From: Kaustabh Chakraborty Date: Fri, 17 Oct 2025 15:24:14 +0000 (+0530) Subject: mmc: exynos_dw_mmc: add compatible for exynos7870-dw-mshc-smu X-Git-Tag: v2026.01-rc2~55^2~10 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=07d2aa783cd50ede621ba6e51b3017b38791f478;p=pandora-u-boot.git mmc: exynos_dw_mmc: add compatible for exynos7870-dw-mshc-smu Exynos7870 is documented in upstream dt-schema. Add it in the U-Boot driver. Note that here it seems that Exynos7 DW MMC is perfectly compatible with Exynos7870 DW MMC. It's not always true, especially in SDIO cards where data from a 64-bit FIFO is read in two 32-bit halves [1]. Since SDIO isn't used or implemented here, it's oblivious. But upstream's schema considers that quirk, so that compatible is followed. Link: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=7cbe799ac10f [1] Signed-off-by: Kaustabh Chakraborty Reviewed-by: Peng Fan Signed-off-by: Peng Fan --- diff --git a/drivers/mmc/exynos_dw_mmc.c b/drivers/mmc/exynos_dw_mmc.c index 7e7b472411c..b6660fb2cd5 100644 --- a/drivers/mmc/exynos_dw_mmc.c +++ b/drivers/mmc/exynos_dw_mmc.c @@ -471,6 +471,9 @@ static const struct udevice_id exynos_dwmmc_ids[] = { }, { .compatible = "samsung,exynos7-dw-mshc-smu", .data = (ulong)&exynos7_smu_drv_data, + }, { + .compatible = "samsung,exynos7870-dw-mshc-smu", + .data = (ulong)&exynos7_smu_drv_data, }, { } };