| Message ID | 20250408060636.3413856-1-s-vadapalli@ti.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | J722S: Disable WIZ0 and WIZ1 in SoC file | expand |
On Tue, Apr 08, 2025 at 11:36:34AM +0530, Siddharth Vadapalli wrote: > 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 Since this series fixes the above errors on Beagley-AI, I will include the "Fixes" tag in the commit message of the respective patches in this series and post the v2 series. Regards, Siddharth.
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. 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(+)