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author | Rahul Tanwar <rahul.tanwar@linux.intel.com> | 2020-10-05 17:27:45 +0800 |
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committer | Guenter Roeck <linux@roeck-us.net> | 2020-10-06 14:50:13 -0700 |
commit | 748022ef093f73d424115ee40bf205dbbe8fb198 (patch) | |
tree | 73eb41e796f8959d4a82098b8a33f3cde6b56780 | |
parent | efc2360b2873abbff0d6b46b6ad610daa8e5d197 (diff) | |
download | linux-748022ef093f73d424115ee40bf205dbbe8fb198.tar.bz2 |
hwmon: Add DT bindings schema for PVT controller
PVT controller (MR75203) is used to configure & control
Moortec embedded analog IP which contains temprature sensor(TS),
voltage monitor(VM) & process detector(PD) modules.
Add DT bindings schema for PVT controller.
Signed-off-by: Rahul Tanwar <rahul.tanwar@linux.intel.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/b540b49ca47d75c5f716f8a4e4eed0664a1116bf.1601889876.git.rahul.tanwar@linux.intel.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-rw-r--r-- | Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml new file mode 100644 index 000000000000..6f3e3c01f717 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwmon/moortec,mr75203.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Moortec Semiconductor MR75203 PVT Controller bindings + +maintainers: + - Rahul Tanwar <rtanwar@maxlinear.com> + +properties: + compatible: + const: moortec,mr75203 + + reg: + items: + - description: PVT common registers + - description: PVT temprature sensor registers + - description: PVT process detector registers + - description: PVT voltage monitor registers + + reg-names: + items: + - const: common + - const: ts + - const: pd + - const: vm + + intel,vm-map: + description: + PVT controller has 5 VM (voltage monitor) sensors. + vm-map defines CPU core to VM instance mapping. A + value of 0xff means that VM sensor is unused. + $ref: /schemas/types.yaml#definitions/uint8-array + maxItems: 5 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + + "#thermal-sensor-cells": + const: 1 + +required: + - compatible + - reg + - reg-names + - intel,vm-map + - clocks + - resets + - "#thermal-sensor-cells" + +additionalProperties: false + +examples: + - | + pvt: pvt@e0680000 { + compatible = "moortec,mr75203"; + reg = <0xe0680000 0x80>, + <0xe0680080 0x180>, + <0xe0680200 0x200>, + <0xe0680400 0xc00>; + reg-names = "common", "ts", "pd", "vm"; + intel,vm-map = [03 01 04 ff ff]; + clocks = <&osc0>; + resets = <&rcu0 0x40 7>; + #thermal-sensor-cells = <1>; + }; |