Merge branch 'for-5.5/logitech' into for-linus

- Support for Logitech G15 (Hans de Goede)
- silencing of non-informative error flow in dmesg from
  logitechi-hiddpp (Hans de Goede)

Author: Jiri Kosina

MAINTAINERS

@@ -9599,6 +9599,13 @@ S:	Maintained
 F:	Documentation/admin-guide/ldm.rst
 F:	block/partitions/ldm.*
 
+LOGITECH HID GAMING KEYBOARDS
+M:	Hans de Goede <hdegoede@redhat.com>
+L:	linux-input@vger.kernel.org
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
+S:	Maintained
+F:	drivers/hid/hid-lg-g15.c
+
 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
 M:	Sathya Prakash <sathya.prakash@broadcom.com>
 M:	Chaitra P B <chaitra.basappa@broadcom.com>

drivers/hid/Kconfig

@@ -525,6 +525,7 @@ config HID_LENOVO
 config HID_LOGITECH
 	tristate "Logitech devices"
 	depends on HID
+	depends on LEDS_CLASS
 	default !EXPERT
 	---help---
 	Support for Logitech devices that are not fully compliant with HID standard.

drivers/hid/Makefile

@@ -64,6 +64,7 @@ obj-$(CONFIG_HID_KYE)		+= hid-kye.o
 obj-$(CONFIG_HID_LCPOWER)	+= hid-lcpower.o
 obj-$(CONFIG_HID_LENOVO)	+= hid-lenovo.o
 obj-$(CONFIG_HID_LOGITECH)	+= hid-logitech.o
+obj-$(CONFIG_HID_LOGITECH)	+= hid-lg-g15.o
 obj-$(CONFIG_HID_LOGITECH_DJ)	+= hid-logitech-dj.o
 obj-$(CONFIG_HID_LOGITECH_HIDPP)	+= hid-logitech-hidpp.o
 obj-$(CONFIG_HID_MACALLY)	+= hid-macally.o

drivers/hid/hid-ids.h

@@ -750,6 +750,10 @@
 #define USB_DEVICE_ID_LOGITECH_DUAL_ACTION	0xc216
 #define USB_DEVICE_ID_LOGITECH_RUMBLEPAD2	0xc218
 #define USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2	0xc219
+#define USB_DEVICE_ID_LOGITECH_G15_LCD		0xc222
+#define USB_DEVICE_ID_LOGITECH_G15_V2_LCD	0xc227
+#define USB_DEVICE_ID_LOGITECH_G510		0xc22d
+#define USB_DEVICE_ID_LOGITECH_G510_USB_AUDIO	0xc22e
 #define USB_DEVICE_ID_LOGITECH_G29_WHEEL	0xc24f
 #define USB_DEVICE_ID_LOGITECH_G920_WHEEL	0xc262
 #define USB_DEVICE_ID_LOGITECH_WINGMAN_F3D	0xc283