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>;
25 intc: interrupt-controller {
26 compatible = "brcm,bcm2835-armctrl-ic";
27 reg = <0x7e00b200 0x200>;
29 #interrupt-cells = <2>;
33 compatible = "brcm,bcm2835-pm-wdt";
34 reg = <0x7e100000 0x28>;
38 compatible = "brcm,bcm2835-rng";
39 reg = <0x7e104000 0x10>;
43 compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell";
44 reg = <0x7e201000 0x1000>;
46 clock-frequency = <3000000>;
50 compatible = "brcm,bcm2835-gpio";
51 reg = <0x7e200000 0xb4>;
53 * The GPIO IP block is designed for 3 banks of GPIOs.
54 * Each bank has a GPIO interrupt for itself.
55 * There is an overall "any bank" interrupt.
56 * In order, these are GIC interrupts 17, 18, 19, 20.
57 * Since the BCM2835 only has 2 banks, the 2nd bank
58 * interrupt output appears to be mirrored onto the
59 * 3rd bank's interrupt signal.
60 * So, a bank0 interrupt shows up on 17, 20, and
61 * a bank1 interrupt shows up on 18, 19, 20!
63 interrupts = <2 17>, <2 18>, <2 19>, <2 20>;
69 #interrupt-cells = <2>;
73 compatible = "brcm,bcm2835-spi";
74 reg = <0x7e204000 0x1000>;
83 compatible = "brcm,bcm2835-i2c";
84 reg = <0x7e205000 0x1000>;
91 compatible = "brcm,bcm2835-i2c";
92 reg = <0x7e804000 0x1000>;
99 compatible = "brcm,bcm2835-sdhci";
100 reg = <0x7e300000 0x100>;
108 compatible = "simple-bus";
109 #address-cells = <1>;
113 compatible = "fixed-clock";
116 clock-frequency = <100000000>;
120 compatible = "fixed-clock";
123 clock-frequency = <250000000>;
127 compatible = "fixed-clock";
130 clock-frequency = <250000000>;