ARM: dts: imx6: Fix PCIe reset GPIO polarity on Toradex Apalis Ixora
authorPetr Štetiar <ynezz@true.cz>
Fri, 1 Apr 2016 12:41:47 +0000 (14:41 +0200)
committerBjorn Helgaas <bhelgaas@google.com>
Wed, 20 Apr 2016 00:41:34 +0000 (19:41 -0500)
commit4f6926e9fdf94208dc37da0cd17835328fa4dbba
tree4a3b23aaa78cd97c3c22ca10212c27741bf557a2
parente3c06cd063d69df741295a50a691d4a2cad3852a
ARM: dts: imx6: Fix PCIe reset GPIO polarity on Toradex Apalis Ixora

Adding reset-gpio-active-high boolean DT binding property, which we need to
make PCIe working on Apalis SoMs and not break old DTBs. While at it, I've
fixed comment and GPIO polarity.

On Apalis SoMs the GPIO1_IO28 used to PCIe reset is not connected directly
to PERST# PCIe signal, but it's ORed with RESETBMCU coming off the PMIC,
and thus is inverted, active-high.

Signed-off-by: Petr Štetiar <ynezz@true.cz>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
arch/arm/boot/dts/imx6q-apalis-ixora.dts