LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Leonard Crestez <leonard.crestez@nxp.com>
To: Anson Huang <anson.huang@nxp.com>
Cc: "robh+dt@kernel.org" <robh+dt@kernel.org>,
	"mark.rutland@arm.com" <mark.rutland@arm.com>,
	"shawnguo@kernel.org" <shawnguo@kernel.org>,
	"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
	"kernel@pengutronix.de" <kernel@pengutronix.de>,
	"festevam@gmail.com" <festevam@gmail.com>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	dl-linux-imx <linux-imx@nxp.com>
Subject: Re: [PATCH RESEND 2/5] ARM: dts: imx7d-sdb: Assign corresponding power supply for LDOs
Date: Tue, 28 May 2019 19:24:04 +0000	[thread overview]
Message-ID: <VI1PR04MB5055647612FAC2FE6FBE139FEE1E0@VI1PR04MB5055.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <1557654739-12564-2-git-send-email-Anson.Huang@nxp.com>

On 12.05.2019 12:57, Anson Huang wrote:
> On i.MX7D SDB board, sw2 supplies 1p0d/1p2 LDO, this patch assigns
> corresponding power supply for 1p0d/1p2 LDO to avoid confusion by
> below log:
> 
> vdd1p0d: supplied by regulator-dummy
> vdd1p2: supplied by regulator-dummy
> 
> With this patch, the power supply is more accurate:
> 
> vdd1p0d: supplied by SW2
> vdd1p2: supplied by SW2
> 
> diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts
>
> +&reg_1p0d {
> +	vin-supply = <&sw2_reg>;
> +};
> +
> +&reg_1p2 {
> +	vin-supply = <&sw2_reg>;
> +};

It's not clear why but this patch breaks imx7d-sdb boot. Checked two 
boards: in a board farm and on my desk.

--
Regards,
Leonard

  reply	other threads:[~2019-05-28 19:24 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-12  9:57 [PATCH RESEND 1/5] ARM: dts: imx6qdl-sabresd: " Anson Huang
2019-05-12  9:57 ` [PATCH RESEND 2/5] ARM: dts: imx7d-sdb: " Anson Huang
2019-05-28 19:24   ` Leonard Crestez [this message]
2019-05-29  5:17     ` Anson Huang
2019-05-12  9:57 ` [PATCH RESEND 3/5] ARM: dts: imx6sl-evk: " Anson Huang
2019-05-12  9:57 ` [PATCH RESEND 4/5] ARM: dts: imx6sll-evk: Assign corresponding power supply for vdd3p0 Anson Huang
2019-05-12  9:57 ` [PATCH RESEND 5/5] ARM: dts: imx6sx-sdb: Assign corresponding power supply for LDOs Anson Huang
2019-05-20  3:04 ` [PATCH RESEND 1/5] ARM: dts: imx6qdl-sabresd: " Shawn Guo

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=VI1PR04MB5055647612FAC2FE6FBE139FEE1E0@VI1PR04MB5055.eurprd04.prod.outlook.com \
    --to=leonard.crestez@nxp.com \
    --cc=anson.huang@nxp.com \
    --cc=devicetree@vger.kernel.org \
    --cc=festevam@gmail.com \
    --cc=kernel@pengutronix.de \
    --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 \
    --subject='Re: [PATCH RESEND 2/5] ARM: dts: imx7d-sdb: Assign corresponding power supply for LDOs' \
    /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

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).