[U-Boot] [PATCH 7/8] x86: Probe pinctrl driver in cpu_init_r()
George McCollister
george.mccollister at gmail.com
Fri Jun 10 20:33:35 CEST 2016
On Wed, Jun 8, 2016 at 7:07 AM, Bin Meng <bmeng.cn at gmail.com> wrote:
> At present pinctrl driver gets probed in ich6_gpio driver's probe
> routine, which has two issues:
>
> - Pin's PADs only gets configured when GPIO driver is probed, which
> is not done by default. This leaves the board in a partially
> functional state as we must initialize PADs correctly to get
> perepherals fully working.
> - The probe routine of pinctrl driver is called multiple times, as
> normally there are multiple GPIO controllers. It should really
> be called just once.
>
> Move the call to syscon_get_by_driver_data() from ich6_gpio driver
> to cpu_init_r().
>
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
Reviewed-by: George McCollister <george.mccollister at gmail.com>
Tested-by: George McCollister <george.mccollister at gmail.com>
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