Linux kernel and device drivers for NXP i.MX platforms
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From: Fabio Estevam <festevam@gmail.com>
To: lee@kernel.org
Cc: maz@kernel.org, andy@kernel.org, jic23@kernel.org,
	dmitry.torokhov@gmail.com, linux-input@vger.kernel.org,
	mfd@lists.linux.dev, linux-iio@vger.kernel.org, robh@kernel.org,
	krzk+dt@kernel.org, conor+dt@kernel.org,
	devicetree@vger.kernel.org, imx@lists.linux.dev,
	Fabio Estevam <festevam@gmail.com>
Subject: [PATCH v2 1/2] dt-bindings: mfd: mxs-lradc: Fix interrupt order
Date: Tue, 10 Nov 2026 11:19:33 -0300	[thread overview]
Message-ID: <20261110141934.42490-1-festevam@gmail.com> (raw)

The interrupt descriptions added during the conversion to YAML do not
match the ICOLL source numbers used by the existing DTS files.

For i.MX23, Table 5-1 of the reference manual maps source 36 to touch
detection and sources 37 through 44 to channels 0 through 7. imx23.dtsi
lists these sources in that order.

For i.MX28, Table 5-1 maps source 10 to touch detection, sources 14 and
15 to the threshold interrupts, sources 16 through 23 to channels 0
through 7, and sources 24 and 25 to buttons 0 and 1. imx28.dtsi also
lists these sources in that order.

Reorder the schema descriptions to match the hardware documentation and
the existing DT ABI.

Fixes: 009528b5aa13 ("dt-bindings: mfd: convert mxs-lradc bindings to json-schema")
Signed-off-by: Fabio Estevam <festevam@gmail.com>
---
Changes since v1:
- Newly introduced.

 Documentation/devicetree/bindings/mfd/mxs-lradc.yaml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/mfd/mxs-lradc.yaml b/Documentation/devicetree/bindings/mfd/mxs-lradc.yaml
index 782b2f4005a0..755029880677 100644
--- a/Documentation/devicetree/bindings/mfd/mxs-lradc.yaml
+++ b/Documentation/devicetree/bindings/mfd/mxs-lradc.yaml
@@ -87,13 +87,13 @@ then:
   properties:
     interrupts:
       items:
+        - description: touchscreen
         - description: channel 0
         - description: channel 1
         - description: channel 2
         - description: channel 3
         - description: channel 4
         - description: channel 5
-        - description: touchscreen
         - description: channel 6
         - description: channel 7
     fsl,lradc-touchscreen-wires:
@@ -102,6 +102,7 @@ else:
   properties:
     interrupts:
       items:
+        - description: touchscreen
         - description: threshold 0
         - description: threshold 1
         - description: channel 0
@@ -110,11 +111,10 @@ else:
         - description: channel 3
         - description: channel 4
         - description: channel 5
-        - description: button 0
-        - description: button 1
-        - description: touchscreen
         - description: channel 6
         - description: channel 7
+        - description: button 0
+        - description: button 1
 
 additionalProperties: false
 
-- 
2.43.0


             reply	other threads:[~2026-11-10 14:20 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-11-10 14:19 Fabio Estevam [this message]
2026-11-10 14:19 ` [PATCH v2 2/2] mfd: mxs-lradc: Pass parent IRQs to child drivers Fabio Estevam
2026-11-10 14:38   ` sashiko-bot
2026-11-10 21:02   ` Andy Shevchenko
2026-11-11 12:07 ` [PATCH v2 1/2] dt-bindings: mfd: mxs-lradc: Fix interrupt order Krzysztof Kozlowski

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