[PATCH v2 0/5] dt-bindings: hwmon: convert multiple devices to dtschema

[PATCH v2 0/5] dt-bindings: hwmon: convert multiple devices to dtschema

[Javier Carrasco]

This series converts the following existing bindings to dtschema:

- as370
- ibmpowernv
- stts751
- ibm,p8-occ-hwmon (moved to trivial-devices.yaml)

Additionally, pwm-fan.txt has been dropped because it was converted a
year ago, and it is not mentioned anywhere in the tree.
I could not find the rationale, but its current state does not seem to
provide any valuable information.

The binding of the as370 looks very simple, but given that the reg
property is not a single address, I have written a dedicated file for
it. If reg = <address range> is valid in trivial-devices.yaml, I have
nothing against moving this device as well.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
---
Changes in v2:
- ibmpowernv: fix compatible string in the example.
- Link to v1: https://lore.kernel.org/r/20240321-hwmon_dtschema-v1-0-96c3810c3930@gmail.com

---
Javier Carrasco (5):
      dt-bindings: hwmon: as370: convert to dtschema
      dt-bindings: hwmon: ibmpowernv: convert to dtschema
      dt-bindings: hwmon: pwm-fan: drop text file
      dt-bindings: hwmon: stts751: convert to dtschema
      dt-bindings: hwmon: ibm,p8-occ-hwmon: move to trivial devices

 Documentation/devicetree/bindings/hwmon/as370.txt  | 11 ------
 .../devicetree/bindings/hwmon/ibm,p8-occ-hwmon.txt | 25 -------------
 .../devicetree/bindings/hwmon/ibm,powernv.yaml     | 37 +++++++++++++++++++
 .../devicetree/bindings/hwmon/ibmpowernv.txt       | 23 ------------
 .../devicetree/bindings/hwmon/pwm-fan.txt          |  1 -
 .../devicetree/bindings/hwmon/st,stts751.yaml      | 41 ++++++++++++++++++++++
 .../devicetree/bindings/hwmon/stts751.txt          | 15 --------
 .../devicetree/bindings/hwmon/syna,as370.yaml      | 32 +++++++++++++++++
 .../devicetree/bindings/trivial-devices.yaml       |  2 ++
 9 files changed, 112 insertions(+), 75 deletions(-)
---
base-commit: ebc9bee8814d12ec247de117aa2f7fd39ff11127
change-id: 20240320-hwmon_dtschema-7f58f49118aa

Best regards,
-- 
Javier Carrasco <javier.carrasco.cruz@gmail.com>

[PATCH v2 0/5] dt-bindings: hwmon: convert multiple devices to dtschema

[Javier Carrasco]

This series converts the following existing bindings to dtschema:

- as370
- ibmpowernv
- stts751
- ibm,p8-occ-hwmon (moved to trivial-devices.yaml)

Additionally, pwm-fan.txt has been dropped because it was converted a
year ago, and it is not mentioned anywhere in the tree.
I could not find the rationale, but its current state does not seem to
provide any valuable information.

The binding of the as370 looks very simple, but given that the reg
property is not a single address, I have written a dedicated file for
it. If reg = <address range> is valid in trivial-devices.yaml, I have
nothing against moving this device as well.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
---
Changes in v2:
- ibmpowernv: fix compatible string in the example.
- Link to v1: https://lore.kernel.org/r/20240321-hwmon_dtschema-v1-0-96c3810c3930@gmail.com

---
Javier Carrasco (5):
      dt-bindings: hwmon: as370: convert to dtschema
      dt-bindings: hwmon: ibmpowernv: convert to dtschema
      dt-bindings: hwmon: pwm-fan: drop text file
      dt-bindings: hwmon: stts751: convert to dtschema
      dt-bindings: hwmon: ibm,p8-occ-hwmon: move to trivial devices

