From 0360a48733729f9329483409acd048d04b43ee17 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Tue, 14 Nov 2023 12:20:13 +0100 Subject: pwm: Mention PWM chip ID in /sys/kernel/debug/pwm MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit While it's not hard to match the entries from /sys/kernel/debug/pwm to the corresponding pwmchip in /sys/class/pwm, it's a bit simpler to have the number mentioned in /sys/kernel/debug/pwm. Link: https://lore.kernel.org/r/20230808165250.942396-3-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König Signed-off-by: Thierry Reding --- drivers/pwm/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/pwm') diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index ebe404dfdf5b..fb36b3d559a7 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -1062,7 +1062,8 @@ static int pwm_seq_show(struct seq_file *s, void *v) { struct pwm_chip *chip = v; - seq_printf(s, "%s%s/%s, %d PWM device%s\n", (char *)s->private, + seq_printf(s, "%s%d: %s/%s, %d PWM device%s\n", + (char *)s->private, chip->id, chip->dev->bus ? chip->dev->bus->name : "no-bus", dev_name(chip->dev), chip->npwm, (chip->npwm != 1) ? "s" : ""); -- cgit