From: Marcin Wojtas <mw@semihalf.com>
To: Kostya Porotchkin <kostap@marvell.com>
Cc: linux-mmc@vger.kernel.org, "Ulf Hansson" <ulf.hansson@linaro.org>,
"Andrew Lunn" <andrew@lunn.ch>,
"Grégory Clement" <gregory.clement@bootlin.com>,
"Sebastian Hesselbarth" <sebastian.hesselbarth@gmail.com>,
"Adrian Hunter" <adrian.hunter@intel.com>,
"Grzegorz Jaszczyk" <jaz@semihalf.com>
Subject: Re: [PATCH v2 3/3] arm64: dts: cn913x-db: enable MMC HS400
Date: Fri, 18 Dec 2020 04:43:35 +0100 [thread overview]
Message-ID: <CAPv3WKcjtrj=yMXj7pncJJNES8U1HFhbgBe8=8E6xYmO_3YVvg@mail.gmail.com> (raw)
In-Reply-To: <20201216074540.30616-4-kostap@marvell.com>
Hi,
śr., 16 gru 2020 o 08:46 <kostap@marvell.com> napisał(a):
>
> From: Marcin Wojtas <mw@semihalf.com>
>
> This patch adds necessary flags in the device tree
> which enable HS400 mode on AP807 MMC controller
> on the CN913x-DB board.
>
> Signed-off-by: Marcin Wojtas <mw@semihalf.com>
> ---
> arch/arm64/boot/dts/marvell/cn9130-db.dts | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/marvell/cn9130-db.dts b/arch/arm64/boot/dts/marvell/cn9130-db.dts
> index ce49a70d88a0..79020e6d2792 100644
> --- a/arch/arm64/boot/dts/marvell/cn9130-db.dts
> +++ b/arch/arm64/boot/dts/marvell/cn9130-db.dts
> @@ -113,6 +113,8 @@
> &ap_sdhci0 {
> pinctrl-names = "default";
> bus-width = <8>;
> + mmc-ddr-1_8v;
> + mmc-hs400-1_8v;
> vqmmc-supply = <&ap0_reg_sd_vccq>;
> status = "okay";
> };
I can confirm all works fine on top of the mmc next branch:
[ 3.591989] mmc0: new HS400 MMC card at address 0001
Best regards,
Marcin
prev parent reply other threads:[~2020-12-18 3:44 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-16 7:45 [PATCH v2 0/3] update xenon controller properties in CN913X family kostap
2020-12-16 7:45 ` [PATCH v2 1/3] dt-bindings: mmc: xenon: add AP807 compatible string kostap
2020-12-16 7:45 ` [PATCH v2 2/3] " kostap
2020-12-16 8:10 ` Adrian Hunter
2021-01-11 17:27 ` Ulf Hansson
2020-12-16 7:45 ` [PATCH v2 3/3] arm64: dts: cn913x-db: enable MMC HS400 kostap
2020-12-18 3:43 ` Marcin Wojtas [this message]
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