1 2 #ifndef __LINUX_JZ4740_ADC 3 #define __LINUX_JZ4740_ADC 4 5 struct device; 6 7 /* 8 * jz4740_adc_set_config - Configure a JZ4740 adc device 9 * @dev: Pointer to a jz4740-adc device 10 * @mask: Mask for the config value to be set 11 * @val: Value to be set 12 * 13 * This function can be used by the JZ4740 ADC mfd cells to configure their 14 * options in the shared config register. 15 */ 16 int jz4740_adc_set_config(struct device *dev, uint32_t mask, uint32_t val); 17 18 #define JZ_ADC_CONFIG_SPZZ BIT(31) 19 #define JZ_ADC_CONFIG_EX_IN BIT(30) 20 #define JZ_ADC_CONFIG_DNUM_MASK (0x7 << 16) 21 #define JZ_ADC_CONFIG_DMA_ENABLE BIT(15) 22 #define JZ_ADC_CONFIG_XYZ_MASK (0x2 << 13) 23 #define JZ_ADC_CONFIG_SAMPLE_NUM_MASK (0x7 << 10) 24 #define JZ_ADC_CONFIG_CLKDIV_MASK (0xf << 5) 25 #define JZ_ADC_CONFIG_BAT_MB BIT(4) 26 27 #define JZ_ADC_CONFIG_DNUM(dnum) ((dnum) << 16) 28 #define JZ_ADC_CONFIG_XYZ_OFFSET(dnum) ((xyz) << 13) 29 #define JZ_ADC_CONFIG_SAMPLE_NUM(x) ((x) << 10) 30 #define JZ_ADC_CONFIG_CLKDIV(div) ((div) << 5) 31 32 #endif 33