Yes, PCIE_PWR_EN would be added later.
Thanks, Fabio.
Best regards
Richard
> 在 2014年10月1日，上午12:21，"Fabio Estevam" <festevam@xxxxxxxxx> 写道：
>
> Hi Richard,
>
>> On Tue, Sep 30, 2014 at 6:36 AM, Richard Zhu <r65037@xxxxxxxxxxxxx> wrote:
>> Signed-off-by: Richard Zhu <r65037@xxxxxxxxxxxxx>
>> ---
>> arch/arm/boot/dts/imx6sx-sdb.dts | 13 +++++++++++++
>> 1 file changed, 13 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts
>> index a3980d9..2976913 100644
>> --- a/arch/arm/boot/dts/imx6sx-sdb.dts
>> +++ b/arch/arm/boot/dts/imx6sx-sdb.dts
>> @@ -251,6 +251,13 @@
>> };
>> };
>>
>> +&pcie {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pinctrl_pcie>;
>> + reset-gpio = <&gpio2 0 0>;
>> + status = "okay";
>> +};
>
> There is also GPIO2_1 which is the PCIE_PWR_EN signal and should be
> added as a GPIO controlled regulator.
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