jz4740-adc.h (1023B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2 3#ifndef __LINUX_JZ4740_ADC 4#define __LINUX_JZ4740_ADC 5 6struct device; 7 8/* 9 * jz4740_adc_set_config - Configure a JZ4740 adc device 10 * @dev: Pointer to a jz4740-adc device 11 * @mask: Mask for the config value to be set 12 * @val: Value to be set 13 * 14 * This function can be used by the JZ4740 ADC mfd cells to configure their 15 * options in the shared config register. 16*/ 17int jz4740_adc_set_config(struct device *dev, uint32_t mask, uint32_t val); 18 19#define JZ_ADC_CONFIG_SPZZ BIT(31) 20#define JZ_ADC_CONFIG_EX_IN BIT(30) 21#define JZ_ADC_CONFIG_DNUM_MASK (0x7 << 16) 22#define JZ_ADC_CONFIG_DMA_ENABLE BIT(15) 23#define JZ_ADC_CONFIG_XYZ_MASK (0x2 << 13) 24#define JZ_ADC_CONFIG_SAMPLE_NUM_MASK (0x7 << 10) 25#define JZ_ADC_CONFIG_CLKDIV_MASK (0xf << 5) 26#define JZ_ADC_CONFIG_BAT_MB BIT(4) 27 28#define JZ_ADC_CONFIG_DNUM(dnum) ((dnum) << 16) 29#define JZ_ADC_CONFIG_XYZ_OFFSET(dnum) ((xyz) << 13) 30#define JZ_ADC_CONFIG_SAMPLE_NUM(x) ((x) << 10) 31#define JZ_ADC_CONFIG_CLKDIV(div) ((div) << 5) 32 33#endif