From a01fffa4e058014a92eacdb18eb16f4e550155ad Mon Sep 17 00:00:00 2001 From: suyuan168 <175338101@qq.com> Date: Tue, 4 Jan 2022 18:34:27 +0800 Subject: [PATCH] Update 950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch --- ...50-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) 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 45b6526a..f76d6528 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 @@ -8,6 +8,7 @@ Add initial DTS file for Compute Module 4. Signed-off-by: Phil Elwell --- arch/arm/boot/dts/Makefile | 3 +- + arch/arm/boot/dts/overlays/README | 6 + arch/arm/boot/dts/bcm2711-rpi-cm4.dts | 493 ++++++++++++++++++++++++++ 3 files changed, 493 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/bcm2711-rpi-cm4.dts @@ -522,4 +523,17 @@ Signed-off-by: Phil Elwell + <&spi0>, "dmas:8=", <&dma40>; + }; +}; - + --- 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")