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From:   Alexandre Belloni <alexandre.belloni@bootlin.com>
To:     Wolfram Sang <wsa@the-dreams.de>,
        Jarkko Nikula <jarkko.nikula@linux.intel.com>,
        James Hogan <jhogan@kernel.org>
Cc:     Paul Burton <paul.burton@mips.com>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Mika Westerberg <mika.westerberg@linux.intel.com>,
        linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-mips@linux-mips.org,
        Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
        Allan Nielsen <allan.nielsen@microsemi.com>,
        Alexandre Belloni <alexandre.belloni@bootlin.com>
Subject: [PATCH v3 6/6] MIPS: dts: mscc: enable i2c on ocelot_pcb123
Date:   Mon,  6 Aug 2018 20:54:12 +0200
Message-Id: <20180806185412.7210-7-alexandre.belloni@bootlin.com>
In-Reply-To: <20180806185412.7210-1-alexandre.belloni@bootlin.com>
References: <20180806185412.7210-1-alexandre.belloni@bootlin.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Enable the i2c controller on ocelot PCB123. While there are no i2c devices
on the board itself, it can be used to control the SFP transceivers.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 arch/mips/boot/dts/mscc/ocelot_pcb123.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/mips/boot/dts/mscc/ocelot_pcb123.dts b/arch/mips/boot/dts/mscc/ocelot_pcb123.dts
index 4ccd65379059..336c859a9bbe 100644
--- a/arch/mips/boot/dts/mscc/ocelot_pcb123.dts
+++ b/arch/mips/boot/dts/mscc/ocelot_pcb123.dts
@@ -26,6 +26,12 @@
 	status = "okay";
 };
 
+&i2c {
+	clock-frequency = <100000>;
+	i2c-sda-hold-time-ns = <300>;
+	status = "okay";
+};
+
 &mdio0 {
 	status = "okay";
 };
-- 
2.18.0