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From 7196450d72fd55bcb8f4295ad3af537e62446b82 Mon Sep 17 00:00:00 2001
From: Dom Cobley <popcornmix@gmail.com>
Date: Tue, 20 Feb 2024 18:14:44 +0000
Subject: [PATCH 0911/1085] ARM: dts: Add support for 2712 axi performance
monitors
Also give a unique compatible string to 2711 to allow for
driver differences.
---
arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi | 4 ++++
arch/arm/boot/dts/broadcom/bcm2712-rpi.dtsi | 1 +
arch/arm/boot/dts/broadcom/bcm2712.dtsi | 8 ++++++++
3 files changed, 13 insertions(+)
--- a/arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi
@@ -505,6 +505,10 @@ i2c_vc: &i2c0 {};
pinctrl-names = "default";
};
+&axiperf {
+ compatible = "brcm,bcm2711-axiperf";
+};
+
/delete-node/ &v3d;
/ {
--- a/arch/arm/boot/dts/broadcom/bcm2712-rpi.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm2712-rpi.dtsi
@@ -66,6 +66,7 @@
/ {
__overrides__ {
arm_freq;
+ axiperf = <&axiperf>,"status";
};
};
--- a/arch/arm/boot/dts/broadcom/bcm2712.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm2712.dtsi
@@ -112,6 +112,14 @@
status = "disabled";
};
+ axiperf: axiperf {
+ compatible = "brcm,bcm2712-axiperf";
+ reg = <0x7c012800 0x100>,
+ <0x7e000000 0x100>;
+ firmware = <&firmware>;
+ status = "disabled";
+ };
+
mailbox: mailbox@7c013880 {
compatible = "brcm,bcm2835-mbox";
reg = <0x7c013880 0x40>;
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