From: Andreas Kemnade <andreas@kemnade.info>
To: jic23@kernel.org, lars@metafoo.de, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
andreas@kemnade.info, linux-iio@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-omap@vger.kernel.org
Subject: [PATCH] dt-bindings: iio: adc: Add TI TWL603X GPADC
Date: Wed, 16 Aug 2023 22:26:14 +0200 [thread overview]
Message-ID: <20230816202614.324457-1-andreas@kemnade.info> (raw)
Document TI TWL603X GPADC devicetree bindings.
A driver is already there, the compatibles are used, but not documented.
Use two separate files to reference only the allowed compatible in
a future YAML version of
Documentation/devicetree/bindings/mfd/twl-family.txt
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
---
.../bindings/iio/adc/ti,twl6030-gpadc.yaml | 42 +++++++++++++++++++
.../bindings/iio/adc/ti,twl6032-gpadc.yaml | 42 +++++++++++++++++++
2 files changed, 84 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/adc/ti,twl6030-gpadc.yaml
create mode 100644 Documentation/devicetree/bindings/iio/adc/ti,twl6032-gpadc.yaml
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..08bc0468f616
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/ti,twl6030-gpadc.yaml
@@ -0,0 +1,42 @@
+# 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:
+ - Jonathan Cameron <jic23@kernel.org>
+
+description:
+ The GPADC subsystem in the TWL6030 consists of a 10-bit ADC
+ combined with a 15-input analog multiplexer.
+
+properties:
+ compatible:
+ const: ti,twl6030-gpadc
+
+ interrupts:
+ maxItems: 1
+
+ "#io-channel-cells":
+ const: 1
+
+required:
+ - compatible
+ - interrupts
+ - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ twl {
+ gpadc {
+ compatible = "ti,twl6030-gpadc";
+ interrupts = <3>;
+ #io-channel-cells = <1>;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/adc/ti,twl6032-gpadc.yaml b/Documentation/devicetree/bindings/iio/adc/ti,twl6032-gpadc.yaml
new file mode 100644
index 000000000000..70acec533277
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/ti,twl6032-gpadc.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,twl6032-gpadc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: GPADC subsystem in the TWL6032 power module
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+
+description:
+ The GPADC subsystem in the TWL6032 consists of a 10-bit ADC
+ combined with a 19-input analog multiplexer.
+
+properties:
+ compatible:
+ const: ti,twl6032-gpadc
+
+ interrupts:
+ maxItems: 1
+
+ "#io-channel-cells":
+ const: 1
+
+required:
+ - compatible
+ - interrupts
+ - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ twl {
+ gpadc {
+ compatible = "ti,twl6032-gpadc";
+ interrupts = <3>;
+ #io-channel-cells = <1>;
+ };
+ };
+...
--
2.39.2
next reply other threads:[~2023-08-16 20:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-16 20:26 Andreas Kemnade [this message]
2023-08-19 18:35 ` Krzysztof Kozlowski
2023-08-19 20:19 ` Andreas Kemnade
2023-08-20 6:29 ` Krzysztof Kozlowski
2023-09-05 6:28 ` Tony Lindgren
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