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Message-Id: <20250131-8qxp_camera-v1-5-319402ab606a@nxp.com>
Date: Fri, 31 Jan 2025 16:33:50 -0500
From: Frank Li <Frank.Li@....com>
To: Vinod Koul <vkoul@...nel.org>,
Kishon Vijay Abraham I <kishon@...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>, Philipp Zabel <p.zabel@...gutronix.de>,
Laurent Pinchart <laurent.pinchart@...asonboard.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Rui Miguel Silva <rmfrfs@...il.com>, Martin Kepplinger <martink@...teo.de>,
Purism Kernel Team <kernel@...i.sm>
Cc: linux-phy@...ts.infradead.org, devicetree@...r.kernel.org,
imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
"Guoniu.zhou" <guoniu.zhou@....com>, Robby Cai <robby.cai@....com>,
Robert Chiras <robert.chiras@....com>, Frank Li <Frank.Li@....com>,
Mirela Rabulea <mirela.rabulea@....com>,
Laurentiu Palcu <laurentiu.palcu@....nxp.com>
Subject: [PATCH 05/14] media: dt-bindings: nxp,imx8-isi: Add i.MX8Q ISI
compatible strings
From: Robert Chiras <robert.chiras@....com>
Add compatible strings for i.MX8QM and i.MX8QXP platforms.
Increase the number of max interrupts and clock to 8. i.MX8QM have 8
channels and i.MX8QXP have 5 channels. Each channel requires one clock
source and interrupt.
Remove fsl,blk-ctrl from required list because i.MX8Q needn't it.
i.MX8QM use port@2 and port@3. i.MX8QXP use port@2 and port@6.
Keep the same restriction for the other platform.
Signed-off-by: Robert Chiras <robert.chiras@....com>
Reviewed-by: Robby Cai <robby.cai@....com>
Reviewed-by: Mirela Rabulea <mirela.rabulea@....com>
Reviewed-by: Laurentiu Palcu <laurentiu.palcu@....nxp.com>
Signed-off-by: Frank Li <Frank.Li@....com>
---
.../devicetree/bindings/media/nxp,imx8-isi.yaml | 87 +++++++++++++++++++---
1 file changed, 75 insertions(+), 12 deletions(-)
diff --git a/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml b/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
index f43b91984f015..b713c8ba79e39 100644
--- a/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
+++ b/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
@@ -21,6 +21,8 @@ properties:
enum:
- fsl,imx8mn-isi
- fsl,imx8mp-isi
+ - fsl,imx8qm-isi
+ - fsl,imx8qxp-isi
- fsl,imx8ulp-isi
- fsl,imx93-isi
@@ -28,17 +30,12 @@ properties:
maxItems: 1
clocks:
- items:
- - description: The AXI clock
- - description: The APB clock
- # TODO: Check if the per-channel ipg_proc_clk clocks need to be specified
- # as well, in case some SoCs have the ability to control them separately.
- # This may be the case of the i.MX8[DQ]X(P)
+ minItems: 1
+ maxItems: 8
clock-names:
- items:
- - const: axi
- - const: apb
+ minItems: 1
+ maxItems: 8
fsl,blk-ctrl:
$ref: /schemas/types.yaml#/definitions/phandle
@@ -49,10 +46,11 @@ properties:
interrupts:
description: Processing pipeline interrupts, one per pipeline
minItems: 1
- maxItems: 2
+ maxItems: 8
power-domains:
- maxItems: 1
+ minItems: 1
+ maxItems: 8
ports:
$ref: /schemas/graph.yaml#/properties/ports
@@ -66,7 +64,6 @@ required:
- interrupts
- clocks
- clock-names
- - fsl,blk-ctrl
- ports
allOf:
@@ -79,9 +76,17 @@ allOf:
- fsl,imx8ulp-isi
- fsl,imx93-isi
then:
+ required:
+ - fsl,blk-ctrl
properties:
interrupts:
maxItems: 1
+ clocks:
+ maxItems: 2
+ clock-names:
+ items:
+ - const: axi
+ - const: apb
ports:
properties:
port@0:
@@ -96,9 +101,17 @@ allOf:
contains:
const: fsl,imx8mp-isi
then:
+ required:
+ - fsl,blk-ctrl
properties:
interrupts:
maxItems: 2
+ clocks:
+ maxItems: 2
+ clock-names:
+ items:
+ - const: axi
+ - const: apb
ports:
properties:
port@0:
@@ -109,6 +122,56 @@ allOf:
- port@0
- port@1
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: fsl,imx8qm-isi
+ then:
+ properties:
+ clocks:
+ minItems: 8
+ clock-names:
+ items:
+ pattern: "^per[0-7]"
+ interrupts:
+ minItems: 8
+ ports:
+ properties:
+ port@2:
+ description: MIPI CSI-2 RX 0
+ port@3:
+ description: MIPI CSI-2 RX 1
+ required:
+ - port@2
+ - port@3
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: fsl,imx8qxp-isi
+ then:
+ properties:
+ clocks:
+ minItems: 5
+ maxItems: 5
+ clock-names:
+ items:
+ pattern: "^per[0,4-7]"
+ interrupts:
+ minItems: 5
+ maxItems: 5
+ ports:
+ properties:
+ port@2:
+ description: MIPI CSI-2 RX
+ port@3: false
+ port@6:
+ description: MIPI CSI-2 Parallel RX
+ required:
+ - port@2
+
additionalProperties: false
examples:
--
2.34.1
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