diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0107-New-overlay-for-PiScreen2r.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0107-New-overlay-for-PiScreen2r.patch | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0107-New-overlay-for-PiScreen2r.patch b/target/linux/brcm2708/patches-4.4/0107-New-overlay-for-PiScreen2r.patch deleted file mode 100644 index 0d763e730d..0000000000 --- a/target/linux/brcm2708/patches-4.4/0107-New-overlay-for-PiScreen2r.patch +++ /dev/null @@ -1,148 +0,0 @@ -From 6227748732f7620a4a2e1a4ea0727c69a894fc05 Mon Sep 17 00:00:00 2001 -From: mwilliams03 <mark.mwilliams@gmail.com> -Date: Sun, 18 Oct 2015 17:07:24 -0700 -Subject: [PATCH] New overlay for PiScreen2r - ---- - arch/arm/boot/dts/overlays/Makefile | 1 + - arch/arm/boot/dts/overlays/README | 14 +++ - arch/arm/boot/dts/overlays/piscreen2r-overlay.dts | 100 ++++++++++++++++++++++ - 3 files changed, 115 insertions(+) - create mode 100644 arch/arm/boot/dts/overlays/piscreen2r-overlay.dts - ---- a/arch/arm/boot/dts/overlays/Makefile -+++ b/arch/arm/boot/dts/overlays/Makefile -@@ -35,6 +35,7 @@ dtb-$(RPI_DT_OVERLAYS) += mcp2515-can1-o - dtb-$(RPI_DT_OVERLAYS) += mmc-overlay.dtb - dtb-$(RPI_DT_OVERLAYS) += mz61581-overlay.dtb - dtb-$(RPI_DT_OVERLAYS) += piscreen-overlay.dtb -+dtb-$(RPI_DT_OVERLAYS) += piscreen2r-overlay.dtb - dtb-$(RPI_DT_OVERLAYS) += pitft28-resistive-overlay.dtb - dtb-$(RPI_DT_OVERLAYS) += pps-gpio-overlay.dtb - dtb-$(RPI_DT_OVERLAYS) += pwm-overlay.dtb ---- a/arch/arm/boot/dts/overlays/README -+++ b/arch/arm/boot/dts/overlays/README -@@ -425,6 +425,20 @@ Params: speed Display - xohms Touchpanel sensitivity (X-plate resistance) - - -+Name: piscreen2r -+Info: PiScreen 2 with resistive TP display by OzzMaker.com -+Load: dtoverlay=piscreen2r,<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} -+ -+ xohms Touchpanel sensitivity (X-plate resistance) -+ -+ - Name: pitft28-resistive - Info: Adafruit PiTFT 2.8" resistive touch screen - Load: dtoverlay=pitft28-resistive,<param>=<val> ---- /dev/null -+++ b/arch/arm/boot/dts/overlays/piscreen2r-overlay.dts -@@ -0,0 +1,100 @@ -+ /* -+ * Device Tree overlay for PiScreen2 3.5" TFT with resistive touch by Ozzmaker.com -+ * -+ */ -+ -+/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__ { -+ piscreen2_pins: piscreen2_pins { -+ brcm,pins = <17 25 24 22>; -+ brcm,function = <0 1 1 1>; /* in out out out */ -+ }; -+ }; -+ }; -+ -+ fragment@2 { -+ target = <&spi0>; -+ __overlay__ { -+ /* needed to avoid dtc warning */ -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ piscreen2: piscreen2@0{ -+ compatible = "ilitek,ili9486"; -+ reg = <0>; -+ pinctrl-names = "default"; -+ pinctrl-0 = <&piscreen2_pins>; -+ bgr; -+ spi-max-frequency = <64000000>; -+ rotate = <90>; -+ fps = <30>; -+ buswidth = <8>; -+ regwidth = <16>; -+ txbuflen = <32768>; -+ reset-gpios = <&gpio 25 0>; -+ dc-gpios = <&gpio 24 0>; -+ led-gpios = <&gpio 22 1>; -+ debug = <0>; -+ -+ init = <0x10000b0 0x00 -+ 0x1000011 -+ 0x20000ff -+ 0x100003a 0x55 -+ 0x1000036 0x28 -+ 0x10000c0 0x11 0x09 -+ 0x10000c1 0x41 -+ 0x10000c5 0x00 0x00 0x00 0x00 -+ 0x10000b6 0x00 0x02 -+ 0x10000f7 0xa9 0x51 0x2c 0x2 -+ 0x10000be 0x00 0x04 -+ 0x10000e9 0x00 -+ 0x1000011 -+ 0x1000029>; -+ -+ }; -+ -+ piscreen2_ts: piscreen2-ts@1 { -+ compatible = "ti,ads7846"; -+ reg = <1>; -+ -+ spi-max-frequency = <2000000>; -+ interrupts = <17 2>; /* high-to-low edge triggered */ -+ interrupt-parent = <&gpio>; -+ pendown-gpio = <&gpio 17 0>; -+ ti,swap-xy; -+ ti,x-plate-ohms = /bits/ 16 <100>; -+ ti,pressure-max = /bits/ 16 <255>; -+ }; -+ }; -+ }; -+ __overrides__ { -+ speed = <&piscreen2>,"spi-max-frequency:0"; -+ rotate = <&piscreen2>,"rotate:0"; -+ fps = <&piscreen2>,"fps:0"; -+ debug = <&piscreen2>,"debug:0"; -+ xohms = <&piscreen2_ts>,"ti,x-plate-ohms;0"; -+ }; -+}; -+ |