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author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2021-07-13 15:51:31 -0400 |
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committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2021-07-13 15:51:31 -0400 |
commit | d5bfbad214369f543958a1c6c55fa805e3f14976 (patch) | |
tree | 259bcb334acf9607d590721a5a5d3727b3dda769 /Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.yaml | |
parent | drm/i915/display/xelpd: Extend Wa_14011508470 (diff) | |
parent | Linux 5.14-rc1 (diff) | |
download | linux-dev-d5bfbad214369f543958a1c6c55fa805e3f14976.tar.xz linux-dev-d5bfbad214369f543958a1c6c55fa805e3f14976.zip |
Merge drm/drm-next into drm-intel-next
Catching up with 5.14-rc1
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.yaml | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.yaml b/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.yaml new file mode 100644 index 000000000000..ee312cb210e6 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/pwm-tiehrpwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI SOC EHRPWM based PWM controller + +maintainers: + - Vignesh R <vigneshr@ti.com> + +allOf: + - $ref: pwm.yaml# + +properties: + compatible: + oneOf: + - const: ti,am3352-ehrpwm + - items: + - enum: + - ti,da850-ehrpwm + - ti,am4372-ehrpwm + - ti,dra746-ehrpwm + - ti,am654-ehrpwm + - ti,am64-epwm + - const: ti,am3352-ehrpwm + + reg: + maxItems: 1 + + "#pwm-cells": + const: 3 + description: | + 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. + + clock-names: + items: + - const: tbclk + - const: fck + + clocks: + maxItems: 2 + + power-domains: + maxItems: 1 + +required: + - compatible + - reg + - "#pwm-cells" + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + ehrpwm0: pwm@48300200 { /* EHRPWM on am33xx */ + compatible = "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x48300200 0x100>; + clocks = <&ehrpwm0_tbclk>, <&l4ls_gclk>; + clock-names = "tbclk", "fck"; + }; |