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Subject[PATCH v4 3/7] dt-bindings: input: mtk-pmic-keys: add MT6392 binding definition
Date
Add the binding documentation of the mtk-pmic-keys for the MT6392 PMICs.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---

v4:

* Patch was previously sent separately but merge to this patch series
since there is a hard dependency on the MFD patch.

---
.../devicetree/bindings/input/mtk-pmic-keys.txt | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
index 2888d07c2ef0..858f78e7262c 100644
--- a/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
+++ b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
@@ -1,15 +1,18 @@
-MediaTek MT6397/MT6323 PMIC Keys Device Driver
+MediaTek MT6397/MT6392/MT6323 PMIC Keys Device Driver

-There are two key functions provided by MT6397/MT6323 PMIC, pwrkey
+There are two key functions provided by MT6397/MT6392/MT6323 PMIC, pwrkey
and homekey. The key functions are defined as the subnode of the function
node provided by MT6397/MT6323 PMIC that is being defined as one kind
of Muti-Function Device (MFD)

-For MT6397/MT6323 MFD bindings see:
+For MT6397/MT6392/MT6323 MFD bindings see:
Documentation/devicetree/bindings/mfd/mt6397.txt

Required properties:
-- compatible: "mediatek,mt6397-keys" or "mediatek,mt6323-keys"
+- compatible: Should be one of:
+ - "mediatek,mt6397-keys"
+ - "mediatek,mt6392-keys"
+ - "mediatek,mt6323-keys"
- linux,keycodes: See Documentation/devicetree/bindings/input/keys.txt

Optional Properties:
--
2.20.1
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