aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/brcm2708/patches-4.19/950-0642-arm-dts-Change-downstream-vchiq-compatible-string.patch
diff options
context:
space:
mode:
authorÁlvaro Fernández Rojas <noltari@gmail.com>2019-09-04 19:01:23 +0200
committerÁlvaro Fernández Rojas <noltari@gmail.com>2019-09-04 19:02:48 +0200
commit662394fb30fdbcc89ec387918714aebee6868a9f (patch)
treec308c5f1a650abf9d9ccbb2a1747469a0d8570c0 /target/linux/brcm2708/patches-4.19/950-0642-arm-dts-Change-downstream-vchiq-compatible-string.patch
parent99a5e285887c4a10aaf06d8e01fae0707995da00 (diff)
downloadupstream-662394fb30fdbcc89ec387918714aebee6868a9f.tar.gz
upstream-662394fb30fdbcc89ec387918714aebee6868a9f.tar.bz2
upstream-662394fb30fdbcc89ec387918714aebee6868a9f.zip
brcm2708: update to latest patches from RPi foundation
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0642-arm-dts-Change-downstream-vchiq-compatible-string.patch')
-rw-r--r--target/linux/brcm2708/patches-4.19/950-0642-arm-dts-Change-downstream-vchiq-compatible-string.patch59
1 files changed, 59 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0642-arm-dts-Change-downstream-vchiq-compatible-string.patch b/target/linux/brcm2708/patches-4.19/950-0642-arm-dts-Change-downstream-vchiq-compatible-string.patch
new file mode 100644
index 0000000000..9fe6f4de22
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0642-arm-dts-Change-downstream-vchiq-compatible-string.patch
@@ -0,0 +1,59 @@
+From 0fb7b99274bd2a680b5599df5dc6bf1f7281b247 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 6 Feb 2019 20:45:16 +0000
+Subject: [PATCH 642/782] arm: dts: Change downstream vchiq compatible string
+
+The new cache line size mechanism requires a different vchiq compatible
+string on BCM2836 and BCM2837, but the downstream dts files didn't
+inherit the upstream changes.
+
+See: https://github.com/raspberrypi/linux/issues/2643
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm2708-rpi.dtsi | 2 +-
+ arch/arm/boot/dts/bcm2709-rpi.dtsi | 5 +++++
+ arch/arm/boot/dts/bcm2709.dtsi | 2 +-
+ arch/arm/boot/dts/bcm2710.dtsi | 2 +-
+ 4 files changed, 8 insertions(+), 3 deletions(-)
+ create mode 100644 arch/arm/boot/dts/bcm2709-rpi.dtsi
+
+--- a/arch/arm/boot/dts/bcm2708-rpi.dtsi
++++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi
+@@ -68,7 +68,7 @@
+ status = "disabled";
+ };
+
+- mailbox@7e00b840 {
++ vchiq: mailbox@7e00b840 {
+ compatible = "brcm,bcm2835-vchiq";
+ reg = <0x7e00b840 0x3c>;
+ interrupts = <0 2>;
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2709-rpi.dtsi
+@@ -0,0 +1,5 @@
++#include "bcm2708-rpi.dtsi"
++
++&vchiq {
++ compatible = "brcm,bcm2836-vchiq", "brcm,bcm2835-vchiq";
++};
+--- a/arch/arm/boot/dts/bcm2709.dtsi
++++ b/arch/arm/boot/dts/bcm2709.dtsi
+@@ -1,6 +1,6 @@
+ #include "bcm2836.dtsi"
+ #include "bcm270x.dtsi"
+-#include "bcm2708-rpi.dtsi"
++#include "bcm2709-rpi.dtsi"
+
+ / {
+ soc {
+--- a/arch/arm/boot/dts/bcm2710.dtsi
++++ b/arch/arm/boot/dts/bcm2710.dtsi
+@@ -1,6 +1,6 @@
+ #include "bcm2837.dtsi"
+ #include "bcm270x.dtsi"
+-#include "bcm2708-rpi.dtsi"
++#include "bcm2709-rpi.dtsi"
+
+ / {
+ compatible = "brcm,bcm2837", "brcm,bcm2836";