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author | Andreas Kemnade <andreas@kemnade.info> | 2023-08-20 15:32:29 +0300 |
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committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-09-11 22:12:40 +0300 |
commit | da2737c96b6bf5f4090979b0dddd998b7b5b4362 (patch) | |
tree | 2fa91a550e2cbdcdbaff3f02517674d2b5df2eec | |
parent | 732ad34260d367661e2f20a5c5a4d54dbc856ac4 (diff) | |
download | linux-da2737c96b6bf5f4090979b0dddd998b7b5b4362.tar.xz |
dt-bindings: iio: adc: Add TI TWL603X GPADC
Document TI TWL603X GPADC devicetree bindings.
A driver is already there, the compatibles are used, but not documented.
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230820123229.530371-1-andreas@kemnade.info
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
-rw-r--r-- | Documentation/devicetree/bindings/iio/adc/ti,twl6030-gpadc.yaml | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/ti,twl6030-gpadc.yaml b/Documentation/devicetree/bindings/iio/adc/ti,twl6030-gpadc.yaml new file mode 100644 index 000000000000..e779a8986e0b --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/ti,twl6030-gpadc.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/ti,twl6030-gpadc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: GPADC subsystem in the TWL6030 power module + +maintainers: + - Andreas Kemnade <andreas@kemnade.info> + +description: + The GPADC subsystem in the TWL603X consists of a 10-bit ADC + combined with a 15-input analog multiplexer in the TWL6030 resp. a + 19-input analog muliplexer in the TWL6032. + +properties: + compatible: + enum: + - ti,twl6030-gpadc + - ti,twl6032-gpadc + + interrupts: + maxItems: 1 + + "#io-channel-cells": + const: 1 + +required: + - compatible + - interrupts + - "#io-channel-cells" + +additionalProperties: false + +examples: + - | + gpadc { + compatible = "ti,twl6030-gpadc"; + interrupts = <3>; + #io-channel-cells = <1>; + }; +... |