From: Matthias Brugger <mbrugger@suse.com>
To: Stefan Wahren <wahrenst@gmx.net>, Eric Anholt <eric@anholt.net>,
"Florian Fainelli" <f.fainelli@gmail.com>,
Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>,
Nicolas Saenz Julienne <nsaenzjulienne@suse.de>,
Matthias Brugger <mbrugger@suse.com>,
Rob Herring <robh+dt@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
Linus Walleij <linus.walleij@linaro.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Ulf Hansson <ulf.hansson@linaro.org>,
Adrian Hunter <adrian.hunter@intel.com>
Cc: "linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
"linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>,
"linux-rpi-kernel@lists.infradead.org"
<linux-rpi-kernel@lists.infradead.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"bcm-kernel-feedback-list@broadcom.com"
<bcm-kernel-feedback-list@broadcom.com>
Subject: Re: [PATCH 10/18] mmc: sdhci-iproc: Add support for emmc2 of the BCM2711
Date: Mon, 22 Jul 2019 10:15:31 +0000 [thread overview]
Message-ID: <55b337d1-8e6c-2b80-9859-c35a82ea5df3@suse.com> (raw)
In-Reply-To: <1563776607-8368-1-git-send-email-wahrenst@gmx.net>
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@gmx.net>
Reviewed-by: Matthias Brugger <mbrugger@suse.com>
> ---
> 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@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
_______________________________________________
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next prev parent reply other threads:[~2019-07-22 10:17 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-22 6:23 [PATCH 10/18] mmc: sdhci-iproc: Add support for emmc2 of the BCM2711 Stefan Wahren
2019-07-22 6:23 ` [PATCH 11/18] dt-bindings: pinctrl: bcm2835: Add brcm, bcm2711 compatible Stefan Wahren
2019-08-05 9:30 ` Linus Walleij
2019-07-22 6:23 ` [PATCH 12/18] pinctrl: bcm2835: Add support for BCM2711 pull-up functionality Stefan Wahren
2019-08-05 9:38 ` Linus Walleij
2019-08-11 20:15 ` Stefan Wahren
2019-09-27 19:28 ` Stefan Wahren
2019-09-27 20:15 ` Linus Walleij
2019-07-22 10:15 ` Matthias Brugger [this message]
2019-07-24 14:08 ` [PATCH 10/18] mmc: sdhci-iproc: Add support for emmc2 of the BCM2711 Ulf Hansson
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