Commit ed94eb2e authored by Dipen Patel's avatar Dipen Patel Committed by Thierry Reding
Browse files

tools: gpio: Add new hardware clock type 



gpiolib-cdev is extended to support hardware clock type, this
patch reflects that fact.

Signed-off-by: default avatarDipen Patel <dipenp@nvidia.com>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 2068339a

tools/gpio/gpio-event-mon.c

+5 −1
Original line number Original line Diff line number Diff line
@@ -149,6 +149,7 @@ void print_usage(void) 
		"  -r         Listen for rising edges\n"

		"  -r         Listen for rising edges\n"

		"  -f         Listen for falling edges\n"

		"  -f         Listen for falling edges\n"

		"  -w         Report the wall-clock time for events\n"

		"  -w         Report the wall-clock time for events\n"

		"  -t         Report the hardware timestamp for events\n"

		"  -b <n>     Debounce the line with period n microseconds\n"

		"  -b <n>     Debounce the line with period n microseconds\n"

		" [-c <n>]    Do <n> loops (optional, infinite loop if not stated)\n"

		" [-c <n>]    Do <n> loops (optional, infinite loop if not stated)\n"

		"  -?         This helptext\n"

		"  -?         This helptext\n"
@@ -174,7 +175,7 @@ int main(int argc, char **argv) 




	memset(&config, 0, sizeof(config));

	memset(&config, 0, sizeof(config));

	config.flags = GPIO_V2_LINE_FLAG_INPUT;

	config.flags = GPIO_V2_LINE_FLAG_INPUT;

	while ((c = getopt(argc, argv, "c:n:o:b:dsrfw?")) != -1) {

	while ((c = getopt(argc, argv, "c:n:o:b:dsrfwt?")) != -1) {

		switch (c) {

		switch (c) {

		case 'c':

		case 'c':

			loops = strtoul(optarg, NULL, 10);

			loops = strtoul(optarg, NULL, 10);
@@ -208,6 +209,9 @@ int main(int argc, char **argv) 
		case 'w':

		case 'w':

			config.flags |= GPIO_V2_LINE_FLAG_EVENT_CLOCK_REALTIME;

			config.flags |= GPIO_V2_LINE_FLAG_EVENT_CLOCK_REALTIME;

			break;

			break;

		case 't':

			config.flags |= GPIO_V2_LINE_FLAG_EVENT_CLOCK_HTE;

			break;

		case '?':

		case '?':

			print_usage();

			print_usage();

			return -1;

			return -1;