 Documentation/devicetree/bindings/hwmon/as370.txt  | 11 ------
 .../devicetree/bindings/hwmon/ibm,p8-occ-hwmon.txt | 25 -------------
 .../devicetree/bindings/hwmon/ibm,powernv.yaml     | 37 +++++++++++++++++++
 .../devicetree/bindings/hwmon/ibmpowernv.txt       | 23 ------------
 .../devicetree/bindings/hwmon/pwm-fan.txt          |  1 -
 .../devicetree/bindings/hwmon/st,stts751.yaml      | 41 ++++++++++++++++++++++
 .../devicetree/bindings/hwmon/stts751.txt          | 15 --------
 .../devicetree/bindings/hwmon/syna,as370.yaml      | 32 +++++++++++++++++
 .../devicetree/bindings/trivial-devices.yaml       |  2 ++
 9 files changed, 112 insertions(+), 75 deletions(-)
---
base-commit: ebc9bee8814d12ec247de117aa2f7fd39ff11127
change-id: 20240320-hwmon_dtschema-7f58f49118aa

Best regards,
-- 
Javier Carrasco <javier.carrasco.cruz@gmail.com>

[PATCH v2 1/5] dt-bindings: hwmon: as370: convert to dtschema

[Javier Carrasco]

Convert existing binding to support validation.

This is a straightforward conversion with now new properties.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
---
 Documentation/devicetree/bindings/hwmon/as370.txt  | 11 --------
 .../devicetree/bindings/hwmon/syna,as370.yaml      | 32 ++++++++++++++++++++++
 2 files changed, 32 insertions(+), 11 deletions(-)

diff --git a/Documentation/devicetree/bindings/hwmon/as370.txt b/Documentation/devicetree/bindings/hwmon/as370.txt
deleted file mode 100644
index d102fe765124..000000000000
--- a/Documentation/devicetree/bindings/hwmon/as370.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-Bindings for Synaptics AS370 PVT sensors
-
-Required properties:
-- compatible : "syna,as370-hwmon"
-- reg        : address and length of the register set.
-
-Example:
-	hwmon@ea0810 {
-		compatible = "syna,as370-hwmon";
-		reg = <0xea0810 0xc>;
-	};
diff --git a/Documentation/devicetree/bindings/hwmon/syna,as370.yaml b/Documentation/devicetree/bindings/hwmon/syna,as370.yaml
new file mode 100644
index 000000000000..1f7005f55247
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/syna,as370.yaml
@@ -0,0 +1,32 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/syna,as370.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Synaptics AS370 PVT sensors
+
+maintainers:
+  - Javier Carrasco <javier.carrasco.cruz@gmail.com>
+
+properties:
+  compatible:
+    const: syna,as370-hwmon
+
+  reg:
+    description:
+      Address and length of the register set.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    sensor@ea0810 {
+        compatible = "syna,as370-hwmon";
+        reg = <0xea0810 0xc>;
+    };

-- 
2.40.1

[PATCH v2 1/5] dt-bindings: hwmon: as370: convert to dtschema

[Javier Carrasco]

Convert existing binding to support validation.

This is a straightforward conversion with now new properties.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
---
 Documentation/devicetree/bindings/hwmon/as370.txt  | 11 --------
 .../devicetree/bindings/hwmon/syna,as370.yaml      | 32 ++++++++++++++++++++++
 2 files changed, 32 insertions(+), 11 deletions(-)

diff --git a/Documentation/devicetree/bindings/hwmon/as370.txt b/Documentation/devicetree/bindings/hwmon/as370.txt
deleted file mode 100644
index d102fe765124..000000000000
--- a/Documentation/devicetree/bindings/hwmon/as370.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-Bindings for Synaptics AS370 PVT sensors
-
-Required properties:
-- compatible : "syna,as370-hwmon"
-- reg        : address and length of the register set.
-
-Example:
-	hwmon@ea0810 {
-		compatible = "syna,as370-hwmon";
-		reg = <0xea0810 0xc>;
-	};
diff --git a/Documentation/devicetree/bindings/hwmon/syna,as370.yaml b/Documentation/devicetree/bindings/hwmon/syna,as370.yaml
new file mode 100644
index 000000000000..1f7005f55247
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/syna,as370.yaml
@@ -0,0 +1,32 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/syna,as370.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Synaptics AS370 PVT sensors
+
+maintainers:
+  - Javier Carrasco <javier.carrasco.cruz@gmail.com>
+
+properties:
+  compatible:
+    const: syna,as370-hwmon
+
+  reg:
+    description:
+      Address and length of the register set.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    sensor@ea0810 {
+        compatible = "syna,as370-hwmon";
+        reg = <0xea0810 0xc>;
+    };

-- 
2.40.1

[PATCH v2 2/5] dt-bindings: hwmon: ibmpowernv: convert to dtschema

[Javier Carrasco]

Convert existing binding to support validation.

