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Unverified Commit 9ca953a3 authored by Alexandre Belloni's avatar Alexandre Belloni Committed by Paul Burton
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MIPS: dts: mscc: Add i2c on ocelot 



Ocelot has an i2c controller, add it. There is only one possible pinmux
configuration so add it as well.

Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: default avatarPaul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/20353/
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>
parent 52c985ac

arch/mips/boot/dts/mscc/ocelot.dtsi

+19 −0
Original line number Diff line number Diff line
@@ -78,6 +78,19 @@ 
			status = "disabled";

		};



		i2c: i2c@100400 {

			compatible = "mscc,ocelot-i2c", "snps,designware-i2c";

			pinctrl-0 = <&i2c_pins>;

			pinctrl-names = "default";

			reg = <0x100400 0x100>, <0x198 0x8>;

			#address-cells = <1>;

			#size-cells = <0>;

			interrupts = <8>;

			clocks = <&ahb_clk>;



			status = "disabled";

		};



		uart2: serial@100800 {

			pinctrl-0 = <&uart2_pins>;

			pinctrl-names = "default";
@@ -183,6 +196,11 @@ 
			interrupts = <13>;

			#interrupt-cells = <2>;



			i2c_pins: i2c-pins {

				pins = "GPIO_16", "GPIO_17";

				function = "twi";

			};



			uart_pins: uart-pins {

				pins = "GPIO_6", "GPIO_7";

				function = "uart";
@@ -197,6 +215,7 @@ 
				pins = "GPIO_14", "GPIO_15";

				function = "miim1";

			};



		};



		mdio0: mdio@107009c {