diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0164-overlays-Add-EETI-EXC3000-overlay.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.14/950-0164-overlays-Add-EETI-EXC3000-overlay.patch | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0164-overlays-Add-EETI-EXC3000-overlay.patch b/target/linux/brcm2708/patches-4.14/950-0164-overlays-Add-EETI-EXC3000-overlay.patch deleted file mode 100644 index 9db3667b12..0000000000 --- a/target/linux/brcm2708/patches-4.14/950-0164-overlays-Add-EETI-EXC3000-overlay.patch +++ /dev/null @@ -1,98 +0,0 @@ -From e141a75b9cc36a09eb8bda90b530d97a9bb1f21e Mon Sep 17 00:00:00 2001 -From: Ahmet Inan <inan@aicodix.de> -Date: Fri, 1 Sep 2017 15:18:01 +0200 -Subject: [PATCH 164/454] overlays: Add EETI EXC3000 overlay - -Add support for I2C connected EETI EXC3000 multiple touch controller -using GPIO 4 (pin 7 on GPIO header) for interrupt. - -Signed-off-by: Ahmet Inan <inan@aicodix.de> ---- - arch/arm/boot/dts/overlays/Makefile | 1 + - arch/arm/boot/dts/overlays/README | 12 +++++ - .../arm/boot/dts/overlays/exc3000-overlay.dts | 48 +++++++++++++++++++ - 3 files changed, 61 insertions(+) - create mode 100644 arch/arm/boot/dts/overlays/exc3000-overlay.dts - ---- a/arch/arm/boot/dts/overlays/Makefile -+++ b/arch/arm/boot/dts/overlays/Makefile -@@ -26,6 +26,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \ - dwc2.dtbo \ - enc28j60.dtbo \ - enc28j60-spi2.dtbo \ -+ exc3000.dtbo \ - fe-pi-audio.dtbo \ - goodix.dtbo \ - googlevoicehat-soundcard.dtbo \ ---- a/arch/arm/boot/dts/overlays/README -+++ b/arch/arm/boot/dts/overlays/README -@@ -468,6 +468,18 @@ Params: int_pin GPIO use - speed SPI bus speed (default 12000000) - - -+Name: exc3000 -+Info: Enables I2C connected EETI EXC3000 multiple touch controller using -+ GPIO 4 (pin 7 on GPIO header) for interrupt. -+Load: dtoverlay=exc3000,<param>=<val> -+Params: interrupt GPIO used for interrupt (default 4) -+ sizex Touchscreen size x (default 4096) -+ sizey Touchscreen size y (default 4096) -+ invx Touchscreen inverted x axis -+ invy Touchscreen inverted y axis -+ swapxy Touchscreen swapped x y axis -+ -+ - Name: fe-pi-audio - Info: Configures the Fe-Pi Audio Sound Card - Load: dtoverlay=fe-pi-audio ---- /dev/null -+++ b/arch/arm/boot/dts/overlays/exc3000-overlay.dts -@@ -0,0 +1,48 @@ -+// Device tree overlay for I2C connected EETI EXC3000 multiple touch controller -+/dts-v1/; -+/plugin/; -+ -+/ { -+ compatible = "brcm,bcm2708"; -+ -+ fragment@0 { -+ target = <&gpio>; -+ __overlay__ { -+ exc3000_pins: exc3000_pins { -+ brcm,pins = <4>; // interrupt -+ brcm,function = <0>; // in -+ brcm,pull = <2>; // pull-up -+ }; -+ }; -+ }; -+ -+ fragment@1 { -+ target = <&i2c1>; -+ __overlay__ { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "okay"; -+ -+ exc3000: exc3000@2a { -+ compatible = "eeti,exc3000"; -+ reg = <0x2a>; -+ pinctrl-names = "default"; -+ pinctrl-0 = <&exc3000_pins>; -+ interrupt-parent = <&gpio>; -+ interrupts = <4 8>; // active low level-sensitive -+ touchscreen-size-x = <4096>; -+ touchscreen-size-y = <4096>; -+ }; -+ }; -+ }; -+ -+ __overrides__ { -+ interrupt = <&exc3000_pins>,"brcm,pins:0", -+ <&exc3000>,"interrupts:0"; -+ sizex = <&exc3000>,"touchscreen-size-x:0"; -+ sizey = <&exc3000>,"touchscreen-size-y:0"; -+ invx = <&exc3000>,"touchscreen-inverted-x?"; -+ invy = <&exc3000>,"touchscreen-inverted-y?"; -+ swapxy = <&exc3000>,"touchscreen-swapped-x-y?"; -+ }; -+}; |