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dt-bindings: hwmon: add starfive,jh71x0-temp bindings
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Add bindings for the temperature sensor on the StarFive JH7100 and
JH7110 SoCs.

Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
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esmil committed Nov 14, 2022
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75 changes: 75 additions & 0 deletions Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/hwmon/starfive,jh71x0-temp.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: StarFive JH71x0 Temperature Sensor

maintainers:
- Emil Renner Berthing <kernel@esmil.dk>

description: |
StarFive Technology Co. JH71x0 embedded temperature sensor
properties:
compatible:
enum:
- starfive,jh7100-temp
- starfive,jh7110-temp

reg:
maxItems: 1

clocks:
minItems: 2
maxItems: 2

clock-names:
items:
- const: "sense"
- const: "bus"

'#thermal-sensor-cells':
const: 0

interrupts:
maxItems: 1

resets:
minItems: 2
maxItems: 2

reset-names:
items:
- const: "sense"
- const: "bus"

required:
- compatible
- reg
- clocks
- clock-names
- interrupts
- resets
- reset-names

additionalProperties: false

examples:
- |
#include <dt-bindings/clock/starfive-jh7100.h>
#include <dt-bindings/reset/starfive-jh7100.h>
tmon: tmon@124a0000 {
compatible = "starfive,jh7100-temp";
reg = <0x124a0000 0x10000>;
clocks = <&clkgen JH7100_CLK_TEMP_SENSE>,
<&clkgen JH7100_CLK_TEMP_APB>;
clock-names = "sense", "bus";
#thermal-sensor-cells = <0>;
interrupts = <122>;
resets = <&rstgen JH7100_RSTN_TEMP_SENSE>,
<&rstgen JH7100_RSTN_TEMP_APB>;
reset-names = "sense", "bus";
};

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