This is a straightforward conversion with now new properties.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
---
 .../devicetree/bindings/hwmon/ibm,powernv.yaml     | 37 ++++++++++++++++++++++
 .../devicetree/bindings/hwmon/ibmpowernv.txt       | 23 --------------
 2 files changed, 37 insertions(+), 23 deletions(-)

diff --git a/Documentation/devicetree/bindings/hwmon/ibm,powernv.yaml b/Documentation/devicetree/bindings/hwmon/ibm,powernv.yaml
new file mode 100644
index 000000000000..b26d42bce938
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/ibm,powernv.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/ibm,powernv.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: IBM POWERNV platform sensors
+
+maintainers:
+  - Javier Carrasco <javier.carrasco.cruz@gmail.com>
+
+properties:
+  compatible:
+    enum:
+      - ibm,opal-sensor-cooling-fan
+      - ibm,opal-sensor-amb-temp
+      - ibm,opal-sensor-power-supply
+      - ibm,opal-sensor-power
+
+  sensor-id:
+    description:
+      An opaque id provided by the firmware to the kernel, identifies a
+      given sensor and its attribute data.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+required:
+  - compatible
+  - sensor-id
+
+additionalProperties: false
+
+examples:
+  - |
+    sensor {
+        compatible = "ibm,opal-sensor-cooling-fan";
+        sensor-id = <0x7052107>;
+    };
diff --git a/Documentation/devicetree/bindings/hwmon/ibmpowernv.txt b/Documentation/devicetree/bindings/hwmon/ibmpowernv.txt
deleted file mode 100644
index f93242be60a1..000000000000
--- a/Documentation/devicetree/bindings/hwmon/ibmpowernv.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-IBM POWERNV platform sensors
-----------------------------
-
-Required node properties:
-- compatible: must be one of
-		"ibm,opal-sensor-cooling-fan"
-		"ibm,opal-sensor-amb-temp"
-		"ibm,opal-sensor-power-supply"
-		"ibm,opal-sensor-power"
-- sensor-id: an opaque id provided by the firmware to the kernel, identifies a
-	     given sensor and its attribute data
-
-Example sensors node:
-
-cooling-fan#8-data {
-	sensor-id = <0x7052107>;
-	compatible = "ibm,opal-sensor-cooling-fan";
-};
-
-amb-temp#1-thrs {
-	sensor-id = <0x5096000>;
-	compatible = "ibm,opal-sensor-amb-temp";
-};

-- 
2.40.1

[PATCH v2 2/5] dt-bindings: hwmon: ibmpowernv: convert to dtschema

[Javier Carrasco]

Convert existing binding to support validation.

This is a straightforward conversion with now new properties.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
---
 .../devicetree/bindings/hwmon/ibm,powernv.yaml     | 37 ++++++++++++++++++++++
 .../devicetree/bindings/hwmon/ibmpowernv.txt       | 23 --------------
 2 files changed, 37 insertions(+), 23 deletions(-)

diff --git a/Documentation/devicetree/bindings/hwmon/ibm,powernv.yaml b/Documentation/devicetree/bindings/hwmon/ibm,powernv.yaml
new file mode 100644
index 000000000000..b26d42bce938
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/ibm,powernv.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/ibm,powernv.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: IBM POWERNV platform sensors
+
+maintainers:
+  - Javier Carrasco <javier.carrasco.cruz@gmail.com>
+
+properties:
+  compatible:
+    enum:
+      - ibm,opal-sensor-cooling-fan
+      - ibm,opal-sensor-amb-temp
+      - ibm,opal-sensor-power-supply
+      - ibm,opal-sensor-power
+
+  sensor-id:
+    description:
+      An opaque id provided by the firmware to the kernel, identifies a
+      given sensor and its attribute data.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+required:
+  - compatible
+  - sensor-id
+
+additionalProperties: false
+
+examples:
+  - |
+    sensor {
+        compatible = "ibm,opal-sensor-cooling-fan";
+        sensor-id = <0x7052107>;
+    };
diff --git a/Documentation/devicetree/bindings/hwmon/ibmpowernv.txt b/Documentation/devicetree/bindings/hwmon/ibmpowernv.txt
deleted file mode 100644
index f93242be60a1..000000000000
--- a/Documentation/devicetree/bindings/hwmon/ibmpowernv.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-IBM POWERNV platform sensors
-----------------------------
-
-Required node properties:
-- compatible: must be one of
-		"ibm,opal-sensor-cooling-fan"
-		"ibm,opal-sensor-amb-temp"
-		"ibm,opal-sensor-power-supply"
-		"ibm,opal-sensor-power"
-- sensor-id: an opaque id provided by the firmware to the kernel, identifies a
-	     given sensor and its attribute data
-
-Example sensors node:
-
-cooling-fan#8-data {
-	sensor-id = <0x7052107>;
-	compatible = "ibm,opal-sensor-cooling-fan";
-};
-
-amb-temp#1-thrs {
-	sensor-id = <0x5096000>;
-	compatible = "ibm,opal-sensor-amb-temp";
-};

