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v4.17
  1// SPDX-License-Identifier: GPL-2.0
  2#include <dt-bindings/clock/ath79-clk.h>
  3
  4/ {
  5	compatible = "qca,ar9132";
  6
  7	#address-cells = <1>;
  8	#size-cells = <1>;
  9
 10	cpus {
 11		#address-cells = <1>;
 12		#size-cells = <0>;
 13
 14		cpu@0 {
 15			device_type = "cpu";
 16			compatible = "mips,mips24Kc";
 17			clocks = <&pll ATH79_CLK_CPU>;
 18			reg = <0>;
 19		};
 20	};
 21
 22	cpuintc: interrupt-controller {
 23		compatible = "qca,ar9132-cpu-intc", "qca,ar7100-cpu-intc";
 24
 25		interrupt-controller;
 26		#interrupt-cells = <1>;
 27
 28		qca,ddr-wb-channel-interrupts = <2>, <3>, <4>, <5>;
 29		qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>,
 30					<&ddr_ctrl 0>, <&ddr_ctrl 1>;
 31	};
 32
 33	ahb {
 34		compatible = "simple-bus";
 35		ranges;
 36
 37		#address-cells = <1>;
 38		#size-cells = <1>;
 39
 40		interrupt-parent = <&cpuintc>;
 41
 42		apb {
 43			compatible = "simple-bus";
 44			ranges;
 45
 46			#address-cells = <1>;
 47			#size-cells = <1>;
 48
 49			interrupt-parent = <&miscintc>;
 50
 51			ddr_ctrl: memory-controller@18000000 {
 52				compatible = "qca,ar9132-ddr-controller",
 53						"qca,ar7240-ddr-controller";
 54				reg = <0x18000000 0x100>;
 55
 56				#qca,ddr-wb-channel-cells = <1>;
 57			};
 58
 59			uart: uart@18020000 {
 60				compatible = "ns8250";
 61				reg = <0x18020000 0x20>;
 62				interrupts = <3>;
 63
 64				clocks = <&pll ATH79_CLK_AHB>;
 65				clock-names = "uart";
 66
 67				reg-io-width = <4>;
 68				reg-shift = <2>;
 69				no-loopback-test;
 70
 71				status = "disabled";
 72			};
 73
 74			gpio: gpio@18040000 {
 75				compatible = "qca,ar9132-gpio",
 76						"qca,ar7100-gpio";
 77				reg = <0x18040000 0x30>;
 78				interrupts = <2>;
 79
 80				ngpios = <22>;
 81
 82				gpio-controller;
 83				#gpio-cells = <2>;
 84
 85				interrupt-controller;
 86				#interrupt-cells = <2>;
 87			};
 88
 89			pll: pll-controller@18050000 {
 90				compatible = "qca,ar9132-pll",
 91						"qca,ar9130-pll";
 92				reg = <0x18050000 0x20>;
 93
 94				clock-names = "ref";
 95				/* The board must provides the ref clock */
 96
 97				#clock-cells = <1>;
 98				clock-output-names = "cpu", "ddr", "ahb";
 99			};
100
101			wdt: wdt@18060008 {
102				compatible = "qca,ar7130-wdt";
103				reg = <0x18060008 0x8>;
104
105				interrupts = <4>;
106
107				clocks = <&pll ATH79_CLK_AHB>;
108				clock-names = "wdt";
109			};
110
111			miscintc: interrupt-controller@18060010 {
112				compatible = "qca,ar9132-misc-intc",
113					   "qca,ar7100-misc-intc";
114				reg = <0x18060010 0x8>;
115
116				interrupt-parent = <&cpuintc>;
117				interrupts = <6>;
118
119				interrupt-controller;
120				#interrupt-cells = <1>;
121			};
122
123			rst: reset-controller@1806001c {
124				compatible = "qca,ar9132-reset",
125						"qca,ar7100-reset";
126				reg = <0x1806001c 0x4>;
127
128				#reset-cells = <1>;
129			};
130		};
131
132		usb: usb@1b000100 {
133			compatible = "qca,ar7100-ehci", "generic-ehci";
134			reg = <0x1b000100 0x100>;
135
136			interrupts = <3>;
137			resets = <&rst 5>;
138
139			has-transaction-translator;
140
141			phy-names = "usb";
142			phys = <&usb_phy>;
143
144			status = "disabled";
145		};
146
147		spi: spi@1f000000 {
148			compatible = "qca,ar9132-spi", "qca,ar7100-spi";
149			reg = <0x1f000000 0x10>;
150
151			clocks = <&pll ATH79_CLK_AHB>;
152			clock-names = "ahb";
153
154			status = "disabled";
155
156			#address-cells = <1>;
157			#size-cells = <0>;
158		};
159	};
160
161	usb_phy: usb-phy {
162		compatible = "qca,ar7100-usb-phy";
163
164		reset-names = "usb-phy", "usb-suspend-override";
165		resets = <&rst 4>, <&rst 3>;
166
167		#phy-cells = <0>;
168
169		status = "disabled";
170	};
171};
v4.6
 
