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57 lines
1.8 KiB
Diff
57 lines
1.8 KiB
Diff
From 2abc666d62828bbc2889f31ebfb3754a55a51fb9 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.org>
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Date: Wed, 11 Jan 2017 13:01:21 +0000
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Subject: [PATCH] BCM270X_DT: Add pi3-disable-wifi overlay
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pi3-disable-wifi is a minimal overlay to disable the onboard WiFi.
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Signed-off-by: Phil Elwell <phil@raspberrypi.org>
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---
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arch/arm/boot/dts/overlays/Makefile | 1 +
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arch/arm/boot/dts/overlays/README | 6 ++++++
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arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts | 13 +++++++++++++
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3 files changed, 20 insertions(+)
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create mode 100644 arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts
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--- a/arch/arm/boot/dts/overlays/Makefile
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+++ b/arch/arm/boot/dts/overlays/Makefile
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@@ -61,6 +61,7 @@ dtbo-$(RPI_DT_OVERLAYS) += mmc.dtbo
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dtbo-$(RPI_DT_OVERLAYS) += mz61581.dtbo
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dtbo-$(RPI_DT_OVERLAYS) += pi3-act-led.dtbo
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dtbo-$(RPI_DT_OVERLAYS) += pi3-disable-bt.dtbo
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+dtbo-$(RPI_DT_OVERLAYS) += pi3-disable-wifi.dtbo
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dtbo-$(RPI_DT_OVERLAYS) += pi3-miniuart-bt.dtbo
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dtbo-$(RPI_DT_OVERLAYS) += piscreen.dtbo
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dtbo-$(RPI_DT_OVERLAYS) += piscreen2r.dtbo
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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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@@ -793,6 +793,12 @@ Load: dtoverlay=pi3-disable-bt
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Params: <None>
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+Name: pi3-disable-wifi
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+Info: Disable Pi3 onboard WiFi
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+Load: dtoverlay=pi3-disable-wifi
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+Params: <None>
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+
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+
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Name: pi3-miniuart-bt
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Info: Switch Pi3 Bluetooth function to use the mini-UART (ttyS0) and restore
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UART0/ttyAMA0 over GPIOs 14 & 15. Note that this may reduce the maximum
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--- /dev/null
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+++ b/arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts
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@@ -0,0 +1,13 @@
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+/dts-v1/;
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+/plugin/;
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+
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+/{
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+ compatible = "brcm,bcm2708";
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+
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+ fragment@0 {
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+ target = <&mmc>;
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+ __overlay__ {
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+ status = "disabled";
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+ };
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+ };
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+};
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