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[0/3] Add AM64x ICSSG Ethernet support

Message ID 20231207081917.340167-1-danishanwar@ti.com
Headers show
Series Add AM64x ICSSG Ethernet support | expand

Message

MD Danish Anwar Dec. 7, 2023, 8:19 a.m. UTC 
Hi All,

This series adds support for ICSSG ethernet on AM64x. 
This series is based on the latest next-20231207 linux-next.

AM64x EVM has three ethernet ports. One is dedicated to CPSW and one is
dedicated to ICSSG1. The remaining port is muxed between CPSW and ICSSG1
ICSSG1 ports. The ICSSG1 node is added in the k3-am642-evm.dts. By default
the muxed port is used by CPSW so 2nd ICSSG1 port is disabled in the
k3-am642-evm.dts. But overlay k3-am642-evm-icssg1-dualemac.dtso can be
applied to use muxed port as ICSSG1.

Thanks and Regards,
MD Danish Anwar

MD Danish Anwar (2):
  arm64: dts: ti: k3-am642-evm: add ICSSG1 Ethernet support
  arm64: dts: ti: k3-am642-evm: add overlay for icssg1 2nd port

Suman Anna (1):
  arm64: dts: ti: k3-am64-main: Add ICSSG IEP nodes

 arch/arm64/boot/dts/ti/Makefile               |   2 +
 arch/arm64/boot/dts/ti/k3-am64-main.dtsi      |  24 ++++
 .../dts/ti/k3-am642-evm-icssg1-dualemac.dtso  |  80 +++++++++++++
 arch/arm64/boot/dts/ti/k3-am642-evm.dts       | 107 +++++++++++++++++-
 4 files changed, 212 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm64/boot/dts/ti/k3-am642-evm-icssg1-dualemac.dtso

base-commit: 8e00ce02066e8f6f1ad5eab49a2ede7bf7a5ef64

Comments

Andrew Lunn Dec. 7, 2023, 9:34 p.m. UTC | #1 
> +&icssg1_mdio {
> +	status = "okay";
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&icssg1_mdio1_pins_default>;
> +
> +	icssg1_phy1: ethernet-phy@0 {
> +		reg = <0xf>;

reg = 0xf, so this is ethernet-phy@f.

    Andrew