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From b9b7a84463d95fd912406e377a58af8b1fb81d21 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.com>
Date: Wed, 1 Apr 2020 15:09:42 +0100
Subject: [PATCH] overlays: Add overlay_map
The overlay map permits platform-specific overlays, with deprecation
and renaming.
See: https://github.com/raspberrypi/linux/issues/3520
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
---
arch/arm/boot/dts/overlays/Makefile | 2 +
arch/arm/boot/dts/overlays/overlay_map.dts | 71 ++++++++++++++++++++++
2 files changed, 73 insertions(+)
create mode 100644 arch/arm/boot/dts/overlays/overlay_map.dts
--- a/arch/arm/boot/dts/overlays/Makefile
+++ b/arch/arm/boot/dts/overlays/Makefile
@@ -1,5 +1,7 @@
# Overlays for the Raspberry Pi platform
+dtb-$(CONFIG_ARCH_BCM2835) += overlay_map.dtb
+
dtbo-$(CONFIG_ARCH_BCM2835) += \
act-led.dtbo \
adau1977-adc.dtbo \
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/overlay_map.dts
@@ -0,0 +1,71 @@
+/dts-v1/;
+
+/ {
+ i2c3 {
+ bcm2711;
+ };
+
+ i2c4 {
+ bcm2711;
+ };
+
+ i2c5 {
+ bcm2711;
+ };
+
+ i2c6 {
+ bcm2711;
+ };
+
+ rpivid-v4l2 {
+ bcm2711;
+ };
+
+ spi3-1cs {
+ bcm2711;
+ };
+
+ spi3-2cs {
+ bcm2711;
+ };
+
+ spi4-1cs {
+ bcm2711;
+ };
+
+ spi4-2cs {
+ bcm2711;
+ };
+
+ spi5-1cs {
+ bcm2711;
+ };
+
+ spi5-2cs {
+ bcm2711;
+ };
+
+ spi6-1cs {
+ bcm2711;
+ };
+
+ spi6-2cs {
+ bcm2711;
+ };
+
+ uart2 {
+ bcm2711;
+ };
+
+ uart3 {
+ bcm2711;
+ };
+
+ uart4 {
+ bcm2711;
+ };
+
+ uart5 {
+ bcm2711;
+ };
+};
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