-- 
2.40.1

[PATCH v2 3/5] dt-bindings: hwmon: pwm-fan: drop text file

[Javier Carrasco]

This binding was converted to dtschema a year ago.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
---
 Documentation/devicetree/bindings/hwmon/pwm-fan.txt | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt b/Documentation/devicetree/bindings/hwmon/pwm-fan.txt
deleted file mode 100644
index 48886f0ce415..000000000000
--- a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt
+++ /dev/null
@@ -1 +0,0 @@
-This file has moved to pwm-fan.yaml.

-- 
2.40.1

[PATCH v2 3/5] dt-bindings: hwmon: pwm-fan: drop text file

[Javier Carrasco]

This binding was converted to dtschema a year ago.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
---
 Documentation/devicetree/bindings/hwmon/pwm-fan.txt | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt b/Documentation/devicetree/bindings/hwmon/pwm-fan.txt
deleted file mode 100644
index 48886f0ce415..000000000000
--- a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt
+++ /dev/null
@@ -1 +0,0 @@
-This file has moved to pwm-fan.yaml.

-- 
2.40.1

[PATCH v2 4/5] dt-bindings: hwmon: stts751: convert to dtschema

[Javier Carrasco]

Convert existing binding to support validation.

This is a straightforward conversion with no new properties.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
---
 .../devicetree/bindings/hwmon/st,stts751.yaml      | 41 ++++++++++++++++++++++
 .../devicetree/bindings/hwmon/stts751.txt          | 15 --------
 2 files changed, 41 insertions(+), 15 deletions(-)

diff --git a/Documentation/devicetree/bindings/hwmon/st,stts751.yaml b/Documentation/devicetree/bindings/hwmon/st,stts751.yaml
new file mode 100644
index 000000000000..9c825adbed58
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/st,stts751.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/st,stts751.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STTS751 Thermometer
+
+maintainers:
+  - Javier Carrasco <javier.carrasco.cruz@gmail.com>
+
+properties:
+  compatible:
+    const: st,stts751
+
+  reg:
+    maxItems: 1
+
+  smbus-timeout-disable:
+    description:
+      When set, the smbus timeout function will be disabled.
+    $ref: /schemas/types.yaml#/definitions/flag
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        thermometer@48 {
+            compatible = "st,stts751";
+            reg = <0x48>;
+            smbus-timeout-disable;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/hwmon/stts751.txt b/Documentation/devicetree/bindings/hwmon/stts751.txt
deleted file mode 100644
index 3ee1dc30e72f..000000000000
--- a/Documentation/devicetree/bindings/hwmon/stts751.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-* STTS751 thermometer.
-
-Required node properties:
-- compatible: "stts751"
-- reg: I2C bus address of the device
-
-Optional properties:
-- smbus-timeout-disable: when set, the smbus timeout function will be disabled
-
-Example stts751 node:
-
-temp-sensor {
-	compatible = "stts751";
-	reg = <0x48>;
-}

-- 
2.40.1

[PATCH v2 4/5] dt-bindings: hwmon: stts751: convert to dtschema

[Javier Carrasco]

Convert existing binding to support validation.

