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Stephen Warren 2f6a7e8ce5 ARM: tegra: fix USB ULPI PHY reset signal inversion confusion 
USB ULPI PHY reset signals are typically active low. Consequently, they
should be marked as GPIO_ACTIVE_LOW in device tree, and indeed they are in
the Linux kernel DTs, and in DT properties that U-Boot doesn't yet use.
However, in DT properties that U-Boot does use, the value has been set to
0 (== GPIO_ACTIVE_HIGH) to work around a bug in U-Boot.

This change fixes the DT to correctly represent the HW, and fixes the
Tegra USB driver to cope with the fact that dm_gpio_set_value() internally
handles any inversions implied by the DT value GPIO_ACTIVE_LOW.

Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
 		2016-09-27 09:11:03 -07:00
..
adc sandbox: add ADC driver 2015-11-02 10:38:00 +09:00
bios_emulator Various, unrelated tree-wide typo fixes. 2016-07-16 09:43:12 -04:00
block treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
bootcount bootcounter_ram: Flush dcache after data is written into SDRAM 2016-04-11 20:48:25 -04:00
clk clock: implement a driver for the Tegra CAR 2016-09-27 09:11:02 -07:00
core dm: syscon: Provide a generic syscon driver 2016-09-21 15:04:32 +02:00
cpu x86: Move MP initialization codes into a common place 2015-07-14 18:03:16 -06:00
crypto treewide: replace #include <asm-generic/errno.h> with <linux/errno.h> 2016-09-23 22:25:27 -04:00
ddr Merge git://git.denx.de/u-boot-fsl-qoriq 2016-09-26 17:10:56 -04:00
demo drivers: hierarchize drivers Kconfig menu 2015-08-12 20:47:44 -04:00
dfu nand: Fix some more NULL name tests 2016-09-01 20:08:48 -05:00
dma treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
fpga treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
gpio treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
hwmon mailaddr: Update mail address 2016-01-27 15:32:05 +01:00
i2c i2c: tegra: only use new clock/reset APIs 2016-09-27 09:11:03 -07:00
input input: i8042: Make sure the keyboard is enabled 2016-03-17 10:27:24 +08:00
led dm: led: Tidy up SPL options for the led and led-gpio 2015-09-02 21:28:22 -06:00
mailbox ARM: tegra: adapt to latest HSP DT binding 2016-08-04 13:36:58 -07:00
memory memory: Move TI_AEMIF config to KCONFIG 2016-04-18 17:11:43 -04:00
misc misc: implement Tegra CAR core driver 2016-09-27 09:11:02 -07:00
mmc mmc: tegra: only use new clock/reset APIs 2016-09-27 09:11:03 -07:00
mtd kconfig: introduce kconfig for UBI 2016-09-26 13:24:43 -04:00
net Merge git://git.denx.de/u-boot-fsl-qoriq 2016-09-26 17:10:56 -04:00
pch dm: Use dm_scan_fdt_dev() directly where possible 2016-07-27 14:15:54 -06:00
pci treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
pcmcia powerpc: mpc824x: remove MPC824X cpu support 2015-01-05 12:08:55 -05:00
pinctrl pinctrl: add driver for rk3399 2016-09-22 07:32:22 -06:00
power treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
pwm rk_pwm: remove grf setting code from driver 2016-09-22 07:32:22 -06:00
qe treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
ram ram: rename CONFIG_SPL_RAM_SUPPORT to CONFIG_SPL_RAM 2015-08-18 13:46:02 -04:00
remoteproc remoteproc: Add support for TI power processor 2016-03-14 19:18:37 -04:00
reset reset: implement a driver for the Tegra CAR 2016-09-27 09:11:02 -07:00
rtc treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
serial treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
soc Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
sound of: clean up OF_CONTROL ifdef conditionals 2015-08-18 13:46:05 -04:00
spi treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
spmi Merge git://git.denx.de/u-boot-dm 2016-08-12 16:00:50 -04:00
sysreset xtensa: add support for the 'xtfpga' evaluation board 2016-08-15 18:46:40 -04:00
thermal Fix various typos, scattered over the code. 2016-05-05 21:39:26 -04:00
timer Merge git://git.denx.de/u-boot-dm 2016-03-14 19:21:44 -04:00
tpm treewide: replace #include <asm-generic/errno.h> with <linux/errno.h> 2016-09-23 22:25:27 -04:00
twserial drivers: convert makefiles to Kbuild style 2013-10-31 13:26:01 -04:00
usb ARM: tegra: fix USB ULPI PHY reset signal inversion confusion 2016-09-27 09:11:03 -07:00
video treewide: replace #include <asm-generic/errno.h> with <linux/errno.h> 2016-09-23 22:25:27 -04:00
watchdog imx_watchdog: add weak attribute to reset_cpu function 2016-07-19 19:52:15 +02:00
Kconfig fpga: Add Kconfig to fpga subsystem 2016-09-22 07:33:14 +02:00
Makefile Use separate options for TPL support 2016-09-16 17:03:39 -04:00