Messages in this thread | | | Subject | Re: [PATCH] ARM: dts: at91: sama5d2_xplained: remove PA11__SDMMC0_VDDSEL from pinctrl | From | Nicolas Ferre <> | Date | Wed, 8 Dec 2021 12:22:01 +0100 |
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On 26/10/2021 at 15:20, Eugen Hristev wrote: > From: Mihai Sain <mihai.sain@microchip.com> > > I/O voltage for eMMC is always 3.3V because PA11__SDMMC0_VDDSEL is > tied with 10K resistor to GND. U13 switch S1 is always selected as > voltage rail of 3.3V for VCCQ power pin from MPU controller and eMMC flash. > Removing PA11 from pinctrl because it remains unused. > > Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Thanks, best regards, Nicolas
> --- > arch/arm/boot/dts/at91-sama5d2_xplained.dts | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > > diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts > index b1e854f658de..9bf2ec0ba3e2 100644 > --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts > +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts > @@ -66,7 +66,7 @@ sdmmc0: sdio-host@a0000000 { > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_sdmmc0_default>; > non-removable; > - mmc-ddr-1_8v; > + mmc-ddr-3_3v; > status = "okay"; > }; > > @@ -619,10 +619,9 @@ cmd_data { > bias-disable; > }; > > - ck_cd_rstn_vddsel { > + ck_cd_rstn { > pinmux = <PIN_PA0__SDMMC0_CK>, > <PIN_PA10__SDMMC0_RSTN>, > - <PIN_PA11__SDMMC0_VDDSEL>, > <PIN_PA13__SDMMC0_CD>; > bias-disable; > }; >
-- Nicolas Ferre
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