soc/tegra: fuse: Add stubs needed for compile testing

Add stubs needed for compile-testing of tegra-cpuidle driver.

Signed-off-by: Dmitry Osipenko <[e-mail]>
Signed-off-by: Thierry Reding <[e-mail]>

include/soc/tegra/fuse.h

···
 #ifndef __SOC_TEGRA_FUSE_H__
 #define __SOC_TEGRA_FUSE_H__
 
+#include <linux/types.h>
+
 #define TEGRA20		0x20
 #define TEGRA30		0x30
 #define TEGRA114	0x35
···
 #define TEGRA_FUSE_USB_CALIB_EXT_0 0x250
 
 #ifndef __ASSEMBLY__
-
-u32 tegra_read_chipid(void);
-u8 tegra_get_chip_id(void);
-u8 tegra_get_platform(void);
-bool tegra_is_silicon(void);
 
 enum tegra_revision {
 	TEGRA_REVISION_UNKNOWN = 0,
···
 u32 tegra_read_straps(void);
 u32 tegra_read_ram_code(void);
 int tegra_fuse_readl(unsigned long offset, u32 *value);
+u32 tegra_read_chipid(void);
+u8 tegra_get_chip_id(void);
+u8 tegra_get_platform(void);
+bool tegra_is_silicon(void);
 #else
 static struct tegra_sku_info tegra_sku_info __maybe_unused;
 
···
 static inline int tegra_fuse_readl(unsigned long offset, u32 *value)
 {
 	return -ENODEV;
+}
+
+static inline u32 tegra_read_chipid(void)
+{
+	return 0;
+}
+
+static inline u8 tegra_get_chip_id(void)
+{
+	return 0;
+}
+
+static inline u8 tegra_get_platform(void)
+{
+	return 0;
+}
+
+static inline bool tegra_is_silicon(void)
+{
+	return false;
 }
 #endif