On Thu, Mar 8, 2018 at 7:03 AM, Bai Ping <ping.bai@xxxxxxx> wrote: > +&iomuxc { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_hog0>, <&pinctrl_hog1>; > + > + pinctrl_hog0: hog0grp { > + pinmux = < > + MX6SLL_PAD_KEY_ROW7__GPIO4_IO07 > + MX6SLL_PAD_GPIO4_IO22__GPIO4_IO22 > + MX6SLL_PAD_KEY_COL3__GPIO3_IO30 > + MX6SLL_PAD_KEY_COL4__GPIO4_IO00 > + MX6SLL_PAD_KEY_COL5__GPIO4_IO02 > + >; > + slew-rate = <0x1>; > + drive-strength = <0x3>; > + fsl,pin-speed = <0x1>; > + bias-pull-up = <0x1>; > + input-schmitt-enable; > + }; Please use the old style for pinctrl. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html