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From: Fabio Estevam <festevam@gmail.com>
To: shawnguo@kernel.org
Cc: sakari.ailus@linux.intel.com, hdegoede@redhat.com,
	robh@kernel.org, krzysztof.kozlowski+dt@linaro.org,
	conor+dt@kernel.org, linux-arm-kernel@lists.infradead.org,
	devicetree@vger.kernel.org, Fabio Estevam <festevam@denx.de>,
	stable@vger.kernel.org
Subject: [PATCH] ARM: dts: imx7s-warp: Pass OV2680 link-frequencies
Date: Thu, 28 Mar 2024 12:19:54 -0300	[thread overview]
Message-ID: <20240328151954.2517368-1-festevam@gmail.com> (raw)

From: Fabio Estevam <festevam@denx.de>

Since commit 63b0cd30b78e ("media: ov2680: Add bus-cfg / endpoint
property verification") the ov2680 no longer probes on a imx7s-warp7:

ov2680 1-0036: error -EINVAL: supported link freq 330000000 not found
ov2680 1-0036: probe with driver ov2680 failed with error -22

Fix it by passing the required 'link-frequencies' property as
recommended by:

https://www.kernel.org/doc/html/v6.9-rc1/driver-api/media/camera-sensor.html#handling-clocks

Cc: stable@vger.kernel.org
Fixes: 63b0cd30b78e ("media: ov2680: Add bus-cfg / endpoint property verification") 
Signed-off-by: Fabio Estevam <festevam@denx.de>
---
 arch/arm/boot/dts/nxp/imx/imx7s-warp.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/nxp/imx/imx7s-warp.dts b/arch/arm/boot/dts/nxp/imx/imx7s-warp.dts
index ba7231b364bb..7bab113ca6da 100644
--- a/arch/arm/boot/dts/nxp/imx/imx7s-warp.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx7s-warp.dts
@@ -210,6 +210,7 @@ ov2680_to_mipi: endpoint {
 				remote-endpoint = <&mipi_from_sensor>;
 				clock-lanes = <0>;
 				data-lanes = <1>;
+				link-frequencies = /bits/ 64 <330000000>;
 			};
 		};
 	};
-- 
2.34.1


WARNING: multiple messages have this Message-ID (diff)
From: Fabio Estevam <festevam@gmail.com>
To: shawnguo@kernel.org
Cc: sakari.ailus@linux.intel.com, hdegoede@redhat.com,
	robh@kernel.org, krzysztof.kozlowski+dt@linaro.org,
	conor+dt@kernel.org, linux-arm-kernel@lists.infradead.org,
	devicetree@vger.kernel.org, Fabio Estevam <festevam@denx.de>,
	stable@vger.kernel.org
Subject: [PATCH] ARM: dts: imx7s-warp: Pass OV2680 link-frequencies
Date: Thu, 28 Mar 2024 12:19:54 -0300	[thread overview]
Message-ID: <20240328151954.2517368-1-festevam@gmail.com> (raw)

From: Fabio Estevam <festevam@denx.de>

Since commit 63b0cd30b78e ("media: ov2680: Add bus-cfg / endpoint
property verification") the ov2680 no longer probes on a imx7s-warp7:

ov2680 1-0036: error -EINVAL: supported link freq 330000000 not found
ov2680 1-0036: probe with driver ov2680 failed with error -22

Fix it by passing the required 'link-frequencies' property as
recommended by:

https://www.kernel.org/doc/html/v6.9-rc1/driver-api/media/camera-sensor.html#handling-clocks

Cc: stable@vger.kernel.org
Fixes: 63b0cd30b78e ("media: ov2680: Add bus-cfg / endpoint property verification") 
Signed-off-by: Fabio Estevam <festevam@denx.de>
---
 arch/arm/boot/dts/nxp/imx/imx7s-warp.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/nxp/imx/imx7s-warp.dts b/arch/arm/boot/dts/nxp/imx/imx7s-warp.dts
index ba7231b364bb..7bab113ca6da 100644
--- a/arch/arm/boot/dts/nxp/imx/imx7s-warp.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx7s-warp.dts
@@ -210,6 +210,7 @@ ov2680_to_mipi: endpoint {
 				remote-endpoint = <&mipi_from_sensor>;
 				clock-lanes = <0>;
 				data-lanes = <1>;
+				link-frequencies = /bits/ 64 <330000000>;
 			};
 		};
 	};
-- 
2.34.1


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             reply	other threads:[~2024-03-28 15:20 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-28 15:19 Fabio Estevam [this message]
2024-03-28 15:19 ` [PATCH] ARM: dts: imx7s-warp: Pass OV2680 link-frequencies Fabio Estevam
2024-03-28 21:01 ` Rob Herring
2024-03-28 21:01   ` Rob Herring
2024-04-03  0:52   ` Shawn Guo
2024-04-03  0:52     ` Shawn Guo
2024-04-03  0:56     ` Fabio Estevam
2024-04-03  0:56       ` Fabio Estevam
2024-04-03  0:51 ` Shawn Guo
2024-04-03  0:51   ` Shawn Guo

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