[PATCH] ARM: dts: TS-4800: Add gpio driver

[Julien Grossholtz]

Add dts nodes for TS-4800 FPGA gpio chips.

Signed-off-by: Julien Grossholtz <julien.grossho...@savoirfairelinux.com>
---
 arch/arm/boot/dts/imx51-ts4800.dts | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/arch/arm/boot/dts/imx51-ts4800.dts 
b/arch/arm/boot/dts/imx51-ts4800.dts
index 0ff76a1..c72c944 100644
--- a/arch/arm/boot/dts/imx51-ts4800.dts
+++ b/arch/arm/boot/dts/imx51-ts4800.dts
@@ -165,6 +165,35 @@
                        reg = <0x12000 0x1000>;
                        syscon = <&syscon 0x10 6>;
                };
+
+               fpga_gpio0: fpga_gpio0@b0010020 {
+                       compatible = "technologic,ts4800-gpio";
+                       reg = <0x10020 0x6>;
+                       gpio-controller;
+                       #gpio-cells = <2>;
+               };
+
+               fpga_gpio1: fpga_gpio1@b0010028 {
+                       compatible = "technologic,ts4800-gpio";
+                       reg = <0x10028 0x6>;
+                       gpio-controller;
+                       #gpio-cells = <2>;
+               };
+
+               fpga_gpio2: fpga_gpio2@b0010030 {
+                       compatible = "technologic,ts4800-gpio";
+                       reg = <0x10030 0x6>;
+                       gpio-controller;
+                       #gpio-cells = <2>;
+               };
+
+               fpga_gpio3: fpga_gpio3@b0010038 {
+                       compatible = "technologic,ts4800-gpio";
+                       reg = <0x10038 0x6>;
+                       gpio-controller;
+                       ngpios = <8>;
+                       #gpio-cells = <2>;
+               };
        };
 };
 
-- 
2.5.0