From: Shardar Shariff Md <smohammed@nvidia.com>
To: ldewangan@nvidia.com, wsa@the-dreams.de, swarren@wwwdotorg.org,
thierry.reding@gmail.com, linux-i2c@vger.kernel.org,
linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org,
smohammed@nvidia.com
Subject: [PATCH 2/2] i2c: tegra: add multimaster mode property to binding
Date: Mon, 14 Mar 2016 14:14:34 +0530 [thread overview]
Message-ID: <1457945074-30020-2-git-send-email-smohammed@nvidia.com> (raw)
In-Reply-To: <1457945074-30020-1-git-send-email-smohammed@nvidia.com>
- Document the usage "nvidia,multimaster-mode" property
for enabling multimaster mode.
- Add compatible string for Tegra 210 SOC.
Signed-off-by: Shardar Shariff Md <smohammed@nvidia.com>
---
Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt b/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt
index 87507e9..fa5eb35 100644
--- a/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt
@@ -2,6 +2,7 @@ NVIDIA Tegra20/Tegra30/Tegra114 I2C controller driver.
Required properties:
- compatible : should be:
+ "nvidia,tegra210-i2c"
"nvidia,tegra114-i2c"
"nvidia,tegra30-i2c"
"nvidia,tegra20-i2c"
@@ -56,6 +57,8 @@ Required properties:
- dma-names: Must include the following entries:
- rx
- tx
+- nvidia,multimaster-mode: Must contain an entry for the bus operating
+ in multimaster mode.
Example:
@@ -71,5 +74,6 @@ Example:
reset-names = "i2c";
dmas = <&apbdma 16>, <&apbdma 16>;
dma-names = "rx", "tx";
+ nvidia,multimaster-mode;
status = "disabled";
};
--
1.8.1.5
next prev parent reply other threads:[~2016-03-14 8:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-14 8:44 [PATCH 1/2] i2c: tegra: enable multi master mode Shardar Shariff Md
2016-03-14 8:44 ` Shardar Shariff Md [this message]
2016-03-14 9:01 ` Wolfram Sang
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