Merge tag 'nfs-for-4.14-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
[sfrench/cifs-2.6.git] / Documentation / devicetree / bindings / pwm / pwm-zx.txt
1 ZTE ZX PWM controller
2
3 Required properties:
4  - compatible: Should be "zte,zx296718-pwm".
5  - reg: Physical base address and length of the controller's registers.
6  - clocks : The phandle and specifier referencing the controller's clocks.
7  - clock-names: "pclk" for PCLK, "wclk" for WCLK to the PWM controller.  The
8    PCLK is for register access, while WCLK is the reference clock for
9    calculating period and duty cycles.
10  - #pwm-cells: Should be 3. See pwm.txt in this directory for a description of
11    the cells format.
12
13 Example:
14
15         pwm: pwm@1439000 {
16                 compatible = "zte,zx296718-pwm";
17                 reg = <0x1439000 0x1000>;
18                 clocks = <&lsp1crm LSP1_PWM_PCLK>,
19                          <&lsp1crm LSP1_PWM_WCLK>;
20                 clock-names = "pclk", "wclk";
21                 #pwm-cells = <3>;
22         };