1 /include/ "skeleton.dtsi"
4 compatible = "brcm,bcm2835";
6 interrupt-parent = <&intc>;
9 bootargs = "earlyprintk console=ttyAMA0";
13 compatible = "simple-bus";
16 ranges = <0x7e000000 0x20000000 0x02000000>;
19 compatible = "brcm,bcm2835-system-timer";
20 reg = <0x7e003000 0x1000>;
21 interrupts = <1 0>, <1 1>, <1 2>, <1 3>;
22 clock-frequency = <1000000>;
26 compatible = "brcm,bcm2835-dma";
27 reg = <0x7e007000 0xf00>;
43 brcm,dma-channel-mask = <0x7f35>;
46 intc: interrupt-controller@7e00b200 {
47 compatible = "brcm,bcm2835-armctrl-ic";
48 reg = <0x7e00b200 0x200>;
50 #interrupt-cells = <2>;
54 compatible = "brcm,bcm2835-pm-wdt";
55 reg = <0x7e100000 0x28>;
59 compatible = "brcm,bcm2835-rng";
60 reg = <0x7e104000 0x10>;
64 compatible = "brcm,bcm2835-gpio";
65 reg = <0x7e200000 0xb4>;
67 * The GPIO IP block is designed for 3 banks of GPIOs.
68 * Each bank has a GPIO interrupt for itself.
69 * There is an overall "any bank" interrupt.
70 * In order, these are GIC interrupts 17, 18, 19, 20.
71 * Since the BCM2835 only has 2 banks, the 2nd bank
72 * interrupt output appears to be mirrored onto the
73 * 3rd bank's interrupt signal.
74 * So, a bank0 interrupt shows up on 17, 20, and
75 * a bank1 interrupt shows up on 18, 19, 20!
77 interrupts = <2 17>, <2 18>, <2 19>, <2 20>;
83 #interrupt-cells = <2>;
87 compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell";
88 reg = <0x7e201000 0x1000>;
90 clock-frequency = <3000000>;
91 arm,primecell-periphid = <0x00241011>;
95 compatible = "brcm,bcm2835-i2s";
96 reg = <0x7e203000 0x20>,
101 dma-names = "tx", "rx";
106 compatible = "brcm,bcm2835-spi";
107 reg = <0x7e204000 0x1000>;
110 #address-cells = <1>;
116 compatible = "brcm,bcm2835-i2c";
117 reg = <0x7e205000 0x1000>;
120 #address-cells = <1>;
125 sdhci: sdhci@7e300000 {
126 compatible = "brcm,bcm2835-sdhci";
127 reg = <0x7e300000 0x100>;
134 compatible = "brcm,bcm2835-i2c";
135 reg = <0x7e804000 0x1000>;
138 #address-cells = <1>;
144 compatible = "brcm,bcm2835-usb";
145 reg = <0x7e980000 0x10000>;
150 compatible = "arm,arm1176-pmu";
155 compatible = "simple-bus";
156 #address-cells = <1>;
160 compatible = "fixed-clock";
163 clock-output-names = "mmc";
164 clock-frequency = <100000000>;
168 compatible = "fixed-clock";
171 clock-output-names = "i2c";
172 clock-frequency = <250000000>;
176 compatible = "fixed-clock";
179 clock-output-names = "spi";
180 clock-frequency = <250000000>;