spi: xlp: update for ARCH_VULCAN2

ARCH_VULCAN arm64 platform (for Broadcom Vulcan ARM64 processors) has
been discontinued. Cavium's ThunderX2 CN99XX (ARCH_THUNDER2) will be
the next revision of the platform.

Update compile dependencies and ACPI ID to reflect this change. There
is not need to retain ARCH_VULCAN since the Vulcan processor was never
in production and ARCH_VULCAN will be deleted soon.
Signed-off-by: Jayachandran C <jnair@caviumnetworks.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/acpi/acpi_apd.c

@@ -164,6 +164,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = {
 #ifdef CONFIG_ARM64
 	{ "APMC0D0F", APD_ADDR(xgene_i2c_desc) },
 	{ "BRCM900D", APD_ADDR(vulcan_spi_desc) },
+	{ "CAV900D",  APD_ADDR(vulcan_spi_desc) },
 #endif
 	{ }
 };

drivers/spi/Kconfig

@@ -705,7 +705,7 @@ config SPI_XILINX
 
 config SPI_XLP
 	tristate "Netlogic XLP SPI controller driver"
-	depends on CPU_XLP || ARCH_VULCAN || COMPILE_TEST
+	depends on CPU_XLP || ARCH_THUNDER2 || COMPILE_TEST
 	help
 	  Enable support for the SPI controller on the Netlogic XLP SoCs.
 	  Currently supported XLP variants are XLP8XX, XLP3XX, XLP2XX, XLP9XX

drivers/spi/spi-xlp.c

@@ -442,6 +442,7 @@ static int xlp_spi_probe(struct platform_device *pdev)
 #ifdef CONFIG_ACPI
 static const struct acpi_device_id xlp_spi_acpi_match[] = {
 	{ "BRCM900D", 0 },
+	{ "CAV900D",  0 },
 	{ },
 };
 MODULE_DEVICE_TABLE(acpi, xlp_spi_acpi_match);