From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hilman Subject: Re: [PATCH v5 3/4] ARM: dts: meson8b: Add MMC nodes Date: Wed, 11 May 2016 19:57:28 +0200 Message-ID: References: <1456596108-1406-1-git-send-email-carlo@caione.org> <1456596108-1406-4-git-send-email-carlo@caione.org> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1456596108-1406-4-git-send-email-carlo-KA+7E9HrN00dnm+yROfE0A@public.gmane.org> (Carlo Caione's message of "Sat, 27 Feb 2016 19:01:47 +0100") Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Carlo Caione Cc: ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-meson-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, linux-6IF/jdPJHihWk0Htik3J/w@public.gmane.org, Carlo Caione List-Id: devicetree@vger.kernel.org Hi Carlo, Carlo Caione writes: > From: Carlo Caione > > Enable the MMC for the Meson8b platforms. > > Signed-off-by: Carlo Caione [...] > diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi > index 8bad557..25d795c 100644 > --- a/arch/arm/boot/dts/meson8b.dtsi > +++ b/arch/arm/boot/dts/meson8b.dtsi > @@ -187,6 +187,22 @@ > function = "uart_ao"; > }; > }; > + > + mmc0_sd_b_pins: mmc0_sd_b { > + mux { > + groups = "sd_d1_b", "sd_d0_b", "sd_clk_b", "sd_cmd_b", > + "sd_d3_b", "sd_d2_b"; > + function = "sd_b"; > + }; > + }; These pins are added under pinctrl_aobus, but in the pinctrl driver, they're under cbus. If I move this into the pinctrl_cbus node, I get it to work on my odroid-c1, and am able to mount/use an MMC rootfs. Kevin -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html