brcm2708: organize kernel patches

[openwrt/staging/dedeckeh.git] / target / linux / brcm2708 / patches-4.19 / 950-0146-overlays-Add-an-overlay-for-the-Adafruit-Kippah-with.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0146-overlays-Add-an-overlay-for-the-Adafruit-Kippah-with.patch b/target/linux/brcm2708/patches-4.19/950-0146-overlays-Add-an-overlay-for-the-Adafruit-Kippah-with.patch
new file mode 100644 (file)
index 0000000..56d9d9a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0146-overlays-Add-an-overlay-for-the-Adafruit-Kippah-with.patch
@@ -0,0 +1,86 @@
+From 467e9cb87261c27b6c70ec714ae3cb58b48d0f6b Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Fri, 9 Mar 2018 13:20:21 -0800
+Subject: [PATCH] overlays: Add an overlay for the Adafruit Kippah with
+ their 7" panel
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 +
+ arch/arm/boot/dts/overlays/README             |  7 +++
+ .../overlays/vc4-kms-kippah-7inch-overlay.dts | 43 +++++++++++++++++++
+ 3 files changed, 51 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/vc4-kms-kippah-7inch-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -134,6 +134,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+       upstream.dtbo \
+       upstream-aux-interrupt.dtbo \
+       vc4-fkms-v3d.dtbo \
++      vc4-kms-kippah-7inch.dtbo \
+       vc4-kms-v3d.dtbo \
+       vga666.dtbo \
+       w1-gpio.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1920,6 +1920,13 @@ Params: cma-256                 CMA is 2
+         cma-64                  CMA is 64MB, 64MB-aligned
+ 
+ 
++Name:   vc4-kms-kippah-7inch
++Info:   Enable the Adafruit DPI Kippah with the 7" Ontat panel attached.
++        Requires vc4-kms-v3d to be loaded.
++Load:   dtoverlay=vc4-kms-kippah-7inch
++Params: <None>
++
++
+ Name:   vc4-kms-v3d
+ Info:   Enable Eric Anholt's DRM VC4 HDMI/HVS/V3D driver. Running startx or
+         booting to GUI while this overlay is in use will cause interesting
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/vc4-kms-kippah-7inch-overlay.dts
+@@ -0,0 +1,43 @@
++/*
++ * vc4-kms-v3d-overlay.dts
++ */
++
++/dts-v1/;
++/plugin/;
++
++#include <dt-bindings/pinctrl/bcm2835.h>
++
++/ {
++      compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
++
++      fragment@0 {
++              target-path = "/";
++              __overlay__ {
++                      panel: panel {
++                              compatible = "ontat,yx700wv03", "simple-panel";
++
++                              port {
++                                      panel_in: endpoint {
++                                              remote-endpoint = <&dpi_out>;
++                                      };
++                              };
++                      };
++              };
++      };
++
++      fragment@1 {
++              target = <&dpi>;
++              __overlay__  {
++                      status = "okay";
++
++                      pinctrl-names = "default";
++                      pinctrl-0 = <&dpi_18bit_gpio0>;
++
++                      port {
++                              dpi_out: endpoint@0 {
++                                      remote-endpoint = <&panel_in>;
++                              };
++                      };
++              };
++      };
++};