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Message-ID: <20230103013145.9570-2-hal.feng@starfivetech.com>
Date: Tue, 3 Jan 2023 09:31:42 +0800
From: Hal Feng <hal.feng@...rfivetech.com>
To: <linux-hwmon@...r.kernel.org>, <linux-doc@...r.kernel.org>,
<linux-riscv@...ts.infradead.org>, <devicetree@...r.kernel.org>
CC: Jean Delvare <jdelvare@...e.com>,
Guenter Roeck <linux@...ck-us.net>,
Jonathan Corbet <corbet@....net>,
Conor Dooley <conor@...nel.org>,
"Paul Walmsley" <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Emil Renner Berthing <emil.renner.berthing@...onical.com>,
Hal Feng <hal.feng@...rfivetech.com>,
<linux-kernel@...r.kernel.org>
Subject: [PATCH v1 1/4] dt-bindings: hwmon: Add starfive,jh71x0-temp
From: Emil Renner Berthing <kernel@...il.dk>
Add bindings for the temperature sensor on the StarFive JH7100 and
JH7110 SoCs.
Signed-off-by: Emil Renner Berthing <kernel@...il.dk>
Signed-off-by: Hal Feng <hal.feng@...rfivetech.com>
---
.../bindings/hwmon/starfive,jh71x0-temp.yaml | 75 +++++++++++++++++++
1 file changed, 75 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
diff --git a/Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml b/Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
new file mode 100644
index 000000000000..2600881e2cdc
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
@@ -0,0 +1,75 @@
+# 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@...il.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@...a0000 {
+ 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";
+ };
--
2.38.1
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