This is a straightforward conversion with no new properties.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
---
 .../devicetree/bindings/hwmon/st,stts751.yaml      | 41 ++++++++++++++++++++++
 .../devicetree/bindings/hwmon/stts751.txt          | 15 --------
 2 files changed, 41 insertions(+), 15 deletions(-)

diff --git a/Documentation/devicetree/bindings/hwmon/st,stts751.yaml b/Documentation/devicetree/bindings/hwmon/st,stts751.yaml
new file mode 100644
index 000000000000..9c825adbed58
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/st,stts751.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/st,stts751.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STTS751 Thermometer
+
+maintainers:
+  - Javier Carrasco <javier.carrasco.cruz@gmail.com>
+
+properties:
+  compatible:
+    const: st,stts751
+
+  reg:
+    maxItems: 1
+
+  smbus-timeout-disable:
+    description:
+      When set, the smbus timeout function will be disabled.
+    $ref: /schemas/types.yaml#/definitions/flag
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        thermometer@48 {
+            compatible = "st,stts751";
+            reg = <0x48>;
+            smbus-timeout-disable;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/hwmon/stts751.txt b/Documentation/devicetree/bindings/hwmon/stts751.txt
deleted file mode 100644
index 3ee1dc30e72f..000000000000
--- a/Documentation/devicetree/bindings/hwmon/stts751.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-* STTS751 thermometer.
-
-Required node properties:
-- compatible: "stts751"
-- reg: I2C bus address of the device
-
-Optional properties:
-- smbus-timeout-disable: when set, the smbus timeout function will be disabled
-
-Example stts751 node:
-
-temp-sensor {
-	compatible = "stts751";
-	reg = <0x48>;
-}

-- 
2.40.1

[PATCH v2 5/5] dt-bindings: hwmon: ibm,p8-occ-hwmon: move to trivial devices

[Javier Carrasco]

This binding meets the requirements to be converted to dtschema
via trivial-devices.yaml.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
---
 .../devicetree/bindings/hwmon/ibm,p8-occ-hwmon.txt | 25 ----------------------
 .../devicetree/bindings/trivial-devices.yaml       |  2 ++
 2 files changed, 2 insertions(+), 25 deletions(-)

diff --git a/Documentation/devicetree/bindings/hwmon/ibm,p8-occ-hwmon.txt b/Documentation/devicetree/bindings/hwmon/ibm,p8-occ-hwmon.txt
deleted file mode 100644
index 5dc5d2e2573d..000000000000
--- a/Documentation/devicetree/bindings/hwmon/ibm,p8-occ-hwmon.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-Device-tree bindings for I2C-based On-Chip Controller hwmon device
-------------------------------------------------------------------
-
-Required properties:
- - compatible = "ibm,p8-occ-hwmon";
- - reg = <I2C address>;			: I2C bus address
-
-Examples:
-
-    i2c-bus@100 {
-        #address-cells = <1>;
-        #size-cells = <0>;
-        clock-frequency = <100000>;
-        < more properties >
-
-        occ-hwmon@1 {
-            compatible = "ibm,p8-occ-hwmon";
-            reg = <0x50>;
-        };
-
-        occ-hwmon@2 {
-            compatible = "ibm,p8-occ-hwmon";
-            reg = <0x51>;
-        };
-    };
diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index e07be7bf8395..87b0dd9b0734 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -126,6 +126,8 @@ properties:
           - ibm,cffps1
             # IBM Common Form Factor Power Supply Versions 2
           - ibm,cffps2
+            # IBM On-Chip Controller hwmon device
+          - ibm,p8-occ-hwmon
             # Infineon barometric pressure and temperature sensor
           - infineon,dps310
             # Infineon IR36021 digital POL buck controller

-- 
2.40.1

[PATCH v2 5/5] dt-bindings: hwmon: ibm,p8-occ-hwmon: move to trivial devices

[Javier Carrasco]

