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author | Krzysztof Kozlowski <k.kozlowski@samsung.com> | 2015-10-07 09:44:40 +0900 |
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committer | Lee Jones <lee.jones@linaro.org> | 2015-10-30 17:20:38 +0000 |
commit | 8c1065801cedec9272c29c39e95cdf7904373422 (patch) | |
tree | c2c6544d515142a1986bf27cb00ed2547070a1d1 /Documentation/devicetree/bindings/mfd | |
parent | 8a97d4287e2659f3460a8dec61ccc935154726c0 (diff) | |
download | op-kernel-dev-8c1065801cedec9272c29c39e95cdf7904373422.zip op-kernel-dev-8c1065801cedec9272c29c39e95cdf7904373422.tar.gz |
mfd: dt-bindings: Document pulled down WRSTBI pin on S2MPS1X
Document a new Device Tree property 'samsung,s2mps11-wrstbi-ground'
indicating that WRSTBI pin of S2MPS13 PMIC is pulled down so
corresponding buck warm reset function should be disabled.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mfd')
-rw-r--r-- | Documentation/devicetree/bindings/mfd/s2mps11.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/s2mps11.txt b/Documentation/devicetree/bindings/mfd/s2mps11.txt index 57a0450..a0bc753 100644 --- a/Documentation/devicetree/bindings/mfd/s2mps11.txt +++ b/Documentation/devicetree/bindings/mfd/s2mps11.txt @@ -15,6 +15,9 @@ 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-wrstbi-ground: Indicates that WRSTBI pin of PMIC is pulled + down. When the system is suspended it will always go down thus triggerring + unwanted buck warm reset (setting buck voltages to default values). Optional nodes: - clocks: s2mps11, s2mps13 and s5m8767 provide three(AP/CP/BT) buffered 32.768 |