mirror of
https://github.com/torvalds/linux.git
synced 2026-04-27 02:52:27 -04:00
4da722ca19
Pretty much any node can have a status property, so it doesn't need to be in examples. Converted with the following command and removed examples with SoC and board specific splits: git grep -l -E 'status.*=.*' Documentation/devicetree/ | xargs sed -i -E '/\sstatus.*=.*"(disabled|ok|okay)/d' Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Rob Herring <robh@kernel.org>
42 lines
1.1 KiB
Plaintext
42 lines
1.1 KiB
Plaintext
* Hisilicon Hi3660 Clock Controller
|
|
|
|
The Hi3660 clock controller generates and supplies clock to various
|
|
controllers within the Hi3660 SoC.
|
|
|
|
Required Properties:
|
|
|
|
- compatible: the compatible should be one of the following strings to
|
|
indicate the clock controller functionality.
|
|
|
|
- "hisilicon,hi3660-crgctrl"
|
|
- "hisilicon,hi3660-pctrl"
|
|
- "hisilicon,hi3660-pmuctrl"
|
|
- "hisilicon,hi3660-sctrl"
|
|
- "hisilicon,hi3660-iomcu"
|
|
|
|
- reg: physical base address of the controller and length of memory mapped
|
|
region.
|
|
|
|
- #clock-cells: should be 1.
|
|
|
|
Each clock is assigned an identifier and client nodes use this identifier
|
|
to specify the clock which they consume.
|
|
|
|
All these identifier could be found in <dt-bindings/clock/hi3660-clock.h>.
|
|
|
|
Examples:
|
|
crg_ctrl: clock-controller@fff35000 {
|
|
compatible = "hisilicon,hi3660-crgctrl", "syscon";
|
|
reg = <0x0 0xfff35000 0x0 0x1000>;
|
|
#clock-cells = <1>;
|
|
};
|
|
|
|
uart0: serial@fdf02000 {
|
|
compatible = "arm,pl011", "arm,primecell";
|
|
reg = <0x0 0xfdf02000 0x0 0x1000>;
|
|
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
|
|
clocks = <&crg_ctrl HI3660_CLK_MUX_UART0>,
|
|
<&crg_ctrl HI3660_PCLK>;
|
|
clock-names = "uartclk", "apb_pclk";
|
|
};
|