From: Rahul Tanwar <rahul.tanwar@linux.intel.com>
To: jdelvare@suse.com, linux@roeck-us.net, p.zabel@pengutronix.de,
linux-hwmon@vger.kernel.org, robh+dt@kernel.org
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
andriy.shevchenko@intel.com, songjun.Wu@intel.com,
cheol.yong.kim@intel.com, qi-ming.wu@intel.com,
rtanwar@maxlinear.com,
Rahul Tanwar <rahul.tanwar@linux.intel.com>
Subject: [PATCH v5 1/2] Add DT bindings schema for PVT controller
Date: Mon, 5 Oct 2020 17:27:45 +0800 [thread overview]
Message-ID: <b540b49ca47d75c5f716f8a4e4eed0664a1116bf.1601889876.git.rahul.tanwar@linux.intel.com> (raw)
In-Reply-To: <cover.1601889876.git.rahul.tanwar@linux.intel.com>
In-Reply-To: <cover.1601889876.git.rahul.tanwar@linux.intel.com>
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 | 71 ++++++++++++++++++++++
1 file changed, 71 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..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>;
+ };
--
2.11.0
next prev parent reply other threads:[~2020-10-05 9:27 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-05 9:27 [PATCH v5 0/2] Add hwmon driver for Moortec PVT controller Rahul Tanwar
2020-10-05 9:27 ` Rahul Tanwar [this message]
2020-10-06 21:38 ` [PATCH v5 1/2] Add DT bindings schema for " Rob Herring
2020-10-06 21:51 ` Guenter Roeck
2020-10-05 9:27 ` [PATCH v5 2/2] Add hardware monitoring driver for Moortec MR75203 " Rahul Tanwar
2020-10-06 21:52 ` Guenter Roeck
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