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Subject[PATCH 03/13] dt-bindings: usb: mtu3: support wakeup for mt8183 and mt8192
Date
These two HW of wakeup don't follow MediaTek internal IPM rule,
and both use a specific way, like as early revision of mt8173.

Due to the index 2 already used by many DTS, it's better to keep
it unchanged for backward compatible, treat specific ones without
following IPM rule as revision 1.x, meanwhile reserve 3~10 for
later revision that following the IPM rule.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
.../devicetree/bindings/usb/mediatek,mtu3.yaml | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
index f5c04b9d2de9..918f9d6447c6 100644
--- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
+++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
@@ -24,6 +24,7 @@ properties:
- mediatek,mt2712-mtu3
- mediatek,mt8173-mtu3
- mediatek,mt8183-mtu3
+ - mediatek,mt8192-mtu3
- const: mediatek,mtu3

reg:
@@ -152,10 +153,13 @@ properties:
- description:
The second cell represents the register base address of the glue
layer in syscon
- - description:
+ - description: |
The third cell represents the hardware version of the glue layer,
- 1 is used by mt8173 etc, 2 is used by mt2712 etc
- enum: [1, 2]
+ 1 - used by mt8173 etc, revision 1 without following IPM rule;
+ 2 - used by mt2712 etc, revision 2 with following IPM rule;
+ 11 - used by mt8183, specific 1.1;
+ 12 - used by mt8192, specific 1.2;
+ enum: [1, 2, 11, 12]

mediatek,u3p-dis-msk:
$ref: /schemas/types.yaml#/definitions/uint32
--
2.18.0
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