From: Wenbin Mei <wenbin.mei@mediatek.com>
To: Ulf Hansson <ulf.hansson@linaro.org>, Rob Herring <robh+dt@kernel.org>
Cc: Chaotian Jing <chaotian.jing@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
<linux-mmc@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <srv_heupstream@mediatek.com>,
Wenbin Mei <wenbin.mei@mediatek.com>, <stable@vger.kernel.org>
Subject: [RESEND,v4,1/3] mmc: dt-bindings: Add resets/reset-names for Mediatek MMC bindings
Date: Thu, 13 Aug 2020 17:38:09 +0800 [thread overview]
Message-ID: <20200813093811.28606-2-wenbin.mei@mediatek.com> (raw)
In-Reply-To: <20200813093811.28606-1-wenbin.mei@mediatek.com>
Add description for resets/reset-names.
Cc: <stable@vger.kernel.org> # v5.4+
Fixes: 966580ad236e ("mmc: mediatek: add support for MT7622 SoC")
Signed-off-by: Wenbin Mei <wenbin.mei@mediatek.com>
Tested-by: Frank Wunderlich <frank-w@public-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@11230000 {
--
2.18.0
next prev parent reply other threads:[~2020-08-13 9:39 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-13 9:38 [RESEND,v4,0/3] mmc: mediatek: add optional reset property Wenbin Mei
2020-08-13 9:38 ` Wenbin Mei [this message]
2020-08-13 9:38 ` [RESEND,v4,2/3] arm64: dts: mt7622: add reset node for mmc device Wenbin Mei
2020-08-13 9:38 ` [RESEND,v4,3/3] mmc: mediatek: add optional module reset property Wenbin Mei
2020-08-13 13:57 ` Matthias Brugger
2020-08-14 1:08 ` Wenbin Mei
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