2 #ifndef __LINUX_JZ4740_ADC
3 #define __LINUX_JZ4740_ADC
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
13 * This function can be used by the JZ4740 ADC mfd cells to configure their
14 * options in the shared config register.
16 int jz4740_adc_set_config(struct device
*dev
, uint32_t mask
, uint32_t val
);
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)
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)
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