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https://github.com/Ysurac/openmptcprouter.git
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45 lines
1.6 KiB
Diff
45 lines
1.6 KiB
Diff
From c51b5c8880197b63036145d77c1c58c2364eb0c3 Mon Sep 17 00:00:00 2001
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From: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com>
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Date: Fri, 11 Nov 2022 13:36:07 +0000
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Subject: [PATCH] imx296-overlay: clock-frequency defaults to 54MHz but can be
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overridden
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Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com>
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---
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arch/arm/boot/dts/overlays/README | 3 +++
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arch/arm/boot/dts/overlays/imx296-overlay.dts | 5 +++--
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2 files changed, 6 insertions(+), 2 deletions(-)
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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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@@ -2207,6 +2207,9 @@ 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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+ clock-frequency Sets the clock frequency to match that used on
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+ the board, which should be one of 54000000
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+ (the default), 37125000 or 74250000.
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Name: imx327
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--- a/arch/arm/boot/dts/overlays/imx296-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/imx296-overlay.dts
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@@ -17,9 +17,9 @@
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clk_frag: fragment@1 {
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target = <&cam1_clk>;
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- __overlay__ {
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+ clk_over: __overlay__ {
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status = "okay";
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- clock-frequency = <37125000>;
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+ clock-frequency = <54000000>;
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};
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};
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@@ -99,5 +99,6 @@
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<&clk_frag>, "target:0=",<&cam0_clk>,
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<&imx296>, "clocks:0=",<&cam0_clk>,
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<&imx296>, "VANA-supply:0=",<&cam0_reg>;
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+ clock-frequency = <&clk_over>, "clock-frequency:0";
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};
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};
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