bcm63xx/u-boot/arch/arm/dts/tegra20-ventana.dts, branch master

ARM: tegra: fix USB controller aliases

2016-09-27T16:11:03Z

Some boards have a different set of USB controllers enabled in DT than the set referenced by /alias entries. This patch fixes that. For example, this avoids the following message while booting on Ventana, which is caused by the fact that the USB0 controller had no alias, and defaulted to wanting a sequence number of 0, which was later explicitly requested by the alias for USB controller 2. USB2: Device 'usb@c5008000': seq 0 is in use by 'usb@c5000000' This didn't affect USB operation in any way though. Related, there's no need for the USB controller aliases to have an order that's different from the HW order, so re-order any aliases to match the HW ordering. This has the benefit that since USB controller 0 is the only one that supports device-mode in HW, and U-Boot only supports enabling device move on controller 0, there's now good synergy in the ordering! For Tegra20, that's not relevant at present since USB device mode doesn't work correctly on that SoC, but it will save some head-scratching later. This patch doesn't fix the colibri_t20 board, even though it has the same issue, since Marcel already sent a patch for that. Cc: Marcel Ziswiler Signed-off-by: Stephen Warren Reviewed-by: Simon Glass Signed-off-by: Tom Warren Tested-by: Marcel Ziswiler Tested-on: Harmony and Ventana

mmc: tegra: use correct alias for SDHCI/MMC nodes

2016-09-27T16:11:01Z

The Tegra MMC driver currently honors "sdhci" entries in /aliases. The MMC core however uses "mmc" entries in /aliases. This difference will be relevant once the Tegra MMC driver is converted to DM, and the MMC core handles alias lookups. To avoid issues during that conversion, fix the Tegra MMC driver and all Tegra DTs to use the same alias name as the MMC core does. Cc: Jaehoon Chung Signed-off-by: Stephen Warren Reviewed-by: Simon Glass Reviewed-by: Jaehoon Chung Signed-off-by: Tom Warren

video: tegra: Move to using simple-panel and pwm-backlight

2016-07-05T20:19:08Z

We have standard drivers for panels and backlights which can do most of the work for us. Move the tegra20 LCD driver over to use those instead of custom code. This patch includes device tree changes for the nvidia boards. I have only been able to test seaboard. If this patch is applied, these boards will also need to be synced with the kernel, and updated to use display-timings: - colibri - medcom-wide - paz00 - tec Signed-off-by: Simon Glass Signed-off-by: Tom Warren

tegra: dts: Sync tegra20 device tree files with Linux

2016-07-05T20:19:08Z

Sync everything except the display panel, which will come in a future patch. One USB port is left disabled since we don't want to support it in U-Boot. Signed-off-by: Simon Glass Signed-off-by: Tom Warren

tegra: video: Move LCD driver to use the DM PWM driver

2016-02-16T16:17:53Z

Use the driver-model PWM driver in preference to the old code. Signed-off-by: Simon Glass Acked-by: Anatolij Gustschin Signed-off-by: Tom Warren

tegra: dts: Sync tegra20.dtsi with Linux v4.4

2016-02-16T16:17:51Z

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 Signed-off-by: Tom Warren

dm: tegra: dts: Use TEGRA_GPIO() macro for all GPIOs

2015-01-30T00:09:52Z

This new method is much easier and matches the kernel. Signed-off-by: Simon Glass

tegra: dts: Add serial port details

2014-09-10T19:00:02Z

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

dts: move device tree sources to arch/$(ARCH)/dts/

2014-02-19T16:10:05Z

Unlike Linux Kernel, U-Boot historically had *.dts files under board/$(VENDOR)/dts/ and *.dtsi files under arch/$(ARCH)/dts/. I think arch/$(ARCH)/dts dicretory is a better location to store both *.dts and *.dtsi files. For example, before this commit, board/xilinx/dts directory had both Microblaze dts (microblaze-generic.dts) and ARM dts (zynq-*.dts), which are totally unrelated. This commit moves *.dts to arch/$(ARCH)/dts/ directories, allowing us to describe nicely mutiple DTBs generation in the next commit. Signed-off-by: Masahiro Yamada