On 6/16/17 10:07 AM, Stephen Boyd wrote:
I'm not aware of anything in pinctrl-msm to support this.
It seems to me like the 'npins' field in msm_pingroup should be deleted, because it can only ever be 1.
Is this really a problem though? The only user that could cause an XPU violation would be root. So just "don't do that" and things will work fine.
Unfortunately, thanks to https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/pinctrl/qcom?id=8e51533780ba223a3562ff4382c6b6f350c7e9a4 we now read the direction of every pin at boot, and so we always get an XPU violation early in the boot process.
And even so, "don't do that" is just not acceptable on a server platform. -- Sent by an employee of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation. -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
