driver: at91_twi: add at91 twi driver code

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
driver: at91_pit: add mdelay() function

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
driver: pio: add PIO_PULLDOWN attribute set.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
board: sama5d3xek_cmp: add disable SMD clock function

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
board: sama5d3xek_cmp: add pins setting to special state for low-power

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
driver: twi_devices(hdmi SiI9022 macb wm8904) put then to enter low power state

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
board: sama5d3xek: print PMC_PCSR and PMC_SCSR register value for debug.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
board: sama5d3xek_cmp: act8865: change VCC_1V2(REG2) to 1250mv

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Revert: dtb: sama5d3xek: fixup the dtb sound node when ek version below Rev.D

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
1-wire: add new id for pda 7" display module TM7000

so that in U-Boot or Kernel can tell pda 7" from pda 4".

Signed-off-by: Josh Wu <josh.wu@atmel.com>
driver: at91_rstc: add wait for reset status

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
defconfig: sama5d3xek_cmp: add default configuration file

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>