@@ -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 */ }
};
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(-)