On 10/30/2015 02:06 PM, Lee Jones wrote:
On Fri, 30 Oct 2015, Andrew F. Davis wrote:
On 10/30/2015 12:10 PM, Lee Jones wrote:
On Thu, 29 Oct 2015, Andrew F. Davis wrote:
The TPS65912 PMIC contains several regulators and a GPIO controller.
Add bindings for the TPS65912 PMIC.
Signed-off-by: Andrew F. Davis <afd@xxxxxx>
---
.../devicetree/bindings/gpio/gpio-tps65912.txt | 16 +++++++
Why have you dropped Linus' Review-by?
Strange, I thought I made a change to this. Well this brings up a question,
how much change can we have before we are supposed to drop Reviewed/Acked-by?
Common sense call I'm afraid. ;)
[...]
+ the second cell is used to specify flags.
+ See include/dt-bindings/gpio/gpio.h for possible values.
This is a Linuxisum and shouldn't really live in here.
I think it would be better to document them in ../gpio/gpio.txt and
reference that instead.
Looks like that is already in ../gpio/gpio.txt:57
There is a mention of GPIO_ACTIVE_HIGH, as it's used in an example.
However GPIO_ACTIVE_LOW is missing. I think both could do with
documenting properly, then you can refer to them from here.
I mean the lines above the example, they say to use the macros
defined in include/dt-bindings/gpio/gpio.h whenever possible,
that's really all I would say.
[...]
+Required properties:
+ - compatible : Should be "ti,tps65912".
+ - reg : Slave address or chip select number (I2C / SPI).
+ - interrupt-parent : The parent interrupt controller.
+ - 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
Nit: We *normally* treat these as bullet-points and not place
full-stops on them:
$ git grep "compatible" -- Documentation/devicetree/bindings/ | grep -v "\.$" | wc -l
5227
$ git grep "compatible.*\.$" -- Documentation/devicetree/bindings/ | wc -l
486
What about for multi-sentence descriptions, we need the middle full-stops, then to not
have one on the end seems kinda odd looking.
That's the way I usually do it -- doesn't look too bad. ;)
[...]
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