From mboxrd@z Thu Jan 1 00:00:00 1970 From: balajitk@ti.com (Balaji T K) Date: Tue, 4 Feb 2014 18:16:01 +0530 Subject: [PATCH] ARM: dts: omap3-ldp: fix mmc configuration In-Reply-To: <1390260873-22354-1-git-send-email-nm@ti.com> References: <1390260873-22354-1-git-send-email-nm@ti.com> Message-ID: <52F0E109.30801@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tuesday 21 January 2014 05:04 AM, Nishanth Menon wrote: > MMC1 is the only MMC interface available on the platform. Further, > since the platform is based on older revision of SoC which is not > capable of doing multi-block writes, mark it so and add pinmux s/writes/read Thanks and Regards, Balaji T K > to ensure that all relevant pins are configured for non-MMC boot > mode. > > Signed-off-by: Nishanth Menon > --- > ti,erratum-2.1.1.128 introduced in https://patchwork.kernel.org/patch/3514851/ > hence depends on the same. > arch/arm/boot/dts/omap3-ldp.dts | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/arch/arm/boot/dts/omap3-ldp.dts b/arch/arm/boot/dts/omap3-ldp.dts > index ddce0d8..bc0cc66 100644 > --- a/arch/arm/boot/dts/omap3-ldp.dts > +++ b/arch/arm/boot/dts/omap3-ldp.dts > @@ -176,6 +176,17 @@ > &mmc1 { > vmmc-supply = <&vmmc1>; > bus-width = <4>; > + ti,erratum-2.1.1.128; > + pinctrl-names = "default"; > + pinctrl-0 = <&mmc1_pins>; > +}; > + > +&mmc2 { > + status="disabled"; > +}; > + > +&mmc3 { > + status="disabled"; > }; > > &omap3_pmx_core { > @@ -209,6 +220,17 @@ > 0x174 (PIN_OUTPUT | MUX_MODE0) /* hsusb0_stp.hsusb0_stp */ > >; > }; > + > + mmc1_pins: pinmux_mmc1_pins { > + pinctrl-single,pins = < > + OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.mmc1_clk */ > + OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.mmc1_cmd */ > + OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.mmc1_dat0 */ > + OMAP3_CORE1_IOPAD(0x214A, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.mmc1_dat1 */ > + OMAP3_CORE1_IOPAD(0x214C, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.mmc1_dat2 */ > + OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.mmc1_dat3 */ > + >; > + }; > }; > > &usb_otg_hs { >