On 22/07/2019 08:23, Stefan Wahren wrote:
> The additional emmc2 interface of the BCM2711 is an improved version
> of the old emmc controller, which is able to provide DDR50 mode on the
> Raspberry Pi 4. Except 32 bit only register access no other quirks are
> known yet.
>
> Signed-off-by: Stefan Wahren <wahrenst@xxxxxxx>
Reviewed-by: Matthias Brugger <mbrugger@xxxxxxxx>
> ---
> drivers/mmc/host/sdhci-iproc.c | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c
> index 2feb4ef..2b9cdcd 100644
> --- a/drivers/mmc/host/sdhci-iproc.c
> +++ b/drivers/mmc/host/sdhci-iproc.c
> @@ -261,8 +261,17 @@ static const struct sdhci_iproc_data bcm2835_data = {
> .mmc_caps = 0x00000000,
> };
>
> +static const struct sdhci_pltfm_data sdhci_bcm2711_pltfm_data = {
> + .ops = &sdhci_iproc_32only_ops,
> +};
> +
> +static const struct sdhci_iproc_data bcm2711_data = {
> + .pdata = &sdhci_bcm2711_pltfm_data,
> +};
> +
> static const struct of_device_id sdhci_iproc_of_match[] = {
> { .compatible = "brcm,bcm2835-sdhci", .data = &bcm2835_data },
> + { .compatible = "brcm,bcm2711-emmc2", .data = &bcm2711_data },
> { .compatible = "brcm,sdhci-iproc-cygnus", .data = &iproc_cygnus_data},
> { .compatible = "brcm,sdhci-iproc", .data = &iproc_data },
> { }
> --
> 2.7.4
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
