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author | Sascha Hauer <s.hauer@pengutronix.de> | 2020-11-09 12:38:26 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-11-09 13:42:10 +0100 |
commit | 119c632f12509eab4bc58daf629c4b16fffcedca (patch) | |
tree | 34366b3095d957178b46be47f628a3926ad35ac3 /dts/Bindings/iio/adc/st,stmpe-adc.yaml | |
parent | 89b766c63f94b5fe94db75a6f197c9e6c0f9da7e (diff) | |
download | barebox-119c632f12509eab4bc58daf629c4b16fffcedca.tar.gz barebox-119c632f12509eab4bc58daf629c4b16fffcedca.tar.xz |
dts: update to v5.10-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/iio/adc/st,stmpe-adc.yaml')
-rw-r--r-- | dts/Bindings/iio/adc/st,stmpe-adc.yaml | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/dts/Bindings/iio/adc/st,stmpe-adc.yaml b/dts/Bindings/iio/adc/st,stmpe-adc.yaml new file mode 100644 index 0000000000..9049c69915 --- /dev/null +++ b/dts/Bindings/iio/adc/st,stmpe-adc.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/st,stmpe-adc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ADC on an STMPE multifunction device. + +maintainers: + - Stefan Agner <stefan@agner.ch> + +description: + This ADC forms part of an ST microelectronics STMPE multifunction device . + The ADC is shared with the STMPE touchscreen. As a result some ADC related + settings are specified in the parent node. + The node name myst be stmpe_adc and should be a child node of the stmpe node + to which it belongs. + +properties: + compatible: + const: st,stmpe-adc + + st,norequest-mask: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Bitmask specifying which ADC channels should _not_ be + requestable due to different usage (e.g. touch). + + "#io-channel-cells": + const: 1 + +required: + - compatible + +additionalProperties: false + +examples: + - | + stmpe { + stmpe_adc { + compatible = "st,stmpe-adc"; + st,norequest-mask = <0x0F>; /* dont use ADC CH3-0 */ + }; + }; +... |