ls2080a/dts: Add little endian property for GPIO IP block

The GPIO block for ls2080a platform has little endian registers,
the GPIO driver needs this property to read/write registers by
right interface.

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

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
index ed45e25..925552e 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
@@ -278,6 +278,7 @@
                        reg = <0x0 0x2300000 0x0 0x10000>;
                        interrupts = <0 36 0x4>; /* Level high type */
                        gpio-controller;
+                       little-endian;
                        #gpio-cells = <2>;
                        interrupt-controller;
                        #interrupt-cells = <2>;
@@ -288,6 +289,7 @@
                        reg = <0x0 0x2310000 0x0 0x10000>;
                        interrupts = <0 36 0x4>; /* Level high type */
                        gpio-controller;
+                       little-endian;
                        #gpio-cells = <2>;
                        interrupt-controller;
                        #interrupt-cells = <2>;
@@ -298,6 +300,7 @@
                        reg = <0x0 0x2320000 0x0 0x10000>;
                        interrupts = <0 37 0x4>; /* Level high type */
                        gpio-controller;
+                       little-endian;
                        #gpio-cells = <2>;
                        interrupt-controller;
                        #interrupt-cells = <2>;
@@ -308,6 +311,7 @@
                        reg = <0x0 0x2330000 0x0 0x10000>;
                        interrupts = <0 37 0x4>; /* Level high type */
                        gpio-controller;
+                       little-endian;
                        #gpio-cells = <2>;
                        interrupt-controller;
                        #interrupt-cells = <2>;