| Broadcom BCM2835 auxiliary peripheral support |
| |
| This binding uses the common clock binding: |
| Documentation/devicetree/bindings/clock/clock-bindings.txt |
| |
| The auxiliary peripherals (UART, SPI1, and SPI2) have a small register |
| area controlling clock gating to the peripherals, and providing an IRQ |
| status register. |
| |
| Required properties: |
| - compatible: Should be "brcm,bcm2835-aux" |
| - #clock-cells: Should be <1>. The permitted clock-specifier values can be |
| found in include/dt-bindings/clock/bcm2835-aux.h |
| - reg: Specifies base physical address and size of the registers |
| - clocks: The parent clock phandle |
| |
| Example: |
| |
| clocks: cprman@7e101000 { |
| compatible = "brcm,bcm2835-cprman"; |
| #clock-cells = <1>; |
| reg = <0x7e101000 0x2000>; |
| clocks = <&clk_osc>; |
| }; |
| |
| aux: aux@7e215004 { |
| compatible = "brcm,bcm2835-aux"; |
| #clock-cells = <1>; |
| reg = <0x7e215000 0x8>; |
| clocks = <&clocks BCM2835_CLOCK_VPU>; |
| }; |