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37 lines
1.4 KiB
Diff
37 lines
1.4 KiB
Diff
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From 4137914f6648cdcf0fcea63bd08e4a3ec8e1e39b Mon Sep 17 00:00:00 2001
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From: Naushir Patuck <naush@raspberrypi.com>
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Date: Fri, 31 Mar 2023 14:56:49 +0100
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Subject: [PATCH] dtoverlays: Add link-frequency parameter for the Sony
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IMX708 sensor
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Add a parameter to change the sensor device CSI-2 link frequency to
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one of the following values: 450Mhz (default), 447Mhz, or 453Mhz.
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Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
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---
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arch/arm/boot/dts/overlays/README | 2 ++
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arch/arm/boot/dts/overlays/imx708-overlay.dts | 1 +
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2 files changed, 3 insertions(+)
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--- a/arch/arm/boot/dts/overlays/README
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+++ b/arch/arm/boot/dts/overlays/README
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@@ -2417,6 +2417,8 @@ Params: rotation Mounting
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configuring the sensor (default on)
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cam0 Adopt the default configuration for CAM0 on a
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Compute Module (CSI0, i2c_vc, and cam0_reg).
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+ link-frequency Allowable link frequency values to use in Hz:
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+ 450000000 (default), 447000000, 453000000.
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Name: iqaudio-codec
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--- a/arch/arm/boot/dts/overlays/imx708-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/imx708-overlay.dts
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@@ -88,6 +88,7 @@
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<&vcm_node>, "VDD-supply:0=",<&cam0_reg>;
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vcm = <&vcm_node>, "status",
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<0>, "=4";
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+ link-frequency = <&cam_endpoint>,"link-frequencies#0";
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};
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};
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