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authorAlexandre Belloni <alexandre.belloni@bootlin.com>2018-08-31 18:11:14 +0300
committerPaul Burton <paul.burton@mips.com>2018-09-06 02:05:58 +0300
commit7c45885ea92972e7909847c39bd1698b76dffd73 (patch)
treefd7b8b5a6f70f49bc6f8d4af68150e629a16d7e2 /arch/mips/boot
parent9ca953a3d6a649f4d5d2a4f1d5d51db10de46e5b (diff)
downloadlinux-7c45885ea92972e7909847c39bd1698b76dffd73.tar.xz
MIPS: dts: mscc: enable i2c on ocelot_pcb123
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> Signed-off-by: Paul Burton <paul.burton@mips.com> Patchwork: https://patchwork.linux-mips.org/patch/20352/ Cc: Wolfram Sang <wsa@the-dreams.de> Cc: Jarkko Nikula <jarkko.nikula@linux.intel.com> Cc: James Hogan <jhogan@kernel.org> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Mika Westerberg <mika.westerberg@linux.intel.com> Cc: linux-i2c@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Cc: Allan Nielsen <allan.nielsen@microchip.com>
Diffstat (limited to 'arch/mips/boot')
-rw-r--r--arch/mips/boot/dts/mscc/ocelot_pcb123.dts6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/mips/boot/dts/mscc/ocelot_pcb123.dts b/arch/mips/boot/dts/mscc/ocelot_pcb123.dts
index 2266027759f9..ef852f382da8 100644
--- a/arch/mips/boot/dts/mscc/ocelot_pcb123.dts
+++ b/arch/mips/boot/dts/mscc/ocelot_pcb123.dts
@@ -36,6 +36,12 @@
};
};
+&i2c {
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <300>;
+ status = "okay";
+};
+
&mdio0 {
status = "okay";
};