brcm2708: update to latest patches from RPi foundation

[openwrt/openwrt.git] / target / linux / brcm2708 / patches-4.19 / 950-0268-overlays-Add-ssd1306-overlay-for-OLED-display.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0268-overlays-Add-ssd1306-overlay-for-OLED-display.patch b/target/linux/brcm2708/patches-4.19/950-0268-overlays-Add-ssd1306-overlay-for-OLED-display.patch
deleted file mode 100644 (file)
index 967cc76..0000000
--- a/target/linux/brcm2708/patches-4.19/950-0268-overlays-Add-ssd1306-overlay-for-OLED-display.patch
+++ /dev/null
@@ -1,104 +0,0 @@
-From d8eac0d3e4f6c6f9e5f789c8e2288699b2afebcb Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Mon, 21 Jan 2019 21:17:27 +0000
-Subject: [PATCH] overlays: Add ssd1306 overlay for OLED display
-
-See: https://github.com/raspberrypi/firmware/issues/1098
-
-Signed-off-by: mincepi <mincepi@gmail.com>
----
- arch/arm/boot/dts/overlays/Makefile           |  1 +
- arch/arm/boot/dts/overlays/README             | 31 ++++++++++++++++
- .../arm/boot/dts/overlays/ssd1306-overlay.dts | 36 +++++++++++++++++++
- 3 files changed, 68 insertions(+)
- create mode 100644 arch/arm/boot/dts/overlays/ssd1306-overlay.dts
-
---- a/arch/arm/boot/dts/overlays/Makefile
-+++ b/arch/arm/boot/dts/overlays/Makefile
-@@ -135,6 +135,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
-       spi2-1cs.dtbo \
-       spi2-2cs.dtbo \
-       spi2-3cs.dtbo \
-+      ssd1306.dtbo \
-       superaudioboard.dtbo \
-       sx150x.dtbo \
-       tc358743.dtbo \
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -1950,6 +1950,37 @@ Params: cs0_pin                 GPIO pin
-                                 is 'okay' or enabled).
- 
- 
-+Name:   ssd1306
-+Info:   Overlay for activation of SSD1306 over I2C OLED display framebuffer.
-+Load:   dtoverlay=ssd1306,<param>=<val>
-+Params: address                 Location in display memory of first character.
-+                                (default=0)
-+        width                   Width of display. (default=128)
-+        height                  Height of display. (default=64)
-+        offset                  virtual channel a. (default=0)
-+        normal                  Has no effect on displays tested. (default=not
-+                                set)
-+        sequential              Set this if every other scan line is missing.
-+                                (default=not set)
-+        remapped                Set this if display is garbled. (default=not
-+                                set)
-+        inverted                Set this if display is inverted and mirrored.
-+                                (default=not set)
-+
-+        Examples:
-+        Typical usage for 128x64 display: dtoverlay=ssd1306,inverted
-+
-+        Typical usage for 128x32 display: dtoverlay=ssd1306,inverted,sequential
-+
-+        i2c_baudrate=400000 will speed up the display.
-+
-+        i2c_baudrate=1000000 seems to work even though it's not officially
-+        supported by the hardware, and is faster still.
-+
-+        For more information refer to the device datasheet at:
-+        https://cdn-shop.adafruit.com/datasheets/SSD1306.pdf
-+
-+
- Name:   superaudioboard
- Info:   Configures the SuperAudioBoard sound card
- Load:   dtoverlay=superaudioboard,<param>=<val>
---- /dev/null
-+++ b/arch/arm/boot/dts/overlays/ssd1306-overlay.dts
-@@ -0,0 +1,36 @@
-+// Overlay for SSD1306 128x64 and 128x32 OLED displays
-+/dts-v1/;
-+/plugin/;
-+
-+/ {
-+    compatible = "brcm,bcm2718";
-+
-+    fragment@0 {
-+      target = <&i2c1>;
-+      __overlay__ {
-+          status = "okay";
-+
-+          #address-cells = <1>;
-+          #size-cells = <0>;
-+
-+          ssd1306: oled@3c{
-+              compatible = "solomon,ssd1306fb-i2c";
-+              reg = <0x3c>;
-+              solomon,width = <128>;
-+              solomon,height = <64>;
-+              solomon,page-offset = <0>;
-+          };
-+      };
-+    };
-+
-+    __overrides__ {
-+      address = <&ssd1306>,"reg:0";
-+      width = <&ssd1306>,"solomon,width:0";
-+      height = <&ssd1306>,"solomon,height:0";
-+      offset = <&ssd1306>,"solomon,page-offset:0";
-+      normal = <&ssd1306>,"solomon,segment-no-remap?";
-+      sequential = <&ssd1306>,"solomon,com-seq?";
-+      remapped = <&ssd1306>,"solomon,com-lrremap?";
-+      inverted = <&ssd1306>,"solomon,com-invdir?";
-+    };
-+};