imx6: add back bootargs

They make our life easier when testing ramdisk images.

Signed-off-by: Luka Perkov <luka@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38420 3c298f89-4303-0410-b956-a3cf2f4a3e73
imx6: minor (cosmetic) changes in uci-defaults

Signed-off-by: Luka Perkov <luka@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38421 3c298f89-4303-0410-b956-a3cf2f4a3e73
imx6: add pfuze100 regulator support

- backport driver
- apply patch to allow misprogrammed parts
- enable driver in kernel

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38422 3c298f89-4303-0410-b956-a3cf2f4a3e73
imx6: split out ventana init patch from devicetree

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38423 3c298f89-4303-0410-b956-a3cf2f4a3e73
imx6: dts: update ventana dts

- fix spi chipselect for GW5400-A
- fix audmux pinctrl for GW54xx
- remove unused alias nodes
- remove unused regulator nodes (will be adding pmic nodes next)
- remove duplicate eeprom entries
- add regulator definitions
- fix sgtl5000 regulator reference
- add egalax touchscreen controller interrupt
- fix gw5400-a audmux pinctrl
- fix usb ehci alias

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38424 3c298f89-4303-0410-b956-a3cf2f4a3e73
imx6: add support for gw52xx

The Gateworks GW51xx family of products is based on the Freescale
i.MX6DL SoC and offers a small form-factor with peripherals such as:

 * i.MX6DL 512MB DDR3
 * 256MB NAND FLASH
 * 2x PCIe
 * 1x USB EHCI (to PCIe socket2)
 * 1x USB OTG (to front panel or PCIe socket1)
 * 1x uSD
 * LVDS
 * HDMI AudioVideo out
 * Analog Video in
 * Digital IO
 * Gateworks System Controller

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38425 3c298f89-4303-0410-b956-a3cf2f4a3e73
imx6: enable fixed voltage reulator

Fixed voltage regulator support is required by several drivers that have
regulator consumers, such as the sgtl5000 audio codec used on many i.MX6
boards.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38426 3c298f89-4303-0410-b956-a3cf2f4a3e73
kernel: imx6: add modules needed for sgtl5000 audio codec

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38427 3c298f89-4303-0410-b956-a3cf2f4a3e73