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From 70b0d5d07426e1b9c34ddd6ab4ee99b8c2fb81a6 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.com>
Date: Thu, 19 Mar 2020 10:04:46 +0000
Subject: [PATCH] ARM: dts: bcm271x: Use a53 pmu, drop RPI364

The upstream bcm2837.dtsi uses cortex-a53-pmu, so we can do the same
but with a fallback to the cortex-a7-pmu which is supported by the
32-bit kernel.

Now that we're using the natural fallback mechanism of compatible
strings, the RPI364 macro no longer serves any purpose - remove it.

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
---
 arch/arm/boot/dts/bcm2710.dtsi                        | 6 +-----
 arch/arm64/boot/dts/broadcom/bcm2710-rpi-2-b.dts      | 2 --
 arch/arm64/boot/dts/broadcom/bcm2710-rpi-3-b-plus.dts | 2 --
 arch/arm64/boot/dts/broadcom/bcm2710-rpi-3-b.dts      | 2 --
 arch/arm64/boot/dts/broadcom/bcm2710-rpi-cm3.dts      | 2 --
 arch/arm64/boot/dts/broadcom/bcm2711-rpi-4-b.dts      | 2 --
 6 files changed, 1 insertion(+), 15 deletions(-)

--- a/arch/arm/boot/dts/bcm2710.dtsi
+++ b/arch/arm/boot/dts/bcm2710.dtsi
@@ -5,11 +5,7 @@
 	compatible = "brcm,bcm2837", "brcm,bcm2836";
 
 	arm-pmu {
-#ifdef RPI364
-		compatible = "arm,armv8-pmuv3", "arm,cortex-a7-pmu";
-#else
-		compatible = "arm,cortex-a7-pmu";
-#endif
+		compatible = "arm,cortex-a53-pmu", "arm,cortex-a7-pmu";
 	};
 
 	soc {
--- a/arch/arm64/boot/dts/broadcom/bcm2710-rpi-2-b.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm2710-rpi-2-b.dts
@@ -1,3 +1 @@
-#define RPI364
-
 #include "../../../../arm/boot/dts/bcm2710-rpi-2-b.dts"
--- a/arch/arm64/boot/dts/broadcom/bcm2710-rpi-3-b-plus.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm2710-rpi-3-b-plus.dts
@@ -1,3 +1 @@
-#define RPI364
-
 #include "../../../../arm/boot/dts/bcm2710-rpi-3-b-plus.dts"
--- a/arch/arm64/boot/dts/broadcom/bcm2710-rpi-3-b.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm2710-rpi-3-b.dts
@@ -1,3 +1 @@
-#define RPI364
-
 #include "../../../../arm/boot/dts/bcm2710-rpi-3-b.dts"
--- a/arch/arm64/boot/dts/broadcom/bcm2710-rpi-cm3.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm2710-rpi-cm3.dts
@@ -1,3 +1 @@
-#define RPI364
-
 #include "../../../../arm/boot/dts/bcm2710-rpi-cm3.dts"
--- a/arch/arm64/boot/dts/broadcom/bcm2711-rpi-4-b.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm2711-rpi-4-b.dts
@@ -1,3 +1 @@
-#define RPI364
-
 #include "../../../../arm/boot/dts/bcm2711-rpi-4-b.dts"