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dt-bindings: soc: add MT2712 power dt-bindings

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Add power dt-bindings for MT2712.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
weiyi.lu@mediatek.com 2017-11-28 15:28:17 +08:00 committed by Matthias Brugger
parent 4fbd8d194f
commit b88a17cb93
2 changed files with 29 additions and 0 deletions
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3
Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
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@ -12,11 +12,13 @@ power/power_domain.txt. It provides the power domains defined in
- include/dt-bindings/power/mt8173-power.h
- include/dt-bindings/power/mt6797-power.h
- include/dt-bindings/power/mt2701-power.h
- include/dt-bindings/power/mt2712-power.h
- include/dt-bindings/power/mt7622-power.h
Required properties:
- compatible: Should be one of:
- "mediatek,mt2701-scpsys"
- "mediatek,mt2712-scpsys"
- "mediatek,mt6797-scpsys"
- "mediatek,mt7622-scpsys"
- "mediatek,mt8173-scpsys"
@ -27,6 +29,7 @@ Required properties:
These are clocks which hardware needs to be
enabled before enabling certain power domains.
Required clocks for MT2701: "mm", "mfg", "ethif"
Required clocks for MT2712: "mm", "mfg", "venc", "jpgdec", "audio", "vdec"
Required clocks for MT6797: "mm", "mfg", "vdec"
Required clocks for MT7622: "hif_sel"
Required clocks for MT8173: "mm", "mfg", "venc", "venc_lt"

26
include/dt-bindings/power/mt2712-power.h Normal file
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@ -0,0 +1,26 @@
/*
* Copyright (C) 2017 MediaTek Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See http://www.gnu.org/licenses/gpl-2.0.html for more details.
*/
#ifndef _DT_BINDINGS_POWER_MT2712_POWER_H
#define _DT_BINDINGS_POWER_MT2712_POWER_H
#define MT2712_POWER_DOMAIN_MM 0
#define MT2712_POWER_DOMAIN_VDEC 1
#define MT2712_POWER_DOMAIN_VENC 2
#define MT2712_POWER_DOMAIN_ISP 3
#define MT2712_POWER_DOMAIN_AUDIO 4
#define MT2712_POWER_DOMAIN_USB 5
#define MT2712_POWER_DOMAIN_USB2 6
#define MT2712_POWER_DOMAIN_MFG 7
#endif /* _DT_BINDINGS_POWER_MT2712_POWER_H */