Commit 2f5b33ff authored by Yang Chen's avatar Yang Chen Committed by Andrew Jeffery
Browse files

ARM: dts: aspeed: minerva: add i/o expanders on bus 0 



Add three I/O expanders on i2c bus 0, assign the GPIO line name to each
GPIO in use, and specify the interrupt GPIO that has been used on it and
give the interrupt gpio number.

Signed-off-by: default avatarYang Chen <yangchen.openbmc@gmail.com>
Link: https://patch.msgid.link/20241212133226.342937-2-yangchen.openbmc@gmail.com


Signed-off-by: default avatarAndrew Jeffery <andrew@codeconstruct.com.au>
parent b3092f4a

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

+57 −0
Original line number Diff line number Diff line
@@ -208,6 +208,63 @@ leds_gpio: gpio@19 { 
		gpio-controller;

		#gpio-cells = <2>;

	};



	gpio@11 {

		compatible = "nxp,pca9555";

		reg = <0x11>;

		gpio-controller;

		#gpio-cells = <2>;

		interrupt-parent = <&sgpiom0>;

		interrupts = <238 IRQ_TYPE_LEVEL_LOW>;



		gpio-line-names =

		"PWRGD_P24V_SMPWROK", "P1V5_PWROK",

		"P3V3_PWROK", "P5V_PWROK",

		"P12V_SCM_PWROK", "P12V_PWROK",

		"P24V_PWROK", "P48V_HSC_PWROK",

		"ERR_GPIO_IRQ", "TMP75_ALERT_N",

		"BMC_PWROK", "P12V_INA230_ALERT_N",

		"P24V_INA230_ALERT_N","",

		"P48V_HSC_ALERT_N", "P1V05_PWROK";

	};



	gpio@12 {

		compatible = "nxp,pca9555";

		reg = <0x12>;

		gpio-controller;

		#gpio-cells = <2>;

		interrupt-parent = <&sgpiom0>;

		interrupts = <240 IRQ_TYPE_LEVEL_LOW>;



		gpio-line-names =

		"P1V05_PWR_FAIL", "P1V5_PWR_FAIL",

		"P24V_PWR_FAIL", "P24V_SM_PWR_FAIL",

		"IRQ_NW0/1/2_N", "IRQ_NW3/4/5_N",

		"RTC_INT_N_R", "ERR_GPIO_IRQ",

		"", "",

		"", "",

		"", "",

		"", "";

	};



	gpio@13 {

		compatible = "nxp,pca9555";

		reg = <0x13>;

		gpio-controller;

		#gpio-cells = <2>;

		interrupt-parent = <&sgpiom0>;

		interrupts = <242 IRQ_TYPE_LEVEL_LOW>;



		gpio-line-names =

		"", "",

		"", "",

		"", "",

		"", "",

		"RACKMON_A_1", "RACKMON_A_2",

		"RACKMON_B_1", "RACKMON_B_2",

		"", "",

		"", "";

	};

};



&i2c1 {