imx6ul: geam: Fix fdt_file mismatch

fdt_file is looking for imx6ul-geam-kit.dtb but Linux
has imx6ul-geam.dtb, since Linux skipped -kit on file name
by below commit.
"ARM: dts: imx6ul-geam: Skip suffix -kit from dts name"
(sha1: 182de5ebce71e469cfa686fcdf08c9cbe11ece97)

So, due to this mismatch U-Boot failed to pick the
proper dtb which eventually break the Linux boot.

This patch fixed this mismatch by
- renaming dts files
- update config option to use new dtb file
- update fdt_file to new dtb file name

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>

arch/arm/dts/Makefile

@@ -425,7 +425,7 @@ dtb-$(CONFIG_MX6SX) += \
 	imx6sx-sdb.dtb
 
 dtb-$(CONFIG_MX6UL) += \
-	imx6ul-geam-kit.dtb \
+	imx6ul-geam.dtb \
 	imx6ul-isiot-emmc.dtb \
 	imx6ul-isiot-nand.dtb \
 	imx6ul-opos6uldev.dtb

board/engicam/common/board.c

@@ -50,8 +50,8 @@ static void setenv_fdt_file(void)
 			env_set("fdt_file", "imx6q-icore-rqs.dtb");
 		else if (is_mx6dl() || is_mx6solo())
 			env_set("fdt_file", "imx6dl-icore-rqs.dtb");
-	} else if (!strcmp(cmp_dtb, "imx6ul-geam-kit"))
-		env_set("fdt_file", "imx6ul-geam-kit.dtb");
+	} else if (!strcmp(cmp_dtb, "imx6ul-geam"))
+		env_set("fdt_file", "imx6ul-geam.dtb");
 	else if (!strcmp(cmp_dtb, "imx6ul-isiot-mmc"))
 		env_set("fdt_file", "imx6ul-isiot-emmc.dtb");
 	else if (!strcmp(cmp_dtb, "imx6ul-isiot-emmc"))

configs/imx6ul_geam_mmc_defconfig

@@ -10,7 +10,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 # CONFIG_CMD_BMODE is not set
-CONFIG_DEFAULT_DEVICE_TREE="imx6ul-geam-kit"
+CONFIG_DEFAULT_DEVICE_TREE="imx6ul-geam"
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y

configs/imx6ul_geam_nand_defconfig

@@ -8,7 +8,7 @@ CONFIG_TARGET_MX6UL_ENGICAM=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 # CONFIG_CMD_BMODE is not set
-CONFIG_DEFAULT_DEVICE_TREE="imx6ul-geam-kit"
+CONFIG_DEFAULT_DEVICE_TREE="imx6ul-geam"
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y