On 18/05/2023 10:47, haibo.chen@xxxxxxx wrote: > From: Haibo Chen <haibo.chen@xxxxxxx> > > On imx6sll-evk board, eMMC is connect on the usdhc2. > + pinctrl_usdhc2: usdhc2grp { > + fsl,pins = < > + MX6SLL_PAD_SD2_CMD__SD2_CMD 0x17059 > + MX6SLL_PAD_SD2_CLK__SD2_CLK 0x13059 > + MX6SLL_PAD_SD2_DATA0__SD2_DATA0 0x17059 > + MX6SLL_PAD_SD2_DATA1__SD2_DATA1 0x17059 > + MX6SLL_PAD_SD2_DATA2__SD2_DATA2 0x17059 > + MX6SLL_PAD_SD2_DATA3__SD2_DATA3 0x17059 > + MX6SLL_PAD_SD2_DATA4__SD2_DATA4 0x17059 > + MX6SLL_PAD_SD2_DATA5__SD2_DATA5 0x17059 > + MX6SLL_PAD_SD2_DATA6__SD2_DATA6 0x17059 > + MX6SLL_PAD_SD2_DATA7__SD2_DATA7 0x17059 > + MX6SLL_PAD_GPIO4_IO21__SD2_STROBE 0x13059 > + >; > + }; > + > + pinctrl_usdhc2_100mhz: usdhc2grp_100mhz { No underscores in node names. Schema expects certain pattern, so be sure to test it. Please run `make dtbs_check` (see Documentation/devicetree/bindings/writing-schema.rst for instructions). Best regards, Krzysztof