gpio: sim: add a Kconfig dependency on SYSFS

gpio-sim is unusable without sysfs. Add a Kconfig dependency to its
entry.

Closes: https://sashiko.dev/#/patchset/20260428113439.9783-1-m32285159%40gmail.com
Reviewed-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260429080312.15561-1-bartosz.golaszewski@oss.qualcomm.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index c56b00d77bf39c4a37ca4bb20a992908f080b8d9..ce95a25298a8ce07f488c050e0e0a0feef84b4cd 100644 (file)
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -2061,6 +2061,7 @@ config GPIO_VIRTIO
 
 config GPIO_SIM
        tristate "GPIO Simulator Module"
+       depends on SYSFS
        select IRQ_SIM
        select CONFIGFS_FS
        help