On 04/07/2016 03:37 PM, Rhyland Klein wrote:
Parking bits might not be cleared by the bootloader properly (if for instance it doesn't use the device configured by that pin). Clear the park bits for all the pins during pinctrl probe. This is present on T210 platforms but not earlier ones, so for earlier generations, set parked_reg = -1 to disable. The park bit is used to prevent glitching when reprogramming pinctrl registers. Based on work by: Shravani Dingari <shravanid@xxxxxxxxxx> Signed-off-by: Rhyland Klein <rklein@xxxxxxxxxx>
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