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- From b64d814257b027e29a474bcd660f6372490138c7 Mon Sep 17 00:00:00 2001
- From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <[email protected]>
- Date: Mon, 7 Sep 2020 13:27:17 +0200
- Subject: [PATCH] arm64: dts: marvell: espressobin: Add ethernet switch aliases
- MIME-Version: 1.0
- Content-Type: text/plain; charset=UTF-8
- Content-Transfer-Encoding: 8bit
- Espressobin boards have 3 ethernet ports and some of them got assigned more
- then one MAC address. MAC addresses are stored in U-Boot environment.
- Since commit a2c7023f7075c ("net: dsa: read mac address from DT for slave
- device") kernel can use MAC addresses from DT for particular DSA port.
- Currently Espressobin DTS file contains alias just for ethernet0.
- This patch defines additional ethernet aliases in Espressobin DTS files, so
- bootloader can fill correct MAC address for DSA switch ports if more MAC
- addresses were specified.
- DT alias ethernet1 is used for wan port, DT aliases ethernet2 and ethernet3
- are used for lan ports for both Espressobin revisions (V5 and V7).
- Fixes: 5253cb8c00a6f ("arm64: dts: marvell: espressobin: add ethernet alias")
- Cc: <[email protected]> # a2c7023f7075c: dsa: read mac address
- Signed-off-by: Pali Rohár <[email protected]>
- Reviewed-by: Andrew Lunn <[email protected]>
- Reviewed-by: Andre Heider <[email protected]>
- Signed-off-by: Gregory CLEMENT <[email protected]>
- ---
- .../dts/marvell/armada-3720-espressobin-v7-emmc.dts | 10 ++++++++--
- .../boot/dts/marvell/armada-3720-espressobin-v7.dts | 10 ++++++++--
- 3 files changed, 24 insertions(+), 8 deletions(-)
- --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts
- +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts
- @@ -15,16 +15,22 @@
- compatible = "globalscale,espressobin-v7-emmc", "globalscale,espressobin-v7",
- "globalscale,espressobin", "marvell,armada3720",
- "marvell,armada3710";
- +
- + aliases {
- + /* ethernet1 is wan port */
- + ethernet1 = &switch0port3;
- + ethernet3 = &switch0port1;
- + };
- };
-
- &ports {
- - port@1 {
- + switch0port1: port@1 {
- reg = <1>;
- label = "lan1";
- phy-handle = <&switch0phy0>;
- };
-
- - port@3 {
- + switch0port3: port@3 {
- reg = <3>;
- label = "wan";
- phy-handle = <&switch0phy2>;
- --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts
- +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts
- @@ -14,16 +14,22 @@
- model = "Globalscale Marvell ESPRESSOBin Board V7";
- compatible = "globalscale,espressobin-v7", "globalscale,espressobin",
- "marvell,armada3720", "marvell,armada3710";
- +
- + aliases {
- + /* ethernet1 is wan port */
- + ethernet1 = &switch0port3;
- + ethernet3 = &switch0port1;
- + };
- };
-
- &ports {
- - port@1 {
- + switch0port1: port@1 {
- reg = <1>;
- label = "lan1";
- phy-handle = <&switch0phy0>;
- };
-
- - port@3 {
- + switch0port3: port@3 {
- reg = <3>;
- label = "wan";
- phy-handle = <&switch0phy2>;
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