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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2016-07-07 09:22:07 +0200 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2016-07-09 16:29:18 +0200 |
commit | 20402106a376dcc4a766d3b0cee801ce29ba76d5 (patch) | |
tree | cfd93c19a6766663c4e8537ca8b8b82ad50478ee /target/linux/brcm2708/patches-4.4/0307-dts-add-overlay-for-pitft22.patch | |
parent | f1765277bacbea47a45ed913ca8fa043e9f71393 (diff) | |
download | upstream-20402106a376dcc4a766d3b0cee801ce29ba76d5.tar.gz upstream-20402106a376dcc4a766d3b0cee801ce29ba76d5.tar.bz2 upstream-20402106a376dcc4a766d3b0cee801ce29ba76d5.zip |
brcm2708: update linux 4.4 patches to latest version
As usual these patches were extracted and rebased from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.4.y
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0307-dts-add-overlay-for-pitft22.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.4/0307-dts-add-overlay-for-pitft22.patch | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0307-dts-add-overlay-for-pitft22.patch b/target/linux/brcm2708/patches-4.4/0307-dts-add-overlay-for-pitft22.patch deleted file mode 100644 index 9827d59869..0000000000 --- a/target/linux/brcm2708/patches-4.4/0307-dts-add-overlay-for-pitft22.patch +++ /dev/null @@ -1,123 +0,0 @@ -From 56fa6791fbd2021cec1eeb45462b2ad3d1631a05 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Petter=20Mab=C3=A4cker?= <petter@technux.se> -Date: Fri, 8 Jan 2016 09:02:44 +0100 -Subject: [PATCH 307/381] dts: add overlay for pitft22 -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Add the pitft22 overlay from adafruit Adafruit-Pi-Kernel-o-Matic repo: -https://github.com/adafruit/Adafruit-Pi-Kernel-o-Matic - -Signed-off-by: Petter Mabäcker <petter@technux.se> -Signed-off-by: Andrei Gherzan <andrei@resin.io> ---- - arch/arm/boot/dts/overlays/Makefile | 1 + - arch/arm/boot/dts/overlays/README | 12 +++++ - arch/arm/boot/dts/overlays/pitft22-overlay.dts | 69 ++++++++++++++++++++++++++ - 3 files changed, 82 insertions(+) - create mode 100644 arch/arm/boot/dts/overlays/pitft22-overlay.dts - ---- a/arch/arm/boot/dts/overlays/Makefile -+++ b/arch/arm/boot/dts/overlays/Makefile -@@ -51,6 +51,7 @@ dtbo-$(RPI_DT_OVERLAYS) += pi3-disable-b - dtbo-$(RPI_DT_OVERLAYS) += pi3-miniuart-bt.dtbo - dtbo-$(RPI_DT_OVERLAYS) += piscreen.dtbo - dtbo-$(RPI_DT_OVERLAYS) += piscreen2r.dtbo -+dtbo-$(RPI_DT_OVERLAYS) += pitft22.dtbo - dtbo-$(RPI_DT_OVERLAYS) += pitft28-capacitive.dtbo - dtbo-$(RPI_DT_OVERLAYS) += pitft28-resistive.dtbo - dtbo-$(RPI_DT_OVERLAYS) += pps-gpio.dtbo ---- a/arch/arm/boot/dts/overlays/README -+++ b/arch/arm/boot/dts/overlays/README -@@ -644,6 +644,18 @@ Params: speed Display - xohms Touchpanel sensitivity (X-plate resistance) - - -+Name: pitft22 -+Info: Adafruit PiTFT 2.2" screen -+Load: dtoverlay=pitft22,<param>=<val> -+Params: speed Display SPI bus speed -+ -+ rotate Display rotation {0,90,180,270} -+ -+ fps Delay between frame updates -+ -+ debug Debug output level {0-7} -+ -+ - Name: pitft28-capacitive - Info: Adafruit PiTFT 2.8" capacitive touch screen - Load: dtoverlay=pitft28-capacitive,<param>=<val> ---- /dev/null -+++ b/arch/arm/boot/dts/overlays/pitft22-overlay.dts -@@ -0,0 +1,69 @@ -+/* -+ * Device Tree overlay for pitft by Adafruit -+ * -+ */ -+ -+/dts-v1/; -+/plugin/; -+ -+/ { -+ compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; -+ -+ fragment@0 { -+ target = <&spi0>; -+ __overlay__ { -+ status = "okay"; -+ -+ spidev@0{ -+ status = "disabled"; -+ }; -+ -+ spidev@1{ -+ status = "disabled"; -+ }; -+ }; -+ }; -+ -+ fragment@1 { -+ target = <&gpio>; -+ __overlay__ { -+ pitft_pins: pitft_pins { -+ brcm,pins = <25>; -+ brcm,function = <1>; /* out */ -+ brcm,pull = <0>; /* none */ -+ }; -+ }; -+ }; -+ -+ fragment@2 { -+ target = <&spi0>; -+ __overlay__ { -+ /* needed to avoid dtc warning */ -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ pitft: pitft@0{ -+ compatible = "ilitek,ili9340"; -+ reg = <0>; -+ pinctrl-names = "default"; -+ pinctrl-0 = <&pitft_pins>; -+ -+ spi-max-frequency = <32000000>; -+ rotate = <90>; -+ fps = <25>; -+ bgr; -+ buswidth = <8>; -+ dc-gpios = <&gpio 25 0>; -+ debug = <0>; -+ }; -+ -+ }; -+ }; -+ -+ __overrides__ { -+ speed = <&pitft>,"spi-max-frequency:0"; -+ rotate = <&pitft>,"rotate:0"; -+ fps = <&pitft>,"fps:0"; -+ debug = <&pitft>,"debug:0"; -+ }; -+}; |