Re: [PATCH 5/5] arm64: dts: exynos: Add internal eMMC support to jackpotlte

Krzysztof Kozlowski
2022-06-02T12:01:34Z

On 02/06/2022 01:37, David Virag wrote:
> Add the nodes relevant to provide clocks for Exynos7885 eMMC and to
> support eMMC. eMMC is the internal storage used in the Samsung Galaxy A8
> (2018) (jackpotlte), and all other known devices using the Exynos7885
> SoC.
>
> Signed-off-by: David Virag <virag.david003@gmail.com>
> ---
> .../boot/dts/exynos/exynos7885-jackpotlte.dts | 20 ++++++++++++
> arch/arm64/boot/dts/exynos/exynos7885.dtsi | 32 +++++++++++++++++++
> 2 files changed, 52 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/exynos/exynos7885-jackpotlte.dts b/arch/arm64/boot/dts/exynos/exynos7885-jackpotlte.dts
> index 4cf9aa25f618..5db9a81ac7bb 100644
> --- a/arch/arm64/boot/dts/exynos/exynos7885-jackpotlte.dts
> +++ b/arch/arm64/boot/dts/exynos/exynos7885-jackpotlte.dts
> @@ -60,6 +60,26 @@ power-key {
> };
> };
>
> +&mmc_0 {
> + status = "okay";
> + mmc-hs200-1_8v;
> + mmc-hs400-1_8v;
> + cap-mmc-highspeed;
> + non-removable;
> + mmc-hs400-enhanced-strobe;
> + card-detect-delay = <200>;
> + clock-frequency = <800000000>;

Is this real property for MMC? Neither mmc nor DW MSHC bindings mention it.

Best regards,
Krzysztof