mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-29 18:19:02 +00:00
86 lines
2.1 KiB
Diff
86 lines
2.1 KiB
Diff
|
From 62da6ec26e4e73c553dfadcd962b583af9975a39 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Eric Anholt <eric@anholt.net>
|
||
|
|
Date: Fri, 9 Mar 2018 13:20:21 -0800
|
||
|
|
Subject: [PATCH 352/454] 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 | 6 +++
|
||
|
|
.../overlays/vc4-kms-kippah-7inch-overlay.dts | 43 +++++++++++++++++++
|
||
|
|
3 files changed, 50 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
|
||
|
|
@@ -137,6 +137,7 @@ 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
|
||
|
|
@@ -1977,6 +1977,12 @@ 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
|
||
|
|
+
|
||
|
|
+
|
||
|
|
Name: vga666
|
||
|
|
Info: Overlay for the Fen Logic VGA666 board
|
||
|
|
This uses GPIOs 2-21 (so no I2C), and activates the output 2-3 seconds
|
||
|
|
--- /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>;
|
||
|
|
+ };
|
||
|
|
+ };
|
||
|
|
+ };
|
||
|
|
+ };
|
||
|
|
+};
|