imx6sl-warp has SD2_RESET pin connected to the eMMC reset line,
so add this pin to the usdhc2 group.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
                                MX6SL_PAD_SD2_DAT5__SD2_DATA5           0x417059
                                MX6SL_PAD_SD2_DAT6__SD2_DATA6           0x417059
                                MX6SL_PAD_SD2_DAT7__SD2_DATA7           0x417059
+                               MX6SL_PAD_SD2_RST__SD2_RESET            0x417059
                        >;
                };
 
                                MX6SL_PAD_SD2_DAT5__SD2_DATA5           0x4170b9
                                MX6SL_PAD_SD2_DAT6__SD2_DATA6           0x4170b9
                                MX6SL_PAD_SD2_DAT7__SD2_DATA7           0x4170b9
+                               MX6SL_PAD_SD2_RST__SD2_RESET            0x4170b9
                        >;
                };
 
                                MX6SL_PAD_SD2_DAT5__SD2_DATA5           0x4170f9
                                MX6SL_PAD_SD2_DAT6__SD2_DATA6           0x4170f9
                                MX6SL_PAD_SD2_DAT7__SD2_DATA7           0x4170f9
+                               MX6SL_PAD_SD2_RST__SD2_RESET            0x4170f9
                        >;
                };