dts: add devicetree bindings for pxa27x clocks

Add the clock tree description for the PXA27x based boards.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

1 files changed, 19 insertions, 1 deletions

diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi
index a70546945985..80fc5d7e9ef9 100644
--- a/arch/arm/boot/dts/pxa27x.dtsi
+++ b/arch/arm/boot/dts/pxa27x.dtsi
@@ -1,5 +1,6 @@
 /* The pxa3xx skeleton simply augments the 2xx version */
-/include/ "pxa2xx.dtsi"
+#include "pxa2xx.dtsi"
+#include "dt-bindings/clock/pxa2xx-clock.h"
 
 / {
         model = "Marvell PXA27x familiy SoC";
@@ -35,4 +36,21 @@
                         #pwm-cells = <1>;
                 };
         };
+
+        clocks {
+               /*
+                * The muxing of external clocks/internal dividers for osc* clock
+                * sources has been hidden under the carpet by now.
+                */
+                #address-cells = <1>;
+                #size-cells = <1>;
+                ranges;
+
+                pxa2xx_clks: pxa2xx_clks@41300004 {
+                        compatible = "marvell,pxa-clocks";
+                        #clock-cells = <1>;
+                        status = "okay";
+                };
+        };
+
 };