This binding meets the requirements to be converted to dtschema
via trivial-devices.yaml.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
---
 .../devicetree/bindings/hwmon/ibm,p8-occ-hwmon.txt | 25 ----------------------
 .../devicetree/bindings/trivial-devices.yaml       |  2 ++
 2 files changed, 2 insertions(+), 25 deletions(-)

diff --git a/Documentation/devicetree/bindings/hwmon/ibm,p8-occ-hwmon.txt b/Documentation/devicetree/bindings/hwmon/ibm,p8-occ-hwmon.txt
deleted file mode 100644
index 5dc5d2e2573d..000000000000
--- a/Documentation/devicetree/bindings/hwmon/ibm,p8-occ-hwmon.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-Device-tree bindings for I2C-based On-Chip Controller hwmon device
-------------------------------------------------------------------
-
-Required properties:
- - compatible = "ibm,p8-occ-hwmon";
- - reg = <I2C address>;			: I2C bus address
-
-Examples:
-
-    i2c-bus@100 {
-        #address-cells = <1>;
-        #size-cells = <0>;
-        clock-frequency = <100000>;
-        < more properties >
-
-        occ-hwmon@1 {
-            compatible = "ibm,p8-occ-hwmon";
-            reg = <0x50>;
-        };
-
-        occ-hwmon@2 {
-            compatible = "ibm,p8-occ-hwmon";
-            reg = <0x51>;
-        };
-    };
diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index e07be7bf8395..87b0dd9b0734 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -126,6 +126,8 @@ properties:
           - ibm,cffps1
             # IBM Common Form Factor Power Supply Versions 2
           - ibm,cffps2
+            # IBM On-Chip Controller hwmon device
+          - ibm,p8-occ-hwmon
             # Infineon barometric pressure and temperature sensor
           - infineon,dps310
             # Infineon IR36021 digital POL buck controller

-- 
2.40.1

Re: [PATCH v2 2/5] dt-bindings: hwmon: ibmpowernv: convert to dtschema

[Conor Dooley]

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On Fri, Mar 22, 2024 at 07:45:27AM +0100, Javier Carrasco wrote:
> Convert existing binding to support validation.
> 
> This is a straightforward conversion with now new properties.
> 
> Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
> ---
>  .../devicetree/bindings/hwmon/ibm,powernv.yaml     | 37 ++++++++++++++++++++++
>  .../devicetree/bindings/hwmon/ibmpowernv.txt       | 23 --------------
>  2 files changed, 37 insertions(+), 23 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/hwmon/ibm,powernv.yaml b/Documentation/devicetree/bindings/hwmon/ibm,powernv.yaml
> new file mode 100644
> index 000000000000..b26d42bce938
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/hwmon/ibm,powernv.yaml

Filename should really match one of the compatibles. "powernv" is not a
type of hwmon as far as a quick google reports so I think its a poor
choice here regardless. With a compatible for the filename:
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>

Thanks,
Conor.

> @@ -0,0 +1,37 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/hwmon/ibm,powernv.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: IBM POWERNV platform sensors
> +
> +maintainers:
> +  - Javier Carrasco <javier.carrasco.cruz@gmail.com>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - ibm,opal-sensor-cooling-fan
> +      - ibm,opal-sensor-amb-temp
> +      - ibm,opal-sensor-power-supply
> +      - ibm,opal-sensor-power
> +
> +  sensor-id:
> +    description:
> +      An opaque id provided by the firmware to the kernel, identifies a
> +      given sensor and its attribute data.
> +    $ref: /schemas/types.yaml#/definitions/uint32
> +
> +required:
> +  - compatible
> +  - sensor-id
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    sensor {
> +        compatible = "ibm,opal-sensor-cooling-fan";
> +        sensor-id = <0x7052107>;
> +    };
> diff --git a/Documentation/devicetree/bindings/hwmon/ibmpowernv.txt b/Documentation/devicetree/bindings/hwmon/ibmpowernv.txt
> deleted file mode 100644
> index f93242be60a1..000000000000
> --- a/Documentation/devicetree/bindings/hwmon/ibmpowernv.txt
> +++ /dev/null
> @@ -1,23 +0,0 @@
> -IBM POWERNV platform sensors
> -----------------------------
> -
> -Required node properties:
> -- compatible: must be one of
> -		"ibm,opal-sensor-cooling-fan"
> -		"ibm,opal-sensor-amb-temp"
> -		"ibm,opal-sensor-power-supply"
> -		"ibm,opal-sensor-power"
> -- sensor-id: an opaque id provided by the firmware to the kernel, identifies a
> -	     given sensor and its attribute data
> -
> -Example sensors node:
> -
> -cooling-fan#8-data {
> -	sensor-id = <0x7052107>;
> -	compatible = "ibm,opal-sensor-cooling-fan";
> -};
> -
> -amb-temp#1-thrs {
> -	sensor-id = <0x5096000>;
> -	compatible = "ibm,opal-sensor-amb-temp";
> -};
> 
> -- 
> 2.40.1
> 

