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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml | |
parent | Initial commit. (diff) | |
download | linux-430c2fc249ea5c0536abd21c23382884005c9093.tar.xz linux-430c2fc249ea5c0536abd21c23382884005c9093.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml b/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml new file mode 100644 index 000000000..aa9a4570c --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/renesas,tpu-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas R-Car Timer Pulse Unit PWM Controller + +maintainers: + - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> + +properties: + compatible: + items: + - enum: + - renesas,tpu-r8a73a4 # R-Mobile APE6 + - renesas,tpu-r8a7740 # R-Mobile A1 + - renesas,tpu-r8a7742 # RZ/G1H + - renesas,tpu-r8a7743 # RZ/G1M + - renesas,tpu-r8a7744 # RZ/G1N + - renesas,tpu-r8a7745 # RZ/G1E + - renesas,tpu-r8a7790 # R-Car H2 + - renesas,tpu-r8a7791 # R-Car M2-W + - renesas,tpu-r8a7792 # R-Car V2H + - renesas,tpu-r8a7793 # R-Car M2-N + - renesas,tpu-r8a7794 # R-Car E2 + - renesas,tpu-r8a7795 # R-Car H3 + - renesas,tpu-r8a7796 # R-Car M3-W + - renesas,tpu-r8a77965 # R-Car M3-N + - renesas,tpu-r8a77970 # R-Car V3M + - renesas,tpu-r8a77980 # R-Car V3H + - const: renesas,tpu + + reg: + # Base address and length of each memory resource used by the PWM + # controller hardware module. + maxItems: 1 + + interrupts: + maxItems: 1 + + '#pwm-cells': + # should be 3. See pwm.yaml in this directory for a description of + # the cells format. The only third cell flag supported by this binding is + # PWM_POLARITY_INVERTED. + const: 3 + + clocks: + maxItems: 1 + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + +required: + - compatible + - reg + - '#pwm-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/r8a7740-clock.h> + + tpu: pwm@e6600000 { + compatible = "renesas,tpu-r8a7740", "renesas,tpu"; + reg = <0xe6600000 0x148>; + clocks = <&mstp3_clks R8A7740_CLK_TPU0>; + power-domains = <&pd_a3sp>; + #pwm-cells = <3>; + }; |