X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0155-Add-device-tree-overlay-for-HD44780.patch;fp=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0155-Add-device-tree-overlay-for-HD44780.patch;h=0000000000000000000000000000000000000000;hb=67dcc43f3a22dc3a7ac07a7065971b426feeb043;hp=5d5fd928256e0ee40e862a6d424a691999f45871;hpb=47a93a810f78adce5a130d287f82b28e9b54313c;p=openwrt%2Fstaging%2Fchunkeey.git

diff --git a/target/linux/brcm2708/patches-4.19/950-0155-Add-device-tree-overlay-for-HD44780.patch b/target/linux/brcm2708/patches-4.19/950-0155-Add-device-tree-overlay-for-HD44780.patch
deleted file mode 100644
index 5d5fd92825..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0155-Add-device-tree-overlay-for-HD44780.patch
+++ /dev/null
@@ -1,105 +0,0 @@
-From b5ec75dab38af2429278df48121642cb5605e318 Mon Sep 17 00:00:00 2001
-From: Jasper Boomer <jasperboomer@gmail.com>
-Date: Sun, 24 Jun 2018 12:20:27 -0400
-Subject: [PATCH 155/806] Add device tree overlay for HD44780
-
----
- arch/arm/boot/dts/overlays/Makefile           |  1 +
- arch/arm/boot/dts/overlays/README             | 25 ++++++++++
- .../boot/dts/overlays/hd44780-lcd-overlay.dts | 46 +++++++++++++++++++
- 3 files changed, 72 insertions(+)
- create mode 100644 arch/arm/boot/dts/overlays/hd44780-lcd-overlay.dts
-
---- a/arch/arm/boot/dts/overlays/Makefile
-+++ b/arch/arm/boot/dts/overlays/Makefile
-@@ -38,6 +38,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
- 	gpio-no-irq.dtbo \
- 	gpio-poweroff.dtbo \
- 	gpio-shutdown.dtbo \
-+	hd44780-lcd.dtbo \
- 	hifiberry-amp.dtbo \
- 	hifiberry-dac.dtbo \
- 	hifiberry-dacplus.dtbo \
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -639,6 +639,31 @@ Params: gpio_pin                GPIO pin
-                                 external pullup.
- 
- 
-+Name:   hd44780-lcd
-+Info:   Configures an HD44780 compatible LCD display. Uses 4 gpio pins for
-+        data, 2 gpio pins for enable and register select and 1 optional pin
-+        for enabling/disabling the backlight display.
-+Load:   dtoverlay=hd44780-lcd,<param>=<val>
-+Params: pin_d4                  GPIO pin for data pin D4 (default 6)
-+
-+        pin_d5                  GPIO pin for data pin D5 (default 13)
-+
-+        pin_d6                  GPIO pin for data pin D6 (default 19)
-+
-+        pin_d7                  GPIO pin for data pin D7 (default 26)
-+
-+        pin_en                  GPIO pin for "Enable" (default 21)
-+
-+        pin_rs                  GPIO pin for "Register Select" (default 20)
-+
-+        pin_bl                  Optional pin for enabling/disabling the
-+                                display backlight. (default disabled)
-+
-+        display_height          Height of the display in characters
-+
-+        display_width           Width of the display in characters
-+
-+
- Name:   hifiberry-amp
- Info:   Configures the HifiBerry Amp and Amp+ audio cards
- Load:   dtoverlay=hifiberry-amp
---- /dev/null
-+++ b/arch/arm/boot/dts/overlays/hd44780-lcd-overlay.dts
-@@ -0,0 +1,46 @@
-+/dts-v1/;
-+/plugin/;
-+
-+/ {
-+    compatible = "brcm,bcm2835";
-+
-+    fragment@0 {
-+        target-path = "/";
-+        __overlay__ {
-+            lcd_screen: auxdisplay {
-+                compatible = "hit,hd44780";
-+
-+                data-gpios = <&gpio 6 0>,
-+                             <&gpio 13 0>,
-+                             <&gpio 19 0>,
-+                             <&gpio 26 0>;
-+                enable-gpios = <&gpio 21 0>;
-+                rs-gpios = <&gpio 20 0>;
-+
-+                display-height-chars = <2>;
-+                display-width-chars = <16>;
-+            };
-+
-+        };
-+    };
-+
-+    fragment@1 {
-+       target = <&lcd_screen>;
-+        __dormant__ {
-+            backlight-gpios = <&gpio 12 0>;
-+        };
-+    };
-+
-+    __overrides__ {
-+        pin_d4 = <&lcd_screen>,"data-gpios:4";
-+        pin_d5 = <&lcd_screen>,"data-gpios:16";
-+        pin_d6 = <&lcd_screen>,"data-gpios:28";
-+        pin_d7 = <&lcd_screen>,"data-gpios:40";
-+        pin_en = <&lcd_screen>,"enable-gpios:4";
-+        pin_rs = <&lcd_screen>,"rs-gpios:4";
-+        pin_bl = <0>,"+1", <&lcd_screen>,"backlight-gpios:4";
-+        display_height = <&lcd_screen>,"display-height-chars:0";
-+        display_width = <&lcd_screen>,"display-width-chars:0";
-+    };
-+
-+};