mmc: select REGMAP_MMIO with MMC_LOONGSON2

COMPILE_TEST with MMC_LOONGSON2 failed to link due to
undeclared dependency:

ERROR: modpost: "__devm_regmap_init_mmio_clk"
[drivers/mmc/host/loongson2-mmc.ko] undefined!

Fixes: 2115772014bd ("mmc: loongson2: Add Loongson-2K SD/SDIO controller driver")
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Suggested-by: Binbin Zhou <zhoubinbin@loongson.cn>
Signed-off-by: Mikko Rapeli <mikko.rapeli@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 0939bba1ac206c7c2802845adea9550717d87dfd..2c963cb6724b9e31a7a6e14497262ef01d2691e7 100644 (file)
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -1116,6 +1116,7 @@ config MMC_LOONGSON2
        tristate "Loongson-2K SD/SDIO/eMMC Host Interface support"
        depends on LOONGARCH || COMPILE_TEST
        depends on HAS_DMA
+       select REGMAP_MMIO
        help
          This selects support for the SD/SDIO/eMMC Host Controller on
          Loongson-2K series CPUs.