Merge tag 'tegra-for-5.17-dt-bindings' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/dt

dt-bindings: Changes for v5.17-rc1

This contains a bunch of json-schema conversions for various Tegra-
related DT bindings and additions for new SoC and board support.

* tag 'tegra-for-5.17-dt-bindings' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: (30 commits)
  media: dt: bindings: tegra-vde: Document OPP and power domain
  media: dt: bindings: tegra-vde: Convert to schema
  dt-bindings: host1x: Document Memory Client resets of Host1x, GR2D and GR3D
  dt-bindings: host1x: Document OPP and power domain properties
  dt-bindings: clock: tegra-car: Document new clock sub-nodes
  dt-bindings: ARM: tegra: Document Pegatron Chagall
  dt-bindings: ARM: tegra: Document ASUS Transformers
  dt-bindings: usb: tegra-xudc: Document interconnects and iommus properties
  dt-bindings: serial: Document Tegra234 TCU
  dt-bindings: serial: tegra-tcu: Convert to json-schema
  dt-bindings: thermal: tegra186-bpmp: Convert to json-schema
  dt-bindings: firmware: tegra: Convert to json-schema
  dt-bindings: tegra: pmc: Convert to json-schema
  dt-bindings: serial: 8250: Document Tegra234 UART
  dt-bindings: mmc: tegra: Document Tegra234 SDHCI
  dt-bindings: fuse: tegra: Document Tegra234 FUSE
  dt-bindings: fuse: tegra: Convert to json-schema
  dt-bindings: rtc: tegra: Document Tegra234 RTC
  dt-bindings: rtc: tegra: Convert to json-schema
  dt-bindings: mailbox: tegra: Document Tegra234 HSP
  ...

Link: https://lore.kernel.org/r/20211217162253.1801077-3-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 42 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.yaml b/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.yaml
new file mode 100644
index 000000000000..c91fd07e4061
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/nvidia,tegra186-bpmp-thermal.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra186 (and later) BPMP thermal sensor
+
+maintainers:
+  - Thierry Reding <thierry.reding@gmail.com>
+  - Jon Hunter <jonathanh@nvidia.com>
+
+description: |
+  In Tegra186, the BPMP (Boot and Power Management Processor) implements
+  an interface that is used to read system temperatures, including CPU
+  cluster and GPU temperatures. This binding describes the thermal
+  sensor that is exposed by BPMP.
+
+  The BPMP thermal node must be located directly inside the main BPMP
+  node. See ../firmware/nvidia,tegra186-bpmp.yaml for details of the
+  BPMP binding.
+
+  This node represents a thermal sensor. See
+
+    Documentation/devicetree/bindings/thermal/thermal-sensor.yaml
+
+  for details of the core thermal binding.
+
+properties:
+  compatible:
+    enum:
+      - nvidia,tegra186-bpmp-thermal
+      - nvidia,tegra194-bpmp-thermal
+
+  '#thermal-sensor-cells':
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Number of cells needed in the phandle specifier to
+      identify a given sensor. Must be 1 and the single cell specifies
+      the sensor index.
+    const: 1
+
+additionalProperties: false