lkml.org 
[lkml]   [2018]   [May]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH net-next v3 08/10] arm64: dts: marvell: mcbin: enable the fourth network interface
Date
This patch enables the fourth network interface on the Marvell
Macchiatobin. It is configured in the 2500Base-X PHY mode. The SFP cage
is also described.

Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
---
.../boot/dts/marvell/armada-8040-mcbin.dts | 32 +++++++++++++++++++
1 file changed, 32 insertions(+)

diff --git a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
index eaa67de8c2bb..a66958ff4de6 100644
--- a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
+++ b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
@@ -27,6 +27,7 @@
ethernet0 = &cp0_eth0;
ethernet1 = &cp1_eth0;
ethernet2 = &cp1_eth1;
+ ethernet3 = &cp1_eth2;
};

/* Regulator labels correspond with schematics */
@@ -88,6 +89,18 @@
pinctrl-names = "default";
pinctrl-0 = <&cp1_sfpp1_pins &cp0_sfpp1_pins>;
};
+
+ sfp_eth3: sfp-eth3 {
+ /* CON3,4 - CPS lane 5 */
+ compatible = "sff,sfp";
+ i2c-bus = <&sfp_1g_i2c>;
+ los-gpio = <&cp0_gpio2 22 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpio = <&cp0_gpio2 21 GPIO_ACTIVE_LOW>;
+ tx-disable-gpio = <&cp1_gpio1 24 GPIO_ACTIVE_HIGH>;
+ tx-fault-gpio = <&cp0_gpio2 19 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cp0_sfp_1g_pins &cp1_sfp_1g_pins>;
+ };
};

&uart0 {
@@ -195,6 +208,10 @@
marvell,pins = "mpp47";
marvell,function = "gpio";
};
+ cp0_sfp_1g_pins: sfp-1g-pins {
+ marvell,pins = "mpp51", "mpp53", "mpp54";
+ marvell,function = "gpio";
+ };
cp0_pcie_pins: pcie-pins {
marvell,pins = "mpp52";
marvell,function = "gpio";
@@ -287,6 +304,17 @@
phys = <&cp1_comphy0 1>;
};

+&cp1_eth2 {
+ /* CPS Lane 5 */
+ status = "okay";
+ /* Network PHY */
+ phy-mode = "2500base-x";
+ managed = "in-band-status";
+ /* Generic PHY, providing serdes lanes */
+ phys = <&cp1_comphy5 2>;
+ sfp = <&sfp_eth3>;
+};
+
&cp1_pinctrl {
cp1_sfpp1_pins: sfpp1-pins {
marvell,pins = "mpp8", "mpp10", "mpp11";
@@ -300,6 +328,10 @@
marvell,pins = "mpp6", "mpp7";
marvell,function = "uart0";
};
+ cp1_sfp_1g_pins: sfp-1g-pins {
+ marvell,pins = "mpp24";
+ marvell,function = "gpio";
+ };
cp1_sfpp0_pins: sfpp0-pins {
marvell,pins = "mpp26", "mpp27", "mpp28", "mpp29";
marvell,function = "gpio";
--
2.17.0
\
 
 \ /
  Last update: 2018-05-17 10:34    [W:0.138 / U:24.356 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site