1 // SPDX-License-Identifier: GPL-2.0+
9 #include <adc.h>
14 	struct udevice *dev;  in do_adc_list()  local
17 	ret = uclass_first_device_err(UCLASS_ADC, &dev);  in do_adc_list()
19 		printf("No available ADC device\n");  in do_adc_list()
24 		printf("- %s\n", dev->name);  in do_adc_list()
26 		ret = uclass_next_device(&dev);  in do_adc_list()
29 	} while (dev);  in do_adc_list()
37 	struct udevice *dev;  in do_adc_info()  local
44 	ret = uclass_get_device_by_name(UCLASS_ADC, argv[1], &dev);  in do_adc_info()
46 		printf("Unknown ADC device %s\n", argv[1]);  in do_adc_info()
50 	printf("ADC Device '%s' :\n", argv[1]);  in do_adc_info()
52 	ret = adc_channel_mask(dev, &ch_mask);  in do_adc_info()
56 	ret = adc_data_mask(dev, &data_mask);  in do_adc_info()
60 	ret = adc_vdd_value(dev, &vdd);  in do_adc_info()
64 	ret = adc_vss_value(dev, &vss);  in do_adc_info()
74 	struct udevice *dev;  in do_adc_single()  local
89 	ret = uclass_get_device_by_name(UCLASS_ADC, argv[1], &dev);  in do_adc_single()
90 	if (!ret && !adc_raw_to_uV(dev, data, &uV))  in do_adc_single()
102 	struct udevice *dev;  in do_adc_scan()  local
109 	ret = uclass_get_device_by_name(UCLASS_ADC, argv[1], &dev);  in do_adc_scan()
111 		pr_err("Can't get the ADC %s: %d\n", argv[1], ret);  in do_adc_scan()
121 		ret = adc_channel_mask(dev, &ch_mask);  in do_adc_scan()
123 			pr_err("Can't get mask for %s: %d\n", dev->name, ret);  in do_adc_scan()
129 	ret = adc_channels_single_shot(dev->name, ch_mask, ch);  in do_adc_scan()
132 		       dev->name, ch_mask, ret);  in do_adc_scan()
139 		if (!adc_raw_to_uV(dev, ch[i].data, &uV))  in do_adc_scan()
150 	"list - list ADC devices\n"
151 	"adc info <name> - Get ADC device info\n"
152 	"adc single <name> <channel> - Get Single data of ADC device channel\n"
153 	"adc scan <name> [channel mask] - Scan all [or masked] ADC channels";
155 U_BOOT_CMD_WITH_SUBCMDS(adc, "ADC sub-system", adc_help_text,