mmc: bcm283x: Add support for bcm2711 device in bcm2835_sdhci

The bcm2711 has two emmc controllers. The difference is the clocks
they use. Add support for the second emmc controller.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Signed-off-by: Andrei Gherzan <andrei@balena.io>

diff --git a/drivers/mmc/bcm2835_sdhci.c b/drivers/mmc/bcm2835_sdhci.c
index bf3304c4dc542c60dd0736a4940225c1724c47fa..bc9ee95fd5cf84691a2f68a48ac696ab10229c68 100644 (file)
--- a/drivers/mmc/bcm2835_sdhci.c
+++ b/drivers/mmc/bcm2835_sdhci.c
@@ -178,12 +178,13 @@ static int bcm2835_sdhci_probe(struct udevice *dev)
        fdt_addr_t base;
        int emmc_freq;
        int ret;
+       int clock_id = (int)dev_get_driver_data(dev);
 
        base = devfdt_get_addr(dev);
        if (base == FDT_ADDR_T_NONE)
                return -EINVAL;
 
-       ret = bcm2835_get_mmc_clock(BCM2835_MBOX_CLOCK_ID_EMMC);
+       ret = bcm2835_get_mmc_clock(clock_id);
        if (ret < 0) {
                debug("%s: Failed to set MMC clock (err=%d)\n", __func__, ret);
                return ret;
@@ -230,7 +231,14 @@ static int bcm2835_sdhci_probe(struct udevice *dev)
 }
 
 static const struct udevice_id bcm2835_sdhci_match[] = {
-       { .compatible = "brcm,bcm2835-sdhci" },
+       {
+               .compatible = "brcm,bcm2835-sdhci",
+               .data = BCM2835_MBOX_CLOCK_ID_EMMC
+       },
+       {
+               .compatible = "brcm,bcm2711-emmc2",
+               .data = BCM2835_MBOX_CLOCK_ID_EMMC2
+       },
        { /* sentinel */ }
 };