[PATCH v2 15/15] ARM: dts: dra7: Add high speed modes capability to MMC1/MMC2 dt node
Sekhar Nori
nsekhar at ti.com
Wed Feb 7 01:11:48 PST 2018
Kishon,
On Tuesday 06 February 2018 06:28 PM, Kishon Vijay Abraham I wrote:
> Add UHS/HS200/DDR speed mode capability to MMC1 and MMC2 dt nodes.
>
> Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
Along with this, dont we need to have
/delete-property/ mmc-hs200-1_8v;
for eMMC on Beagle x15 which does not support HS200?
Or are you planning to depend on lack of pinctrl entries for HS200 to
take care of that?
Thanks,
Sekhar
> ---
> arch/arm/boot/dts/dra7.dtsi | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
> index 7bf33d522b14..feb496e7c5ef 100644
> --- a/arch/arm/boot/dts/dra7.dtsi
> +++ b/arch/arm/boot/dts/dra7.dtsi
> @@ -1073,7 +1073,13 @@
> status = "disabled";
> pbias-supply = <&pbias_mmc_reg>;
> max-frequency = <192000000>;
> + sd-uhs-sdr104;
> + sd-uhs-sdr50;
> + sd-uhs-ddr50;
> + sd-uhs-sdr25;
> + sd-uhs-sdr12;
> cap-sd-highspeed;
> + mmc-ddr-1_8v;
> cap-mmc-highspeed;
> };
>
> @@ -1092,6 +1098,10 @@
> status = "disabled";
> max-frequency = <192000000>;
> cap-sd-highspeed;
> + sd-uhs-sdr25;
> + sd-uhs-sdr12;
> + mmc-hs200-1_8v;
> + mmc-ddr-1_8v;
> cap-mmc-highspeed;
> };
>
> --
> 2.11.0
>
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