Commit 03b5e43f authored by Priyanga Ramasamy's avatar Priyanga Ramasamy Committed by Joel Stanley
Browse files

ARM: dts: aspeed: everest: Add I2C components 



Tested and able to bound the devices with i2c driver.

Signed-off-by: default avatarPriyanga Ramasamy <priyanga24@in.ibm.com>
Signed-off-by: default avatarEddie James <eajames@linux.ibm.com>
Link: https://lore.kernel.org/r/20210329150020.13632-13-eajames@linux.ibm.com


Signed-off-by: default avatarJoel Stanley <joel@jms.id.au>
parent 0d7208d9

arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts

+408 −0
Original line number Diff line number Diff line
@@ -45,6 +45,25 @@ aliases { 
		i2c416 = &cfam3_i2c16;

		i2c417 = &cfam3_i2c17;



		i2c16 = &i2c4mux0chn0;

		i2c17 = &i2c4mux0chn1;

		i2c18 = &i2c4mux0chn2;

		i2c19 = &i2c5mux0chn0;

		i2c20 = &i2c5mux0chn1;

		i2c21 = &i2c5mux0chn2;

		i2c22 = &i2c5mux0chn3;

		i2c23 = &i2c6mux0chn0;

		i2c24 = &i2c6mux0chn1;

		i2c25 = &i2c6mux0chn2;

		i2c26 = &i2c6mux0chn3;

		i2c27 = &i2c14mux0chn0;

		i2c28 = &i2c14mux0chn1;

		i2c29 = &i2c14mux0chn2;

		i2c30 = &i2c14mux1chn0;

		i2c31 = &i2c14mux1chn1;

		i2c32 = &i2c14mux1chn2;

		i2c33 = &i2c14mux1chn3;



		serial4 = &uart5;



		spi10 = &cfam0_spi0;
@@ -105,6 +124,395 @@ vga_memory: region@bf000000 { 
	};

};



&i2c0 {

	status = "okay";



	eeprom@51 {

		compatible = "atmel,24c64";

		reg = <0x51>;

	};

};



&i2c1 {

	status = "okay";

};



&i2c2 {

	status = "okay";

};



&i2c3 {

	status = "okay";



	eeprom@54 {

		compatible = "atmel,24c128";

		reg = <0x54>;

	};

};



&i2c4 {

	status = "okay";



	i2c-switch@70 {

		compatible = "nxp,pca9546";

		reg = <0x70>;

		#address-cells = <1>;

		#size-cells = <0>;

		status = "okay";

		i2c-mux-idle-disconnect;



		i2c4mux0chn0: i2c@0 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <0>;

			eeprom@52 {

				compatible = "atmel,24c64";

				reg = <0x52>;

			};

		};



		i2c4mux0chn1: i2c@1 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <1>;

			eeprom@50 {

				compatible = "atmel,24c64";

				reg = <0x50>;

			};

		};



		i2c4mux0chn2: i2c@2 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <2>;

			eeprom@51 {

				compatible = "atmel,24c64";

				reg = <0x51>;

			};

		};

	};

};



&i2c5 {

	status = "okay";



	i2c-switch@70 {

		compatible = "nxp,pca9546";

		reg = <0x70>;

		#address-cells = <1>;

		#size-cells = <0>;

		status = "okay";

		i2c-mux-idle-disconnect;



		i2c5mux0chn0: i2c@0 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <0>;

			eeprom@50 {

				compatible = "atmel,24c64";

				reg = <0x50>;

			};

		};



		i2c5mux0chn1: i2c@1 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <1>;

			eeprom@51 {

				compatible = "atmel,24c64";

				reg = <0x51>;

			};

		};



		i2c5mux0chn2: i2c@2 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <2>;

			eeprom@52 {

				compatible = "atmel,24c64";

				reg = <0x52>;

			};

		};



		i2c5mux0chn3: i2c@3 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <3>;

			eeprom@53 {

				compatible = "atmel,24c64";

				reg = <0x53>;

			};

		};

	};

};



&i2c6 {

	status = "okay";



	i2c-switch@70 {

		compatible = "nxp,pca9546";

		reg = <0x70>;

		#address-cells = <1>;

		#size-cells = <0>;

		status = "okay";

		i2c-mux-idle-disconnect;



		i2c6mux0chn0: i2c@0 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <0>;

			eeprom@50 {

				compatible = "atmel,24c64";

				reg = <0x50>;

