| ZTE ZX PWM controller |
| |
| Required properties: |
| - compatible: Should be "zte,zx296718-pwm". |
| - reg: Physical base address and length of the controller's registers. |
| - clocks : The phandle and specifier referencing the controller's clocks. |
| - clock-names: "pclk" for PCLK, "wclk" for WCLK to the PWM controller. The |
| PCLK is for register access, while WCLK is the reference clock for |
| calculating period and duty cycles. |
| - #pwm-cells: Should be 3. See pwm.txt in this directory for a description of |
| the cells format. |
| |
| Example: |
| |
| pwm: pwm@1439000 { |
| compatible = "zte,zx296718-pwm"; |
| reg = <0x1439000 0x1000>; |
| clocks = <&lsp1crm LSP1_PWM_PCLK>, |
| <&lsp1crm LSP1_PWM_WCLK>; |
| clock-names = "pclk", "wclk"; |
| #pwm-cells = <3>; |
| }; |