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path: root/board/sunxi/Kconfig
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2015-12-10sunxi: Add Machine Support for A83T SOCvishnupatekar
Allwinner A83T is octa-core cortex-a7 SOC. This enables support for A83T. SMP is not yet supported. Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-11-22sunxi: Add H3 DRAM initialization supportJens Kuske
Based on existing A23/A33 code and the original H3 boot0. Signed-off-by: Jens Kuske <jenskuske@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-11-22sunxi: Add basic H3 supportJens Kuske
Add initial sun8i H3 support, only uart + mmc are supported for now. Signed-off-by: Jens Kuske <jenskuske@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-10-20sunxi: Use Kconfig CONFIG_MMCMaxime Ripard
Not all sunxi boards have an MMC embedded. Switching to the Kconfig option will allow to enable or disable the support in each boards' defconfig. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-10-20sunxi: Enable CONFIG_SPL_STACK_RHans de Goede
Select CONFIG_SPL_STACK_R for sunxi boards, this gives us much more room on the stack once we've the DRAM running. Besides being a good change to have on itself, this also paves the way for switching to using malloc_simple in the SPL which cuts of close to 4KiB of the SPL size. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2015-08-31sunxi: Drop LCD_MODE from A13-OLinuxIno defconfigsHans de Goede
With the unified / cleaned up default display output selection changes, which were done as part of adding composite video out support, our example LCD_MODE line in the A13-OLinuxIno defconfigs causes the display code to setup a LCD console by default, rather then a VGA console. Given that the LCD console is only useful for people who have hooked up the exact lcd-panel from the config, while most people will not have any lcd panel connected to these boards, this is not a good default. Dropping the LCD_MODE line which was intended as an example fixes this, instead add a link to the LCD_MODE help text pointing to http://linux-sunxi.org/LCD which contains the removed and other example modes. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-08-14sunxi: Display: Add support for eDP panels connected via an anx9804 bridgeHans de Goede
Add support for 4 1.62G lane eDP panels connected via an anx9804 bridge, such as found on the Colombus devkit. While at it also fix the wrong indentation of the SSD2828 Kconfig help text in board/sunxi/Kconfig. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-08-08sunxi: display: Add composite video out supportHans de Goede
Add composite video out support. This only gets enabled on the Mele M3 for now, since that is were it was tested. It will be enabled on more boards after testing. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-08-05sunxi: Drop our own copy of the USB_KEYBOARD optionsHans de Goede
USB_KEYBOARD is now defined in drivers/usb/Kconfig, drop our own duplicate definition. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-08-05sunxi: usb: USB_MUSB_SUNXI move to musb-new KconfigPaul Kocialkowski
Now that the musb-new driver has a Kconfig, we can move Kconfig options to enable controllers to it, so that it's easier in e.g. menuconfig. In addition, this allows declaring support for USB_MUSB_HOST/GADGET in defconfigs instead of the USB_MUSB_SUNXI controller, that will get selected automatically when needed. Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
2015-07-25sunxi: usb-phy: Add support for reading otg id pin valueHans de Goede
Add support for reading the id pin value of the otg connector to the usb phy code. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-06-28Revert "sunxi/nand: Add support to the SPL for loading u-boot from internal ↵Ian Campbell
NAND memory" This reverts commit f76eba38b3eda905ff3bdc18dd1240d3dcbc6e5a. This patch did not have a full and proper copyright/S-o-b chain. Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Conflicts: include/configs/sun6i.h include/configs/sun8i.h
2015-06-26Move default y configs out of arch/board KconfigJoe Hershberger
Some archs/boards specify their own default by pre-defining the config which causes the Kconfig system to mix up the order of the configs in the defconfigs... This will cause merge pain if allowed to proliferate. Remove the configs that behave this way from the archs. A few configs still remain, but that is because they only exist as defaults and do not have a proper Kconfig entry. Those appear to be: SPIFLASH DISPLAY_BOARDINFO Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> [trini: rastaban, am43xx_evm_usbhost_boot, am43xx_evm_ethboot updates, drop DM_USB from MSI_Primo81 as USB_MUSB_SUNXI isn't converted yet to DM] Signed-off-by: Tom Rini <trini@konsulko.com>
2015-06-05sunxi: Select CONFIG_CMD_NET and CONFIG_CMD_SETEXPR by defaultHans de Goede
