Document a new Device Tree property 'samsung,s2mps11-acokb-ground' indicating that ACOKB pin of S2MPS11 PMIC is connected to the ground so the PMIC must manually set PWRHOLD bit in CTRL1 register to turn off the power. Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@xxxxxxxxx> Reviewed-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx> Acked-by: Lee Jones <lee.jones@xxxxxxxxxx> --- Changes since v1: 1. Split bindings documentation to separate patch (suggested by Lee). 2. Add Javier's reviewed-by and Lee's acked-by. --- Documentation/devicetree/bindings/mfd/s2mps11.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/s2mps11.txt b/Documentation/devicetree/bindings/mfd/s2mps11.txt index 57a045016fca..90eaef393325 100644 --- a/Documentation/devicetree/bindings/mfd/s2mps11.txt +++ b/Documentation/devicetree/bindings/mfd/s2mps11.txt @@ -15,6 +15,10 @@ Optional properties: - interrupt-parent: Specifies the phandle of the interrupt controller to which the interrupts from s2mps11 are delivered to. - interrupts: Interrupt specifiers for interrupt sources. +- samsung,s2mps11-acokb-ground: Indicates that ACOKB pin of S2MPS11 PMIC is + connected to the ground so the PMIC must manually set PWRHOLD bit in CTRL1 + register to turn off the power. Usually the ACOKB is pulled up to VBATT so + when PWRHOLD pin goes low, the rising ACOKB will trigger power off. Optional nodes: - clocks: s2mps11, s2mps13 and s5m8767 provide three(AP/CP/BT) buffered 32.768 -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
