On Tuesday 23 September 2014 11:39:05 Hongzhou. Yang wrote: > +#define MT8135_PIN_0_MSDC0_DAT7__FUNC_GPIO0 (MT_PIN_NO(0) | 0) > +#define MT8135_PIN_0_MSDC0_DAT7__FUNC_MSDC0_DAT7 (MT_PIN_NO(0) | 1) > +#define MT8135_PIN_0_MSDC0_DAT7__FUNC_EINT49 (MT_PIN_NO(0) | 2) > +#define MT8135_PIN_0_MSDC0_DAT7__FUNC_I2SOUT_DAT (MT_PIN_NO(0) | 3) > +#define MT8135_PIN_0_MSDC0_DAT7__FUNC_DAC_DAT_OUT (MT_PIN_NO(0) | 4) > +#define MT8135_PIN_0_MSDC0_DAT7__FUNC_PCM1_DO (MT_PIN_NO(0) | 5) > +#define MT8135_PIN_0_MSDC0_DAT7__FUNC_SPI1_MO (MT_PIN_NO(0) | 6) > +#define MT8135_PIN_0_MSDC0_DAT7__FUNC_NALE (MT_PIN_NO(0) | 7) > + This list looks like it just describes the hardware, I think it would be better to put the values directly into the DT, rather than using such macros. Arnd -- 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