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dtoverlays: ov9281: Add continuous clock option as an override #6700

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Merged
pelwell merged 1 commit into from
Mar 4, 2025
Merged

dtoverlays: ov9281: Add continuous clock option as an override #6700

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3 changes: 3 additions & 0 deletions arch/arm/boot/dts/overlays/README
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Original file line number Diff line number Diff line change
Expand Up @@ -3570,6 +3570,9 @@ Params: rotation Mounting rotation of the camera sensor (0 or
Compute Module (CSI0, i2c_vc, and cam0_reg).
arducam Slow down the regulator for slow Arducam
modules.
clk-continuous Switch to continuous mode on the CSI clock lane,
which increases the maximum frame rate slightly.
Appears not to work on Pi3.


Name: papirus
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16 changes: 15 additions & 1 deletion arch/arm/boot/dts/overlays/ov9281-overlay.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,20 @@
};
};

fragment@6 {
target = <&csi_ep>;
__overlay__ {
clock-noncontinuous;
};
};

fragment@7 {
target = <&cam_endpoint>;
__overlay__ {
clock-noncontinuous;
};
};

__overrides__ {
rotation = <&cam_node>,"rotation:0";
orientation = <&cam_node>,"orientation:0";
Expand All @@ -75,7 +89,7 @@
<&cam_node>, "avdd-supply:0=",<&cam0_reg>,
<&reg_frag>, "target:0=",<&cam0_reg>;
arducam = <0>, "+5";

clk-continuous = <0>, "-6-7";
};
};

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