From: Schrempf Frieder <frieder.schrempf@kontron.de>
To: Shawn Guo <shawnguo@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Krzysztof Kozlowski" <krzk@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
NXP Linux Team <linux-imx@nxp.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
"Fabio Estevam" <festevam@gmail.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v3 07/11] ARM: dts: imx6ul-kontron-n6x1x-s: Add vbus-supply and overcurrent polarity to usb nodes
Date: Mon, 4 Nov 2019 07:53:09 +0000 [thread overview]
Message-ID: <77f6c71e-19ee-50c6-ecbd-c3547f0c4e84@kontron.de> (raw)
In-Reply-To: <20191104073151.GR24620@dragon>
On 04.11.19 08:31, Shawn Guo wrote:
> On Thu, Oct 31, 2019 at 02:24:21PM +0000, Schrempf Frieder wrote:
>> From: Frieder Schrempf <frieder.schrempf@kontron.de>
>>
>> To silence the warnings shown by the driver at boot time, we add a
>> fixed regulator for the 5V supply of usbotg2 and specify the polarity
>> of the overcurrent signal for usbotg1.
>>
>> Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
>> Fixes: 1ea4b76cdfde ("ARM: dts: imx6ul-kontron-n6310: Add Kontron i.MX6UL N6310 SoM and boards")
>
> I do not think it's a bug fix, so the Fixes tag doesn't really apply.
I guess you're right. It only prevents warnings at boot time and
functionality is not broken. I think I had a wrong understanding of the
Fixes tag and need to reread the docs...
>
> Shawn
>
>> ---
>> arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi | 9 +++++++++
>> 1 file changed, 9 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
>> index 2299cad900af..d3eb21aa9014 100644
>> --- a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
>> +++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
>> @@ -45,6 +45,13 @@
>> regulator-max-microvolt = <3300000>;
>> };
>>
>> + reg_5v: regulator-5v {
>> + compatible = "regulator-fixed";
>> + regulator-name = "5v";
>> + regulator-min-microvolt = <5000000>;
>> + regulator-max-microvolt = <5000000>;
>> + };
>> +
>> reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
>> compatible = "regulator-fixed";
>> regulator-name = "usb_otg1_vbus";
>> @@ -191,6 +198,7 @@
>> srp-disable;
>> hnp-disable;
>> adp-disable;
>> + over-current-active-low;
>> vbus-supply = <®_usb_otg1_vbus>;
>> status = "okay";
>> };
>> @@ -198,6 +206,7 @@
>> &usbotg2 {
>> dr_mode = "host";
>> disable-over-current;
>> + vbus-supply = <®_5v>;
>> status = "okay";
>> };
>>
>> --
>> 2.17.1
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
next prev parent reply other threads:[~2019-11-04 7:53 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-31 14:23 [PATCH v3 00/11] Add support for more Kontron i.MX6UL/ULL SoMs and boards Schrempf Frieder
2019-10-31 14:24 ` [PATCH v3 01/11] ARM: dts: imx6ul-kontron-n6310: Move common SoM nodes to a separate file Schrempf Frieder
2019-10-31 14:24 ` [PATCH v3 02/11] ARM: dts: Add support for two more Kontron SoMs N6311 and N6411 Schrempf Frieder
2019-10-31 14:24 ` [PATCH v3 03/11] ARM: dts: imx6ul-kontron-n6310-s: Move common nodes to a separate file Schrempf Frieder
2019-10-31 14:24 ` [PATCH v3 04/11] ARM: dts: Add support for two more Kontron evalkit boards 'N6311 S' and 'N6411 S' Schrempf Frieder
2019-10-31 14:24 ` [PATCH v3 05/11] ARM: dts: imx6ul-kontron-n6x1x: Add 'chosen' node with 'stdout-path' Schrempf Frieder
2019-10-31 14:24 ` [PATCH v3 06/11] ARM: dts: imx6ul-kontron-n6x1x-s: Specify bus-width for SD card and eMMC Schrempf Frieder
2019-11-04 7:29 ` Shawn Guo
2019-11-04 7:40 ` Schrempf Frieder
2019-10-31 14:24 ` [PATCH v3 07/11] ARM: dts: imx6ul-kontron-n6x1x-s: Add vbus-supply and overcurrent polarity to usb nodes Schrempf Frieder
2019-11-04 7:31 ` Shawn Guo
2019-11-04 7:53 ` Schrempf Frieder [this message]
2019-10-31 14:24 ` [PATCH v3 08/11] ARM: dts: imx6ul-kontron-n6x1x-s: Remove an obsolete comment and fix indentation Schrempf Frieder
2019-11-04 7:33 ` Shawn Guo
2019-11-04 7:53 ` Schrempf Frieder
2019-10-31 14:24 ` [PATCH v3 09/11] ARM: dts: imx6ul-kontron-n6x1x-s: Disable the snvs-poweroff driver Schrempf Frieder
2019-11-04 7:43 ` Shawn Guo
2019-11-04 8:06 ` Schrempf Frieder
2019-11-04 11:18 ` Schrempf Frieder
2019-11-04 12:45 ` Shawn Guo
2019-11-04 13:14 ` Schrempf Frieder
2019-10-31 14:24 ` [PATCH v3 10/11] dt-bindings: arm: fsl: Add more Kontron i.MX6UL/ULL compatibles Schrempf Frieder
2019-10-31 14:24 ` [PATCH v3 11/11] MAINTAINERS: Add an entry for Kontron Electronics ARM board support Schrempf Frieder
2019-11-04 7:45 ` Shawn Guo
2019-11-04 8:16 ` Schrempf Frieder
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=77f6c71e-19ee-50c6-ecbd-c3547f0c4e84@kontron.de \
--to=frieder.schrempf@kontron.de \
--cc=devicetree@vger.kernel.org \
--cc=festevam@gmail.com \
--cc=kernel@pengutronix.de \
--cc=krzk@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-imx@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=robh+dt@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=shawnguo@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).