openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: mvebu: Add proper pin muxing on Armada 370 RD board 

This commit adds the required pin muxing for the network interfaces and
the MDIO interface to be properly initialized. For instance, this makes
it possible for a bootloader to initialize and access the network interfaces

Only the second network interface is pin muxed. The first network interface is
connected to the PHY using SGMII, which uses a dedicated SerDes lane.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1407759281-11513-7-git-send-email-ezequiel.garcia@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This commit is contained in:
Ezequiel Garcia 2014-08-11 09:14:41 -03:00 committed by Jason Cooper
parent a1451ab2f0
commit 9dfb5c417c
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/boot/dts/armada-370-rd.dts
View File

@ -59,6 +59,8 @@ sata@a0000 {
};
mdio {
pinctrl-0 = <&mdio_pins>;
pinctrl-names = "default";
phy0: ethernet-phy@0 {
reg = <0>;
};
@ -74,6 +76,8 @@ ethernet@70000 {
phy-mode = "sgmii";
};
ethernet@74000 {
pinctrl-0 = <&ge1_rgmii_pins>;
pinctrl-names = "default";
status = "okay";
phy = <&phy1>;
phy-mode = "rgmii-id";