net: ipa: add IPA v5.5 configuration data

Add the configuration data required for IPA v5.5, which is used in
the Qualcomm SM8550 SoC.  With that, the driver supports IPA v5.5.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ipa/Makefile

@@ -7,7 +7,7 @@ IPA_REG_VERSIONS	:=	3.1 3.5.1 4.2 4.5 4.7 4.9 4.11 5.0 5.5
 # Some IPA versions can reuse another set of GSI register definitions.
 GSI_REG_VERSIONS	:=	3.1 3.5.1 4.0 4.5 4.9 4.11 5.0
 
-IPA_DATA_VERSIONS	:=	3.1 3.5.1 4.2 4.5 4.7 4.9 4.11 5.0
+IPA_DATA_VERSIONS	:=	3.1 3.5.1 4.2 4.5 4.7 4.9 4.11 5.0 5.5
 
 obj-$(CONFIG_QCOM_IPA)	+=	ipa.o
 

drivers/net/ipa/ipa_data.h

@@ -250,5 +250,6 @@ extern const struct ipa_data ipa_data_v4_7;
 extern const struct ipa_data ipa_data_v4_9;
 extern const struct ipa_data ipa_data_v4_11;
 extern const struct ipa_data ipa_data_v5_0;
+extern const struct ipa_data ipa_data_v5_5;
 
 #endif /* _IPA_DATA_H_ */

drivers/net/ipa/ipa_main.c

@@ -691,6 +691,10 @@ static const struct of_device_id ipa_match[] = {
 		.compatible	= "qcom,sdx65-ipa",
 		.data		= &ipa_data_v5_0,
 	},
+	{
+		.compatible	= "qcom,sm8550-ipa",
+		.data		= &ipa_data_v5_5,
+	},
 	{ },
 };
 MODULE_DEVICE_TABLE(of, ipa_match);

drivers/net/ipa/ipa_version.h

@@ -56,6 +56,7 @@ static inline bool ipa_version_supported(enum ipa_version version)
 	case IPA_VERSION_4_9:
 	case IPA_VERSION_4_11:
 	case IPA_VERSION_5_0:
+	case IPA_VERSION_5_5:
 		return true;
 	default:
 		return false;