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Re: [PATCH v2 2/5] dt-bindings: hwmon: ibmpowernv: convert to dtschema

[Conor Dooley]

[-- Attachment #1: Type: text/plain, Size: 3029 bytes --]

On Fri, Mar 22, 2024 at 07:45:27AM +0100, Javier Carrasco wrote:
> Convert existing binding to support validation.
> 
> This is a straightforward conversion with now new properties.
> 
> Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
> ---
>  .../devicetree/bindings/hwmon/ibm,powernv.yaml     | 37 ++++++++++++++++++++++
>  .../devicetree/bindings/hwmon/ibmpowernv.txt       | 23 --------------
>  2 files changed, 37 insertions(+), 23 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/hwmon/ibm,powernv.yaml b/Documentation/devicetree/bindings/hwmon/ibm,powernv.yaml
> new file mode 100644
> index 000000000000..b26d42bce938
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/hwmon/ibm,powernv.yaml

Filename should really match one of the compatibles. "powernv" is not a
type of hwmon as far as a quick google reports so I think its a poor
choice here regardless. With a compatible for the filename:
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>

Thanks,
Conor.

> @@ -0,0 +1,37 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/hwmon/ibm,powernv.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: IBM POWERNV platform sensors
> +
> +maintainers:
> +  - Javier Carrasco <javier.carrasco.cruz@gmail.com>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - ibm,opal-sensor-cooling-fan
> +      - ibm,opal-sensor-amb-temp
> +      - ibm,opal-sensor-power-supply
> +      - ibm,opal-sensor-power
> +
> +  sensor-id:
> +    description:
> +      An opaque id provided by the firmware to the kernel, identifies a
> +      given sensor and its attribute data.
> +    $ref: /schemas/types.yaml#/definitions/uint32
> +
> +required:
> +  - compatible
> +  - sensor-id
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    sensor {
> +        compatible = "ibm,opal-sensor-cooling-fan";
> +        sensor-id = <0x7052107>;
> +    };
> diff --git a/Documentation/devicetree/bindings/hwmon/ibmpowernv.txt b/Documentation/devicetree/bindings/hwmon/ibmpowernv.txt
> deleted file mode 100644
> index f93242be60a1..000000000000
> --- a/Documentation/devicetree/bindings/hwmon/ibmpowernv.txt
> +++ /dev/null
> @@ -1,23 +0,0 @@
> -IBM POWERNV platform sensors
> -----------------------------
> -
> -Required node properties:
> -- compatible: must be one of
> -		"ibm,opal-sensor-cooling-fan"
> -		"ibm,opal-sensor-amb-temp"
> -		"ibm,opal-sensor-power-supply"
> -		"ibm,opal-sensor-power"
> -- sensor-id: an opaque id provided by the firmware to the kernel, identifies a
> -	     given sensor and its attribute data
> -
> -Example sensors node:
> -
> -cooling-fan#8-data {
> -	sensor-id = <0x7052107>;
> -	compatible = "ibm,opal-sensor-cooling-fan";
> -};
> -
> -amb-temp#1-thrs {
> -	sensor-id = <0x5096000>;
> -	compatible = "ibm,opal-sensor-amb-temp";
> -};
> 
> -- 
> 2.40.1
> 

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Re: [PATCH v2 4/5] dt-bindings: hwmon: stts751: convert to dtschema

[Conor Dooley]

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On Fri, Mar 22, 2024 at 07:45:29AM +0100, Javier Carrasco wrote:
> Convert existing binding to support validation.
> 
> This is a straightforward conversion with no new properties.
> 

Reviewed-by: Conor Dooley <conor.dooley@microchip.com>

Thanks,
Conor.

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Re: [PATCH v2 4/5] dt-bindings: hwmon: stts751: convert to dtschema

[Conor Dooley]

[-- Attachment #1: Type: text/plain, Size: 266 bytes --]

On Fri, Mar 22, 2024 at 07:45:29AM +0100, Javier Carrasco wrote:
> Convert existing binding to support validation.
> 
> This is a straightforward conversion with no new properties.
> 

Reviewed-by: Conor Dooley <conor.dooley@microchip.com>

Thanks,
Conor.

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