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* tegra: Use a U-Boot-specific .dtsi fileSimon Glass2016-12-20-2/+0
| | | | | | | | With the new device-tree rules it is possible to put device-tree changes needed by U-Boot into their own file. As an example of this approach, move Tegra over to use it. Signed-off-by: Simon Glass <sjg@chromium.org>
* ARM: tegra: pull Tegra20 SoC DT from Linux v4.7Stephen Warren2016-09-27-2/+2
| | | | | | | | | | | | | This brings in a few minor fixes since the last sync. The largest change is the removal of the definition for TEGRA20_CLK_PCIE_XCLK. This clock doesn't actually exist. Remaining deltas: * Addition of u-boot,dm-pre-reloc property to a couple of nodes. * Addition of the NAND controller, which Linux doesn't yet support. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: video: Convert tegra20 LCD driver to driver modelSimon Glass2016-02-16-0/+2
| | | | | | | | | | | Move this driver over to use driver model. This involves rearranging the code somewhat. The effect is that everything is run from the probe() method. Boards which use this are fixed up, but only seaboard is tested. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: dts: Sync tegra20.dtsi with Linux v4.4Simon Glass2016-02-16-122/+417
| | | | | | | | | | | | | This file has changed quite a bit since it was set up. Sync it back with Linux v4.4. Adjust the users slightly to cope with the changes: - the host1x node is now called host1x@50000000 - we need a clocks node to provide the clk32k_in phandle - active usb nodes need status = "okay" - active i2c nodes need status = "okay" Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* ARM: tegra: Add Tegra20 SPI device nodesMirza Krak2015-09-16-0/+57
| | | | | | | Add the device tree node for the SPI controllers found on Tegra20 SOCs. Signed-off-by: Mirza Krak <mirza.krak@hostmobility.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* ARM: tegra: Add Tegra20 PCIe device tree nodeThierry Reding2014-12-18-0/+59
| | | | | | | | | Add the device tree node for the PCIe controller found on Tegra20 SoCs. Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: dts: Add serial port detailsSimon Glass2014-09-10-10/+41
| | | | | | | | | | | | | | | | Some Tegra device tree files do not include information about the serial ports. Add this and also add information about the input clock speed. The console alias needs to be set up to indicate which port is used for the console. Also add a binding file since this is missing. Series-changes; 5 - Add full serial port nodes from Linux tree (commit fc9d4dbe) - Use /chosen/stdout-path instead of /aliases/console to specify the console Signed-off-by: Simon Glass <sjg@chromium.org>
* tegra: dts: Bring in GPIO bindings from linuxSimon Glass2014-06-20-2/+13
| | | | | | | These files are taken from Linux 3.14. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com>
* Tegra: fdt: Add/enhance sdhci (mmc) nodes for all T20 DT filesTom Warren2013-03-14-4/+12
| | | | | | | | | | Linux dts files were used for those boards that didn't already have sdhci info populated. Tamonten has their own dtsi file with common sdhci nodes (sourced from Linux). Signed-off-by: Tom Warren <twarren@nvidia.com> Tested-by: Thierry Reding <thierry.reding@avionic-design.de> Reviewed-by: Stephen Warren <swarren@nvidia.com>
* Tegra: fdt: Change /include/ to #include for C preprocessorTom Warren2013-03-14-1/+1
| | | | | | | | | dts Makefile has the arch & board include paths added to DTS_CPPFLAGS. This allows the use of '#include "xyz"' in the dts/dtsi file which helps the C preprocessor find common dtsi include files. Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
* tegra20: fdt: add SPI SFLASH nodeAllen Martin2013-02-11-0/+12
| | | | | | | Add node for tegra20 SPI SFLASH controller to fdt. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: fdt: add apbdma nodeAllen Martin2013-01-17-0/+21
| | | | | | | | Add apbdma node for tegra20 and tegra30, copied directly from tegra Linux dtsi files. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: fdt: sort dts filesAllen Martin2013-01-17-189/+188
| | | | | | | | | | | | | | Sort nodes in dts files according the the following rules: 1) Any nodes that already exist in any /include/d file, in the order they appear in the /include/d file. 2) Any nodes with a reg property, in order of their address. 3) Any nodes without a reg property, alphabetically by node name. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: fdt: remove clocks nodesAllen Martin2013-01-17-10/+0
| | | | | | | These nodes are unused. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: fdt: Add LCD definitions for TegraSimon Glass2012-11-19-0/+98
| | | | | | | | | | | | | | | | | | Add LCD definitions and also a proposed binding for LCD displays. The PWM is as per what will likely be committed to linux-next soon. The displaymode binding comes from a proposal here: http://lists.freedesktop.org/archives/dri-devel/2012-July/024875.html The panel binding is new, and fills a need to specify the panel timings and other tegra-specific information. Should a binding appear that allows the pwm to handle this automatically, we can revisit this. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: fdt: Add pwm binding and nodeSimon Glass2012-11-19-0/+7
| | | | | | | | | This binding will apparently soon be in linux-next. Bring it in now since we need to do something, and may as well try to target what Linux will have. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: fdt: Add NAND controller binding and definitionsSimon Glass2012-09-07-0/+7
| | | | | | | Add a NAND controller along with a bindings file for review. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: fdt: Add keyboard controller definitionAnton Staff2012-05-15-0/+4
| | | | | | | | The Tegra keyboard controller provides a simple interface to a matrix keyboard. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* fdt: tegra: Add EMC node to device treeSimon Glass2012-05-15-0/+7
| | | | | | | | | | Add a definition of the memory controller node according to the bindings here: http://patchwork.ozlabs.org/patch/132928/ Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: fdt: i2c: Add extra I2C bindings for U-BootSimon Glass2012-03-29-1/+9
| | | | | | | | Add U-Boot's peripheral clock information to the Tegra20 device tree file. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: usb: fdt: Add additional device tree definitions for USB portsSimon Glass2012-03-29-0/+4
| | | | | | | | | | | | | | This adds clock references to the USB part of the device tree for U-Boot, and marks USB1 as supporting legacy mode (which we disable in the driver). The USB timing information may vary between boards sometimes, but for now we hard-code it in C. This is because all current T2x boards use the same values, we will deal with T3x later and we first need to agree on the format for this timing information in the fdt and may in fact decide that it has no place there. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: fdt: Add clock bindingsSimon Glass2012-03-29-0/+16
| | | | | | | | | | | | | | | | | This adds a basic binding for the oscillator and peripheral clocks. The second cell is the clock number, defined as the bit number within the clock enable register if the peripheral clock. This uses the RFC clock bindings from Grant Likely so may change later: https://lkml.org/lkml/2011/12/12/498 It is taken from Stephen Warren's patch here: http://patchwork.ozlabs.org/patch/141359/ Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: fdt: Add Tegra2x device tree file from kernelSimon Glass2012-03-29-0/+168
This was taken from commit b48c54e2 at: git://git.kernel.org/pub/scm/linux/kernel/git/olof/tegra.git config.mk is updated to provide this file to boards through the built-in mechanism: /include/ ARCH_CPU_DTS Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
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