brcm2708: remove linux 4.4 support

[openwrt/staging/yousong.git] / target / linux / brcm2708 / patches-4.4 / 0414-Add-critical-information-for-getting-pi3-miniuart-bt.patch

diff --git a/target/linux/brcm2708/patches-4.4/0414-Add-critical-information-for-getting-pi3-miniuart-bt.patch b/target/linux/brcm2708/patches-4.4/0414-Add-critical-information-for-getting-pi3-miniuart-bt.patch
deleted file mode 100644 (file)
index d8c813e..0000000
--- a/target/linux/brcm2708/patches-4.4/0414-Add-critical-information-for-getting-pi3-miniuart-bt.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From c9b8a3517364a417cf3c7bbfb051e3155d2ec99a Mon Sep 17 00:00:00 2001
-From: David Lechner <david@lechnology.com>
-Date: Mon, 27 Jun 2016 22:52:22 -0500
-Subject: [PATCH] Add critical information for getting pi3-miniuart-bt overlay
- to work
-
-Bluetooth on RPi 3 using uart1 will not work without setting core_freq=250 in config.txt. This is not
-documented anywhere, so this seems like a good place to start.
----
- arch/arm/boot/dts/overlays/README | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -691,7 +691,9 @@ Info:   Switch Pi3 Bluetooth function to
-         N.B. It is also necessary to edit /lib/systemd/system/hciuart.service
-         and replace ttyAMA0 with ttyS0, unless you have a system with udev rules
-         that create /dev/serial0 and /dev/serial1, in which case use
--        /dev/serial1 instead because it will always be correct.
-+        /dev/serial1 instead because it will always be correct. Furthermore,
-+        you must also set core_freq=250 in config.txt or the miniuart will not
-+        work.
- Load:   dtoverlay=pi3-miniuart-bt
- Params: <None>
-