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From 2f47c01fe3015f4c649849ddffe04f12a122abe2 Mon Sep 17 00:00:00 2001
From: Shunli Wang <shunli.wang@mediatek.com>
Date: Thu, 20 Oct 2016 16:56:37 +0800
Subject: [PATCH 04/57] soc: mediatek: Add MT2701 power dt-bindings
Add power dt-bindings for MT2701.
Signed-off-by: Shunli Wang <shunli.wang@mediatek.com>
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
---
.../devicetree/bindings/soc/mediatek/scpsys.txt | 13 ++++++-----
include/dt-bindings/power/mt2701-power.h | 26 ++++++++++++++++++++++
2 files changed, 34 insertions(+), 5 deletions(-)
create mode 100644 include/dt-bindings/power/mt2701-power.h
--- a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
+++ b/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
@@ -9,17 +9,20 @@ domain control.
The driver implements the Generic PM domain bindings described in
power/power_domain.txt. It provides the power domains defined in
-include/dt-bindings/power/mt8173-power.h.
+include/dt-bindings/power/mt8173-power.h and mt2701-power.h.
Required properties:
-- compatible: Must be "mediatek,mt8173-scpsys"
+- compatible: Should be one of:
+ - "mediatek,mt2701-scpsys"
+ - "mediatek,mt8173-scpsys"
- #power-domain-cells: Must be 1
- reg: Address range of the SCPSYS unit
- infracfg: must contain a phandle to the infracfg controller
- clock, clock-names: clocks according to the common clock binding.
- The clocks needed "mm", "mfg", "venc" and "venc_lt".
- These are the clocks which hardware needs to be enabled
- before enabling certain power domains.
+ These are clocks which hardware needs to be
+ enabled before enabling certain power domains.
+ Required clocks for MT2701: "mm", "mfg", "ethif"
+ Required clocks for MT8173: "mm", "mfg", "venc", "venc_lt"
Optional properties:
- vdec-supply: Power supply for the vdec power domain
--- /dev/null
+++ b/include/dt-bindings/power/mt2701-power.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2015 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 the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_POWER_MT2701_POWER_H
+#define _DT_BINDINGS_POWER_MT2701_POWER_H
+
+#define MT2701_POWER_DOMAIN_CONN 0
+#define MT2701_POWER_DOMAIN_DISP 1
+#define MT2701_POWER_DOMAIN_IFR_MSC 2
+#define MT2701_POWER_DOMAIN_VDEC 3
+#define MT2701_POWER_DOMAIN_ISP 4
+#define MT2701_POWER_DOMAIN_BDP 5
+#define MT2701_POWER_DOMAIN_ETH 6
+#define MT2701_POWER_DOMAIN_HIF 7
+
+#endif /* _DT_BINDINGS_POWER_MT2701_POWER_H */
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