linux-kernel - [PATCH v2 1/1] media: dt-bindings: nxp,imx8-isi: Refuse port@1 for single pipeline models

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date: Fri, 12 Apr 2024 11:55:49 +0200
From: Alexander Stein <alexander.stein@...tq-group.com>
To: Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>
Cc: Alexander Stein <alexander.stein@...tq-group.com>,
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	linux-media@...r.kernel.org,
	devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/1] media: dt-bindings: nxp,imx8-isi: Refuse port@1 for single pipeline models

In case the hardware only supports just one pipeline, explicitly refuse
port@1 in ports node.

Signed-off-by: Alexander Stein <alexander.stein@...tq-group.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
This is v2 to patch series [1]. With 2 patches dropped, only this one
is left, hence no cover letter.

Changes in v2:
* Dropped v1 patches 2 & 3
* Collected Krzysztof's A-b

[1] https://lore.kernel.org/all/20240223140445.1885083-1-alexander.stein@ew.tq-group.com/

 Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml b/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
index e4665469a86c..4d5348d456a1 100644
--- a/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
+++ b/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
@@ -84,6 +84,7 @@ allOf:
           properties:
             port@0:
               description: MIPI CSI-2 RX
+            port@1: false
           required:
             - port@0
 
-- 
2.34.1