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| author | Holger Assmann <h.assmann@pengutronix.de> | 2020-08-07 17:03:56 +0200 |
|---|---|---|
| committer | Alexandre Torgue <alexandre.torgue@st.com> | 2020-09-23 18:37:02 +0200 |
| commit | 42a31ac6698681363363d48335559d212a26a7ca (patch) | |
| tree | 4b9b662b04ba0ce8a938b9f5fc106a19e37ae13c /scripts/gdb/linux/utils.py | |
| parent | 4e0ec51f8b9ec3802330a431357e955f552a3f99 (diff) | |
ARM: dts: stm32: lxa-mc1: Fix kernel warning about PHY delays
The KSZ9031 PHY skew timings for rxc/txc, originally set to achieve
the desired phase shift between clock- and data-signal, now trigger a
kernel warning when used in rgmii-id mode:
*-skew-ps values should be used only with phy-mode = "rgmii"
This is because commit bcf3440c6dd7 ("net: phy: micrel: add phy-mode
support for the KSZ9031 PHY") now configures own timings when
phy-mode = "rgmii-id". Device trees wanting to set their own delays
should use phy-mode "rgmii" instead as the warning prescribes.
The "standard" timings now used with "rgmii-id" work fine on this
board, so drop the explicit timings in the device tree and thereby
silence the warning.
Fixes: 666b5ca85cd3 ("ARM: dts: stm32: add STM32MP1-based Linux Automation MC-1 board")
Signed-off-by: Holger Assmann <h.assmann@pengutronix.de>
Acked-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions