diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0163-BCM270X_DT-Add-pi3-disable-bt-overlay.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0163-BCM270X_DT-Add-pi3-disable-bt-overlay.patch | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0163-BCM270X_DT-Add-pi3-disable-bt-overlay.patch b/target/linux/brcm2708/patches-4.4/0163-BCM270X_DT-Add-pi3-disable-bt-overlay.patch deleted file mode 100644 index 092e2897a9..0000000000 --- a/target/linux/brcm2708/patches-4.4/0163-BCM270X_DT-Add-pi3-disable-bt-overlay.patch +++ /dev/null @@ -1,96 +0,0 @@ -From 21d5e5f19ba17eab204a1a2f77370892ebec4de9 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.org> -Date: Wed, 2 Mar 2016 10:59:05 +0000 -Subject: [PATCH] BCM270X_DT: Add pi3-disable-bt overlay - -Disable Bluetooth and restore UART0/ttyAMA0 over GPIOs 14 & 15. To disable -the systemd service that initialises the modem so it doesn't use the UART: - - sudo systemctl disable hciuart - -Signed-off-by: Phil Elwell <phil@raspberrypi.org> ---- - arch/arm/boot/dts/overlays/Makefile | 1 + - arch/arm/boot/dts/overlays/README | 8 ++++ - .../boot/dts/overlays/pi3-disable-bt-overlay.dts | 48 ++++++++++++++++++++++ - 3 files changed, 57 insertions(+) - create mode 100644 arch/arm/boot/dts/overlays/pi3-disable-bt-overlay.dts - ---- a/arch/arm/boot/dts/overlays/Makefile -+++ b/arch/arm/boot/dts/overlays/Makefile -@@ -39,6 +39,7 @@ dtb-$(RPI_DT_OVERLAYS) += mcp2515-can0-o - dtb-$(RPI_DT_OVERLAYS) += mcp2515-can1-overlay.dtb - dtb-$(RPI_DT_OVERLAYS) += mmc-overlay.dtb - dtb-$(RPI_DT_OVERLAYS) += mz61581-overlay.dtb -+dtb-$(RPI_DT_OVERLAYS) += pi3-disable-bt-overlay.dtb - dtb-$(RPI_DT_OVERLAYS) += piscreen-overlay.dtb - dtb-$(RPI_DT_OVERLAYS) += piscreen2r-overlay.dtb - dtb-$(RPI_DT_OVERLAYS) += pitft28-capacitive-overlay.dtb ---- a/arch/arm/boot/dts/overlays/README -+++ b/arch/arm/boot/dts/overlays/README -@@ -496,6 +496,14 @@ Params: speed Display - [ The pcf8563-rtc overlay has been deleted. See i2c-rtc. ] - - -+Name: pi3-disable-bt -+Info: Disable Pi3 Bluetooth and restore UART0/ttyAMA0 over GPIOs 14 & 15 -+ N.B. To disable the systemd service that initialises the modem so it -+ doesn't use the UART, use 'sudo systemctl disable hciuart'. -+Load: dtoverlay=pi3-disable-bt -+Params: <None> -+ -+ - Name: piscreen - Info: PiScreen display by OzzMaker.com - Load: dtoverlay=piscreen,<param>=<val> ---- /dev/null -+++ b/arch/arm/boot/dts/overlays/pi3-disable-bt-overlay.dts -@@ -0,0 +1,48 @@ -+/dts-v1/; -+/plugin/; -+ -+/* Disable Bluetooth and restore UART0/ttyAMA0 over GPIOs 14 & 15. -+ To disable the systemd service that initialises the modem so it doesn't use -+ the UART: -+ -+ sudo systemctl disable hciuart -+*/ -+ -+/{ -+ compatible = "brcm,bcm2708"; -+ -+ fragment@0 { -+ target = <&uart1>; -+ __overlay__ { -+ status = "disabled"; -+ }; -+ }; -+ -+ fragment@1 { -+ target = <&uart0>; -+ __overlay__ { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&uart0_pins>; -+ status = "okay"; -+ }; -+ }; -+ -+ fragment@2 { -+ target = <&gpio>; -+ __overlay__ { -+ uart0_pins: uart0_pins { -+ brcm,pins = <14 15>; -+ brcm,function = <4>; /* alt0 */ -+ brcm,pull = <0 2>; -+ }; -+ }; -+ }; -+ -+ fragment@3 { -+ target-path = "/aliases"; -+ __overlay__ { -+ serial0 = "/soc/uart@7e201000"; -+ serial1 = "/soc/uart@7e215040"; -+ }; -+ }; -+}; |