c06fb25d1f
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55 lines
1.4 KiB
Diff
55 lines
1.4 KiB
Diff
From 7196450d72fd55bcb8f4295ad3af537e62446b82 Mon Sep 17 00:00:00 2001
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From: Dom Cobley <popcornmix@gmail.com>
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Date: Tue, 20 Feb 2024 18:14:44 +0000
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Subject: [PATCH 0911/1085] ARM: dts: Add support for 2712 axi performance
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monitors
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Also give a unique compatible string to 2711 to allow for
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driver differences.
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---
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arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi | 4 ++++
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arch/arm/boot/dts/broadcom/bcm2712-rpi.dtsi | 1 +
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arch/arm/boot/dts/broadcom/bcm2712.dtsi | 8 ++++++++
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3 files changed, 13 insertions(+)
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--- a/arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi
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+++ b/arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi
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@@ -505,6 +505,10 @@ i2c_vc: &i2c0 {};
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pinctrl-names = "default";
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};
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+&axiperf {
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+ compatible = "brcm,bcm2711-axiperf";
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+};
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+
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/delete-node/ &v3d;
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/ {
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--- a/arch/arm/boot/dts/broadcom/bcm2712-rpi.dtsi
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+++ b/arch/arm/boot/dts/broadcom/bcm2712-rpi.dtsi
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@@ -66,6 +66,7 @@
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/ {
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__overrides__ {
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arm_freq;
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+ axiperf = <&axiperf>,"status";
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};
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};
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--- a/arch/arm/boot/dts/broadcom/bcm2712.dtsi
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+++ b/arch/arm/boot/dts/broadcom/bcm2712.dtsi
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@@ -112,6 +112,14 @@
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status = "disabled";
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};
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+ axiperf: axiperf {
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+ compatible = "brcm,bcm2712-axiperf";
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+ reg = <0x7c012800 0x100>,
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+ <0x7e000000 0x100>;
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+ firmware = <&firmware>;
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+ status = "disabled";
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+ };
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+
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mailbox: mailbox@7c013880 {
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compatible = "brcm,bcm2835-mbox";
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reg = <0x7c013880 0x40>;
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