 
 
  1/ {
  2	compatible = "qca,ar9132";
  3
  4	#address-cells = <1>;
  5	#size-cells = <1>;
  6
  7	cpus {
  8		#address-cells = <1>;
  9		#size-cells = <0>;
 10
 11		cpu@0 {
 12			device_type = "cpu";
 13			compatible = "mips,mips24Kc";
 
 14			reg = <0>;
 15		};
 16	};
 17
 18	cpuintc: interrupt-controller {
 19		compatible = "qca,ar9132-cpu-intc", "qca,ar7100-cpu-intc";
 20
 21		interrupt-controller;
 22		#interrupt-cells = <1>;
 23
 24		qca,ddr-wb-channel-interrupts = <2>, <3>, <4>, <5>;
 25		qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>,
 26					<&ddr_ctrl 0>, <&ddr_ctrl 1>;
 27	};
 28
 29	ahb {
 30		compatible = "simple-bus";
 31		ranges;
 32
 33		#address-cells = <1>;
 34		#size-cells = <1>;
 35
 36		interrupt-parent = <&cpuintc>;
 37
 38		apb {
 39			compatible = "simple-bus";
 40			ranges;
 41
 42			#address-cells = <1>;
 43			#size-cells = <1>;
 44
 45			interrupt-parent = <&miscintc>;
 46
 47			ddr_ctrl: memory-controller@18000000 {
 48				compatible = "qca,ar9132-ddr-controller",
 49						"qca,ar7240-ddr-controller";
 50				reg = <0x18000000 0x100>;
 51
 52				#qca,ddr-wb-channel-cells = <1>;
 53			};
 54
 55			uart@18020000 {
 56				compatible = "ns8250";
 57				reg = <0x18020000 0x20>;
 58				interrupts = <3>;
 59
 60				clocks = <&pll 2>;
 61				clock-names = "uart";
 62
 63				reg-io-width = <4>;
 64				reg-shift = <2>;
 65				no-loopback-test;
 66
 67				status = "disabled";
 68			};
 69
 70			gpio: gpio@18040000 {
 71				compatible = "qca,ar9132-gpio",
 72						"qca,ar7100-gpio";
 73				reg = <0x18040000 0x30>;
 74				interrupts = <2>;
 75
 76				ngpios = <22>;
 77
 78				gpio-controller;
 79				#gpio-cells = <2>;
 80
 81				interrupt-controller;
 82				#interrupt-cells = <2>;
 83			};
 84
 85			pll: pll-controller@18050000 {
 86				compatible = "qca,ar9132-pll",
 87						"qca,ar9130-pll";
 88				reg = <0x18050000 0x20>;
 89
 90				clock-names = "ref";
 91				/* The board must provides the ref clock */
 92
 93				#clock-cells = <1>;
 94				clock-output-names = "cpu", "ddr", "ahb";
 95			};
 96
 97			wdt@18060008 {
 98				compatible = "qca,ar7130-wdt";
 99				reg = <0x18060008 0x8>;
100
101				interrupts = <4>;
102
103				clocks = <&pll 2>;
104				clock-names = "wdt";
105			};
106
107			miscintc: interrupt-controller@18060010 {
108				compatible = "qca,ar9132-misc-intc",
109					   "qca,ar7100-misc-intc";
110				reg = <0x18060010 0x8>;
111
112				interrupt-parent = <&cpuintc>;
113				interrupts = <6>;
114
115				interrupt-controller;
116				#interrupt-cells = <1>;
117			};
118
119			rst: reset-controller@1806001c {
120				compatible = "qca,ar9132-reset",
121						"qca,ar7100-reset";
122				reg = <0x1806001c 0x4>;
123
124				#reset-cells = <1>;
125			};
126		};
127
128		usb@1b000100 {
129			compatible = "qca,ar7100-ehci", "generic-ehci";
130			reg = <0x1b000100 0x100>;
131
132			interrupts = <3>;
133			resets = <&rst 5>;
134
135			has-transaction-translator;
136
137			phy-names = "usb";
138			phys = <&usb_phy>;
139
140			status = "disabled";
141		};
142
143		spi@1f000000 {
144			compatible = "qca,ar9132-spi", "qca,ar7100-spi";
145			reg = <0x1f000000 0x10>;
146
147			clocks = <&pll 2>;
148			clock-names = "ahb";
149
150			status = "disabled";
151
152			#address-cells = <1>;
153			#size-cells = <0>;
154		};
155	};
156
157	usb_phy: usb-phy {
158		compatible = "qca,ar7100-usb-phy";
159
160		reset-names = "usb-phy", "usb-suspend-override";
161		resets = <&rst 4>, <&rst 3>;
162
163		#phy-cells = <0>;
164
165		status = "disabled";
166	};
167};