done: 1. When running in high speed mode, i2c clock rate is different from standard mode. Clock rate must be set according to specification first. 2. When i2c controller sends a master code and wins arbitration, high speed mode is entered. If you want to enable high speed mode, the following members of platform data should be set to proper value: 1. "high_mode" should be set to "1". 2. "master_code" should be set to "8'b 0000_1xxx"(x is 0 or 1). If no master_code is set, set to default value 0xe. 3. "rate" should be set according to specification. Signed-off-by: Leilei Shang Signed-off-by: Wolfram Sang

ARM: pxa2xx: reorganize I2C files

2011-03-21T09:09:33Z

This patch moves the platform data definition from arch/arm/plat-pxa/include/plat/i2c.h to include/linux/i2c/pxa-i2c.h so it can be accessed from x86 the same way as on ARM. This change should make no functional change to the PXA code. The move is verified by building the following defconfigs: cm_x2xx_defconfig corgi_defconfig em_x270_defconfig ezx_defconfig imote2_defconfig pxa3xx_defconfig spitz_defconfig zeus_defconfig raumfeld_defconfig magician_defconfig mmp2_defconfig pxa168_defconfig pxa910_defconfig Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Dirk Brandewie Signed-off-by: Ben Dooks