1// SPDX-License-Identifier: GPL-2.0-or-later
  2/*
  3 * Copyright (C) 2016 Robert Jarzmik <robert.jarzmik@free.fr>
  4 */
  5#include "pxa2xx.dtsi"
  6#include "dt-bindings/clock/pxa-clock.h"
  7
  8/ {
  9	model = "Marvell PXA25x family SoC";
 10	compatible = "marvell,pxa250";
 11
 12	clocks {
 13	       /*
 14		* The muxing of external clocks/internal dividers for osc* clock
 15		* sources has been hidden under the carpet by now.
 16		*/
 17		#address-cells = <1>;
 18		#size-cells = <1>;
 19		ranges;
 20
 21		clks: pxa2xx_clks@41300004 {
 22			compatible = "marvell,pxa250-core-clocks";
 23			#clock-cells = <1>;
 24			status = "okay";
 25		};
 26
 27		/* timer oscillator */
 28		clktimer: oscillator {
 29			compatible = "fixed-clock";
 30			#clock-cells = <0>;
 31			clock-frequency  = <3686400>;
 32			clock-output-names = "ostimer";
 33		};
 34	};
 35
 36	pxabus {
 37		pdma: dma-controller@40000000 {
 38			compatible = "marvell,pdma-1.0";
 39			reg = <0x40000000 0x10000>;
 40			interrupts = <25>;
 41			#dma-cells = <2>;
 42			/* For backwards compatibility: */
 43			#dma-channels = <16>;
 44			dma-channels = <16>;
 45			#dma-requests = <40>;
 46			dma-requests = <40>;
 47			status = "okay";
 48		};
 49
 50		pxairq: interrupt-controller@40d00000 {
 51			marvell,intc-priority;
 52			marvell,intc-nr-irqs = <32>;
 53		};
 54
 55		pinctrl: pinctrl@40e00000 {
 56			reg = <0x40e00054 0x20 0x40e0000c 0xc 0x40e0010c 4
 57			       0x40f00020 0x10>;
 58			compatible = "marvell,pxa25x-pinctrl";
 59		};
 60
 61		gpio: gpio@40e00000 {
 62			compatible = "intel,pxa25x-gpio";
 63			gpio-ranges = <&pinctrl 0 0 84>;
 64			clocks = <&clks CLK_NONE>;
 65		};
 66
 67		pwm0: pwm@40b00000 {
 68			compatible = "marvell,pxa250-pwm";
 69			reg = <0x40b00000 0x10>;
 70			#pwm-cells = <1>;
 71			clocks = <&clks CLK_PWM0>;
 72		};
 73
 74		pwm1: pwm@40b00010 {
 75			compatible = "marvell,pxa250-pwm";
 76			reg = <0x40b00010 0x10>;
 77			#pwm-cells = <1>;
 78			clocks = <&clks CLK_PWM1>;
 79		};
 80
 81		rtc@40900000 {
 82			clocks = <&clks CLK_OSC32k768>;
 83		};
 84	};
 85
 86	timer@40a00000 {
 87		compatible = "marvell,pxa-timer";
 88		reg = <0x40a00000 0x20>;
 89		interrupts = <26>;
 90		clocks = <&clktimer>;
 91		status = "okay";
 92	};
 93
 94	pxa250_opp_table: opp_table0 {
 95		compatible = "operating-points-v2";
 96
 97		opp-99532800 {
 98			opp-hz = /bits/ 64 <99532800>;
 99			opp-microvolt = <1000000 950000 1650000>;
100			clock-latency-ns = <20>;
101		};
102		opp-199065600 {
103			opp-hz = /bits/ 64 <199065600>;
104			opp-microvolt = <1000000 950000 1650000>;
105			clock-latency-ns = <20>;
106		};
107		opp-298598400 {
108			opp-hz = /bits/ 64 <298598400>;
109			opp-microvolt = <1100000 1045000 1650000>;
110			clock-latency-ns = <20>;
111		};
112		opp-398131200 {
113			opp-hz = /bits/ 64 <398131200>;
114			opp-microvolt = <1300000 1235000 1650000>;
115			clock-latency-ns = <20>;
116		};
117	};
118};