From: Vladimir Oltean <vladimir.oltean@nxp.com>
To: u-boot@lists.denx.de, Joe Hershberger <joe.hershberger@ni.com>,
Ramon Fried <rfried.dev@gmail.com>,
Priyanka Jain <priyanka.jain@nxp.com>
Subject: [PATCH 7/9] arm: dts: ls1021a-tsn: add sja1105 and eth2 bindings
Date: Tue, 28 Sep 2021 02:48:23 +0300 [thread overview]
Message-ID: <20210927234825.823582-8-vladimir.oltean@nxp.com> (raw)
In-Reply-To: <20210927234825.823582-1-vladimir.oltean@nxp.com>
The eth aliases are for correct probing order, so that each Ethernet
port will get a predictable MAC address from the environment.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
arch/arm/dts/ls1021a-tsn.dts | 103 +++++++++++++++++++++++++++++++++++
1 file changed, 103 insertions(+)
diff --git a/arch/arm/dts/ls1021a-tsn.dts b/arch/arm/dts/ls1021a-tsn.dts
index f633074099dc..48ad7d1ad5db 100644
--- a/arch/arm/dts/ls1021a-tsn.dts
+++ b/arch/arm/dts/ls1021a-tsn.dts
@@ -14,6 +14,81 @@
enet1-sgmii-phy = &sgmii_phy1;
spi0 = &qspi;
spi1 = &dspi1;
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ ethernet2 = &enet2;
+ ethernet3 = &swp2;
+ ethernet4 = &swp3;
+ ethernet5 = &swp4;
+ ethernet6 = &swp5;
+ };
+};
+
+&dspi0 {
+ bus-num = <0>;
+ status = "okay";
+
+ sja1105: ethernet-switch@1 {
+ reg = <0x1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nxp,sja1105t";
+ /* 12 MHz */
+ spi-max-frequency = <12000000>;
+ /* Sample data on trailing clock edge */
+ spi-cpha;
+ /* SPI controller settings for SJA1105 timing requirements */
+ fsl,spi-cs-sck-delay = <1000>;
+ fsl,spi-sck-cs-delay = <1000>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ swp5: port@0 {
+ /* ETH5 written on chassis */
+ label = "swp5";
+ phy-handle = <&rgmii_phy6>;
+ phy-mode = "rgmii-id";
+ reg = <0>;
+ };
+
+ swp2: port@1 {
+ /* ETH2 written on chassis */
+ label = "swp2";
+ phy-handle = <&rgmii_phy3>;
+ phy-mode = "rgmii-id";
+ reg = <1>;
+ };
+
+ swp3: port@2 {
+ /* ETH3 written on chassis */
+ label = "swp3";
+ phy-handle = <&rgmii_phy4>;
+ phy-mode = "rgmii-id";
+ reg = <2>;
+ };
+
+ swp4: port@3 {
+ /* ETH4 written on chassis */
+ label = "swp4";
+ phy-handle = <&rgmii_phy5>;
+ phy-mode = "rgmii-id";
+ reg = <3>;
+ };
+
+ port@4 {
+ /* Internal port connected to eth2 */
+ ethernet = <&enet2>;
+ phy-mode = "rgmii";
+ reg = <4>;
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
};
};
@@ -31,6 +106,17 @@
status = "okay";
};
+/* RGMII delays added via PCB traces */
+&enet2 {
+ phy-mode = "rgmii";
+ status = "okay";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+};
+
&i2c0 {
status = "okay";
};
@@ -46,6 +132,23 @@
reg = <0x2>;
};
+ /* BCM5464 quad PHY */
+ rgmii_phy3: ethernet-phy@3 {
+ reg = <0x3>;
+ };
+
+ rgmii_phy4: ethernet-phy@4 {
+ reg = <0x4>;
+ };
+
+ rgmii_phy5: ethernet-phy@5 {
+ reg = <0x5>;
+ };
+
+ rgmii_phy6: ethernet-phy@6 {
+ reg = <0x6>;
+ };
+
/* SGMII PCS for enet0 */
tbi0: tbi-phy@1f {
reg = <0x1f>;
--
2.25.1
next prev parent reply other threads:[~2021-09-27 23:50 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-27 23:48 [PATCH 0/9] Support the SJA1105 DSA switch on the NXP LS1021A-TSN board Vladimir Oltean
2021-09-27 23:48 ` [PATCH 1/9] net: tsec: add support for promiscuous mode Vladimir Oltean
2021-09-28 13:34 ` Ramon Fried
2021-09-29 2:32 ` Bin Meng
2021-09-27 23:48 ` [PATCH 2/9] include: import if_vlan.h from Linux Vladimir Oltean
2021-09-28 13:26 ` Ramon Fried
2021-09-29 2:32 ` Bin Meng
2021-09-27 23:48 ` [PATCH 3/9] net: dsa: allow drivers to get the port OF node Vladimir Oltean
2021-09-28 13:34 ` Ramon Fried
2021-09-27 23:48 ` [PATCH 4/9] net: introduce a helper to determine whether to use in-band autoneg Vladimir Oltean
2021-09-28 13:34 ` Ramon Fried
2021-09-29 2:32 ` Bin Meng
2021-09-27 23:48 ` [PATCH 5/9] net: dsa: felix: configure the in-band autoneg property based on OF node info Vladimir Oltean
2021-09-28 13:34 ` Ramon Fried
2021-09-29 12:21 ` Vladimir Oltean
2021-09-27 23:48 ` [PATCH 6/9] net: add driver for NXP SJA1105 DSA L2 switch Vladimir Oltean
2021-09-28 13:35 ` Ramon Fried
2021-09-27 23:48 ` Vladimir Oltean [this message]
2021-09-28 13:26 ` [PATCH 7/9] arm: dts: ls1021a-tsn: add sja1105 and eth2 bindings Ramon Fried
2021-09-27 23:48 ` [PATCH 8/9] configs: ls1021a-tsn: enable sja1105 switch driver Vladimir Oltean
2021-09-28 13:26 ` Ramon Fried
2021-09-29 2:33 ` Bin Meng
2021-09-27 23:48 ` [PATCH 9/9] configs: ls1021a-tsn: enable the generation of random Ethernet MAC addresses Vladimir Oltean
2021-09-28 13:26 ` Ramon Fried
2021-09-29 2:33 ` Bin Meng
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