Re: [PATCH 4/7] arm: dts: imx: update snvs to use syscon access register

Zhi Li
2015-05-18T19:30:50Z

On Mon, May 18, 2015 at 3:45 AM, Philipp Zabel <p.zabel@pengutronix.de> wrote:
> Hi Frank,
>
> Am Freitag, den 15.05.2015, 21:36 +0800 schrieb Frank.Li@freescale.com:
>> From: Frank Li <Frank.Li@freescale.com>
>>
>> snvs is MFP device. Change dts to use syscon to allocate register resource.
>>
>> Signed-off-by: Frank Li <Frank.Li@freescale.com>
>> ---
>> arch/arm/boot/dts/imx6qdl.dtsi | 12 ++++--------
>> arch/arm/boot/dts/imx6sl.dtsi | 12 ++++--------
>> arch/arm/boot/dts/imx6sx.dtsi | 12 ++++--------
>> arch/arm/boot/dts/vfxxx.dtsi | 9 +++------
>> 4 files changed, 15 insertions(+), 30 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
>> index 0482a66..6d8161d 100644
>> --- a/arch/arm/boot/dts/imx6qdl.dtsi
>> +++ b/arch/arm/boot/dts/imx6qdl.dtsi
>> @@ -687,21 +687,17 @@
>> };
>>
>> snvs@020cc000 {
>> - compatible = "fsl,sec-v4.0-mon", "simple-bus";
>> - #address-cells = <1>;
>> - #size-cells = <1>;
>> - ranges = <0 0x020cc000 0x4000>;
>> + compatible = "fsl,sec-v4.0-mon", "syscon", "simple-bus";
>
> The compatible should change from "simple-bus" to "simple-mfd", then.

After change to simple-mfd, driver can't been probed. Anything missed?

>
> regards
> Philipp
>