dt-bindings: power: Add MediaTek Helio X10 MT6795 power domains

Add power domains dt-bindings for MediaTek Helio X10 (MT6795).
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220503141441.125852-2-angelogioacchino.delregno@collabora.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,mt6795-power-controller
       - mediatek,mt8167-power-controller
       - mediatek,mt8173-power-controller
       - mediatek,mt8183-power-controller
@@ -62,6 +63,7 @@ patternProperties:
       reg:
         description: |
           Power domain index. Valid values are defined in:
+              "include/dt-bindings/power/mt6795-power.h" - for MT8167 type power domain.
               "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/mt6795-power.h

+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+#ifndef _DT_BINDINGS_POWER_MT6795_POWER_H
+#define _DT_BINDINGS_POWER_MT6795_POWER_H
+
+#define MT6795_POWER_DOMAIN_MM		0
+#define MT6795_POWER_DOMAIN_VDEC	1
+#define MT6795_POWER_DOMAIN_VENC	2
+#define MT6795_POWER_DOMAIN_ISP		3
+#define MT6795_POWER_DOMAIN_MJC		4
+#define MT6795_POWER_DOMAIN_AUDIO	5
+#define MT6795_POWER_DOMAIN_MFG_ASYNC	6
+#define MT6795_POWER_DOMAIN_MFG_2D	7
+#define MT6795_POWER_DOMAIN_MFG		8
+#define MT6795_POWER_DOMAIN_MODEM	9
+
+#endif /* _DT_BINDINGS_POWER_MT6795_POWER_H */