Commit a92532ec authored by Jet Li's avatar Jet Li Committed by Joel Stanley
Browse files

ARM: dts: aspeed: rainier: Add I2C buses for NVMe use 



Adding pca9552 exposes the presence detect lines for the cards and
tca9554 exposes the presence details for the cards.

Signed-off-by: default avatarJet Li <Jet.Li@ibm.com>
Signed-off-by: default avatarJoel Stanley <joel@jms.id.au>
parent 8596ed15

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

+105 −0
Original line number Diff line number Diff line
@@ -300,6 +300,21 @@ 
		compatible = "atmel,24c64";

		reg = <0x51>;

	};



	tca9554@40 {

		compatible = "ti,tca9554";

		reg = <0x40>;

		gpio-controller;

		#gpio-cells = <2>;



		smbus0 {

			gpio-hog;

			gpios = <4 GPIO_ACTIVE_HIGH>;

			output-high;

			line-name = "smbus0";

		};

	};



};



&i2c1 {
@@ -614,6 +629,96 @@ 
		compatible = "atmel,24c64";

		reg = <0x51>;

	};



	pca1: pca9552@61 {

		compatible = "nxp,pca9552";

		reg = <0x61>;

		#address-cells = <1>;

		#size-cells = <0>;

		gpio-controller;

		#gpio-cells = <2>;



		gpio@0 {

			reg = <0>;

			type = <PCA955X_TYPE_GPIO>;

		};



		gpio@1 {

			reg = <1>;

			type = <PCA955X_TYPE_GPIO>;

		};



		gpio@2 {

			reg = <2>;

			type = <PCA955X_TYPE_GPIO>;

		};



		gpio@3 {

			reg = <3>;

			type = <PCA955X_TYPE_GPIO>;

		};



		gpio@4 {

			reg = <4>;

			type = <PCA955X_TYPE_GPIO>;

		};



		gpio@5 {

			reg = <5>;

			type = <PCA955X_TYPE_GPIO>;

		};



		gpio@6 {

			reg = <6>;

			type = <PCA955X_TYPE_GPIO>;

		};



		gpio@7 {

			reg = <7>;

			type = <PCA955X_TYPE_GPIO>;

		};



		gpio@8 {

			reg = <8>;

			type = <PCA955X_TYPE_GPIO>;

		};



		gpio@9 {

			reg = <9>;

			type = <PCA955X_TYPE_GPIO>;

		};



		gpio@10 {

			reg = <10>;

			type = <PCA955X_TYPE_GPIO>;

		};



		gpio@11 {

			reg = <11>;

			type = <PCA955X_TYPE_GPIO>;

		};



		gpio@12 {

			reg = <12>;

			type = <PCA955X_TYPE_GPIO>;

		};



		gpio@13 {

			reg = <13>;

			type = <PCA955X_TYPE_GPIO>;

		};



		gpio@14 {

			reg = <14>;

			type = <PCA955X_TYPE_GPIO>;

		};



		gpio@15 {

			reg = <15>;

			type = <PCA955X_TYPE_GPIO>;

		};

	};



};



&i2c9 {

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