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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
| commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
| tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/counter | |
| parent | Initial commit. (diff) | |
| download | linux-upstream.tar.xz linux-upstream.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/counter')
| -rw-r--r-- | Documentation/devicetree/bindings/counter/ftm-quaddec.txt | 18 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/counter/ti-eqep.yaml | 50 |
2 files changed, 68 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/counter/ftm-quaddec.txt b/Documentation/devicetree/bindings/counter/ftm-quaddec.txt new file mode 100644 index 000000000..4d18cd722 --- /dev/null +++ b/Documentation/devicetree/bindings/counter/ftm-quaddec.txt @@ -0,0 +1,18 @@ +FlexTimer Quadrature decoder counter + +This driver exposes a simple counter for the quadrature decoder mode. + +Required properties: +- compatible: Must be "fsl,ftm-quaddec". +- reg: Must be set to the memory region of the flextimer. + +Optional property: +- big-endian: Access the device registers in big-endian mode. + +Example: + counter0: counter@29d0000 { + compatible = "fsl,ftm-quaddec"; + reg = <0x0 0x29d0000 0x0 0x10000>; + big-endian; + status = "disabled"; + }; diff --git a/Documentation/devicetree/bindings/counter/ti-eqep.yaml b/Documentation/devicetree/bindings/counter/ti-eqep.yaml new file mode 100644 index 000000000..85f1ff83a --- /dev/null +++ b/Documentation/devicetree/bindings/counter/ti-eqep.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/counter/ti-eqep.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments Enhanced Quadrature Encoder Pulse (eQEP) Module + +maintainers: + - David Lechner <david@lechnology.com> + +properties: + compatible: + const: ti,am3352-eqep + + reg: + maxItems: 1 + + interrupts: + description: The eQEP event interrupt + maxItems: 1 + + clocks: + description: The clock that determines the SYSCLKOUT rate for the eQEP + peripheral. + maxItems: 1 + + clock-names: + const: sysclkout + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + eqep0: counter@180 { + compatible = "ti,am3352-eqep"; + reg = <0x180 0x80>; + clocks = <&l4ls_gclk>; + clock-names = "sysclkout"; + interrupts = <79>; + }; + +... |