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Commit 4c349c7d authored by Vijay Khemka's avatar Vijay Khemka Committed by Joel Stanley
Browse files

ARM: dts: aspeed: tiogapass: Add Riser card 



Added i2c mux for riser card and multiple ava card and its sensor
components for Facebook tiogapass platform

Signed-off-by: default avatarVijay Khemka <vijaykhemka@fb.com>
Signed-off-by: default avatarJoel Stanley <joel@jms.id.au>
parent 46a9f947

arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts

+230 −0
Original line number Diff line number Diff line
@@ -12,6 +12,27 @@ 
	aliases {

		serial0 = &uart1;

		serial4 = &uart5;



		/*

		 * Hardcode the bus number of i2c switches' channels to

		 * avoid breaking the legacy applications.

		 */

		i2c16 = &imux16;

		i2c17 = &imux17;

		i2c18 = &imux18;

		i2c19 = &imux19;

		i2c20 = &imux20;

		i2c21 = &imux21;

		i2c22 = &imux22;

		i2c23 = &imux23;

		i2c24 = &imux24;

		i2c25 = &imux25;

		i2c26 = &imux26;

		i2c27 = &imux27;

		i2c28 = &imux28;

		i2c29 = &imux29;

		i2c30 = &imux30;

		i2c31 = &imux31;

	};

	chosen {

		stdout-path = &uart5;
@@ -120,6 +141,215 @@ 
&i2c1 {

	status = "okay";

	//X24 Riser

	i2c-switch@71 {

		compatible = "nxp,pca9544";

		#address-cells = <1>;

		#size-cells = <0>;

		reg = <0x71>;



		imux16: i2c@0 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <0>;



			ina230@45 {

				compatible = "ti,ina230";

				reg = <0x45>;

			};



			tmp75@48 {

				compatible = "ti,tmp75";

				reg = <0x48>;

			};



			tmp421@49 {

				compatible = "ti,tmp75";

				reg = <0x49>;

			};



			eeprom@50 {

				compatible = "atmel,24c64";

				reg = <0x50>;

				pagesize = <32>;

			};



			i2c-switch@73 {

				compatible = "nxp,pca9546";

				#address-cells = <1>;

				#size-cells = <0>;

				reg = <0x73>;



				imux20: i2c@0 {

					#address-cells = <1>;

					#size-cells = <0>;

					reg = <0>;

				};



				imux21: i2c@1 {

					#address-cells = <1>;

					#size-cells = <0>;

					reg = <1>;

				};



				imux22: i2c@2 {

					#address-cells = <1>;

					#size-cells = <0>;

					reg = <2>;

				};



				imux23: i2c@3 {

					#address-cells = <1>;

					#size-cells = <0>;

					reg = <3>;

				};



			};



		};



		imux17: i2c@1 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <1>;



			ina230@45 {

				compatible = "ti,ina230";

				reg = <0x45>;

			};



			tmp421@48 {

				compatible = "ti,tmp75";

				reg = <0x48>;

			};



			tmp421@49 {

				compatible = "ti,tmp75";

				reg = <0x49>;

			};



			eeprom@50 {

				compatible = "atmel,24c64";

				reg = <0x50>;

				pagesize = <32>;

			};



			i2c-switch@73 {

				compatible = "nxp,pca9546";

				#address-cells = <1>;

				#size-cells = <0>;

				reg = <0x73>;



				imux24: i2c@0 {

					#address-cells = <1>;

					#size-cells = <0>;

					reg = <0>;

				};



				imux25: i2c@1 {

					#address-cells = <1>;

					#size-cells = <0>;

					reg = <1>;

				};



				imux26: i2c@2 {

					#address-cells = <1>;

					#size-cells = <0>;

					reg = <2>;

				};



				imux27: i2c@3 {

					#address-cells = <1>;

					#size-cells = <0>;

					reg = <3>;

				};



			};



		};



		imux18: i2c@2 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <2>;



			ina230@45 {

				compatible = "ti,ina230";

				reg = <0x45>;

			};



			tmp421@48 {

				compatible = "ti,tmp75";

				reg = <0x48>;

			};



			tmp421@49 {

				compatible = "ti,tmp75";

				reg = <0x49>;

			};



			eeprom@50 {

				compatible = "atmel,24c64";

				reg = <0x50>;

				pagesize = <32>;

			};



			i2c-switch@73 {

				compatible = "nxp,pca9546";

				#address-cells = <1>;

				#size-cells = <0>;

				reg = <0x73>;



				imux28: i2c@0 {

					#address-cells = <1>;

					#size-cells = <0>;

					reg = <0>;

				};



				imux29: i2c@1 {

					#address-cells = <1>;

					#size-cells = <0>;

					reg = <1>;

				};



				imux30: i2c@2 {

					#address-cells = <1>;

					#size-cells = <0>;

					reg = <2>;

				};



				imux31: i2c@3 {

					#address-cells = <1>;

					#size-cells = <0>;

					reg = <3>;

				};



			};



		};



		imux19: i2c@3 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <3>;



			i2c-switch@40 {

				compatible = "ti,ina230";

				reg = <0x40>;

			};



			i2c-switch@41 {

				compatible = "ti,ina230";

				reg = <0x41>;

			};



			i2c-switch@45 {

				compatible = "ti,ina230";

				reg = <0x45>;

			};



		};



	};

};



&i2c2 {