On 09/07/2015 at 08:45:54 +0100, S Twiss wrote :
> From: S Twiss <stwiss.opensource@xxxxxxxxxxx>
>
> Add device tree bindings for the DA9062 RTC driver component
>
> Signed-off-by: Steve Twiss <stwiss.opensource@xxxxxxxxxxx>
>
> ---
> Checks performed with linux-next/next-20150708/scripts/checkpatch.pl
> da9062.txt total: 0 errors, 0 warnings, 88 lines checked
> This patch applies against linux-next and next-20150708
>
>
> Documentation/devicetree/bindings/mfd/da9062.txt | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mfd/da9062.txt b/Documentation/devicetree/bindings/mfd/da9062.txt
> index 5765ed9..38802b5 100644
> --- a/Documentation/devicetree/bindings/mfd/da9062.txt
> +++ b/Documentation/devicetree/bindings/mfd/da9062.txt
> @@ -5,6 +5,7 @@ DA9062 consists of a large and varied group of sub-devices:
> Device Supply Names Description
> ------ ------------ -----------
> da9062-regulator : : LDOs & BUCKs
> +da9062-rtc : : Real-Time Clock
> da9062-watchdog : : Watchdog Timer
>
> ======
> @@ -41,6 +42,10 @@ Sub-nodes:
> Documentation/devicetree/bindings/regulator/regulator.txt
>
>
> +- rtc : This node defines settings required for the Real-Time Clock associated
> + with the DA9062. There are currently no entries in this binding, however
> + compatible = "dlg,da9062-rtc" should be added if a node is created.
> +
> - watchdog: This node defines the settings for the watchdog driver associated
> with the DA9062 PMIC. The compatible = "dlg,da9062-watchdog" should be added
> if a node is created.
> @@ -55,6 +60,10 @@ Example:
> interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
> interrupt-controller;
>
> + rtc {
> + compatible = "dlg,da9062-rtc";
> + };
> +
Are those subnodes even parsed? As the parent node is not compatible
with "simple-bus" or "simple-mfd", I guess not. You driver is probed
from the mfd_cells in da9063-core.c
> watchdog {
> compatible = "dlg,da9062-watchdog";
> };
> --
> end-of-patch for PATCH RFC V1
>
--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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