| Message ID | 1468484764-32353-1-git-send-email-shawn.lin@rock-chips.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, Jul 14, 2016 at 04:26:03PM +0800, Shawn Lin wrote: > This patch adds description for no-sd, no-sdio, no-mmc. We expose > these to DT as some of the controllers are unable to deal with > special cmd type due to hw limitation. > > Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> > > --- > > Changes in v2: > - amend the description of these properties and the commit msg > > Documentation/devicetree/bindings/mmc/mmc.txt | 3 +++ > 1 file changed, 3 insertions(+) Acked-by: Rob Herring <robh@kernel.org> -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 14 July 2016 at 10:26, Shawn Lin <shawn.lin@rock-chips.com> wrote: > This patch adds description for no-sd, no-sdio, no-mmc. We expose > these to DT as some of the controllers are unable to deal with > special cmd type due to hw limitation. > > Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Thanks, applied for next! Kind regards Uffe > > --- > > Changes in v2: > - amend the description of these properties and the commit msg > > Documentation/devicetree/bindings/mmc/mmc.txt | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt > index ecc007a..22d1e1f 100644 > --- a/Documentation/devicetree/bindings/mmc/mmc.txt > +++ b/Documentation/devicetree/bindings/mmc/mmc.txt > @@ -49,6 +49,9 @@ Optional properties: > - mmc-hs400-enhanced-strobe: eMMC HS400 enhanced strobe mode is supported > - dsr: Value the card's (optional) Driver Stage Register (DSR) should be > programmed with. Valid range: [0 .. 0xffff]. > +- no-sdio: controller is limited to send sdio cmd during initialization > +- no-sd: controller is limited to send sd cmd during initialization > +- no-mmc: controller is limited to send mmc cmd during initialization > > *NOTE* on CD and WP polarity. To use common for all SD/MMC host controllers line > polarity properties, we have to fix the meaning of the "normal" and "inverted" > -- > 2.3.7 > > -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt index ecc007a..22d1e1f 100644 --- a/Documentation/devicetree/bindings/mmc/mmc.txt +++ b/Documentation/devicetree/bindings/mmc/mmc.txt @@ -49,6 +49,9 @@ Optional properties: - mmc-hs400-enhanced-strobe: eMMC HS400 enhanced strobe mode is supported - dsr: Value the card's (optional) Driver Stage Register (DSR) should be programmed with. Valid range: [0 .. 0xffff]. +- no-sdio: controller is limited to send sdio cmd during initialization +- no-sd: controller is limited to send sd cmd during initialization +- no-mmc: controller is limited to send mmc cmd during initialization *NOTE* on CD and WP polarity. To use common for all SD/MMC host controllers line polarity properties, we have to fix the meaning of the "normal" and "inverted"
This patch adds description for no-sd, no-sdio, no-mmc. We expose these to DT as some of the controllers are unable to deal with special cmd type due to hw limitation. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> --- Changes in v2: - amend the description of these properties and the commit msg Documentation/devicetree/bindings/mmc/mmc.txt | 3 +++ 1 file changed, 3 insertions(+)