From: Chen-Yu Tsai Date: Thu, 7 May 2026 05:29:41 +0000 (+0800) Subject: power: sequencing: print power sequencing device parent in debugfs X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=513f49c33e91e58975ada7967b44512179f0e703;p=thirdparty%2Flinux.git power: sequencing: print power sequencing device parent in debugfs The debugfs summary currently shows the power sequencing device's name. This is not really helpful since the device name is always "pwrseq.N". Also print the parent device's name. This would likely be the device node name from the device tree, something like "nvme-connector". This would make it much easier for the developer to associate the summary with a certain device. Signed-off-by: Chen-Yu Tsai Link: https://patch.msgid.link/20260507052943.3133349-1-wenst@chromium.org Signed-off-by: Bartosz Golaszewski --- diff --git a/drivers/power/sequencing/core.c b/drivers/power/sequencing/core.c index 4dff71be11b60..14335c4f813ed 100644 --- a/drivers/power/sequencing/core.c +++ b/drivers/power/sequencing/core.c @@ -1043,7 +1043,7 @@ static int pwrseq_debugfs_seq_show(struct seq_file *seq, void *data) struct pwrseq_target *target; struct pwrseq_unit *unit; - seq_printf(seq, "%s:\n", dev_name(dev)); + seq_printf(seq, "%s (%s):\n", dev_name(dev), dev_name(dev->parent)); seq_puts(seq, " targets:\n"); list_for_each_entry(target, &pwrseq->targets, list)