jz4740-adc.h

 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