Messages in this thread | | | From | Gregory CLEMENT <> | Subject | Re: [PATCH 2/2] arm64: dts: marvell: armada-37xx: Enable emmc on espressobin | Date | Fri, 30 Nov 2018 18:58:38 +0100 |
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Hi Ding,
On ven., oct. 26 2018, Ding Tao <miyatsu@qq.com> wrote:
> The ESPRESSObin board has a emmc interface available on U11, let's > enable it.
Applied on mvebu/dt64 for now, but what happen if U11 is not populated?
Thanks,
Gregory
> > Signed-off-by: Ding Tao <miyatsu@qq.com> > --- > .../dts/marvell/armada-3720-espressobin.dts | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) > > diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts > index 3ab25ad402b9..ee05aabbba88 100644 > --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts > +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts > @@ -60,6 +60,24 @@ > cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>; > marvell,pad-type = "sd"; > vqmmc-supply = <&vcc_sd_reg1>; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&sdio_pins>; > + status = "okay"; > +}; > + > +/* U11 */ > +&sdhci0 { > + non-removable; > + bus-width = <8>; > + mmc-ddr-1_8v; > + mmc-hs400-1_8v; > + marvell,xenon-emmc; > + marvell,xenon-tun-count = <9>; > + marvell,pad-type = "fixed-1-8v"; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&mmc_pins>; > status = "okay"; > }; > > -- > 2.17.1 > > >
-- Gregory Clement, Bootlin Embedded Linux and Kernel engineering http://bootlin.com
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