diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0749-dt-bindings-Add-Broadcom-AVS-RO-thermal.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0749-dt-bindings-Add-Broadcom-AVS-RO-thermal.patch | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0749-dt-bindings-Add-Broadcom-AVS-RO-thermal.patch b/target/linux/bcm27xx/patches-5.4/950-0749-dt-bindings-Add-Broadcom-AVS-RO-thermal.patch new file mode 100644 index 0000000000..bf41ba748b --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0749-dt-bindings-Add-Broadcom-AVS-RO-thermal.patch @@ -0,0 +1,70 @@ +From 5bf715958613e73008ed107182306fb4f37024e5 Mon Sep 17 00:00:00 2001 +From: Stefan Wahren <stefan.wahren@i2se.com> +Date: Mon, 13 Jan 2020 19:56:15 +0100 +Subject: [PATCH] dt-bindings: Add Broadcom AVS RO thermal + +Commit ee31ff373da6602e7a4e60fe11322b41ac38eb22 upstream. + +Since the BCM2711 doesn't have a AVS TMON block, the thermal information +must be retrieved from the AVS ring oscillator block. This block is part +of the AVS monitor which contains a bunch of raw sensors. + +Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> +Reviewed-by: Rob Herring <robh@kernel.org> +Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> +Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> +Link: https://lore.kernel.org/r/1578941778-23321-2-git-send-email-stefan.wahren@i2se.com +Signed-off-by: Chen-Yu Tsai <wens@csie.org> +--- + .../bindings/thermal/brcm,avs-ro-thermal.yaml | 45 +++++++++++++++++++ + 1 file changed, 45 insertions(+) + create mode 100644 Documentation/devicetree/bindings/thermal/brcm,avs-ro-thermal.yaml + +--- /dev/null ++++ b/Documentation/devicetree/bindings/thermal/brcm,avs-ro-thermal.yaml +@@ -0,0 +1,45 @@ ++# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) ++%YAML 1.2 ++--- ++$id: http://devicetree.org/schemas/thermal/brcm,avs-ro-thermal.yaml# ++$schema: http://devicetree.org/meta-schemas/core.yaml# ++ ++title: Broadcom AVS ring oscillator thermal ++ ++maintainers: ++ - Stefan Wahren <wahrenst@gmx.net> ++ ++description: |+ ++ The thermal node should be the child of a syscon node with the ++ required property: ++ ++ - compatible: Should be one of the following: ++ "brcm,bcm2711-avs-monitor", "syscon", "simple-mfd" ++ ++ Refer to the the bindings described in ++ Documentation/devicetree/bindings/mfd/syscon.txt ++ ++properties: ++ compatible: ++ const: brcm,bcm2711-thermal ++ ++ reg: ++ maxItems: 1 ++ ++required: ++ - compatible ++ - reg ++ ++examples: ++ - | ++ avs-monitor@7d5d2000 { ++ compatible = "brcm,bcm2711-avs-monitor", ++ "syscon", "simple-mfd"; ++ reg = <0x7d5d2000 0xf00>; ++ ++ thermal: thermal { ++ compatible = "brcm,bcm2711-thermal"; ++ #thermal-sensor-cells = <0>; ++ }; ++ }; ++... |