soc/intel/skylake: Add device id for PCH-Y

Add device id for PCH-Y used in Kaby Lake RVP3 board.

Change-Id: I9235265cf88e4d044e7216f53e6da7021fb68238
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/17244
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

src/soc/intel/skylake/bootblock/report_platform.c

@@ -51,12 +51,13 @@ static struct {
 	u16 lpcid;
 	const char *name;
 } pch_table[] = {
-	{ PCH_SPT_LP_SAMPLE,	"Skylake LP Sample" },
-	{ PCH_SPT_LP_U_BASE,	"Skylake-U Base" },
-	{ PCH_SPT_LP_U_PREMIUM,	"Skylake-U Premium" },
-	{ PCH_SPT_LP_Y_PREMIUM,	"Skylake-Y Premium" },
-	{ PCH_KBL_LP_U_PREMIUM, "Kabylake-U Premium" },
-	{ PCH_KBL_LP_Y_PREMIUM, "Kabylake-Y Premium" },
+	{ PCH_SPT_LP_SAMPLE,		"Skylake LP Sample" },
+	{ PCH_SPT_LP_U_BASE,		"Skylake-U Base" },
+	{ PCH_SPT_LP_U_PREMIUM,		"Skylake-U Premium" },
+	{ PCH_SPT_LP_Y_PREMIUM,		"Skylake-Y Premium" },
+	{ PCH_KBL_LP_U_PREMIUM,		"Kabylake-U Premium" },
+	{ PCH_KBL_LP_Y_PREMIUM,		"Kabylake-Y Premium" },
+	{ PCH_KBL_LP_Y_PREMIUM_HDCP22,	"Kabylake-Y iHDCP 2.2 Premium" },
 };
 
 static struct {

src/soc/intel/skylake/include/soc/pch.h

@@ -26,6 +26,7 @@
 #define PCH_SPT_LP_U_BASE		0x9d43
 #define PCH_SPT_LP_U_PREMIUM		0x9d48
 #define PCH_SPT_LP_Y_PREMIUM		0x9d46
+#define PCH_KBL_LP_Y_PREMIUM_HDCP22	0x9d4b
 #define PCH_KBL_LP_U_PREMIUM		0x9d58
 #define PCH_KBL_LP_Y_PREMIUM		0x9d56
 

src/soc/intel/skylake/lpc.c

@@ -319,6 +319,7 @@ static const unsigned short pci_device_ids[] = {
 	PCH_SPT_LP_Y_PREMIUM,
 	PCH_KBL_LP_U_PREMIUM,
 	PCH_KBL_LP_Y_PREMIUM,
+	PCH_KBL_LP_Y_PREMIUM_HDCP22,
 	0
 };