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Diffstat (limited to 'Bindings/mfd/max77686.txt')
| -rw-r--r-- | Bindings/mfd/max77686.txt | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Bindings/mfd/max77686.txt b/Bindings/mfd/max77686.txt index 678f3cf0b8f00..e39f0bc1f55e0 100644 --- a/Bindings/mfd/max77686.txt +++ b/Bindings/mfd/max77686.txt @@ -34,6 +34,18 @@ to get matched with their hardware counterparts as follow: -BUCKn : for BUCKs, where n can lie in range 1 to 9. example: BUCK1, BUCK5, BUCK9. + Regulators which can be turned off during system suspend: + -LDOn : 2, 6-8, 10-12, 14-16, + -BUCKn : 1-4. + Use standard regulator bindings for it ('regulator-off-in-suspend'). + + LDO20, LDO21, LDO22, BUCK8 and BUCK9 can be configured to GPIO enable + control. To turn this feature on this property must be added to the regulator + sub-node: + - maxim,ena-gpios : one GPIO specifier enable control (the gpio + flags are actually ignored and always + ACTIVE_HIGH is used) + Example: max77686@09 { @@ -59,4 +71,12 @@ Example: regulator-always-on; regulator-boot-on; }; + + buck9_reg { + regulator-compatible = "BUCK9"; + regulator-name = "CAM_ISP_CORE_1.2V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1200000>; + maxim,ena-gpios = <&gpm0 3 GPIO_ACTIVE_HIGH>; + }; } |