diff options
Diffstat (limited to 'Documentation')
3 files changed, 65 insertions, 21 deletions
diff --git a/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml b/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml index 7c99e42ad780..81ccb2110162 100644 --- a/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml +++ b/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml @@ -9,6 +9,15 @@ title: Renesas R-Car Timer Pulse Unit PWM Controller maintainers: - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> +select: + properties: + compatible: + contains: + const: renesas,tpu + required: + - compatible + - '#pwm-cells' + properties: compatible: items: diff --git a/Documentation/devicetree/bindings/timer/renesas,tpu.txt b/Documentation/devicetree/bindings/timer/renesas,tpu.txt deleted file mode 100644 index 1d46f9de4feb..000000000000 --- a/Documentation/devicetree/bindings/timer/renesas,tpu.txt +++ /dev/null @@ -1,21 +0,0 @@ -* Renesas H8/300 Timer Pulse Unit - -The TPU is a 16bit timer/counter with configurable clock inputs and -programmable compare match. -This implementation support only cascade mode. - -Required Properties: - - - compatible: must contain "renesas,tpu" - - reg: base address and length of the registers block in 2 channel. - - clocks: a list of phandle, one for each entry in clock-names. - - clock-names: must contain "peripheral_clk" for the functional clock. - - -Example: - tpu: tpu@ffffe0 { - compatible = "renesas,tpu"; - reg = <0xffffe0 16>, <0xfffff0 12>; - clocks = <&pclk>; - clock-names = "peripheral_clk"; - }; diff --git a/Documentation/devicetree/bindings/timer/renesas,tpu.yaml b/Documentation/devicetree/bindings/timer/renesas,tpu.yaml new file mode 100644 index 000000000000..01554dff23d8 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/renesas,tpu.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/timer/renesas,tpu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas H8/300 Timer Pulse Unit + +maintainers: + - Yoshinori Sato <ysato@users.sourceforge.jp> + +description: + The TPU is a 16bit timer/counter with configurable clock inputs and + programmable compare match. + This implementation supports only cascade mode. + +select: + properties: + compatible: + contains: + const: renesas,tpu + '#pwm-cells': false + required: + - compatible + +properties: + compatible: + const: renesas,tpu + + reg: + items: + - description: First channel + - description: Second channel + + clocks: + maxItems: 1 + + clock-names: + const: fck + +required: + - compatible + - reg + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + tpu: tpu@ffffe0 { + compatible = "renesas,tpu"; + reg = <0xffffe0 16>, <0xfffff0 12>; + clocks = <&pclk>; + clock-names = "fck"; + }; |