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authorSascha Hauer <s.hauer@pengutronix.de>2020-11-09 12:38:26 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2020-11-09 13:42:10 +0100
commit119c632f12509eab4bc58daf629c4b16fffcedca (patch)
tree34366b3095d957178b46be47f628a3926ad35ac3 /dts/Bindings/iio/adc/st,stmpe-adc.yaml
parent89b766c63f94b5fe94db75a6f197c9e6c0f9da7e (diff)
downloadbarebox-119c632f12509eab4bc58daf629c4b16fffcedca.tar.gz
barebox-119c632f12509eab4bc58daf629c4b16fffcedca.tar.xz
dts: update to v5.10-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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+# 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 */
+ };
+ };
+...