[PATCH v2 0/2] J722S: Disable WIZ0 and WIZ1 in SoC file
From: Siddharth Vadapalli
Date: Tue Apr 08 2025 - 06:38:05 EST
Hello,
This series disables the "serdes_wiz0" and "serdes_wiz1" device-tree
nodes in the J722S SoC file and enables them in the board files where
they are required along with "serdes0" and "serdes1". There are two
reasons behind this change:
1. To follow the existing convention of disabling nodes in the SoC file
and enabling them in the board file as required.
2. To address situations where a board file hasn't explicitly disabled
"serdes_wiz0" and "serdes_wiz1" (example: am67a-beagley-ai.dts)
as a result of which booting the board displays the following errors:
wiz bus@f0000:phy@f000000: probe with driver wiz failed with error -12
...
wiz bus@f0000:phy@f010000: probe with driver wiz failed with error -12
Series is based on linux-next tagged next-20250408.
v1 of this series is at:
https://lore.kernel.org/r/20250408060636.3413856-1-s-vadapalli@xxxxxx/
Changes since v1:
- Added "Fixes" tag and updated commit message accordingly.
Regards,
Siddharth.
Siddharth Vadapalli (2):
arm64: dts: ti: k3-j722s-evm: Enable "serdes_wiz0" and "serdes_wiz1"
arm64: dts: ti: k3-j722s-main: Disable "serdes_wiz0" and "serdes_wiz1"
arch/arm64/boot/dts/ti/k3-j722s-evm.dts | 8 ++++++++
arch/arm64/boot/dts/ti/k3-j722s-main.dtsi | 4 ++++
2 files changed, 12 insertions(+)
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2.34.1