Add a quirk to identify that the controller is Renesas RCar variant of the Matsushita SD IP and another quirk indicating it can support Renesas RCar HS200/HS400/SDR104 modes.
Signed-off-by: Marek Vasut marek.vasut+renesas@gmail.com Cc: Jaehoon Chung jh80.chung@samsung.com Cc: Masahiro Yamada yamada.masahiro@socionext.com --- drivers/mmc/uniphier-sd.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/drivers/mmc/uniphier-sd.c b/drivers/mmc/uniphier-sd.c index 24dc13cdf9..58af0b9954 100644 --- a/drivers/mmc/uniphier-sd.c +++ b/drivers/mmc/uniphier-sd.c @@ -135,6 +135,8 @@ struct uniphier_sd_priv { #define UNIPHIER_SD_CAP_DMA_INTERNAL BIT(1) /* have internal DMA engine */ #define UNIPHIER_SD_CAP_DIV1024 BIT(2) /* divisor 1024 is available */ #define UNIPHIER_SD_CAP_64BIT BIT(3) /* Controller is 64bit */ +#define UNIPHIER_SD_CAP_RCAR BIT(4) /* Renesas RCar version of IP */ +#define UNIPHIER_SD_CAP_RCAR_UHS BIT(5) /* Renesas RCar UHS/SDR modes */ #ifdef CONFIG_DM_REGULATOR struct udevice *vqmmc_dev; #endif @@ -852,9 +854,18 @@ static int uniphier_sd_probe(struct udevice *dev) }
static const struct udevice_id uniphier_sd_match[] = { - { .compatible = "renesas,sdhi-r8a7795", .data = UNIPHIER_SD_CAP_64BIT }, - { .compatible = "renesas,sdhi-r8a7796", .data = UNIPHIER_SD_CAP_64BIT }, - { .compatible = "socionext,uniphier-sdhc", .data = 0 }, + { + .compatible = "renesas,sdhi-r8a7795", + .data = UNIPHIER_SD_CAP_64BIT | UNIPHIER_SD_CAP_RCAR | + UNIPHIER_SD_CAP_RCAR_UHS + }, { + .compatible = "renesas,sdhi-r8a7796", + .data = UNIPHIER_SD_CAP_64BIT | UNIPHIER_SD_CAP_RCAR | + UNIPHIER_SD_CAP_RCAR_UHS + }, { + .compatible = "socionext,uniphier-sdhc", + .data = 0 + }, { /* sentinel */ } };