linux-kernel - [PATCH AUTOSEL 5.19 07/38] dt-bindings: iio: gyroscope: bosch,bmg160: correct number of pins

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Date:   Sat, 10 Sep 2022 17:15:52 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Sasha Levin <sashal@...nel.org>, jic23@...nel.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        hns@...delico.com, linux-iio@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: [PATCH AUTOSEL 5.19 07/38] dt-bindings: iio: gyroscope: bosch,bmg160: correct number of pins

From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

[ Upstream commit 767470209cedbe2cc72ba38d77c9f096d2c7694c ]

BMG160 has two interrupt pins to which interrupts can be freely mapped.
Correct the schema to express such case and fix warnings like:

  qcom/msm8916-alcatel-idol347.dtb: gyroscope@68: interrupts: [[97, 1], [98, 1]] is too long

However the basic issue still persists - the interrupts should come in a
defined order.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Link: https://lore.kernel.org/r/20220805075503.16983-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 .../devicetree/bindings/iio/gyroscope/bosch,bmg160.yaml         | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/gyroscope/bosch,bmg160.yaml b/Documentation/devicetree/bindings/iio/gyroscope/bosch,bmg160.yaml
index b6bbc312a7cf7..1414ba9977c16 100644
--- a/Documentation/devicetree/bindings/iio/gyroscope/bosch,bmg160.yaml
+++ b/Documentation/devicetree/bindings/iio/gyroscope/bosch,bmg160.yaml
@@ -24,8 +24,10 @@ properties:
 
   interrupts:
     minItems: 1
+    maxItems: 2
     description:
       Should be configured with type IRQ_TYPE_EDGE_RISING.
+      If two interrupts are provided, expected order is INT1 and INT2.
 
 required:
   - compatible
-- 
2.35.1