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SubjectRe: [PATCH v2 1/2] Add DT bindings schema for PVT controller
On Mon, Sep 28, 2020 at 05:44:18PM +0800, Rahul Tanwar wrote:
> 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>
> ---
> .../devicetree/bindings/hwmon/moortec,mr75203.yaml | 70 ++++++++++++++++++++++
> 1 file changed, 70 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml
>
> diff --git a/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml
> new file mode 100644
> index 000000000000..858888461bfe
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml
> @@ -0,0 +1,70 @@
> +# 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
> +
> + vm-map:

Needs a vendor prefix and type reference.

> + 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.
> + maxItems: 5
> +
> + clocks:
> + maxItems: 1
> +
> + resets:
> + maxItems: 1
> +
> + "#thermal-sensor-cells":
> + const: 1
> +
> +required:
> + - compatible
> + - reg
> + - reg-names
> + - 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";
> + vm-map = [03 01 04 ff ff];
> + clocks = <&osc0>;
> + resets = <&rcu0 0x40 7>;
> + #thermal-sensor-cells = <1>;
> + };
> --
> 2.11.0
>

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