--- zzzz-none-000/linux-4.9.279/drivers/mfd/lpc_ich.c	2021-08-08 06:38:54.000000000 +0000
+++ puma7-atom-6591-750/linux-4.9.279/drivers/mfd/lpc_ich.c	2023-02-08 11:43:42.000000000 +0000
@@ -216,6 +216,8 @@
 	LPC_BRASWELL,	/* Braswell SoC */
 	LPC_LEWISBURG,	/* Lewisburg */
 	LPC_9S,		/* 9 Series */
+	LPC_CHERRYTRAIL,/* Cherry Trail SoC */
+	LPC_PUMA7,/* Puma7 SoC */
 };
 
 static struct lpc_ich_info lpc_chipset_info[] = {
@@ -531,6 +533,14 @@
 		.name = "9 Series",
 		.iTCO_version = 2,
 	},
+	[LPC_CHERRYTRAIL] = {
+		.name = "Cherry Trail SoC",
+		.iTCO_version = 3,
+	},
+	[LPC_PUMA7] = {
+		.name = "Puma7 SoC",
+		.iTCO_version = 3,
+	},
 };
 
 /*
@@ -611,6 +621,8 @@
 	{ PCI_VDEVICE(INTEL, 0x1f3a), LPC_AVN},
 	{ PCI_VDEVICE(INTEL, 0x1f3b), LPC_AVN},
 	{ PCI_VDEVICE(INTEL, 0x229c), LPC_BRASWELL},
+	{ PCI_VDEVICE(INTEL, 0x229c), LPC_CHERRYTRAIL},
+	{ PCI_VDEVICE(INTEL, 0x2b9c), LPC_PUMA7},
 	{ PCI_VDEVICE(INTEL, 0x2310), LPC_DH89XXCC},
 	{ PCI_VDEVICE(INTEL, 0x2390), LPC_COLETO},
 	{ PCI_VDEVICE(INTEL, 0x2410), LPC_ICH},