arm64: dts: ti: k3-am62p: use eFuse MAC Address for CPSW3G Port 1

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Add the "ethernet-mac-syscon" node within "wkup_conf" node corresponding to
the CTRLMMR_MAC_IDx registers within the CTRL_MMR space. Assign the
compatible "ti,am62p-cpsw-mac-efuse" to enable "syscon_regmap" operations
on these registers. The MAC Address programmed in the eFuse is accessible
through the CTRLMMR_MAC_IDx registers. The "ti,syscon-efuse" device-tree
property points to the CTRLMMR_MAC_IDx registers, allowing the CPSW driver
to fetch the MAC Address and assign it to the network interface associated
with CPSW3G MAC Port 1.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240604104425.3770037-1-s-vadapalli@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

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Siddharth Vadapalli 2024-06-04 16:14:25 +05:30 • committed by Vignesh Raghavendra

parent 7a5775a3da

commit 2116f8b73f

2 changed files with 6 additions and 0 deletions

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arch/arm64/boot/dts/ti/k3-am62p-main.dtsi

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arch/arm64/boot/dts/ti/k3-am62p-wakeup.dtsi

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