On Wed, 7 Aug 2019 at 00:38, Andrew Jeffery <andrew@xxxxxxxx> wrote:
>
> The ASPEED SD/SDIO/MMC controller exposes two slots implementing the
> SDIO Host Specification v2.00, with 1 or 4 bit data buses, or an 8 bit
> data bus if only a single slot is enabled.
>
> Signed-off-by: Andrew Jeffery <andrew@xxxxxxxx>
Reviewed-by: Joel Stanley <joel@xxxxxxxxx>
Two minor comments below.
> +++ b/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
> @@ -0,0 +1,105 @@
> +# SPDX-License-Identifier: GPL-2.0-or-later
No "Copyright IBM" ?
> +%YAML 1.2
> +---
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/aspeed-clock.h>
> + sdc@1e740000 {
> + compatible = "aspeed,ast2500-sd-controller";
> + reg = <0x1e740000 0x100>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0 0x1e740000 0x10000>;
According to the datasheet this could be 0x20000. It does not matter
though, as there's nothing in it past 0x300.
Cheers,
Joel
