1// SPDX-License-Identifier: GPL-2.0
2
3/* This include file covers the common peripherals and configuration between
4 * bcm2835, bcm2836 and bcm2837 implementations.
5 */
6
7/ {
8	interrupt-parent = <&intc>;
9
10	soc {
11		dma: dma@7e007000 {
12			compatible = "brcm,bcm2835-dma";
13			reg = <0x7e007000 0xf00>;
14			interrupts = <1 16>,
15				     <1 17>,
16				     <1 18>,
17				     <1 19>,
18				     <1 20>,
19				     <1 21>,
20				     <1 22>,
21				     <1 23>,
22				     <1 24>,
23				     <1 25>,
24				     <1 26>,
25				     /* dma channel 11-14 share one irq */
26				     <1 27>,
27				     <1 27>,
28				     <1 27>,
29				     <1 27>,
30				     /* unused shared irq for all channels */
31				     <1 28>;
32			interrupt-names = "dma0",
33					  "dma1",
34					  "dma2",
35					  "dma3",
36					  "dma4",
37					  "dma5",
38					  "dma6",
39					  "dma7",
40					  "dma8",
41					  "dma9",
42					  "dma10",
43					  "dma11",
44					  "dma12",
45					  "dma13",
46					  "dma14",
47					  "dma-shared-all";
48			#dma-cells = <1>;
49			brcm,dma-channel-mask = <0x7f35>;
50		};
51
52		intc: interrupt-controller@7e00b200 {
53			compatible = "brcm,bcm2835-armctrl-ic";
54			reg = <0x7e00b200 0x200>;
55			interrupt-controller;
56			#interrupt-cells = <2>;
57		};
58
59		pm: watchdog@7e100000 {
60			compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt";
61			#power-domain-cells = <1>;
62			#reset-cells = <1>;
63			reg = <0x7e100000 0x114>,
64			      <0x7e00a000 0x24>;
65			clocks = <&clocks BCM2835_CLOCK_V3D>,
66				 <&clocks BCM2835_CLOCK_PERI_IMAGE>,
67				 <&clocks BCM2835_CLOCK_H264>,
68				 <&clocks BCM2835_CLOCK_ISP>;
69			clock-names = "v3d", "peri_image", "h264", "isp";
70			system-power-controller;
71		};
72
73		rng@7e104000 {
74			compatible = "brcm,bcm2835-rng";
75			reg = <0x7e104000 0x10>;
76			interrupts = <2 29>;
77		};
78
79		pixelvalve@7e206000 {
80			compatible = "brcm,bcm2835-pixelvalve0";
81			reg = <0x7e206000 0x100>;
82			interrupts = <2 13>; /* pwa0 */
83		};
84
85		pixelvalve@7e207000 {
86			compatible = "brcm,bcm2835-pixelvalve1";
87			reg = <0x7e207000 0x100>;
88			interrupts = <2 14>; /* pwa1 */
89		};
90
91		thermal: thermal@7e212000 {
92			compatible = "brcm,bcm2835-thermal";
93			reg = <0x7e212000 0x8>;
94			clocks = <&clocks BCM2835_CLOCK_TSENS>;
95			#thermal-sensor-cells = <0>;
96			status = "disabled";
97		};
98
99		i2c2: i2c@7e805000 {
100			compatible = "brcm,bcm2835-i2c";
101			reg = <0x7e805000 0x1000>;
102			interrupts = <2 21>;
103			clocks = <&clocks BCM2835_CLOCK_VPU>;
104			#address-cells = <1>;
105			#size-cells = <0>;
106			status = "okay";
107		};
108
109		pixelvalve@7e807000 {
110			compatible = "brcm,bcm2835-pixelvalve2";
111			reg = <0x7e807000 0x100>;
112			interrupts = <2 10>; /* pixelvalve */
113		};
114
115		hdmi: hdmi@7e902000 {
116			compatible = "brcm,bcm2835-hdmi";
117			reg = <0x7e902000 0x600>,
118			      <0x7e808000 0x100>;
119			interrupts = <2 8>, <2 9>;
120			ddc = <&i2c2>;
121			clocks = <&clocks BCM2835_PLLH_PIX>,
122				 <&clocks BCM2835_CLOCK_HSM>;
123			clock-names = "pixel", "hdmi";
124			dmas = <&dma 17>;
125			dma-names = "audio-rx";
126			status = "disabled";
127		};
128
129		v3d: v3d@7ec00000 {
130			compatible = "brcm,bcm2835-v3d";
131			reg = <0x7ec00000 0x1000>;
132			interrupts = <1 10>;
133		};
134
135		vc4: gpu {
136			compatible = "brcm,bcm2835-vc4";
137		};
138	};
139};
140
141&cpu_thermal {
142	thermal-sensors = <&thermal>;
143};
144
145&gpio {
146	i2c_slave_gpio18: i2c_slave_gpio18 {
147		brcm,pins = <18 19 20 21>;
148		brcm,function = <BCM2835_FSEL_ALT3>;
149	};
150
151	jtag_gpio4: jtag_gpio4 {
152		brcm,pins = <4 5 6 12 13>;
153		brcm,function = <BCM2835_FSEL_ALT5>;
154	};
155
156	pwm0_gpio12: pwm0_gpio12 {
157		brcm,pins = <12>;
158		brcm,function = <BCM2835_FSEL_ALT0>;
159	};
160	pwm0_gpio18: pwm0_gpio18 {
161		brcm,pins = <18>;
162		brcm,function = <BCM2835_FSEL_ALT5>;
163	};
164	pwm0_gpio40: pwm0_gpio40 {
165		brcm,pins = <40>;
166		brcm,function = <BCM2835_FSEL_ALT0>;
167	};
168	pwm1_gpio13: pwm1_gpio13 {
169		brcm,pins = <13>;
170		brcm,function = <BCM2835_FSEL_ALT0>;
171	};
172	pwm1_gpio19: pwm1_gpio19 {
173		brcm,pins = <19>;
174		brcm,function = <BCM2835_FSEL_ALT5>;
175	};
176	pwm1_gpio41: pwm1_gpio41 {
177		brcm,pins = <41>;
178		brcm,function = <BCM2835_FSEL_ALT0>;
179	};
180	pwm1_gpio45: pwm1_gpio45 {
181		brcm,pins = <45>;
182		brcm,function = <BCM2835_FSEL_ALT0>;
183	};
184};
185
186&i2s {
187	dmas = <&dma 2>, <&dma 3>;
188	dma-names = "tx", "rx";
189};
190
191&sdhost {
192	dmas = <&dma 13>;
193	dma-names = "rx-tx";
194};
195
196&spi {
197	dmas = <&dma 6>, <&dma 7>;
198	dma-names = "tx", "rx";
199};
200