Commit eaee246b authored by Vignesh Raghavendra's avatar Vignesh Raghavendra
Browse files

arm64: dts: ti: k3-am62a-mcu: Add MCU domain peripherals 



Introduce DT nodes for MCU domain SPIs and GPIO modules.

Co-developed-by: default avatarBryan Brattlof <bb@ti.com>
Signed-off-by: default avatarBryan Brattlof <bb@ti.com>
Signed-off-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20230103042110.1092122-2-vigneshr@ti.com
parent e20a06ac

arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi

+51 −0
Original line number Diff line number Diff line
@@ -36,4 +36,55 @@ mcu_i2c0: i2c@4900000 { 
		clock-names = "fck";

		status = "disabled";

	};



	mcu_spi0: spi@4b00000 {

		compatible = "ti,am654-mcspi", "ti,omap4-mcspi";

		reg = <0x00 0x04b00000 0x00 0x400>;

		interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;

		#address-cells = <1>;

		#size-cells = <0>;

		power-domains = <&k3_pds 147 TI_SCI_PD_EXCLUSIVE>;

		clocks = <&k3_clks 147 0>;

		status = "disabled";

	};



	mcu_spi1: spi@4b10000 {

		compatible = "ti,am654-mcspi","ti,omap4-mcspi";

		reg = <0x00 0x04b10000 0x00 0x400>;

		interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;

		#address-cells = <1>;

		#size-cells = <0>;

		power-domains = <&k3_pds 148 TI_SCI_PD_EXCLUSIVE>;

		clocks = <&k3_clks 148 0>;

		status = "disabled";

	};



	mcu_gpio_intr: interrupt-controller@4210000 {

		compatible = "ti,sci-intr";

		reg = <0x00 0x04210000 0x00 0x200>;

		ti,intr-trigger-type = <1>;

		interrupt-controller;

		interrupt-parent = <&gic500>;

		#interrupt-cells = <1>;

		ti,sci = <&dmsc>;

		ti,sci-dev-id = <5>;

		ti,interrupt-ranges = <0 104 4>;

	};



	mcu_gpio0: gpio@4201000 {

		compatible = "ti,am64-gpio", "ti,keystone-gpio";

		reg = <0x00 0x04201000 0x00 0x100>;

		gpio-controller;

		#gpio-cells = <2>;

		interrupt-parent = <&mcu_gpio_intr>;

		interrupts = <30>, <31>;

		interrupt-controller;

		#interrupt-cells = <2>;

		ti,ngpio = <24>;

		ti,davinci-gpio-unbanked = <0>;

		power-domains = <&k3_pds 79 TI_SCI_PD_EXCLUSIVE>;

		clocks = <&k3_clks 79 0>;

		clock-names = "gpio";

		status = "disabled";

	};

};