The omap_hsmmc driver now expects that Device Trees will set up the SD/MMC pin mux and not doing that leads to the mmc not been mounted:
[ 1.870300] omap_hsmmc mmc.20: pins are not configured from the driver [ 2.025634] Waiting for root device /dev/mmcblk0p2... Signed-off-by: Javier Martinez Canillas <[email protected]> --- arch/arm/boot/dts/omap3-igep.dtsi | 23 ++++++++++++++++++++--- 1 files changed, 20 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi index fdd9154..dd01c46 100644 --- a/arch/arm/boot/dts/omap3-igep.dtsi +++ b/arch/arm/boot/dts/omap3-igep.dtsi @@ -47,6 +47,21 @@ 0x170 0 /* uart3_tx.uart3_tx OUTPUT | MODE0 */ >; }; + + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + 0x114 0x0118 /* sdmmc1_clk.sdmmc1_clk INPUT PULLUP | MODE 0 */ + 0x116 0x0118 /* sdmmc1_cmd.sdmmc1_cmd INPUT PULLUP | MODE 0 */ + 0x118 0x0118 /* sdmmc1_dat0.sdmmc1_dat0 INPUT PULLUP | MODE 0 */ + 0x11a 0x0118 /* sdmmc1_dat1.sdmmc1_dat1 INPUT PULLUP | MODE 0 */ + 0x11c 0x0118 /* sdmmc1_dat2.sdmmc1_dat2 INPUT PULLUP | MODE 0 */ + 0x11e 0x0118 /* sdmmc1_dat3.sdmmc1_dat3 INPUT PULLUP | MODE 0 */ + 0x120 0x0100 /* sdmmc1_dat4.sdmmc1_dat4 INPUT | MODE 0 */ + 0x122 0x0100 /* sdmmc1_dat5.sdmmc1_dat5 INPUT | MODE 0 */ + 0x124 0x0100 /* sdmmc1_dat6.sdmmc1_dat6 INPUT | MODE 0 */ + 0x126 0x0100 /* sdmmc1_dat7.sdmmc1_dat7 INPUT | MODE 0 */ + >; + }; }; &i2c1 { @@ -72,9 +87,11 @@ }; &mmc1 { - vmmc-supply = <&vmmc1>; - vmmc_aux-supply = <&vsim>; - bus-width = <8>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + vmmc-supply = <&vmmc1>; + vmmc_aux-supply = <&vsim>; + bus-width = <8>; }; &mmc2 { -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
