From: Li Yang <leoli@freescale.com>
Date: Fri, 4 Dec 2015 22:55:04 +0000 (-0600)
Subject: dt-bindings: define little-endian property for QorIQ GPIO
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=edb70e29f3c3e3b1064a7b7a5d129c8f32762e6f;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

dt-bindings: define little-endian property for QorIQ GPIO

The GPIO block on different QorIQ chips could have registers in different
endianess.  Define the property to specify which endian is used by the
hardware.

Signed-off-by: Liu Gang <Gang.Liu@freescale.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
---

diff --git a/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt b/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt
index f2455c50533d..120bc4971cf3 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt
@@ -11,6 +11,10 @@ Required properties:
       0 = active high
       1 = active low
 
+Optional properties:
+- little-endian : GPIO registers are used as little endian. If not
+                  present registers are used as big endian by default.
+
 Example:
 
 gpio0: gpio@1100 {