Select CONFIG_CMD_NET and CONFIG_CMD_SETEXPR by default rather then needing to have this in every sunxi defconfig file. This also fixes the Merrii_A80_Optimus defconfig no longer building. Cc: Maxin B. John <maxin.john@enea.com> Reported-by: Maxin B. John <maxin.john@enea.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-06-02Merge branch 'master' of git://git.denx.de/u-boot-netTom Rini
Fixup include/configs/unipher.h to not set CONFIG_LIB_RAND Signed-off-by: Tom Rini <trini@konsulko.com>
2015-06-01net: Move the CMD_NET config to defconfigsJoe Hershberger
This also selects CONFIG_NET for any CONFIG_CMD_NET board. Remove the imx default for CONFIG_NET. This moves the config that was defined by 60296a8 (commands: add more command entries in Kconfig). Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2015-05-29ARM: sunxi: Enable PSCI for sun8iChen-Yu Tsai
sun8i uses the same PSCI backend as sun6i, without power clamps. Since there is no secure SRAM, the backend is placed at the end of DRAM. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-05-29ARM: sunxi: Enable PSCI for sun6iChen-Yu Tsai
Now that we have a PSCI backend for sun6i, enable it. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-05-29sunxi/nand: Add support to the SPL for loading u-boot from internal NAND memoryDaniel Kochmański
This commit adds support to the sunxi SPL to load u-boot from the internal NAND. Note this only adds support to access the boot partitions to load u-boot, full NAND support to load the kernel, etc. from the nand data partition will come later. Signed-off-by: Roy Spliet <r.spliet@ultimaker.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-05-29sun9i: Basic sun9i (A80) supportHans de Goede
Add initial sun9i (A80) support, only uart + mmc are supported for now. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-05-29sunxi: Remove support for building "old-fashioned" fel binariesHans de Goede
The latest versions of the fel tool support loading normal u-boot builds directly, and this is now the preferred way to use the fel boot method. This commit removes support for the old deprecated standalone fel builds. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-05-19sunxi: Make DRAM_ODT_EN Kconfig setting a boolHans de Goede
Make DRAM_ODT_EN Kconfig setting a bool, add a separate DRAM_ODT_CORRECTION setting for A23 SoCs and use DRAM_ODT_EN Kconfig everywhere instead of only in dram_sun4i.c and hardcoding odt_en elsewhere. Note this commit makes no functional changes for existing boards, its purpose is to allow changing the odt_en value on future A33 boards. For sun4i/sun5i/sun7i boards which set DRAM_ODT_EN=y (which no defconfigs currently do) this patch turns on odt for both the DQ and the DQS lines, whereas previously it was possibly (but not desirable) to turn odt on only for one of them by setting the in DRAM_ODT_EN option to 1 or 2 instead of 3. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
2015-05-19sunxi: Set SYS_MALLOC_CLEAR_ON_INIT to nHans de Goede
We don't need this on sunxi, as we always use calloc or memset when initialised memory is required. Clearing this shaves some time of our boot time. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-05-15sunxi: ehci: Convert to the driver-modelHans de Goede
Convert sunxi-boards which use the sunxi-ehci code to the driver-model. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Simon Glass <sjg@chromium.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-05-12arch: Make board selection choices optionalJoe Hershberger
By making the board selections optional, every defconfig will include the board selection when running savedefconfig so if a new board is added to the top of the list of choices the former top's defconfig will still be correct. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Cc: Tom Rini <trini@konsulko.com>
2015-05-04sunxi: Move all boards to the driver-modelHans de Goede
Now that we've everything prepared for it remove the DM settings from the defconfig(s) and simply always set them for sunxi. This makes all sunxi boards allways use the driver model for gpios and ethernet, and allows us to move over more bits to the driver-model without the need to introduce #ifdef-ery for boards which are not yet using DM. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-05-04sunxi: dts: Add a CONFIG_DEFAULT_DEVICE_TREE setting to all sunxi boardsHans de Goede
This is a preparation patch for switching all sunxi boards over to using the driver model. Note that rather then defining both CONFIG_DEFAULT_DEVICE_TREE (for u-boot) and CONFIG_FDTFILE (for the kernel), this commit simply replaces all CONFIG_FDTFILE defconfig settings with CONFIG_DEFAULT_DEVICE_TREE and uses CONFIG_DEFAULT_DEVICE_TREE for setting the default fdtfile env value in sunxi-common.h . Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-05-04sunxi: axp: Move axp gpio code to a separate axpi-gpio driverHans de Goede
