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From 0cc7b2907712ac82a67ffd8983fc4264a21235d1 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.com>
Date: Thu, 16 Nov 2023 15:18:29 +0000
Subject: [PATCH 0826/1085] ARM: dts: overlays: Add a bcm2712d0 overlay
The bcm2712d0 overlay encapsulates the differences between BCM2712C0/1
and D0.
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
---
arch/arm/boot/dts/overlays/Makefile | 1 +
arch/arm/boot/dts/overlays/README | 6 ++
.../boot/dts/overlays/bcm2712d0-overlay.dts | 75 +++++++++++++++++++
3 files changed, 82 insertions(+)
create mode 100644 arch/arm/boot/dts/overlays/bcm2712d0-overlay.dts
--- a/arch/arm/boot/dts/overlays/Makefile
+++ b/arch/arm/boot/dts/overlays/Makefile
@@ -34,6 +34,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
audiosense-pi.dtbo \
audremap.dtbo \
balena-fin.dtbo \
+ bcm2712d0.dtbo \
camera-mux-2port.dtbo \
camera-mux-4port.dtbo \
cap1106.dtbo \
--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -826,6 +826,12 @@ Load: dtoverlay=balena-fin
Params: <None>
+Name: bcm2712d0
+Info: Overlay encapsulating the BCM2712 C0->D0 differences
+Load: dtoverlay=bcm2712d0
+Params: <None>
+
+
Name: bmp085_i2c-sensor
Info: This overlay is now deprecated - see i2c-sensor
Load: <Deprecated>
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/bcm2712d0-overlay.dts
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ compatible = "brcm,bcm2712";
+
+ fragment@0 {
+ target = <&gio>;
+ __overlay__ {
+ brcm,gpio-bank-widths = <32 4>;
+ };
+ };
+
+ fragment@1 {
+ target = <&gio_aon>;
+ __overlay__ {
+ brcm,gpio-bank-widths = <15 6>;
+ };
+ };
+
+ fragment@2 {
+ target = <&pinctrl>;
+ __overlay__ {
+ compatible = "brcm,bcm2712d0-pinctrl";
+ reg = <0x7d504100 0x20>;
+ };
+ };
+
+ fragment@3 {
+ target = <&pinctrl_aon>;
+ __overlay__ {
+ compatible = "brcm,bcm2712d0-aon-pinctrl";
+ reg = <0x7d510700 0x1c>;
+ };
+ };
+
+ fragment@4 {
+ target = <&vc4>;
+ __overlay__ {
+ compatible = "brcm,bcm2712d0-vc6";
+ };
+ };
+
+ fragment@5 {
+ target = <&uart10>;
+ __overlay__ {
+ interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ fragment@6 {
+ target = <&spi10>;
+ __overlay__ {
+ dmas = <&dma40 3>, <&dma40 4>;
+ };
+ };
+
+ fragment@7 {
+ target = <&hdmi0>;
+ __overlay__ {
+ dmas = <&dma40 (12|(1<<30)|(1<<24)|(10<<16)|(15<<20))>;
+ };
+ };
+
+ fragment@8 {
+ target = <&hdmi1>;
+ __overlay__ {
+ dmas = <&dma40 (13|(1<<30)|(1<<24)|(10<<16)|(15<<20))>;
+ };
+ };
+};
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