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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,pwm-rcar.yaml | |
parent | Initial commit. (diff) | |
download | linux-upstream/5.10.209.tar.xz linux-upstream/5.10.209.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.yaml | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.yaml b/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.yaml new file mode 100644 index 000000000..3c2fa2e93 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.yaml @@ -0,0 +1,81 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/renesas,pwm-rcar.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas R-Car PWM Timer Controller + +maintainers: + - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> + +properties: + compatible: + items: + - enum: + - renesas,pwm-r8a7742 # RZ/G1H + - renesas,pwm-r8a7743 # RZ/G1M + - renesas,pwm-r8a7744 # RZ/G1N + - renesas,pwm-r8a7745 # RZ/G1E + - renesas,pwm-r8a77470 # RZ/G1C + - renesas,pwm-r8a774a1 # RZ/G2M + - renesas,pwm-r8a774b1 # RZ/G2N + - renesas,pwm-r8a774c0 # RZ/G2E + - renesas,pwm-r8a774e1 # RZ/G2H + - renesas,pwm-r8a7778 # R-Car M1A + - renesas,pwm-r8a7779 # R-Car H1 + - renesas,pwm-r8a7790 # R-Car H2 + - renesas,pwm-r8a7791 # R-Car M2-W + - renesas,pwm-r8a7794 # R-Car E2 + - renesas,pwm-r8a7795 # R-Car H3 + - renesas,pwm-r8a7796 # R-Car M3-W + - renesas,pwm-r8a77961 # R-Car M3-W+ + - renesas,pwm-r8a77965 # R-Car M3-N + - renesas,pwm-r8a77970 # R-Car V3M + - renesas,pwm-r8a77980 # R-Car V3H + - renesas,pwm-r8a77990 # R-Car E3 + - renesas,pwm-r8a77995 # R-Car D3 + - const: renesas,pwm-rcar + + reg: + # base address and length of the registers block for the PWM. + maxItems: 1 + + '#pwm-cells': + # should be 2. See pwm.yaml in this directory for a description of + # the cells format. + const: 2 + + clocks: + # clock phandle and specifier pair. + maxItems: 1 + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + +required: + - compatible + - reg + - '#pwm-cells' + - clocks + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/r8a7743-cpg-mssr.h> + #include <dt-bindings/power/r8a7743-sysc.h> + + pwm0: pwm@e6e30000 { + compatible = "renesas,pwm-r8a7743", "renesas,pwm-rcar"; + reg = <0xe6e30000 0x8>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 523>; + #pwm-cells = <2>; + pinctrl-0 = <&pwm0_pins>; + pinctrl-names = "default"; + }; |