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alistair23-linux
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Author SHA1 Message Date
Robin Gong c286e88c71 LF-53: regulator: pf1550-regulator-rpmsg: fix ldo2 voltage changing failure 
Add n_voltages/min_uV in regulator description so that no failure return
while regulator_count_voltages() called, which cause vqmmc regulator
voltage switching to 1.8V failure on i.mx7ulp-evk. This issue is exposed
by commit 4982094451 ("regulator: core: simplify return value on
suported_voltage").

Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Reported-by: Haibo Chen <haibo.chen@nxp.com>
Reviewed-by: Anson Huang <anson.huang@nxp.com>
 2019-11-28 22:38:53 +08:00
Robin Gong baddd42022 regulator: pf1550-regulator-rpmsg: check rpmsg channel is ready 
Return EPROBE_DEFER if rpmsg channel is not ready.

Signed-off-by: Robin Gong <yibin.gong@nxp.com>
 2019-11-25 15:46:05 +08:00
Robin Gong f1e48a3e58 regulator: pf1550-regulator-rpmsg: add pf1550 rpmsg driver 
Add pf1550 rpmsg driver for i.mx7ulp-evk.

Signed-off-by: Robin Gong <yibin.gong@nxp.com>
 2019-11-25 15:46:04 +08:00