linux_dsm_epyc7002/arch/arm/boot/dts/pxa27x.dtsi

/* The pxa3xx skeleton simply augments the 2xx version */
#include "pxa2xx.dtsi"
#include "dt-bindings/clock/pxa2xx-clock.h"

/ {
	model = "Marvell PXA27x familiy SoC";
	compatible = "marvell,pxa27x";

	pxabus {
		pxairq: interrupt-controller@40d00000 {
			marvell,intc-priority;
			marvell,intc-nr-irqs = <34>;
		};

		pwm0: pwm@40b00000 {
			compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
			reg = <0x40b00000 0x10>;
			#pwm-cells = <1>;
		};

		pwm1: pwm@40b00010 {
			compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
			reg = <0x40b00010 0x10>;
			#pwm-cells = <1>;
		};

		pwm2: pwm@40c00000 {
			compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
			reg = <0x40c00000 0x10>;
			#pwm-cells = <1>;
		};

		pwm3: pwm@40c00010 {
			compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
			reg = <0x40c00010 0x10>;
			#pwm-cells = <1>;
		};
	};

	clocks {
	       /*
		* The muxing of external clocks/internal dividers for osc* clock
		* sources has been hidden under the carpet by now.
		*/
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		pxa2xx_clks: pxa2xx_clks@41300004 {
			compatible = "marvell,pxa-clocks";
			#clock-cells = <1>;
			status = "okay";
		};
	};

};