diff options
Diffstat (limited to 'Documentation/devicetree/bindings/pwm')
5 files changed, 29 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pwm/atmel-pwm.txt b/Documentation/devicetree/bindings/pwm/atmel-pwm.txt index c8c831d7b0d1..591ecdd39c7b 100644 --- a/Documentation/devicetree/bindings/pwm/atmel-pwm.txt +++ b/Documentation/devicetree/bindings/pwm/atmel-pwm.txt @@ -5,6 +5,7 @@ Required properties: - "atmel,at91sam9rl-pwm" - "atmel,sama5d3-pwm" - "atmel,sama5d2-pwm" + - "microchip,sam9x60-pwm" - reg: physical base address and length of the controller's registers - #pwm-cells: Should be 3. See pwm.txt in this directory for a description of the cells format. diff --git a/Documentation/devicetree/bindings/pwm/imx-tpm-pwm.txt b/Documentation/devicetree/bindings/pwm/imx-tpm-pwm.txt new file mode 100644 index 000000000000..3ba958d764ff --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/imx-tpm-pwm.txt @@ -0,0 +1,22 @@ +Freescale i.MX TPM PWM controller + +Required properties: +- compatible : Should be "fsl,imx7ulp-pwm". +- reg: Physical base address and length of the controller's registers. +- #pwm-cells: Should be 3. See pwm.txt in this directory for a description of the cells format. +- clocks : The clock provided by the SoC to drive the PWM. +- interrupts: The interrupt for the PWM controller. + +Note: The TPM counter and period counter are shared between multiple channels, so all channels +should use same period setting. + +Example: + +tpm4: pwm@40250000 { + compatible = "fsl,imx7ulp-pwm"; + reg = <0x40250000 0x1000>; + assigned-clocks = <&pcc2 IMX7ULP_CLK_LPTPM4>; + assigned-clock-parents = <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>; + clocks = <&pcc2 IMX7ULP_CLK_LPTPM4>; + #pwm-cells = <3>; +}; diff --git a/Documentation/devicetree/bindings/pwm/pwm-hibvt.txt b/Documentation/devicetree/bindings/pwm/pwm-hibvt.txt index fa7849d67836..daedfef09bb6 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-hibvt.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-hibvt.txt @@ -5,6 +5,8 @@ Required properties: The SoC specific strings supported including: "hisilicon,hi3516cv300-pwm" "hisilicon,hi3519v100-pwm" + "hisilicon,hi3559v100-shub-pwm" + "hisilicon,hi3559v100-pwm - reg: physical base address and length of the controller's registers. - clocks: phandle and clock specifier of the PWM reference clock. - resets: phandle and reset specifier for the PWM controller reset. diff --git a/Documentation/devicetree/bindings/pwm/pwm-meson.txt b/Documentation/devicetree/bindings/pwm/pwm-meson.txt index 1fa3f7182133..891632354065 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-meson.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-meson.txt @@ -7,6 +7,9 @@ Required properties: or "amlogic,meson-gxbb-ao-pwm" or "amlogic,meson-axg-ee-pwm" or "amlogic,meson-axg-ao-pwm" + or "amlogic,meson-g12a-ee-pwm" + or "amlogic,meson-g12a-ao-pwm-ab" + or "amlogic,meson-g12a-ao-pwm-cd" - #pwm-cells: Should be 3. See pwm.txt in this directory for a description of the cells format. diff --git a/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt b/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt index 944fe356bb45..31c4577157dd 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt @@ -4,6 +4,7 @@ Required properties: - compatible: Must be "ti,<soc>-ehrpwm". for am33xx - compatible = "ti,am3352-ehrpwm", "ti,am33xx-ehrpwm"; for am4372 - compatible = "ti,am4372-ehrpwm", "ti-am3352-ehrpwm", "ti,am33xx-ehrpwm"; + for am654 - compatible = "ti,am654-ehrpwm", "ti-am3352-ehrpwm"; for da850 - compatible = "ti,da850-ehrpwm", "ti-am3352-ehrpwm", "ti,am33xx-ehrpwm"; for dra746 - compatible = "ti,dra746-ehrpwm", "ti-am3352-ehrpwm"; - #pwm-cells: should be 3. See pwm.txt in this directory for a description of |