Move the axp-gpio code out of the drivers/power/axp*.c code, and into a new separate axpi-gpio driver. This change drops supports for the gpio3 pin on the axp209, as that requires special handling, and no boards are using it. Besides cleaning things up by moving the code to a separate driver, as a bonus this change also adds support for the (non vusb) gpio pins on the axp221 and the gpio pins on the axp152. The new axp-gpio driver gets its own Kconfig option, and is only enabled on boards which need it. Besides that it only gets enabled in the regular u-boot build and not for the SPL as we never need it in the SPL. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-05-04sunxi: Add basic A33 basic supportVishnu Patekar
Enable full support for the A33 SoC including display, otg-usb, etc. Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-05-04sunxi: s/sun8i/sun8i_a23/Hans de Goede
This is a preparation patch for adding A33 support, which will have a mach name of sun8i-a33. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-05-04sunxi: Introduce a hidden SUNXI_GEN_SUNxI Kconfig boolHans de Goede
sun6i and newer (derived) SoCs such as the sun8i-a23, sun8i-a33 and sun9i have a various things in common, like having separate ahb reset control registers, the SID living inside the pmic, custom pmic busses, new style watchdog, etc. This commit introduces a new hidden SUNXI_GEN_SUN6I Kconfig bool which can be used to check for these features avoiding the need for an ever growing list of "#if defined CONFIG_MACH_SUN?I" conditionals as we add support for more "new style" sunxi SoCs. Note that this commit changes the behavior of the gmac and hdmi code for sun8i and the upcoming sun9i devices. This does not matter as sun8i does not have gmac nor hdmi, and sun9i has new hardware-blocks for these so the old code will not work there. Also this is intentional as if a sun8i / sun9i variant which does use the old hwblocks shows up then the GEN_SUN6I code paths will be the right ones to use. For completeness this also adds a SUNXI_GEN_SUN4I bool for A10/A13/A20. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-04-15sunxi: Complete i2c support for each supported platformPaul Kocialkowski
Sunxi platforms come with at least 3 TWI (I2C) controllers and some platforms even have up to 5. This adds support for every controller on each supported platform, which is especially useful when using expansion ports on single-board- computers. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-04-15sunxi: Complete mmc pin mux for each supported platform, configured with KconfigPaul Kocialkowski
Sunxi platforms have different possible mmc pin mux setups (except for mmc0), which are different across platforms. This lets users configure which is used through the CONFIG_MMC*_PINS Kconfig options. This is especially relevant when a second (in addition to mmc0) port is used and CONFIG_MMC_SUNXI_SLOT_EXTRA is enabled. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-04-15sunxi: common VBUS detection logic in usbcPaul Kocialkowski
VBUS detection could be needed not only by the musb code (to prevent host mode), but also by e.g. gadget drivers to start only when a cable is connected. In addition, this allows more flexibility in vbus detection, as it could easily be extended to other USBC indexes. Eventually, this would help making musb support independent from a hardcoded USB controller index (0). Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-03-29sunxi: use CONFIG_SYS_CLK_FREQ to set cpu clockIain Paton
make the CPU clock selectable via Kconfig this removes the sunxi specific CONFIG_CLK_FULL_SPEED defined in each soc header and replaces it's use in board/sunxi/board.c with CONFIG_SYS_CLK_FREQ from Kconfig which allows us to configure board specific frequency on boot Signed-off-by: Iain Paton <ipaton0@gmail.com> [hdegoede@redhat.com s/CONFIG_SYS_CLK_FREQ/CONFIG_TIMER_CLK_FREQ/ for the arch-timer clk speed on sun7i to fix mis-compile on sun7i] Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-03-10sunxi: video: Fix VIDEO_LCD_PANEL_I2C being enabled by defaultHans de Goede
Fix a typo in board/sunxi/Kconfig which caused VIDEO_LCD_PANEL_I2C to be enabled on all sunxi boards. Also fix a compile error which shows up once VIDEO_LCD_PANEL_I2C is actually disabled on most boards as it should be. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-02-21sunxi: musb: Check Vbus-det before enabling otg port powerHans de Goede
Sending out 5V when there is a charger connected to the otg port is not a good idea, so check for this and error out. Note this commit currently breaks otg support on the q8h tablets, as we need to do some magic with the pmic there to get vbus info, this is deliberate (better safe then sorry), fixing this is on my TODO list. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-02-20sunxi: video: Add support for tl059wv5c0 lcd panelsHans de Goede
Add support for the 6" 480x800 tl059wv5c0 panel used on e.g. Utoo P66 and Aigo M60/M608/M606 tablets. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-02-20sunxi: video: Add support for LCD panels which need to be configured via i2cHans de Goede
