77e97abf12
Also removes random module and switches to new bcm2711 thermal driver. Boot tested on RPi 4B v1.1 4G. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
50 lines
1.5 KiB
Diff
50 lines
1.5 KiB
Diff
From 642811db6c894ee89808764d8240aa2b5b7ed4e0 Mon Sep 17 00:00:00 2001
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From: Stefan Wahren <stefan.wahren@i2se.com>
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Date: Mon, 13 Jan 2020 19:56:17 +0100
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Subject: [PATCH] ARM: dts: bcm2711: Enable thermal
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Commit a1d6989bf12b01cd9198e2c31a96678ac9c47415 upstream.
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This enables thermal for the BCM2711 (used on Raspberry Pi 4) by adding
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the AVS monitor and a subnode for the thermal part.
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Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
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Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
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Tested-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
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Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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Link: https://lore.kernel.org/r/1578941778-23321-4-git-send-email-stefan.wahren@i2se.com
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Signed-off-by: Chen-Yu Tsai <wens@csie.org>
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---
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arch/arm/boot/dts/bcm2711.dtsi | 12 ++++++++++++
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1 file changed, 12 insertions(+)
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--- a/arch/arm/boot/dts/bcm2711.dtsi
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+++ b/arch/arm/boot/dts/bcm2711.dtsi
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@@ -64,6 +64,17 @@
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IRQ_TYPE_LEVEL_HIGH)>;
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};
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+ avs_monitor: avs-monitor@7d5d2000 {
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+ compatible = "brcm,bcm2711-avs-monitor",
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+ "syscon", "simple-mfd";
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+ reg = <0x7d5d2000 0xf00>;
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+
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+ thermal: thermal {
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+ compatible = "brcm,bcm2711-thermal";
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+ #thermal-sensor-cells = <0>;
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+ };
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+ };
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+
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dma: dma@7e007000 {
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compatible = "brcm,bcm2835-dma";
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reg = <0x7e007000 0xb00>;
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@@ -514,6 +525,7 @@
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&cpu_thermal {
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coefficients = <(-487) 410040>;
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+ thermal-sensors = <&thermal>;
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};
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&dsi0 {
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