From: romain.izard.pro@gmail.com (Romain Izard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: at91: sama5d2 Xplained: Describe the SD card power supply
Date: Tue, 5 Sep 2017 12:18:05 +0200 [thread overview]
Message-ID: <20170905101805.15127-1-romain.izard.pro@gmail.com> (raw)
As the SAMA5D2 SDHCI controller works with an external power supply,
describe the power supply for the SD card slot. This makes it possible
to use mmc power sequences, in the case of external SDIO modules.
Signed-off-by: Romain Izard <romain.izard.pro@gmail.com>
---
arch/arm/boot/dts/at91-sama5d2_xplained.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index 2e2c3d1a1fa2..e0b0292ef132 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -103,6 +103,8 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sdmmc1_default>;
status = "okay"; /* conflict with qspi0 */
+ vqmmc-supply = <&vdd_3v3_reg>;
+ vmmc-supply = <&vdd_3v3_reg>;
};
apb {
--
2.11.0
next reply other threads:[~2017-09-05 10:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-05 10:18 Romain Izard [this message]
2017-09-06 6:41 ` [PATCH] ARM: dts: at91: sama5d2 Xplained: Describe the SD card power supply Ludovic Desroches
2017-09-25 20:15 ` Alexandre Belloni
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=20170905101805.15127-1-romain.izard.pro@gmail.com \
--to=romain.izard.pro@gmail.com \
--cc=linux-arm-kernel@lists.infradead.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).