From 08daa070e3f72c1166161c0186c96a3f7d31e90d Mon Sep 17 00:00:00 2001 From: suyuan168 <175338101@qq.com> Date: Tue, 4 Jan 2022 01:53:06 +0800 Subject: [PATCH] Update 950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch --- ...950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/root/target/linux/bcm27xx/patches-5.4/950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch b/root/target/linux/bcm27xx/patches-5.4/950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch index cdeaff30..cf6b0efe 100755 --- a/root/target/linux/bcm27xx/patches-5.4/950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch +++ b/root/target/linux/bcm27xx/patches-5.4/950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch @@ -27,7 +27,7 @@ Signed-off-by: Phil Elwell alpine-db.dtb --- /dev/null +++ b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts -@@ -0,0 +1,494 @@ +@@ -0,0 +1,536 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +#include "bcm2711.dtsi" @@ -507,7 +507,6 @@ Signed-off-by: Phil Elwell + + eth_led0 = <&phy1>,"led-modes:0"; + eth_led1 = <&phy1>,"led-modes:4"; -+ + ant2 = <&ant1>,"output-high?=off", + <&ant1>, "output-low?=on", + <&ant2>, "output-high?=on", @@ -524,4 +523,16 @@ Signed-off-by: Phil Elwell +}; --- a/arch/arm/boot/dts/overlays/README +++ b/arch/arm/boot/dts/overlays/README +@@ -92,6 +92,12 @@ Name: + Info: Configures the base Raspberry Pi hardware + Load: + Params: ++ ant1 Select antenna 1 (default). CM4 only. ++ ++ ant2 Select antenna 2. CM4 only. ++ ++ noant Disable both antennas. CM4 only. ++ + audio Set to "on" to enable the onboard ALSA audio + interface (default "off")