Re: [PATCH v3 2/3] hwmon: ltc2990: add devicetree binding

2017-07-07 Thread Rob Herring 
On Mon, Jul 03, 2017 at 06:28:59AM +0200, Tom Levens wrote:
> Add a devicetree binding for the ltc2990 hwmon driver.

Bindings are for a device, not a Linux driver.

> 
> Signed-off-by: Tom Levens 
> ---
>  .../devicetree/bindings/hwmon/ltc2990.txt  | 36 
> ++
>  1 file changed, 36 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/hwmon/ltc2990.txt

Otherwise,

Acked-by: Rob Herring

Re: [PATCH v3 2/3] hwmon: ltc2990: add devicetree binding

2017-07-07 Thread Rob Herring 
On Mon, Jul 03, 2017 at 06:28:59AM +0200, Tom Levens wrote:
> Add a devicetree binding for the ltc2990 hwmon driver.

Bindings are for a device, not a Linux driver.

> 
> Signed-off-by: Tom Levens 
> ---
>  .../devicetree/bindings/hwmon/ltc2990.txt  | 36 
> ++
>  1 file changed, 36 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/hwmon/ltc2990.txt

Otherwise,

Acked-by: Rob Herring

[PATCH v3 2/3] hwmon: ltc2990: add devicetree binding

2017-07-02 Thread Tom Levens 
Add a devicetree binding for the ltc2990 hwmon driver.

Signed-off-by: Tom Levens 
---
 .../devicetree/bindings/hwmon/ltc2990.txt  | 36 ++
 1 file changed, 36 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwmon/ltc2990.txt

diff --git a/Documentation/devicetree/bindings/hwmon/ltc2990.txt 
b/Documentation/devicetree/bindings/hwmon/ltc2990.txt
new file mode 100644
index 000..f92f540
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/ltc2990.txt
@@ -0,0 +1,36 @@
+ltc2990: Linear Technology LTC2990 power monitor
+
+Required properties:
+- compatible: Must be "lltc,ltc2990"
+- reg: I2C slave address
+- lltc,meas-mode:
+   An array of two integers for configuring the chip measurement mode.
+
+   The first integer defines the bits 2..0 in the control register. In all
+   cases the internal temperature and supply voltage are measured. In
+   addition the following input measurements are enabled per mode:
+
+   0: V1, V2, TR2
+   1: V1-V2, TR2
+   2: V1-V2, V3, V4
+   3: TR1, V3, V4
+   4: TR1, V3-V4
+   5: TR1, TR2
+   6: V1-V2, V3-V4
+   7: V1, V2, V3, V4
+
+   The second integer defines the bits 4..3 in the control register. This
+   allows a subset of the measurements to be enabled:
+
+   0: Internal temperature and supply voltage only
+   1: TR1, V1 or V1-V2 only per mode
+   2: TR2, V3 or V3-V4 only per mode
+   3: All measurements per mode
+
+Example:
+
+ltc2990@4c {
+   compatible = "lltc,ltc2990";
+   reg = <0x4c>;
+   lltc,meas-mode = <7 3>; /* V1, V2, V3, V4 */
+};
-- 
1.8.3.1

[PATCH v3 2/3] hwmon: ltc2990: add devicetree binding

2017-07-02 Thread Tom Levens 
Add a devicetree binding for the ltc2990 hwmon driver.

Signed-off-by: Tom Levens 
---
 .../devicetree/bindings/hwmon/ltc2990.txt  | 36 ++
 1 file changed, 36 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwmon/ltc2990.txt

diff --git a/Documentation/devicetree/bindings/hwmon/ltc2990.txt 
b/Documentation/devicetree/bindings/hwmon/ltc2990.txt
new file mode 100644
index 000..f92f540
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/ltc2990.txt
@@ -0,0 +1,36 @@
+ltc2990: Linear Technology LTC2990 power monitor
+
+Required properties:
+- compatible: Must be "lltc,ltc2990"
+- reg: I2C slave address
+- lltc,meas-mode:
+   An array of two integers for configuring the chip measurement mode.
+
+   The first integer defines the bits 2..0 in the control register. In all
+   cases the internal temperature and supply voltage are measured. In
+   addition the following input measurements are enabled per mode:
+
+   0: V1, V2, TR2
+   1: V1-V2, TR2
+   2: V1-V2, V3, V4
+   3: TR1, V3, V4
+   4: TR1, V3-V4
+   5: TR1, TR2
+   6: V1-V2, V3-V4
+   7: V1, V2, V3, V4
+
+   The second integer defines the bits 4..3 in the control register. This
+   allows a subset of the measurements to be enabled:
+
+   0: Internal temperature and supply voltage only
+   1: TR1, V1 or V1-V2 only per mode
+   2: TR2, V3 or V3-V4 only per mode
+   3: All measurements per mode
+
+Example:
+
+ltc2990@4c {
+   compatible = "lltc,ltc2990";
+   reg = <0x4c>;
+   lltc,meas-mode = <7 3>; /* V1, V2, V3, V4 */
+};
-- 
1.8.3.1