[PATCH v3 2/2] soc: nuvoton: Add "select REGMAP" to WPCM450 SoC driver

["Jonathan Neuschäfer" <j.neuschaefer@gmx.net>]

Select CONFIG_REGMAP from CONFIG_WPCM450_SOC, because the driver relies
on regmap to work.

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/lkml/CAMuHMdWo5vHCeE6BeSHrUy12uT7_wFhW-VbQmQ5u+4Q8c7-wYQ@mail.gmail.com/
Fixes: 77b8c67b5637 ("soc: nuvoton: Add SoC info driver for WPCM450")
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
---
v3:
- Split the commit into two
- Reword the commit messages a bit

v2:
- https://lore.kernel.org/lkml/20230212215234.2608565-1-j.neuschaefer@gmx.net/
- Commit message improvements, as suggested by Geert Uytterhoeven.
- Add Link after Reviewed-by, as checkpatch.pl now suggests
---
 drivers/soc/nuvoton/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/soc/nuvoton/Kconfig b/drivers/soc/nuvoton/Kconfig
index 853392c8a9151..2167d3d739d84 100644
--- a/drivers/soc/nuvoton/Kconfig
+++ b/drivers/soc/nuvoton/Kconfig
@@ -6,6 +6,7 @@ config WPCM450_SOC
 	tristate "Nuvoton WPCM450 SoC driver"
 	default y if ARCH_WPCM450
 	select SOC_BUS
+	select REGMAP
 	help
 	  Say Y here to compile the SoC information driver for Nuvoton
 	  WPCM450 SoCs.
--
2.39.2