Commit 8be44de6 authored by Alpana Kumari's avatar Alpana Kumari Committed by Joel Stanley
Browse files

ARM: dts: aspeed: rainier: Add presence GPIOs 



This commit adds presence detect GPIO chips for various FRUs on
Rainier. Also, correct the I2C address for the tca9554.

Signed-off-by: default avatarAlpana Kumari <alpankum@in.ibm.com>
Signed-off-by: default avatarEddie James <eajames@linux.ibm.com>
Link: https://lore.kernel.org/r/20210329150020.13632-10-eajames@linux.ibm.com


Signed-off-by: default avatarJoel Stanley <joel@jms.id.au>
parent 79432ed4

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

+248 −8
Original line number Diff line number Diff line
@@ -920,20 +920,64 @@ eeprom@51 { 
		reg = <0x51>;

	};



	tca9554@40 {

	tca_pres1: tca9554@20{

		compatible = "ti,tca9554";

		reg = <0x40>;

		reg = <0x20>;

		#address-cells = <1>;

		#size-cells = <0>;



		gpio-controller;

		#gpio-cells = <2>;



		smbus0-hog {

			gpio-hog;

			gpios = <4 GPIO_ACTIVE_HIGH>;

			output-high;

			line-name = "smbus0";

		gpio-line-names = "",

			"RUSSEL_FW_I2C_ENABLE_N",

			"RUSSEL_OPPANEL_PRESENCE_N",

			"BLYTH_OPPANEL_PRESENCE_N",

			"CPU_TPM_CARD_PRESENT_N",

			"DASD_BP2_PRESENT_N",

			"DASD_BP1_PRESENT_N",

			"DASD_BP0_PRESENT_N";



		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>;

		};

	};

};



&i2c1 {
@@ -956,6 +1000,104 @@ power-supply@69 { 
		compatible = "ibm,cffps";

		reg = <0x69>;

	};



	pca_pres1: pca9552@61 {

		compatible = "nxp,pca9552";

		reg = <0x61>;

		#address-cells = <1>;

		#size-cells = <0>;



		gpio-controller;

		#gpio-cells = <2>;



		gpio-line-names =

			"SLOT0_PRSNT_EN_RSVD", "SLOT1_PRSNT_EN_RSVD",

			"SLOT2_PRSNT_EN_RSVD", "SLOT3_PRSNT_EN_RSVD",

			"SLOT4_PRSNT_EN_RSVD", "SLOT0_EXPANDER_PRSNT_N",

			"SLOT1_EXPANDER_PRSNT_N", "SLOT2_EXPANDER_PRSNT_N",

			"SLOT3_EXPANDER_PRSNT_N", "SLOT4_EXPANDER_PRSNT_N",

			"", "", "", "", "", "";



		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>;

		};

	};

};



&i2c4 {
@@ -1353,6 +1495,104 @@ eeprom@50 { 
		compatible = "atmel,24c128";

		reg = <0x50>;

	};



	pca_pres3: pca9552@61 {

		compatible = "nxp,pca9552";

		reg = <0x61>;

		#address-cells = <1>;

		#size-cells = <0>;

		gpio-controller;

		#gpio-cells = <2>;



		gpio-line-names =

			"SLOT6_PRSNT_EN_RSVD", "SLOT7_PRSNT_EN_RSVD",

			"SLOT8_PRSNT_EN_RSVD", "SLOT9_PRSNT_EN_RSVD",

			"SLOT10_PRSNT_EN_RSVD", "SLOT11_PRSNT_EN_RSVD",

			"SLOT6_EXPANDER_PRSNT_N", "SLOT7_EXPANDER_PRSNT_N",

			"SLOT8_EXPANDER_PRSNT_N", "SLOT9_EXPANDER_PRSNT_N",

			"SLOT10_EXPANDER_PRSNT_N", "SLOT11_EXPANDER_PRSNT_N",

			"", "", "", "";



		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>;

		};

	};

};



&i2c10 {