From: Matthew Hagan <mnhagan88@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: "Christian Lamparter" <chunkeey@gmail.com>,
"Florian Fainelli" <f.fainelli@gmail.com>,
"Andrew Lunn" <andrew@lunn.ch>,
"Matthew Hagan" <mnhagan88@gmail.com>,
"Rob Herring" <robh+dt@kernel.org>, "Ray Jui" <rjui@broadcom.com>,
"Scott Branden" <sbranden@broadcom.com>,
bcm-kernel-feedback-list@broadcom.com,
"Rafał Miłecki" <rafal@milecki.pl>,
"David S. Miller" <davem@davemloft.net>,
"Jakub Kicinski" <kuba@kernel.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH 2/2] ARM: dts: NSP: MX6X: get mac-address from eeprom
Date: Sat, 25 Sep 2021 11:36:28 +0000 [thread overview]
Message-ID: <20210925113628.1044111-2-mnhagan88@gmail.com> (raw)
In-Reply-To: <20210925113628.1044111-1-mnhagan88@gmail.com>
The MAC address on the MX64/MX65 series is located on the AT24 EEPROM.
This is the same as other Meraki devices such as the MR32 [1].
[1] https://lore.kernel.org/linux-arm-kernel/fa8271d02ef74a687f365cebe5c55ec846963ab7.1631986106.git.chunkeey@gmail.com/
Signed-off-by: Matthew Hagan <mnhagan88@gmail.com>
---
arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi b/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi
index 6519b7c61af1..5de727de6a4b 100644
--- a/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi
+++ b/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi
@@ -39,6 +39,8 @@ led-3 {
&amac2 {
status = "okay";
+ nvmem-cells = <&mac_address>;
+ nvmem-cell-names = "mac-address";
};
&ehci0 {
@@ -53,6 +55,12 @@ eeprom@50 {
reg = <0x50>;
pagesize = <32>;
read-only;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ mac_address: mac-address@66 {
+ reg = <0x66 0x6>;
+ };
};
};
--
2.27.0
WARNING: multiple messages have this Message-ID (diff)
From: Matthew Hagan <mnhagan88@gmail.com>
Cc: "Christian Lamparter" <chunkeey@gmail.com>,
"Florian Fainelli" <f.fainelli@gmail.com>,
"Andrew Lunn" <andrew@lunn.ch>,
"Matthew Hagan" <mnhagan88@gmail.com>,
"Rob Herring" <robh+dt@kernel.org>, "Ray Jui" <rjui@broadcom.com>,
"Scott Branden" <sbranden@broadcom.com>,
bcm-kernel-feedback-list@broadcom.com,
"Rafał Miłecki" <rafal@milecki.pl>,
"David S. Miller" <davem@davemloft.net>,
"Jakub Kicinski" <kuba@kernel.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH 2/2] ARM: dts: NSP: MX6X: get mac-address from eeprom
Date: Sat, 25 Sep 2021 11:36:28 +0000 [thread overview]
Message-ID: <20210925113628.1044111-2-mnhagan88@gmail.com> (raw)
In-Reply-To: <20210925113628.1044111-1-mnhagan88@gmail.com>
The MAC address on the MX64/MX65 series is located on the AT24 EEPROM.
This is the same as other Meraki devices such as the MR32 [1].
[1] https://lore.kernel.org/linux-arm-kernel/fa8271d02ef74a687f365cebe5c55ec846963ab7.1631986106.git.chunkeey@gmail.com/
Signed-off-by: Matthew Hagan <mnhagan88@gmail.com>
---
arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi b/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi
index 6519b7c61af1..5de727de6a4b 100644
--- a/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi
+++ b/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi
@@ -39,6 +39,8 @@ led-3 {
&amac2 {
status = "okay";
+ nvmem-cells = <&mac_address>;
+ nvmem-cell-names = "mac-address";
};
&ehci0 {
@@ -53,6 +55,12 @@ eeprom@50 {
reg = <0x50>;
pagesize = <32>;
read-only;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ mac_address: mac-address@66 {
+ reg = <0x66 0x6>;
+ };
};
};
--
2.27.0
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next prev parent reply other threads:[~2021-09-25 11:39 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-25 11:36 [PATCH 1/2] net: bgmac-platform: handle mac-address deferral Matthew Hagan
2021-09-25 11:36 ` Matthew Hagan
2021-09-25 11:36 ` Matthew Hagan [this message]
2021-09-25 11:36 ` [PATCH 2/2] ARM: dts: NSP: MX6X: get mac-address from eeprom Matthew Hagan
2021-09-25 16:48 ` [PATCH 1/2] net: bgmac-platform: handle mac-address deferral Andrew Lunn
2021-09-25 16:48 ` Andrew Lunn
2021-09-26 2:21 ` Florian Fainelli
2021-09-26 2:21 ` Florian Fainelli
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