Commit Graph

4 Commits

Author SHA1 Message Date
ChiYuan Huang
6f3a9b1003
regulator: rtq6752: Enclose 'enable' gpio control by enable flag
Fix 'enable' gpio control logic from the below cases if it's specified.

1. All off and both are sequentially controlled to be on.
The 'enable' gpio control block to be called twice including the delay time.

2. Both are on and one is preparing to be off.
The 'enable' gpio control low before register cache is configured to be true.

Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1631629249-9998-1-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-15 13:12:39 +01:00
ChiYuan Huang
513d14045a
regulator: rtq6752: fix reg reset behavior
Reg will be reset in below two conditions.
1. 'Enable' pin from H to L.
2. Both PAVDD and NAVDD are all disabled.

And 'Enable' pin also control i2c communication capability.

This patch is to Seperate the if condition in enable/disable callback for
reg cache manipulation.

Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1626407746-23156-1-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-16 13:55:34 +01:00
ChiYuan Huang
77eac0e1ce
regulator: rtq6752: Fix the typo for reg define and author name
Fix the typo for reg define and author name.

Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Reported-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/1626230170-13648-1-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-14 16:37:24 +01:00
ChiYuan Huang
f40f940971
regulator: rt6752: Add support for Richtek RTQ6752
Add suport for Richtek RTQ6752.

Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1625845236-30285-2-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11 23:50:42 +01:00