From: Russell King - ARM Linux admin <linux@armlinux.org.uk>
To: kostap@marvell.com, Jon Nettleton <jon@solid-run.com>
Cc: devicetree@vger.kernel.org, andrew@lunn.ch, jaz@semihalf.com,
gregory.clement@bootlin.com, linux-kernel@vger.kernel.org,
nadavh@marvell.com, robh+dt@kernel.org, stefanc@marvell.com,
mw@semihalf.com, bpeled@marvell.com,
linux-arm-kernel@lists.infradead.org,
sebastian.hesselbarth@gmail.com
Subject: Re: [PATCH v2 01/12] fix: arm64: dts: replace wrong regulator on ap emmc
Date: Thu, 11 Feb 2021 10:52:22 +0000 [thread overview]
Message-ID: <20210211105222.GY1463@shell.armlinux.org.uk> (raw)
In-Reply-To: <20210210140949.32515-2-kostap@marvell.com>
On Wed, Feb 10, 2021 at 04:09:38PM +0200, kostap@marvell.com wrote:
> From: Konstantin Porotchkin <kostap@marvell.com>
>
> Replace wrong regulator in AP0 eMMC definition on MacchiatoBIN
> board with 3.3V regulator.
> The MacchiatoBIN board has no 1.8V regulator connected to AP0
> eMMC (ap0_sdhci0) interface.
There seems to be some variability between Macchiatobin versions
according to the schematics.
The VDDO_H supply is connected to the eMMC VCCQ pins, and is also
connected to the AP_VDDO_H pins. It is wired to the 1.8V regulator
on rev 1.1 schematics, but hard-wired to the 3.3V regulator on
rev 1.3 schematics.
This needs clarification from SolidRun before the patch can be
accepted - was VDDO_H ever wired to the 1.8V regulator on production
hardware?
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
_______________________________________________
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:[~2021-02-11 10:53 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-10 14:09 [PATCH v2 00/12] Device tree fixes for Armada family kostap
2021-02-10 14:09 ` [PATCH v2 01/12] fix: arm64: dts: replace wrong regulator on ap emmc kostap
2021-02-11 10:52 ` Russell King - ARM Linux admin [this message]
2021-02-11 13:57 ` [EXT] " Kostya Porotchkin
2021-02-11 14:02 ` Russell King - ARM Linux admin
2021-02-10 14:09 ` [PATCH v2 02/12] dts: mvebu: Update A8K AP806/AP807 SDHCI settings kostap
2021-02-11 10:42 ` Russell King - ARM Linux admin
2021-02-10 14:09 ` [PATCH v2 03/12] dts: mvebu: Add pin control definitions for SDIO interafce kostap
2021-02-10 14:09 ` [PATCH v2 04/12] fix: dts: a8k: Add CP eMMC regulator and update device parameters kostap
2021-02-10 14:09 ` [PATCH v2 05/12] arm64: dts: marvell: armada-3720-db: add comphy references kostap
2021-02-11 23:31 ` Pali Rohár
2021-02-10 14:09 ` [PATCH v2 06/12] arm64: dts: marvell: armada-3270-espressobin: " kostap
2021-02-11 23:28 ` Pali Rohár
2021-02-10 14:09 ` [PATCH v2 07/12] fix: ARM64: dts: cp110: Switch to 8-bit ECC NAND setting kostap
2021-02-10 14:09 ` [PATCH v2 08/12] arm64: dts: marvell: armada-3720-db: add eeprom description kostap
2021-02-10 14:09 ` [PATCH v2 09/12] dts: a3700: enable dma coherence kostap
2021-02-10 14:09 ` [PATCH v2 10/12] dts: marvell: add 2 eeprom properties to A8K DB device tree kostap
2021-02-10 14:09 ` [PATCH v2 11/12] dts: marvell: add 2 eeprom properties to A7K " kostap
2021-02-10 14:09 ` [PATCH v2 12/12] arm64: dts: fix the Armada 8040 DB AP SDHCI bus width kostap
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=20210211105222.GY1463@shell.armlinux.org.uk \
--to=linux@armlinux.org.uk \
--cc=andrew@lunn.ch \
--cc=bpeled@marvell.com \
--cc=devicetree@vger.kernel.org \
--cc=gregory.clement@bootlin.com \
--cc=jaz@semihalf.com \
--cc=jon@solid-run.com \
--cc=kostap@marvell.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mw@semihalf.com \
--cc=nadavh@marvell.com \
--cc=robh+dt@kernel.org \
--cc=sebastian.hesselbarth@gmail.com \
--cc=stefanc@marvell.com \
/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).