On Tue, 23 Jan 2024 at 18:09, Mantas Pucka <mantas@xxxxxxxxxxxx> wrote:
>
> Commit 2be22aae6b18 ("phy: qcom-qmp-usb: populate offsets configuration")
> introduced register offsets to the driver but for ipq8074/ipq6018 they do
> not match what was in the old style device tree. Example from old
> ipq6018.dtsi:
>
> <0x00078200 0x130>, /* Tx */
> <0x00078400 0x200>, /* Rx */
> <0x00078800 0x1f8>, /* PCS */
> <0x00078600 0x044>; /* PCS misc */
>
> which would translate to:
> {.., .pcs = 0x800, .pcs_misc = 0x600, .tx = 0x200, .rx = 0x400 }
>
> but was translated to:
> {.., .pcs = 0x600, .tx = 0x200, .rx = 0x400 }
Even worse, it was translated to { ... .pcs = 0xc00, .pcs_misc = 0xa00 ... }
With this fixed:
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
>
> So split usb_offsets and fix USB initialization for IPQ8074 and IPQ6018.
> Tested only on IPQ6018
>
> Fixes: 2be22aae6b18 ("phy: qcom-qmp-usb: populate offsets configuration")
> Signed-off-by: Mantas Pucka <mantas@xxxxxxxxxxxx>
> ---
> drivers/phy/qualcomm/phy-qcom-qmp-usb.c | 10 +++++++++-
> 1 file changed, 9 insertions(+), 1 deletion(-)
--
With best wishes
Dmitry
