From: Alexandre Belloni <alexandre.belloni@bootlin.com>

Fix possible warning:
>> drivers/rtc/rtc-pcf85063.c:566:37: warning: unused variable 'config_rv8063' [-Wunused-const-variable]
     566 | static const struct pcf85063_config config_rv8063 = {
         |                                     ^~~~~~~~~~~~~

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202507241607.dmz2qrO5-lkp@intel.com/
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 drivers/rtc/rtc-pcf85063.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/rtc/rtc-pcf85063.c b/drivers/rtc/rtc-pcf85063.c
index d9b67b959d18..0fb05f7c86d4 100644
--- a/drivers/rtc/rtc-pcf85063.c
+++ b/drivers/rtc/rtc-pcf85063.c
@@ -528,6 +528,7 @@ static struct clk *pcf85063_clkout_register_clk(struct pcf85063 *pcf85063)
 }
 #endif
 
+#if IS_ENABLED(CONFIG_I2C)
 static const struct pcf85063_config config_pcf85063 = {
 	.regmap = {
 		.reg_bits = 8,
@@ -562,7 +563,9 @@ static const struct pcf85063_config config_rv8263 = {
 	.has_alarms = 1,
 	.force_cap_7000 = 1,
 };
+#endif /* IS_ENABLED(CONFIG_I2C) */
 
+#if IS_ENABLED(CONFIG_SPI_MASTER)
 static const struct pcf85063_config config_rv8063 = {
 	.regmap = {
 		.reg_bits = 8,
@@ -574,6 +577,8 @@ static const struct pcf85063_config config_rv8063 = {
 	.has_alarms = 1,
 	.force_cap_7000 = 1,
 };
+#endif /* IS_ENABLED(CONFIG_SPI_MASTER) */
+
 
 static int pcf85063_probe(struct device *dev, struct regmap *regmap, int irq,
 			  const struct pcf85063_config *config)
-- 
2.50.1