Re: [PATCH 1/4] Documentation: tps65086: Add DT bindings for the TPS65086 PMIC

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On 10/19/2015 04:13 AM, Lee Jones wrote:
On Fri, 16 Oct 2015, Andrew F. Davis wrote:

The TPS65086 PMIC contains several regulators and a GPO controller.
Add bindings for the TPS65086 PMIC.

Signed-off-by: Andrew F. Davis <afd@xxxxxx>
---
  .../devicetree/bindings/gpio/gpio-tps65086.txt     | 17 ++++++++
  Documentation/devicetree/bindings/mfd/tps65086.txt | 46 ++++++++++++++++++++++
  .../bindings/regulator/tps65086-regulator.txt      | 36 +++++++++++++++++

Please split these up into separate patches.

There is no functional reason to bundle them up.


ACK

  3 files changed, 99 insertions(+)
  create mode 100644 Documentation/devicetree/bindings/gpio/gpio-tps65086.txt
  create mode 100644 Documentation/devicetree/bindings/mfd/tps65086.txt
  create mode 100644 Documentation/devicetree/bindings/regulator/tps65086-regulator.txt

[...]

diff --git a/Documentation/devicetree/bindings/mfd/tps65086.txt b/Documentation/devicetree/bindings/mfd/tps65086.txt
new file mode 100644
index 0000000..4b6aeb4
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/tps65086.txt
@@ -0,0 +1,46 @@
+* TPS65086 Power Management Integrated Circuit bindings
+
+Required properties:
+ - compatible		: Should be "ti,tps65086".

Any indication that it's a PMIC?


In the compatible string?

+ - reg			: Slave address.

I2C/SPI?


ACK

+ - interrupt-parent	: The parent interrupt controller.

Phandled to ...


ACK

+ - interrupts		: The interrupt line the device is connected to.
+ - interrupt-controller	: Marks the device node as an interrupt controller.
+ - #interrupt-cells	: The number of cells to describe an IRQ, this
+			  should be 2. The first cell is the IRQ number.
+			  The second cell is the flags, encoded as the trigger
+			  masks from ../interrupt-controller/interrupts.txt.

Masks?  What masks?

Best to make a link to the header where the flags are defined here.


ACK

+Additional nodes defined in:
+ - Regulators	: ../regulator/tps65086-regulator.txt.
+ - GPIO		: ../gpio/gpio-tps65086.txt.

I'd suggest removing the full stops from all of the lines above.

Just treat them as bullet points like we normally do.


ACK

+Example:
+
+	pmic: tps65086@5e {
+		compatible = "ti,tps65086";
+		reg = <0x5e>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		regulators {
+			compatible = "ti,tps65086-regulator";
+
+			buck1 {
+				regulator-name = "vcc1";
+				regulator-min-microvolt = <1600000>;
+				regulator-max-microvolt = <1600000>;
+				regulator-boot-on;
+				ti,regulator-decay;
+				ti,regulator-step-size-25mv;
+			};
+		};
+
+		gpio4: tps65086_gpio {
+			compatible = "ti,tps65086-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+	};

[...]


--
Andrew F. Davis
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