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(parent: 4fb4bb0) | patch
ehci: msm: bring up iface + core clocks
authorSam Day <me@samcday.com>
Mon, 6 May 2024 10:26:58 +0000 (10:26 +0000)
committerCaleb Connolly <caleb.connolly@linaro.org>
Fri, 5 Jul 2024 10:04:46 +0000 (12:04 +0200)
commit9b3a9f896e66f1feacd7e4f1d7d4654f9ec25420
tree68f60df2485aec31643c5f5db67a33c3a288a988tree | snapshot
parent4fb4bb08e7a262ece8fba988d7d6dbcb1c477c3fcommit | diff
ehci: msm: bring up iface + core clocks

This seems to be necessary on my samsung-a5. Without this patch, the
first access of EHCI registers causes a bus stall and subsequent reset.

I am unsure why this wasn't already necessary for db410c, perhaps those
clocks are already enabled on boot.

Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Signed-off-by: Sam Day <me@samcday.com>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
drivers/usb/host/ehci-msm.c diff | blob | history
My U-Boot fork