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-rw-r--r--target/linux/mediatek/patches-4.9/00013-soc-mediatek-Add-MT2701-power-dt-bindings.patch79
1 files changed, 79 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-4.9/00013-soc-mediatek-Add-MT2701-power-dt-bindings.patch b/target/linux/mediatek/patches-4.9/00013-soc-mediatek-Add-MT2701-power-dt-bindings.patch
new file mode 100644
index 0000000000..28b3d7f17c
--- /dev/null
+++ b/target/linux/mediatek/patches-4.9/00013-soc-mediatek-Add-MT2701-power-dt-bindings.patch
@@ -0,0 +1,79 @@
+From 3e96c653372d8852c45dcd3bd856975157a0fd6a 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] 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 | 27 ++++++++++++++++++++++
+ 2 files changed, 35 insertions(+), 5 deletions(-)
+ create mode 100644 include/dt-bindings/power/mt2701-power.h
+
+Index: linux-4.9.14/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
+===================================================================
+--- linux-4.9.14.orig/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
++++ linux-4.9.14/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
+Index: linux-4.9.14/include/dt-bindings/power/mt2701-power.h
+===================================================================
+--- /dev/null
++++ linux-4.9.14/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 */