diff mbox

ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags

Message ID 1481750984-11239-1-git-send-email-pali.rohar@gmail.com
State New, archived
Headers show

Commit Message

Pali Rohár Dec. 14, 2016, 9:29 p.m. UTC
Trying to initialize eMMC slot as SDIO or SD cause failure in n900 port of
qemu. eMMC itself is not detected and is not working.

Real Nokia N900 harware does not have this problem. As eMMC is really not
SDIO or SD based such change is harmless and will fix support for qemu.

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
---
 arch/arm/boot/dts/omap3-n900.dts |    2 ++
 1 file changed, 2 insertions(+)

Comments

Pavel Machek Dec. 14, 2016, 9:34 p.m. UTC | #1
On Wed 2016-12-14 22:29:44, Pali Rohár wrote:
> Trying to initialize eMMC slot as SDIO or SD cause failure in n900 port of
> qemu. eMMC itself is not detected and is not working.
> 
> Real Nokia N900 harware does not have this problem. As eMMC is really not
> SDIO or SD based such change is harmless and will fix support for qemu.
> 
> Signed-off-by: Pali Rohár <pali.rohar@gmail.com>

Acked-by: Pavel Machek <pavel@ucw.cz>
Tony Lindgren Dec. 27, 2016, 5:57 p.m. UTC | #2
* Pavel Machek <pavel@ucw.cz> [161214 13:34]:
> On Wed 2016-12-14 22:29:44, Pali Rohár wrote:
> > Trying to initialize eMMC slot as SDIO or SD cause failure in n900 port of
> > qemu. eMMC itself is not detected and is not working.
> > 
> > Real Nokia N900 harware does not have this problem. As eMMC is really not
> > SDIO or SD based such change is harmless and will fix support for qemu.
> > 
> > Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
> 
> Acked-by: Pavel Machek <pavel@ucw.cz>

Applying into omap-for-v4.10/fixes thanks.

Tony
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diff mbox

Patch

diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index bc8d6be..345a940 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -770,6 +770,8 @@ 
 	vmmc_aux-supply = <&vsim>;
 	bus-width = <8>;
 	non-removable;
+	no-sdio;
+	no-sd;
 };
 
 &mmc3 {