dt-bindings: power: Add MT8167 power domains

Add power domains dt-bindings for MT8167.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201209133238.384030-1-fparent@baylibre.comSigned-off-by: Matthias Brugger <matthias.bgg@gmail.com>

Documentation/devicetree/bindings/power/mediatek,power-controller.yaml

@@ -23,6 +23,7 @@ properties:
 
   compatible:
     enum:
+      - mediatek,mt8167-power-controller
       - mediatek,mt8173-power-controller
       - mediatek,mt8183-power-controller
       - mediatek,mt8192-power-controller
@@ -59,6 +60,7 @@ patternProperties:
       reg:
         description: |
           Power domain index. Valid values are defined in:
+              "include/dt-bindings/power/mt8167-power.h" - for MT8167 type power domain.
               "include/dt-bindings/power/mt8173-power.h" - for MT8173 type power domain.
               "include/dt-bindings/power/mt8183-power.h" - for MT8183 type power domain.
               "include/dt-bindings/power/mt8192-power.h" - for MT8192 type power domain.

include/dt-bindings/power/mt8167-power.h

+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (c) 2020 MediaTek Inc.
+ */
+
+#ifndef _DT_BINDINGS_POWER_MT8167_POWER_H
+#define _DT_BINDINGS_POWER_MT8167_POWER_H
+
+#define MT8167_POWER_DOMAIN_MM		0
+#define MT8167_POWER_DOMAIN_VDEC	1
+#define MT8167_POWER_DOMAIN_ISP		2
+#define MT8167_POWER_DOMAIN_CONN	3
+#define MT8167_POWER_DOMAIN_MFG_ASYNC	4
+#define MT8167_POWER_DOMAIN_MFG_2D	5
+#define MT8167_POWER_DOMAIN_MFG		6
+
+#endif /* _DT_BINDINGS_POWER_MT8167_POWER_H */