1 Broadcom BCM2835 auxiliary peripheral support
2
3 This binding uses the common clock binding:
4 Documentation/devicetree/bindings/clock/clock-bindings.txt
5
6 The auxiliary peripherals (UART, SPI1, and SPI2) have a small register
7 area controlling clock gating to the peripherals, and providing an IRQ
8 status register.
9
10 Required properties:
11 - compatible: Should be "brcm,bcm2835-aux"
12 - #clock-cells: Should be <1>. The permitted clock-specifier values can be
13 found in include/dt-bindings/clock/bcm2835-aux.h
14 - reg: Specifies base physical address and size of the registers
15 - clocks: The parent clock phandle
16
17 Example:
18
19 clocks: cprman@7e101000 {
20 compatible = "brcm,bcm2835-cprman";
21 #clock-cells = <1>;
22 reg = <0x7e101000 0x2000>;
23 clocks = <&clk_osc>;
24 };
25
26 aux: aux@7e215004 {
27 compatible = "brcm,bcm2835-aux";
28 #clock-cells = <1>;
29 reg = <0x7e215000 0x8>;
30 clocks = <&clocks BCM2835_CLOCK_VPU>;
31 };
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