ARM: tegra: Add Tegra20 GMI support

Add a device node for the GMI controller found on Tegra20.

Signed-off-by: Mirza Krak <mirza.krak@gmail.com>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Colibri T20/T30 on EvalBoard V3.x and GMI-Memory Board
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 2207c08e3fa33b9015b0ef8c8275b99d26f834b5..e8807503f87c4d5ab6bf4d4c7750c0e8f08df5ce 100644 (file)
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -376,6 +376,19 @@ uarte: serial@70006400 {
                status = "disabled";
        };
 
+       gmi@70009000 {
+               compatible = "nvidia,tegra20-gmi";
+               reg = <0x70009000 0x1000>;
+               #address-cells = <2>;
+               #size-cells = <1>;
+               ranges = <0 0 0xd0000000 0xfffffff>;
+               clocks = <&tegra_car TEGRA20_CLK_NOR>;
+               clock-names = "gmi";
+               resets = <&tegra_car 42>;
+               reset-names = "gmi";
+               status = "disabled";
+       };
+
        pwm: pwm@7000a000 {
                compatible = "nvidia,tegra20-pwm";
                reg = <0x7000a000 0x100>;