| /* SPDX-License-Identifier: GPL-2.0 */ |
| |
| #ifndef __LINUX_JZ4740_ADC |
| #define __LINUX_JZ4740_ADC |
| |
| struct device; |
| |
| /* |
| * jz4740_adc_set_config - Configure a JZ4740 adc device |
| * @dev: Pointer to a jz4740-adc device |
| * @mask: Mask for the config value to be set |
| * @val: Value to be set |
| * |
| * This function can be used by the JZ4740 ADC mfd cells to configure their |
| * options in the shared config register. |
| */ |
| int jz4740_adc_set_config(struct device *dev, uint32_t mask, uint32_t val); |
| |
| #define JZ_ADC_CONFIG_SPZZ BIT(31) |
| #define JZ_ADC_CONFIG_EX_IN BIT(30) |
| #define JZ_ADC_CONFIG_DNUM_MASK (0x7 << 16) |
| #define JZ_ADC_CONFIG_DMA_ENABLE BIT(15) |
| #define JZ_ADC_CONFIG_XYZ_MASK (0x2 << 13) |
| #define JZ_ADC_CONFIG_SAMPLE_NUM_MASK (0x7 << 10) |
| #define JZ_ADC_CONFIG_CLKDIV_MASK (0xf << 5) |
| #define JZ_ADC_CONFIG_BAT_MB BIT(4) |
| |
| #define JZ_ADC_CONFIG_DNUM(dnum) ((dnum) << 16) |
| #define JZ_ADC_CONFIG_XYZ_OFFSET(dnum) ((xyz) << 13) |
| #define JZ_ADC_CONFIG_SAMPLE_NUM(x) ((x) << 10) |
| #define JZ_ADC_CONFIG_CLKDIV(div) ((div) << 5) |
| |
| #endif |
