[U-Boot] [PATCH] dts: am335x-pdu001: Fix polarity of card detection input

[Tom Rini]

On Thu, Nov 29, 2018 at 04:33:36PM +0100, Felix Brack wrote:
> On 29.11.2018 16:25, Tom Rini wrote:
> > On Thu, Nov 29, 2018 at 01:45:06PM +0100, Felix Brack wrote:
> > 
> >> When a micro SD card is inserted in the PDU001 card cage, the card
> >> detection switch is opened and the corresponding GPIO input is driven
> >> by a pull-up. Hence change the active level of the card detection
> >> input from low to high.
> >>
> >> Signed-off-by: Felix Brack <fb at ltec.ch>
> >> ---
> >>
> >>  arch/arm/dts/am335x-pdu001.dts | 2 +-
> >>  1 file changed, 1 insertion(+), 1 deletion(-)
> >>
> >> diff --git a/arch/arm/dts/am335x-pdu001.dts b/arch/arm/dts/am335x-pdu001.dts
> >> index 121e2c6207..3a5e952663 100644
> >> --- a/arch/arm/dts/am335x-pdu001.dts
> >> +++ b/arch/arm/dts/am335x-pdu001.dts
> >> @@ -576,7 +576,7 @@
> >>  	bus-width = <4>;
> >>  	pinctrl-names = "default";
> >>  	pinctrl-0 = <&mmc2_pins>;
> >> -	cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
> >> +	cd-gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
> >>  };
> >>  
> >>  &sham {
> > 
> > Is this in upstream Linux as well?  If so what tag/hash?  Thanks!
> > 
> Not yet. I will send the Linux patch within a few days.
> The fix appears for U-Boot first as it is required for the upcoming
> patch that enables CONFIG_BLK and CONFIG_DM_MMC for this board.

Please reply to the thread with a ML link there so we can track and make
sure it doesn't get out of sync, thanks!

-- 
Tom
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