diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0751-ARM-dts-bcm2711-Enable-thermal.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0751-ARM-dts-bcm2711-Enable-thermal.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0751-ARM-dts-bcm2711-Enable-thermal.patch b/target/linux/bcm27xx/patches-5.4/950-0751-ARM-dts-bcm2711-Enable-thermal.patch new file mode 100644 index 0000000000..33289324bb --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0751-ARM-dts-bcm2711-Enable-thermal.patch @@ -0,0 +1,49 @@ +From 642811db6c894ee89808764d8240aa2b5b7ed4e0 Mon Sep 17 00:00:00 2001 +From: Stefan Wahren <stefan.wahren@i2se.com> +Date: Mon, 13 Jan 2020 19:56:17 +0100 +Subject: [PATCH] ARM: dts: bcm2711: Enable thermal + +Commit a1d6989bf12b01cd9198e2c31a96678ac9c47415 upstream. + +This enables thermal for the BCM2711 (used on Raspberry Pi 4) by adding +the AVS monitor and a subnode for the thermal part. + +Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> +Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> +Tested-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> +Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> +Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> +Link: https://lore.kernel.org/r/1578941778-23321-4-git-send-email-stefan.wahren@i2se.com +Signed-off-by: Chen-Yu Tsai <wens@csie.org> +--- + arch/arm/boot/dts/bcm2711.dtsi | 12 ++++++++++++ + 1 file changed, 12 insertions(+) + +--- a/arch/arm/boot/dts/bcm2711.dtsi ++++ b/arch/arm/boot/dts/bcm2711.dtsi +@@ -64,6 +64,17 @@ + IRQ_TYPE_LEVEL_HIGH)>; + }; + ++ avs_monitor: avs-monitor@7d5d2000 { ++ compatible = "brcm,bcm2711-avs-monitor", ++ "syscon", "simple-mfd"; ++ reg = <0x7d5d2000 0xf00>; ++ ++ thermal: thermal { ++ compatible = "brcm,bcm2711-thermal"; ++ #thermal-sensor-cells = <0>; ++ }; ++ }; ++ + dma: dma@7e007000 { + compatible = "brcm,bcm2835-dma"; + reg = <0x7e007000 0xb00>; +@@ -514,6 +525,7 @@ + + &cpu_thermal { + coefficients = <(-487) 410040>; ++ thermal-sensors = <&thermal>; + }; + + &dsi0 { |