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authorTony Lindgren <[email protected]>2019-08-14 06:14:08 -0700
committerTony Lindgren <[email protected]>2020-01-23 10:00:00 -0800
commitc3fb99f46efdd34ea84c1968065aaa15164d4500 (patch)
treedfb915cedac4907120bb09fb19b63b6f19e5f89c /tools/perf/scripts/python/exported-sql-viewer.py
parentd7a9d45d5f060aec1e1909e3d57da5635a1bac97 (diff)
ARM: dts: Configure rstctrl reset for am335x SGX
The following can be tested via sysfs with the following to ensure the SGX module gets enabled and disabled properly: # echo on > /sys/bus/platform/devices/5600fe00.target-module/power/control # rwmem 0x5600fe00 # revision register 0x5600fe00 = 0x40000000 # echo auto > /sys/bus/platform/devices/5600fe00.target-module/power/control # rwmem 0x5000fe00 Bus error Note that this patch depends on the PRM rstctrl driver that has been recently posted. If the child device driver(s) need to prevent rstctrl reset on PM runtime suspend, the drivers need to increase the usecount for the shared rstctrl reset that can be mapped also for the child device(s) or accessed via dev->parent. Cc: Adam Ford <[email protected]> Cc: Filip Matijević <[email protected]> Cc: "H. Nikolaus Schaller" <[email protected]> Cc: Ivaylo Dimitrov <[email protected]> Cc: moaz korena <[email protected]> Cc: Merlijn Wajer <[email protected]> Cc: Paweł Chmiel <[email protected]> Cc: Philipp Rossak <[email protected]> Cc: Tomi Valkeinen <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
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