From: Robin Murphy <robin.murphy@arm.com>
To: Johan Jonker <jbx6244@gmail.com>, heiko@sntech.de
Cc: robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, paweljarosz3691@gmail.com
Subject: Re: [PATCH] ARM: dts: rockchip: remove cap-mmc-highspeed property from mk808 &mmc0 node
Date: Fri, 20 Aug 2021 15:17:06 +0100 [thread overview]
Message-ID: <bf6cba99-da3b-a6fe-4e4b-f4ea6e3c6e63@arm.com> (raw)
In-Reply-To: <20210820131920.1831-1-jbx6244@gmail.com>
On 2021-08-20 14:19, Johan Jonker wrote:
> On the MK808 only a microSD slot is connected with the SDMMC Host Controller,
> so remove the cap-mmc-highspeed property from the &mmc0 node.
Why, does it do any harm? It's perfectly possible to connect a
full-sized card to a microSD slot with an adapter. I came across my old
SDIO WiFi card a while back and tried it that way for a giggle, but
unfortunately it turned out not to be a chipset supported by any
upstream driver.
Robin.
> Signed-off-by: Johan Jonker <jbx6244@gmail.com>
> ---
> arch/arm/boot/dts/rk3066a-mk808.dts | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/rk3066a-mk808.dts b/arch/arm/boot/dts/rk3066a-mk808.dts
> index 9790bc63b..b67f5cb51 100644
> --- a/arch/arm/boot/dts/rk3066a-mk808.dts
> +++ b/arch/arm/boot/dts/rk3066a-mk808.dts
> @@ -123,7 +123,6 @@
>
> &mmc0 {
> bus-width = <4>;
> - cap-mmc-highspeed;
> cap-sd-highspeed;
> vmmc-supply = <&vcc_sd>;
> status = "okay";
>
WARNING: multiple messages have this Message-ID (diff)
From: Robin Murphy <robin.murphy@arm.com>
To: Johan Jonker <jbx6244@gmail.com>, heiko@sntech.de
Cc: robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, paweljarosz3691@gmail.com
Subject: Re: [PATCH] ARM: dts: rockchip: remove cap-mmc-highspeed property from mk808 &mmc0 node
Date: Fri, 20 Aug 2021 15:17:06 +0100 [thread overview]
Message-ID: <bf6cba99-da3b-a6fe-4e4b-f4ea6e3c6e63@arm.com> (raw)
In-Reply-To: <20210820131920.1831-1-jbx6244@gmail.com>
On 2021-08-20 14:19, Johan Jonker wrote:
> On the MK808 only a microSD slot is connected with the SDMMC Host Controller,
> so remove the cap-mmc-highspeed property from the &mmc0 node.
Why, does it do any harm? It's perfectly possible to connect a
full-sized card to a microSD slot with an adapter. I came across my old
SDIO WiFi card a while back and tried it that way for a giggle, but
unfortunately it turned out not to be a chipset supported by any
upstream driver.
Robin.
> Signed-off-by: Johan Jonker <jbx6244@gmail.com>
> ---
> arch/arm/boot/dts/rk3066a-mk808.dts | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/rk3066a-mk808.dts b/arch/arm/boot/dts/rk3066a-mk808.dts
> index 9790bc63b..b67f5cb51 100644
> --- a/arch/arm/boot/dts/rk3066a-mk808.dts
> +++ b/arch/arm/boot/dts/rk3066a-mk808.dts
> @@ -123,7 +123,6 @@
>
> &mmc0 {
> bus-width = <4>;
> - cap-mmc-highspeed;
> cap-sd-highspeed;
> vmmc-supply = <&vcc_sd>;
> status = "okay";
>
_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip
WARNING: multiple messages have this Message-ID (diff)
From: Robin Murphy <robin.murphy@arm.com>
To: Johan Jonker <jbx6244@gmail.com>, heiko@sntech.de
Cc: robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, paweljarosz3691@gmail.com
Subject: Re: [PATCH] ARM: dts: rockchip: remove cap-mmc-highspeed property from mk808 &mmc0 node
Date: Fri, 20 Aug 2021 15:17:06 +0100 [thread overview]
Message-ID: <bf6cba99-da3b-a6fe-4e4b-f4ea6e3c6e63@arm.com> (raw)
In-Reply-To: <20210820131920.1831-1-jbx6244@gmail.com>
On 2021-08-20 14:19, Johan Jonker wrote:
> On the MK808 only a microSD slot is connected with the SDMMC Host Controller,
> so remove the cap-mmc-highspeed property from the &mmc0 node.
Why, does it do any harm? It's perfectly possible to connect a
full-sized card to a microSD slot with an adapter. I came across my old
SDIO WiFi card a while back and tried it that way for a giggle, but
unfortunately it turned out not to be a chipset supported by any
upstream driver.
Robin.
> Signed-off-by: Johan Jonker <jbx6244@gmail.com>
> ---
> arch/arm/boot/dts/rk3066a-mk808.dts | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/rk3066a-mk808.dts b/arch/arm/boot/dts/rk3066a-mk808.dts
> index 9790bc63b..b67f5cb51 100644
> --- a/arch/arm/boot/dts/rk3066a-mk808.dts
> +++ b/arch/arm/boot/dts/rk3066a-mk808.dts
> @@ -123,7 +123,6 @@
>
> &mmc0 {
> bus-width = <4>;
> - cap-mmc-highspeed;
> cap-sd-highspeed;
> vmmc-supply = <&vcc_sd>;
> status = "okay";
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-08-20 14:17 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-20 13:19 [PATCH] ARM: dts: rockchip: remove cap-mmc-highspeed property from mk808 &mmc0 node Johan Jonker
2021-08-20 13:19 ` Johan Jonker
2021-08-20 13:19 ` Johan Jonker
2021-08-20 14:17 ` Robin Murphy [this message]
2021-08-20 14:17 ` Robin Murphy
2021-08-20 14:17 ` Robin Murphy
2021-08-20 14:41 ` Johan Jonker
2021-08-20 14:41 ` Johan Jonker
2021-08-20 14:41 ` Johan Jonker
2021-08-20 14:49 ` Robin Murphy
2021-08-20 14:49 ` Robin Murphy
2021-08-20 14:49 ` Robin Murphy
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bf6cba99-da3b-a6fe-4e4b-f4ea6e3c6e63@arm.com \
--to=robin.murphy@arm.com \
--cc=devicetree@vger.kernel.org \
--cc=heiko@sntech.de \
--cc=jbx6244@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=paweljarosz3691@gmail.com \
--cc=robh+dt@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.