On 26/07/2022 11:29, Krzysztof Kozlowski wrote:
On 26/07/2022 09:25, Julien Panis wrote:
This commit adds a YAML binding for TI ECAP used in capture operating mode.
Signed-off-by: Julien Panis <jpanis@xxxxxxxxxxxx>
---
.../bindings/iio/time/capture-tiecap.yaml | 53 +++++++++++++++++++
1 file changed, 53 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/time/capture-tiecap.yaml
diff --git a/Documentation/devicetree/bindings/iio/time/capture-tiecap.yaml b/Documentation/devicetree/bindings/iio/time/capture-tiecap.yaml
new file mode 100644
index 000000000000..4f08e49a8506
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/time/capture-tiecap.yaml
Use filename based on compatible, so:
ti,am62-ecap-capture.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/capture-tiecap.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments Enhanced Capture (eCAP) Module
+
+maintainers:
+ - Julien Panis <jpanis@xxxxxxxxxxxx>
+
+description: |
+ The eCAP module resources can be used to capture timestamps
+ on input signal events (falling/rising edges).
+
+properties:
+ compatible:
+ const: ti,am62-ecap-capture
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: fck
+
+ power-domains:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ ecap0: capture@23100000 { /* eCAP in capture mode on am62x */
+ compatible = "ti,am62-ecap-capture";
+ reg = <0x00 0x23100000 0x00 0x100>;
+ interrupts = <GIC_SPI 113 IRQ_TYPE_EDGE_RISING>;
+ power-domains = <&k3_pds 51 TI_SCI_PD_EXCLUSIVE>;
Does not look like you tested the bindings. Please run `make
dt_binding_check` (see
Documentation/devicetree/bindings/writing-schema.rst for instructions).
I did not indeed, sorry. I thought that checkpath also checked binding.
Thank you for your feedback. I'm going to prepare a new version.
+ clocks = <&k3_clks 51 0>;
+ clock-names = "fck";
+ };
Best regards,
Krzysztof
