cmd: adc: print single conversion also in uV
Use newly introduced adc_raw_to_uV() API to print conversion result
both as raw value and micro-volts by default.
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/cmd/adc.c b/cmd/adc.c
index 39f61c1..7360a96 100644
--- a/cmd/adc.c
+++ b/cmd/adc.c
@@ -71,8 +71,9 @@
static int do_adc_single(cmd_tbl_t *cmdtp, int flag, int argc,
char *const argv[])
{
+ struct udevice *dev;
unsigned int data;
- int ret;
+ int ret, uV;
if (argc < 3)
return CMD_RET_USAGE;
@@ -85,7 +86,11 @@
return CMD_RET_FAILURE;
}
- printf("%u\n", data);
+ ret = uclass_get_device_by_name(UCLASS_ADC, argv[1], &dev);
+ if (!ret && !adc_raw_to_uV(dev, data, &uV))
+ printf("%u, %d uV\n", data, uV);
+ else
+ printf("%u\n", data);
return CMD_RET_SUCCESS;
}