From: Jun Gao <jun.gao@mediatek.com>
To: Wolfram Sang <wsa@the-dreams.de>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: srv_heupstream@mediatek.com, devicetree@vger.kernel.org,
linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
Jun Gao <jun.gao@mediatek.com>
Subject: [RESEND PATCH 1/2] dt-bindings: i2c: Add MediaTek MT7622 i2c binding
Date: Thu, 10 Aug 2017 10:27:40 +0800 [thread overview]
Message-ID: <1502332061-25085-2-git-send-email-jun.gao@mediatek.com> (raw)
In-Reply-To: <1502332061-25085-1-git-send-email-jun.gao@mediatek.com>
From: Jun Gao <jun.gao@mediatek.com>
Add MT7622 i2c binding to binding file. Compare to MT8173 i2c
controller, MT7622 limits message numbers to 255, and does not
support 4GB DMA mode.
Signed-off-by: Jun Gao <jun.gao@mediatek.com>
---
Documentation/devicetree/bindings/i2c/i2c-mtk.txt | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mtk.txt b/Documentation/devicetree/bindings/i2c/i2c-mtk.txt
index bd5a7be..ff9ac61 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-mtk.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mtk.txt
@@ -4,11 +4,12 @@ The Mediatek's I2C controller is used to interface with I2C devices.
Required properties:
- compatible: value should be either of the following.
- "mediatek,mt2701-i2c", "mediatek,mt6577-i2c": for Mediatek mt2701
- "mediatek,mt6577-i2c": for i2c compatible with mt6577.
- "mediatek,mt6589-i2c": for i2c compatible with mt6589.
- "mediatek,mt7623-i2c", "mediatek,mt6577-i2c": for i2c compatible with mt7623.
- "mediatek,mt8173-i2c": for i2c compatible with mt8173.
+ "mediatek,mt2701-i2c", "mediatek,mt6577-i2c": for Mediatek MT2701
+ "mediatek,mt6577-i2c": for Mediatek MT6577
+ "mediatek,mt6589-i2c": for Mediatek MT6589
+ "mediatek,mt7622-i2c": for Mediatek MT7622
+ "mediatek,mt7623-i2c", "mediatek,mt6577-i2c": for Mediatek MT7623
+ "mediatek,mt8173-i2c": for Mediatek MT8173
- reg: physical base address of the controller and dma base, length of memory
mapped region.
- interrupts: interrupt number to the cpu.
--
1.8.1.1
next prev parent reply other threads:[~2017-08-10 2:27 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-10 2:27 [RESEND PATCH 0/2] Add i2c dt-binding and compatible for Mediatek MT7622 SoC Jun Gao
2017-08-10 2:27 ` Jun Gao [this message]
2017-08-10 8:19 ` [RESEND PATCH 1/2] dt-bindings: i2c: Add MediaTek MT7622 i2c binding Honghui Zhang
2017-08-11 1:37 ` Jun Gao
2017-08-11 2:17 ` Honghui Zhang
2017-08-10 2:27 ` [RESEND PATCH 2/2] i2c: mediatek: Add i2c compatible for MediaTek MT7622 Jun Gao
[not found] ` <1502332061-25085-3-git-send-email-jun.gao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2017-08-10 7:22 ` Jun Gao
2017-08-10 8:03 ` Yingjoe Chen
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