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Commit 0f6faa3f authored by Soren Brinkmann's avatar Soren Brinkmann Committed by Michal Simek
Browse files

ARM: zynq: dt: Add I2C nodes to Zynq device tree 



Signed-off-by: default avatarSoren Brinkmann <soren.brinkmann@xilinx.com>
Tested-by: default avatarMichal Simek <michal.simek@xilinx.com>
Signed-off-by: default avatarMichal Simek <michal.simek@xilinx.com>
parent b2bf5d48

arch/arm/boot/dts/zynq-7000.dtsi

+22 −0
Original line number Diff line number Diff line
@@ -55,6 +55,28 @@ 
		interrupt-parent = <&intc>;

		ranges;



		i2c0: zynq-i2c@e0004000 {

			compatible = "cdns,i2c-r1p10";

			status = "disabled";

			clocks = <&clkc 38>;

			interrupt-parent = <&intc>;

			interrupts = <0 25 4>;

			reg = <0xe0004000 0x1000>;

			#address-cells = <1>;

			#size-cells = <0>;

		};



		i2c1: zynq-i2c@e0005000 {

			compatible = "cdns,i2c-r1p10";

			status = "disabled";

			clocks = <&clkc 39>;

			interrupt-parent = <&intc>;

			interrupts = <0 48 4>;

			reg = <0xe0005000 0x1000>;

			#address-cells = <1>;

			#size-cells = <0>;

		};



		intc: interrupt-controller@f8f01000 {

			compatible = "arm,cortex-a9-gic";

			#interrupt-cells = <3>;

arch/arm/boot/dts/zynq-zc702.dts

+76 −0
Original line number Diff line number Diff line
@@ -34,6 +34,82 @@ 
	phy-mode = "rgmii";

};



&i2c0 {

	status = "okay";

	clock-frequency = <400000>;



	i2cswitch@74 {

		compatible = "nxp,pca9548";

		#address-cells = <1>;

		#size-cells = <0>;

		reg = <0x74>;



		i2c@0 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <0>;

			si570: clock-generator@5d {

				#clock-cells = <0>;

				compatible = "silabs,si570";

				temperature-stability = <50>;

				reg = <0x5d>;

				factory-fout = <156250000>;

				clock-frequency = <148500000>;

			};

		};



		i2c@2 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <2>;

			eeprom@54 {

				compatible = "at,24c08";

				reg = <0x54>;

			};

		};



		i2c@3 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <3>;

			gpio@21 {

				compatible = "ti,tca6416";

				reg = <0x21>;

				gpio-controller;

				#gpio-cells = <2>;

			};

		};



		i2c@4 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <4>;

			rtc@51 {

				compatible = "nxp,pcf8563";

				reg = <0x51>;

			};

		};



		i2c@7 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <7>;

			hwmon@52 {

				compatible = "ti,ucd9248";

				reg = <52>;

			};

			hwmon@53 {

				compatible = "ti,ucd9248";

				reg = <53>;

			};

			hwmon@54 {

				compatible = "ti,ucd9248";

				reg = <54>;

			};

		};

	};

};



&sdhci0 {

	status = "okay";

};

arch/arm/boot/dts/zynq-zc706.dts

+68 −0
Original line number Diff line number Diff line
@@ -35,6 +35,74 @@ 
	phy-mode = "rgmii";

};



&i2c0 {

	status = "okay";

	clock-frequency = <400000>;



	i2cswitch@74 {

		compatible = "nxp,pca9548";

		#address-cells = <1>;

		#size-cells = <0>;

		reg = <0x74>;



		i2c@0 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <0>;

			si570: clock-generator@5d {

				#clock-cells = <0>;

				compatible = "silabs,si570";

				temperature-stability = <50>;

				reg = <0x5d>;

				factory-fout = <156250000>;

				clock-frequency = <148500000>;

			};

		};



		i2c@2 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <2>;

			eeprom@54 {

				compatible = "at,24c08";

				reg = <0x54>;

			};

		};



		i2c@3 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <3>;

			gpio@21 {

				compatible = "ti,tca6416";

				reg = <0x21>;

				gpio-controller;

				#gpio-cells = <2>;

			};

		};



		i2c@4 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <4>;

			rtc@51 {

				compatible = "nxp,pcf8563";

				reg = <0x51>;

			};

		};



		i2c@7 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <7>;

			ucd90120@65 {

				compatible = "ti,ucd90120";

				reg = <0x65>;

			};

		};

	};

};



&sdhci0 {

	status = "okay";

};