			};

		};



		i2c6mux0chn1: i2c@1 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <1>;

			eeprom@52 {

				compatible = "atmel,24c64";

				reg = <0x52>;

			};

		};



		i2c6mux0chn2: i2c@2 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <2>;

			eeprom@53 {

				compatible = "atmel,24c64";

				reg = <0x53>;

			};

		};



		i2c6mux0chn3: i2c@3 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <3>;

			eeprom@51 {

				compatible = "atmel,24c64";

				reg = <0x51>;

			};

		};

	};

};



&i2c7 {

	status = "okay";

};



&i2c8 {

	status = "okay";



	eeprom@51 {

		compatible = "atmel,24c64";

		reg = <0x51>;

	};



	eeprom@50 {

		compatible = "atmel,24c128";

		reg = <0x50>;

	};

};



&i2c9 {

	status = "okay";



	eeprom@50 {

		compatible = "atmel,24c128";

		reg = <0x50>;

	};



	eeprom@51 {

		compatible = "atmel,24c128";

		reg = <0x51>;

	};



	eeprom@53 {

		compatible = "atmel,24c128";

		reg = <0x53>;

	};



	eeprom@52 {

		compatible = "atmel,24c128";

		reg = <0x52>;

	};

};



&i2c10 {

	status = "okay";



	eeprom@51 {

		compatible = "atmel,24c128";

		reg = <0x51>;

	};



	eeprom@50 {

		compatible = "atmel,24c128";

		reg = <0x50>;

	};



	eeprom@53 {

		compatible = "atmel,24c128";

		reg = <0x53>;

	};



	eeprom@52 {

		compatible = "atmel,24c128";

		reg = <0x52>;

	};

};



&i2c11 {

	status = "okay";



	eeprom@51 {

		compatible = "atmel,24c128";

		reg = <0x51>;

	};



	eeprom@50 {

		compatible = "atmel,24c128";

		reg = <0x50>;

	};



	eeprom@53 {

		compatible = "atmel,24c128";

		reg = <0x53>;

	};



	eeprom@52 {

		compatible = "atmel,24c128";

		reg = <0x52>;

	};

};



&i2c12 {

	status = "okay";

};



&i2c13 {

	status = "okay";



	eeprom@51 {

		compatible = "atmel,24c128";

		reg = <0x51>;

	};



	eeprom@50 {

		compatible = "atmel,24c128";

		reg = <0x50>;

	};



	eeprom@53 {

		compatible = "atmel,24c128";

		reg = <0x53>;

	};



	eeprom@52 {

		compatible = "atmel,24c128";

		reg = <0x52>;

	};

};



&i2c14 {

	status = "okay";



	i2c-switch@70 {

		compatible = "nxp,pca9546";

		reg = <0x70>;

		#address-cells = <1>;

		#size-cells = <0>;

		status = "okay";

		i2c-mux-idle-disconnect;



		i2c14mux0chn0: i2c@0 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <0>;

			eeprom@50 {

				compatible = "atmel,24c64";

				reg = <0x50>;

			};

		};



		i2c14mux0chn1: i2c@1 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <1>;

			eeprom@51 {

				compatible = "atmel,24c32";

				reg = <0x51>;

			};

		};



		i2c14mux0chn2: i2c@2 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <2>;

			eeprom@50 {

				compatible = "atmel,24c32";

				reg = <0x50>;

			};

		};

	};



	i2c-switch@71 {

		compatible = "nxp,pca9546";

		reg = <0x71>;

		#address-cells = <1>;

		#size-cells = <0>;

		status = "okay";

		i2c-mux-idle-disconnect;



		i2c14mux1chn0: i2c@0 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <0>;

			eeprom@50 {

				compatible = "atmel,24c32";

				reg = <0x50>;

			};

		};



		i2c14mux1chn1: i2c@1 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <1>;

			eeprom@50 {

				compatible = "atmel,24c32";

				reg = <0x50>;

			};

		};



		i2c14mux1chn2: i2c@2 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <2>;

			eeprom@50 {

				compatible = "atmel,24c32";

				reg = <0x50>;

			};

		};



		i2c14mux1chn3: i2c@3 {

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <3>;

			eeprom@50 {

				compatible = "atmel,24c32";

				reg = <0x50>;

			};

		};

	};

};



&i2c15 {

	status = "okay";

};



&ehci1 {

	status = "okay";

};