From: Ye Li <ye.li@nxp.com>
To: sbabic@denx.de, u-boot@lists.denx.de, festevam@gmail.com,
peng.fan@nxp.com
Cc: uboot-imx@nxp.com, marex@denx.de, rfried.dev@gmail.com,
s.arendt@sensopart.de
Subject: [PATCH 3/7] arm: dts: imx8mp-evk: Enable the EQoS ethernet port
Date: Mon, 16 Aug 2021 18:44:28 +0800 [thread overview]
Message-ID: <1629110672-28374-3-git-send-email-ye.li@nxp.com> (raw)
In-Reply-To: <1629110672-28374-1-git-send-email-ye.li@nxp.com>
i.MX8MP EVK has two ethernet ports. Add relevant nodes and properties
for EQoS port to the EVK DTS file.
In -u-boot.dtsi, change the u-boot eqos compatible string, add PHY
reset gpio and remove assigned clocks as not supported in CCF.
Signed-off-by: Ye Li <ye.li@nxp.com>
---
arch/arm/dts/imx8mp-evk-u-boot.dtsi | 13 ++++++++++++
arch/arm/dts/imx8mp-evk.dts | 40 +++++++++++++++++++++++++++++++++++++
2 files changed, 53 insertions(+)
diff --git a/arch/arm/dts/imx8mp-evk-u-boot.dtsi b/arch/arm/dts/imx8mp-evk-u-boot.dtsi
index 2abcf1f..ab849eb 100644
--- a/arch/arm/dts/imx8mp-evk-u-boot.dtsi
+++ b/arch/arm/dts/imx8mp-evk-u-boot.dtsi
@@ -111,6 +111,19 @@
u-boot,dm-spl;
};
+&eqos {
+ compatible = "fsl,imx-eqos";
+ /delete-property/ assigned-clocks;
+ /delete-property/ assigned-clock-parents;
+ /delete-property/ assigned-clock-rates;
+};
+
+ðphy0 {
+ reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
+ reset-delay-us = <15000>;
+ reset-post-delay-us = <100000>;
+};
+
&fec {
phy-reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
phy-reset-duration = <15>;
diff --git a/arch/arm/dts/imx8mp-evk.dts b/arch/arm/dts/imx8mp-evk.dts
index b10dce8..f846d69 100644
--- a/arch/arm/dts/imx8mp-evk.dts
+++ b/arch/arm/dts/imx8mp-evk.dts
@@ -74,6 +74,26 @@
status = "okay";
};
+&eqos {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_eqos>;
+ phy-mode = "rgmii-id";
+ phy-handle = <ðphy0>;
+ status = "okay";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ eee-broken-1000t;
+ };
+ };
+};
+
&flexcan2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan2>;
@@ -160,6 +180,26 @@
};
&iomuxc {
+ pinctrl_eqos: eqosgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x3
+ MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO 0x3
+ MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0 0x91
+ MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1 0x91
+ MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2 0x91
+ MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3 0x91
+ MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x91
+ MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL 0x91
+ MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0 0x1f
+ MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1 0x1f
+ MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2 0x1f
+ MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3 0x1f
+ MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL 0x1f
+ MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK 0x1f
+ MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22 0x19
+ >;
+ };
+
pinctrl_fec: fecgrp {
fsl,pins = <
MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC 0x3
--
2.7.4
next prev parent reply other threads:[~2021-08-16 10:45 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-16 10:44 [PATCH 1/7] arm: mach-imx: Update MAC fuse for i.MX8MP Ye Li
2021-08-16 10:44 ` [PATCH 2/7] arm: mach-imx: Allow to build mac.c for EQoS driver Ye Li
2021-10-21 14:13 ` sbabic
2021-08-16 10:44 ` Ye Li [this message]
2021-10-21 14:12 ` [PATCH 3/7] arm: dts: imx8mp-evk: Enable the EQoS ethernet port sbabic
2021-08-16 10:44 ` [PATCH 4/7] imx8mp_evk: Fix incorrect cascade for FEC and EQOS setup Ye Li
2021-10-21 14:12 ` sbabic
2021-08-16 10:44 ` [PATCH 5/7] imx8mp_evk: Remove EQoS PHY reset codes Ye Li
2021-10-21 14:12 ` sbabic
2021-08-16 10:44 ` [PATCH 6/7] imx8mp_evk: Delete noncached memory config Ye Li
2021-10-21 14:12 ` sbabic
2021-08-16 10:44 ` [PATCH 7/7] imx8mp_evk: Enable the DWC EQoS iMX driver Ye Li
2021-10-21 14:12 ` sbabic
2021-10-10 8:35 ` [PATCH 1/7] arm: mach-imx: Update MAC fuse for i.MX8MP Marcel Ziswiler
2021-10-21 14:13 ` sbabic
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