This commits adds support for configuring a a bitbang i2c controller, which is used on some boards to configure the LCD panel (via i2c). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-02-20sunxi: video: Add support for LCD reset pinHans de Goede
On some boards there is a gpio to reset the LCD panel, add support for this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-02-16sunxi: Normalise FEL supportSimon Glass
Make sunxi's FEL code fit with the normal U-Boot boot sequence instead of creating its own. There are some #ifdefs required in start.S. Future work will hopefully remove these. This series is available at u-boot-dm, branch sunxi-working. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-02-02sunxi: dram: Support more sun[457]i dram parameters in KconfigSiarhei Siamashka
This patch allows to configure all the important DRAM parameters in Kconfig. Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-02-02sunxi: dram: Optionally use standard JEDEC timings for sun[457]iSiarhei Siamashka
In addition to the current Android magic settings, allow to optionally use DDR3 timing parameters, which are tailored for different clock frequencies and JEDEC speed bins. This should improve reliability and performance. Adding '+S:CONFIG_DRAM_TIMINGS_DDR3_1066F_1333H=y' to the board defconfig allows to use timings, which are calculated for the DDR3-1066F speed bin. A lot of DDR3 chips, which are used in real Allwinner based devices, support DDR3-1066F speed bin timings. And adding '+S:CONFIG_DRAM_TIMINGS_DDR3_800E_1066G_1333J=y' should work with any DDR3 chips, because this targets the slowest JEDEC speed bins. The vendor magic values are still used by default for DRAM, but board maintainers now have more flexibility in DRAM timings selection. Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-02-02sunxi: video: Force h/vsync active high when using ext. vga dac on some boardsHans de Goede
On both my A13-OLinuxIno and my A13-OLinuxIno-Micro, the vga output gives an unstable image when active low v or hsync is used. The problem seems to be specific to the OLinuxIno A13 (normal & micro) boards. I've just looked up the schematics and they use an opendrain driver for the vga sync lines, and with sync pulses it is the logical high->low edge of the pulse which counts for the timing, which with an active low sync is being driven by the pull-up, and that simply seems to not drive it hard enough to get a stable image. So force v and hsync active high on these boards. independent of what the modeline says. This fixes the unstable image. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-02-02sunxi: Remove CONFIG_TARGET_FOO for sun5i and sun7i boardsHans de Goede
CONFIG_TARGET_FOO was only used in board/sunxi/Makefile to select the dram config for sun5i and sun7i boards and in board/sunxi/gmac.c for some special handling of the bananapi/bananapro (both sun7i), all sun5i and sun7i boards have been moved over to using a single dram_sun5i_autoconfig file, and the tx clk delay handling for the Banana boards now has its own Kconfig. IOW nothing is using CONFIG_TARGET_FOO anymore, so remove it. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-02-02sunxi: Add a GMAC Transmit Clock Delay Chain Kconfig optionHans de Goede
And use this to set the GMAC Transmit Clock Delay Chain value on Banana boards, rather then keying of CONFIG_TARGET_FOO. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-02-02sunxi: Convert sun5i boards to use auto dram configurationHans de Goede
Currently we've separate detailed dram settings for all sun5i boards, this moves them over to using auto dram configuration so that we can get rid of all the per board dram_foo.c files. This has been tested on a A10s-Olinuxino, A13-Olinuxino, A13-OlinuxinoM, mk802-a10s and r7-tv-dongle board. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-01-23sunxi: video: Make pwm polarity configurableHans de Goede
It turns out that there are some panels where the pwm input is not active low, so make it configurable. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-01-23sunxi: Drop qt840a_defconfigHans de Goede
The qt840a is one of the many tv-boxes using the "i12" A20 pcb, but it populates only one of the 2 places for a 16 bit dram ic, thus reducing the buswidth to 16 bits, and the amount of ram to 512M, which is why we had a separate config for it. This commit switches the generic i12-tvbox_defconfig over to DRAM autoconfiguration, so that it will work with the qt840a too, and drops the qt840a specific config, like we've done with other memory-amount specific configs before. Tested on a generic i12-tvbox with 32 bit bus-width / 1G RAM, and on a qt840a with 16 bit bus-width / 512M RAM. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-01-23sunxi: video: Add support for Hitachi tx18d42vm LVDS LCD panelsHans de Goede
Add support for Hitachi tx18d42vm LVDS LCD panels, these panels have a lcd controller which needs to be initialized over SPI, once that is done they work like a regular LVDS panel. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Anatolij Gustschin <agust@denx.de> Acked-by: Ian Campbell <ijc@hellion.org.uk>