ARM: realview: add KMIs to the PB1176 DTS

This adds the Keyboard Mouse Interface (KMI) blocks to the
PB1176 DTS file, and defines the special KMI clock derived
from the 24 MHz chrystal.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/boot/dts/arm-realview-pb1176.dts b/arch/arm/boot/dts/arm-realview-pb1176.dts
index ac4c1c8..c292295 100644 (file)
--- a/arch/arm/boot/dts/arm-realview-pb1176.dts
+++ b/arch/arm/boot/dts/arm-realview-pb1176.dts
@@ -57,6 +57,14 @@
                clocks = <&xtal24mhz>;
        };
 
+       kmiclk: kmiclk@24M {
+               #clock-cells = <0>;
+               compatible = "fixed-factor-clock";
+               clock-div = <1>;
+               clock-mult = <1>;
+               clocks = <&xtal24mhz>;
+       };
+
        sspclk: sspclk@24M {
                #clock-cells = <0>;
                compatible = "fixed-factor-clock";
@@ -280,6 +288,24 @@
                compatible = "simple-bus";
                ranges;
 
+               fpga_kmi0: kmi@10006000 {
+                       compatible = "arm,pl050", "arm,primecell";
+                       reg = <0x10006000 0x1000>;
+                       interrupt-parent = <&intc_fpga1176>;
+                       interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&kmiclk>, <&pclk>;
+                       clock-names = "KMIREFCLK", "apb_pclk";
+               };
+
+               fpga_kmi1: kmi@10007000 {
+                       compatible = "arm,pl050", "arm,primecell";
+                       reg = <0x10007000 0x1000>;
+                       interrupt-parent = <&intc_fpga1176>;
+                       interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&kmiclk>, <&pclk>;
+                       clock-names = "KMIREFCLK", "apb_pclk";
+               };
+
                fpga_charlcd: charlcd@10008000 {
                        compatible = "arm,versatile-lcd";
                        reg = <0x10008000 0x1000>;