From: Krzysztof Kozlowski Date: Sun, 16 Aug 2015 23:55:51 +0000 (+0900) Subject: dt-bindings: Document grounded ACOKB pin on S2MPS11 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6a4479f965430457f301c61dfe7b0dd76f691e9e;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git dt-bindings: Document grounded ACOKB pin on S2MPS11 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 Reviewed-by: Javier Martinez Canillas Acked-by: Lee Jones Signed-off-by: Kukjin Kim --- 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