On 26/08/2024 22:53, Frank Li wrote: > From: Chancel Liu <chancel.liu@xxxxxxx> > > Add wm8962 sound card which connects to sai3. ... > + > &usbotg1 { > dr_mode = "otg"; > hnp-disable; > @@ -758,6 +816,26 @@ MX93_PAD_SD2_RESET_B__GPIO3_IO07 0x31e > >; > }; > > + pinctrl_sai3: sai3grp { > + fsl,pins = < > + MX93_PAD_GPIO_IO26__SAI3_TX_SYNC 0x31e > + MX93_PAD_GPIO_IO16__SAI3_TX_BCLK 0x31e > + MX93_PAD_GPIO_IO17__SAI3_MCLK 0x31e > + MX93_PAD_GPIO_IO19__SAI3_TX_DATA00 0x31e > + MX93_PAD_GPIO_IO20__SAI3_RX_DATA00 0x31e > + >; > + }; > + > + pinctrl_sai3_sleep: sai3grpsleep { It does not look like you tested the DTS against bindings. Please run `make dtbs_check W=1` (see Documentation/devicetree/bindings/writing-schema.rst or https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/ for instructions). Best regards, Krzysztof