mirror of
https://github.com/Ysurac/openmptcprouter.git
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52 lines
2 KiB
Diff
52 lines
2 KiB
Diff
From 934290b550f2c96bef49fad4763f7b1a093e90f8 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 478/726] imx296-overlay: clock-frequency defaults to 54MHz but
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can be 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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diff --git a/arch/arm/boot/dts/overlays/README b/arch/arm/boot/dts/overlays/README
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index 2c94197c40ea..8e397dca9c80 100644
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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 rotation of the camera sensor (0 or
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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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diff --git a/arch/arm/boot/dts/overlays/imx296-overlay.dts b/arch/arm/boot/dts/overlays/imx296-overlay.dts
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index 85b6f7e7fca1..44257b4c9391 100644
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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 @@ __overlay__ {
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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 @@ __overrides__ {
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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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--
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2.33.1
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