i2c: hix5hd2: allow build with ARCH_HISI

This driver should be buildable with ARCH_HISI,
because some of other HiSilicon SoCs also use it.
Signed-off-by: Ruqiang Ju <juruqiang@huawei.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

drivers/i2c/busses/Kconfig

@@ -79,10 +79,10 @@ config I2C_AMD8111
 
 config I2C_HIX5HD2
 	tristate "Hix5hd2 high-speed I2C driver"
-	depends on ARCH_HIX5HD2 || COMPILE_TEST
+	depends on ARCH_HISI || ARCH_HIX5HD2 || COMPILE_TEST
 	help
-	  Say Y here to include support for high-speed I2C controller in the
-	  Hisilicon based hix5hd2 SoCs.
+	  Say Y here to include support for the high-speed I2C controller
+	  used in HiSilicon hix5hd2 SoCs.
 
 	  This driver can also be built as a module. If so, the module
 	  will be called i2c-hix5hd2.