From: Christian Lamparter <chunkeey@gmail.com>
To: linux-arm-kernel@lists.infradead.org
Cc: bcm-kernel-feedback-list@broadcom.com, f.fainelli@gmail.com,
"Rafał Miłecki" <zajec5@gmail.com>,
"Hauke Mehrtens" <hauke@hauke-m.de>,
"Ray Jui" <ray.jui@broadcom.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Chris Blake" <chrisrblake93@gmail.com>
Subject: [PATCH v1 2/2] ARM: BCM53016: MR32: get mac-address from nvmem
Date: Sat, 18 Sep 2021 19:29:31 +0200 [thread overview]
Message-ID: <fa8271d02ef74a687f365cebe5c55ec846963ab7.1631986106.git.chunkeey@gmail.com> (raw)
In-Reply-To: <8ea713578278e587d6f0b40d7ab374b653fd7e61.1631986106.git.chunkeey@gmail.com>
The MAC-Address of the MR32's sole ethernet port is
located in offset 0x66 of the attached AT24C64 eeprom.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
---
arch/arm/boot/dts/bcm53016-meraki-mr32.dts | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/bcm53016-meraki-mr32.dts b/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
index 1dbfa05b6501..c58e75dde7b3 100644
--- a/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
+++ b/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
@@ -110,6 +110,12 @@ eeprom: eeprom@50 {
reg = <0x50>;
pagesize = <32>;
read-only;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ mac_address: mac-address@66 {
+ reg = <0x66 0x6>;
+ };
};
};
};
@@ -133,6 +139,11 @@ &uart2 {
*/
};
+&gmac0 {
+ nvmem-cell-names = "mac-address";
+ nvmem-cells = <&mac_address>;
+};
+
&gmac1 {
status = "disabled";
};
--
2.33.0
_______________________________________________
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:[~2021-09-18 17:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-18 17:29 [PATCH v1 1/2] ARM: BCM53016: Specify switch ports for Meraki MR32 Christian Lamparter
2021-09-18 17:29 ` Christian Lamparter [this message]
2021-09-21 21:20 ` [PATCH v1 2/2] ARM: BCM53016: MR32: get mac-address from nvmem Florian Fainelli
2021-09-21 21:20 ` [PATCH v1 1/2] ARM: BCM53016: Specify switch ports for Meraki MR32 Florian Fainelli
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=fa8271d02ef74a687f365cebe5c55ec846963ab7.1631986106.git.chunkeey@gmail.com \
--to=chunkeey@gmail.com \
--cc=bcm-kernel-feedback-list@broadcom.com \
--cc=chrisrblake93@gmail.com \
--cc=f.fainelli@gmail.com \
--cc=hauke@hauke-m.de \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=ray.jui@broadcom.com \
--cc=robh+dt@kernel.org \
--cc=zajec5@gmail.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.