Commit Graph

2 Commits

Author SHA1 Message Date
Eric Nelson
8590786acf imx: imx7d: remove CamelCase from ENET_xMHz macros
Update these macros to use all upper-case to avoid checkpatch
warnings:

	ENET_25MHz,
	ENET_50MHz,
	ENET_125MHz,

Signed-off-by: Eric Nelson <eric@nelint.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2017-09-18 17:15:28 +02:00
Adrian Alonso
7bebc4b04e imx: imx7d: clock control module support
* Add Clock control module (CCM) support
* iMX7D SoC introduces 3 main clock sysmtem abstraction for clock
  root frequency generation denominated clock slices.
  Core clock slice: hihg speed clock for ARM core
  Bus clock slice: for bus clocks
  IP clock slice: Peripheral clocks
* At system boot ROM enables PLL_ARM, PLL_DDR, PLL_SYS, PLL_ENET
  In u-boot, we have to:
  - Configure PFD3- PFD7 for freq we needed in u-boot
  - Set clock root for peripherals (ip channel)

Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
2015-09-13 10:11:53 +02:00