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-rw-r--r--target/linux/brcm2708/patches-4.4/0511-Add-Adafruit-pitft35-touchscreen-support-1657.patch196
1 files changed, 0 insertions, 196 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0511-Add-Adafruit-pitft35-touchscreen-support-1657.patch b/target/linux/brcm2708/patches-4.4/0511-Add-Adafruit-pitft35-touchscreen-support-1657.patch
deleted file mode 100644
index 9b8806ddda..0000000000
--- a/target/linux/brcm2708/patches-4.4/0511-Add-Adafruit-pitft35-touchscreen-support-1657.patch
+++ /dev/null
@@ -1,196 +0,0 @@
-From a0cc0a16b17996107a6dd712de9031a7bb7d0b34 Mon Sep 17 00:00:00 2001
-From: Scott Ellis <scott@jumpnowtek.com>
-Date: Tue, 27 Sep 2016 04:29:00 -0400
-Subject: [PATCH] Add Adafruit pitft35 touchscreen support (#1657)
-
-The dts comes from the Adafruit repository
-
- https://github.com/adafruit/Adafruit-Pi-Kernel-o-Matic/blob/pitft/pitft35r-overlay.dts
-
-Reformatted slightly to match conventions in the pitft28-resistive-overlay.
-
-Signed-off-by: Scott Ellis <scott@jumpnowtek.com>
----
- arch/arm/boot/dts/overlays/Makefile | 1 +
- arch/arm/boot/dts/overlays/README | 12 ++
- .../dts/overlays/pitft35-resistive-overlay.dts | 121 +++++++++++++++++++++
- arch/arm/configs/bcm2709_defconfig | 1 +
- arch/arm/configs/bcmrpi_defconfig | 1 +
- 5 files changed, 136 insertions(+)
- create mode 100644 arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts
-
---- a/arch/arm/boot/dts/overlays/Makefile
-+++ b/arch/arm/boot/dts/overlays/Makefile
-@@ -65,6 +65,7 @@ dtbo-$(RPI_DT_OVERLAYS) += piscreen2r.dt
- dtbo-$(RPI_DT_OVERLAYS) += pitft22.dtbo
- dtbo-$(RPI_DT_OVERLAYS) += pitft28-capacitive.dtbo
- dtbo-$(RPI_DT_OVERLAYS) += pitft28-resistive.dtbo
-+dtbo-$(RPI_DT_OVERLAYS) += pitft35-resistive.dtbo
- dtbo-$(RPI_DT_OVERLAYS) += pps-gpio.dtbo
- dtbo-$(RPI_DT_OVERLAYS) += pwm.dtbo
- dtbo-$(RPI_DT_OVERLAYS) += pwm-2chan.dtbo
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -854,6 +854,18 @@ Params: speed Display
- debug Debug output level {0-7}
-
-
-+Name: pitft35-resistive
-+Info: Adafruit PiTFT 3.5" resistive touch screen
-+Load: dtoverlay=pitft35-resistive,<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: pps-gpio
- Info: Configures the pps-gpio (pulse-per-second time signal via GPIO).
- Load: dtoverlay=pps-gpio,<param>=<val>
---- /dev/null
-+++ b/arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts
-@@ -0,0 +1,121 @@
-+/*
-+ * Device Tree overlay for Adafruit PiTFT 3.5" resistive touch screen
-+ *
-+ */
-+
-+/dts-v1/;
-+/plugin/;
-+
-+/ {
-+ compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
-+
-+ fragment@0 {
-+ target = <&spi0>;
-+ __overlay__ {
-+ status = "okay";
-+ };
-+ };
-+
-+ fragment@1 {
-+ target = <&spidev0>;
-+ __overlay__ {
-+ status = "disabled";
-+ };
-+ };
-+
-+ fragment@2 {
-+ target = <&spidev1>;
-+ __overlay__ {
-+ status = "disabled";
-+ };
-+ };
-+
-+ fragment@3 {
-+ target = <&gpio>;
-+ __overlay__ {
-+ pitft_pins: pitft_pins {
-+ brcm,pins = <24 25>;
-+ brcm,function = <0 1>; /* in out */
-+ brcm,pull = <2 0>; /* pullup none */
-+ };
-+ };
-+ };
-+
-+ fragment@4 {
-+ target = <&spi0>;
-+ __overlay__ {
-+ /* needed to avoid dtc warning */
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ pitft: pitft@0{
-+ compatible = "himax,hx8357d";
-+ 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>;
-+ };
-+
-+ pitft_ts@1 {
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ compatible = "st,stmpe610";
-+ reg = <1>;
-+
-+ spi-max-frequency = <500000>;
-+ irq-gpio = <&gpio 24 0x2>; /* IRQF_TRIGGER_FALLING */
-+ interrupts = <24 2>; /* high-to-low edge triggered */
-+ interrupt-parent = <&gpio>;
-+ interrupt-controller;
-+
-+ stmpe_touchscreen {
-+ compatible = "st,stmpe-ts";
-+ st,sample-time = <4>;
-+ st,mod-12b = <1>;
-+ st,ref-sel = <0>;
-+ st,adc-freq = <2>;
-+ st,ave-ctrl = <3>;
-+ st,touch-det-delay = <4>;
-+ st,settling = <2>;
-+ st,fraction-z = <7>;
-+ st,i-drive = <0>;
-+ };
-+
-+ stmpe_gpio: stmpe_gpio {
-+ #gpio-cells = <2>;
-+ compatible = "st,stmpe-gpio";
-+ /*
-+ * only GPIO2 is wired/available
-+ * and it is wired to the backlight
-+ */
-+ st,norequest-mask = <0x7b>;
-+ };
-+ };
-+ };
-+ };
-+
-+ fragment@5 {
-+ target-path = "/soc";
-+ __overlay__ {
-+ backlight {
-+ compatible = "gpio-backlight";
-+ gpios = <&stmpe_gpio 2 0>;
-+ default-on;
-+ };
-+ };
-+ };
-+
-+ __overrides__ {
-+ speed = <&pitft>,"spi-max-frequency:0";
-+ rotate = <&pitft>,"rotate:0";
-+ fps = <&pitft>,"fps:0";
-+ debug = <&pitft>,"debug:0";
-+ };
-+};
---- a/arch/arm/configs/bcm2709_defconfig
-+++ b/arch/arm/configs/bcm2709_defconfig
-@@ -1116,6 +1116,7 @@ CONFIG_FB_TFT_BD663474=m
- CONFIG_FB_TFT_HX8340BN=m
- CONFIG_FB_TFT_HX8347D=m
- CONFIG_FB_TFT_HX8353D=m
-+CONFIG_FB_TFT_HX8357D=m
- CONFIG_FB_TFT_ILI9163=m
- CONFIG_FB_TFT_ILI9320=m
- CONFIG_FB_TFT_ILI9325=m
---- a/arch/arm/configs/bcmrpi_defconfig
-+++ b/arch/arm/configs/bcmrpi_defconfig
-@@ -1123,6 +1123,7 @@ CONFIG_FB_TFT_BD663474=m
- CONFIG_FB_TFT_HX8340BN=m
- CONFIG_FB_TFT_HX8347D=m
- CONFIG_FB_TFT_HX8353D=m
-+CONFIG_FB_TFT_HX8357D=m
- CONFIG_FB_TFT_ILI9163=m
- CONFIG_FB_TFT_ILI9320=m
- CONFIG_FB_TFT_ILI9325=m