From ccfe1bc53d15876b448dc7f0db6ec3f4d7e13389 Mon Sep 17 00:00:00 2001 From: Phil Elwell Date: Wed, 11 Jan 2017 13:01:21 +0000 Subject: [PATCH] BCM270X_DT: Add pi3-disable-wifi overlay pi3-disable-wifi is a minimal overlay to disable the onboard WiFi. Signed-off-by: Phil Elwell --- arch/arm/boot/dts/overlays/Makefile | 1 + arch/arm/boot/dts/overlays/README | 6 ++++++ .../boot/dts/overlays/pi3-disable-wifi-overlay.dts | 13 +++++++++++++ 3 files changed, 20 insertions(+) create mode 100644 arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts diff --git a/arch/arm/boot/dts/overlays/Makefile b/arch/arm/boot/dts/overlays/Makefile index 11dba3171284..f1191c1ded82 100644 --- a/arch/arm/boot/dts/overlays/Makefile +++ b/arch/arm/boot/dts/overlays/Makefile @@ -51,6 +51,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \ mz61581.dtbo \ pi3-act-led.dtbo \ pi3-disable-bt.dtbo \ + pi3-disable-wifi.dtbo \ pi3-miniuart-bt.dtbo \ piscreen.dtbo \ piscreen2r.dtbo \ diff --git a/arch/arm/boot/dts/overlays/README b/arch/arm/boot/dts/overlays/README index e8fa4ccb44c3..34109c69416c 100644 --- a/arch/arm/boot/dts/overlays/README +++ b/arch/arm/boot/dts/overlays/README @@ -800,6 +800,12 @@ Load: dtoverlay=pi3-disable-bt Params: +Name: pi3-disable-wifi +Info: Disable Pi3 onboard WiFi +Load: dtoverlay=pi3-disable-wifi +Params: + + Name: pi3-miniuart-bt Info: Switch Pi3 Bluetooth function to use the mini-UART (ttyS0) and restore UART0/ttyAMA0 over GPIOs 14 & 15. Note that this may reduce the maximum diff --git a/arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts b/arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts new file mode 100644 index 000000000000..017199554bf2 --- /dev/null +++ b/arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts @@ -0,0 +1,13 @@ +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&mmc>; + __overlay__ { + status = "disabled"; + }; + }; +}; -- 2.39.2