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/rk3399_rockchip-uboot/drivers/power/io-domain/
H A Drockchip-io-domain.c1e1a2c06fb13cd5d9efe6194d11663d52ec7da6d Mon Oct 25 06:33:13 UTC 2021 Sugar Zhang <sugar.zhang@rock-chips.com> power: rockchip-io-domain: rv1126: Add retention for domain switch

This patch adds retention to flatten the potential current peak
caused by domain switch.

e.g. vccio1 io-domain switch:

hold vccio1 retention
set vccio1 domain value
release vccio1 retention

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Change-Id: I5018bafce8f910724d103fe01e55283fb642127d