soc/intel/dnv_ns: hook up new gpio device operations

This change hooks up the new gpio operations in DNV-NS.

Change-Id: I2179e641153da7230467c5766e4ded58fdb90292
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48618
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/intel/denverton_ns/Makefile.inc

@@ -52,6 +52,7 @@ ramstage-y += tsc_freq.c
 ramstage-y += spi.c
 ramstage-y += fiamux.c
 ramstage-y += hob_mem.c
+ramstage-y += gpio.c
 ramstage-$(CONFIG_DRIVERS_UART_8250MEM) += uart_debug.c
 ramstage-$(CONFIG_HAVE_ACPI_TABLES) += acpi.c
 ramstage-$(CONFIG_HAVE_SMI_HANDLER) += smm.c

src/soc/intel/denverton_ns/chip.c

@@ -9,6 +9,7 @@
 #include <fsp/api.h>
 #include <fsp/util.h>
 #include <intelblocks/fast_spi.h>
+#include <intelblocks/gpio.h>
 #include <soc/iomap.h>
 #include <soc/intel/common/vbt.h>
 #include <soc/pci_devs.h>
@@ -39,6 +40,8 @@ static void soc_enable_dev(struct device *dev)
 		dev->ops = &pci_domain_ops;
 	else if (dev->path.type == DEVICE_PATH_CPU_CLUSTER)
 		dev->ops = &cpu_bus_ops;
+	else if (dev->path.type == DEVICE_PATH_GPIO)
+		block_gpio_enable(dev);
 }
 
 static void soc_init(void *data)