Until MDIO is converted to DM model, it won't be possible to probe for pinmux from the MDIO node. To work around this, lets hack the board dts to set the default mux option to include MDIO. This hack is a limitation for now till we get u-boot MDIO driver into DM model.
Signed-off-by: Nishanth Menon nm@ti.com ---
Cant send this upstream.
arch/arm/dts/k3-am642-sk.dts | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm/dts/k3-am642-sk.dts b/arch/arm/dts/k3-am642-sk.dts index 2e2d40da360a..4fb279489cfc 100644 --- a/arch/arm/dts/k3-am642-sk.dts +++ b/arch/arm/dts/k3-am642-sk.dts @@ -439,7 +439,9 @@
&cpsw3g { pinctrl-names = "default"; - pinctrl-0 = <&rgmii1_pins_default + /* XXX: U-boot HACK: mdio pinmux till MDIO DM conversion is done */ + pinctrl-0 = <&mdio1_pins_default + &rgmii1_pins_default &rgmii2_pins_default>; };