Commit a13e8ef6 authored by John Keeping's avatar John Keeping Committed by Ulf Hansson
Browse files

mmc: dw_mmc: exynos: use common_caps 



Move the common MMC_CAP_CMD23 capability to common_caps so that only the
special case of MMC_CAP_1_8V_DDR and MMC_CAP_8_BIT_DATA are set via
caps/num_caps.  Both of those can, and should, be set via device tree
properties instead, so we can now say that exynos_dwmmc_caps is only
used for backwards compatibility.

Signed-off-by: default avatarJohn Keeping <john@metanate.com>
Reviewed-by: default avatarJaehoon Chung <jh80.chung@samsung.com>
Link: https://lore.kernel.org/r/20211124184603.3897245-5-john@metanate.com


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 4bac670a

drivers/mmc/host/dw_mmc-exynos.c

+5 −4
Original line number Diff line number Diff line
@@ -526,15 +526,16 @@ static int dw_mci_exynos_prepare_hs400_tuning(struct dw_mci *host, 


/* Common capabilities of Exynos4/Exynos5 SoC */

static unsigned long exynos_dwmmc_caps[4] = {

	MMC_CAP_1_8V_DDR | MMC_CAP_8_BIT_DATA | MMC_CAP_CMD23,

	MMC_CAP_CMD23,

	MMC_CAP_CMD23,

	MMC_CAP_CMD23,

	MMC_CAP_1_8V_DDR | MMC_CAP_8_BIT_DATA,

	0,

	0,

	0,

};



static const struct dw_mci_drv_data exynos_drv_data = {

	.caps			= exynos_dwmmc_caps,

	.num_caps		= ARRAY_SIZE(exynos_dwmmc_caps),

	.common_caps		= MMC_CAP_CMD23,

	.init			= dw_mci_exynos_priv_init,

	.set_ios		= dw_mci_exynos_set_ios,

	.parse_dt		= dw_mci_exynos_parse_dt,