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Message-ID: <20200813084340.27292-2-wenbin.mei@mediatek.com>
Date: Thu, 13 Aug 2020 16:43:38 +0800
From: Wenbin Mei <wenbin.mei@...iatek.com>
To: Ulf Hansson <ulf.hansson@...aro.org>,
Rob Herring <robh+dt@...nel.org>
CC: Chaotian Jing <chaotian.jing@...iatek.com>,
Matthias Brugger <matthias.bgg@...il.com>,
Philipp Zabel <p.zabel@...gutronix.de>,
<linux-mmc@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <srv_heupstream@...iatek.com>,
Wenbin Mei <wenbin.mei@...iatek.com>, <stable@...r.kernel.org>
Subject: [v3,1/3] mmc: dt-bindings: Add resets/reset-names for Mediatek MMC bindings
Add description for resets/reset-names.
Cc: <stable@...r.kernel.org> # v5.4+
Fixes: 966580ad236e ("mmc: mediatek: add support for MT7622 SoC")
Signed-off-by: Wenbin Mei <wenbin.mei@...iatek.com>
Tested-by: Frank Wunderlich <frank-w@...lic-files.de>
---
Documentation/devicetree/bindings/mmc/mtk-sd.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.txt b/Documentation/devicetree/bindings/mmc/mtk-sd.txt
index 8a532f4453f2..09aecec47003 100644
--- a/Documentation/devicetree/bindings/mmc/mtk-sd.txt
+++ b/Documentation/devicetree/bindings/mmc/mtk-sd.txt
@@ -49,6 +49,8 @@ Optional properties:
error caused by stop clock(fifo full)
Valid range = [0:0x7]. if not present, default value is 0.
applied to compatible "mediatek,mt2701-mmc".
+- resets: Phandle and reset specifier pair to softreset line of MSDC IP.
+- reset-names: Should be "hrst".
Examples:
mmc0: mmc@...30000 {
--
2.18.0
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