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62b7f5931c
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commit f07e572f64)
28 lines
800 B
Diff
28 lines
800 B
Diff
From e25d9a93812847b4ddc9e883d0cd45b32f8e2f76 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Tue, 17 Mar 2020 16:39:07 +0000
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Subject: [PATCH] ARM: dts: bcm2711: Add 32-bit PMU compatibility
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The "arm" architecture has no support for the cortex-a72 as such, but
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the performance and measurement unit from the cortex-a15 seems to be
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compatible.
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Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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---
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arch/arm/boot/dts/bcm2711-rpi.dtsi | 4 ++++
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1 file changed, 4 insertions(+)
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--- a/arch/arm/boot/dts/bcm2711-rpi.dtsi
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+++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi
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@@ -12,6 +12,10 @@
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sd_poll_once = <&emmc2>, "non-removable?";
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};
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+ arm-pmu {
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+ compatible = "arm,cortex-a72-pmu", "arm,cortex-a15-pmu";
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+ };
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+
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v3dbus {
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compatible = "simple-bus";
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#address-cells = <1>;
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