clk: mxs: get base address from device tree

Instead of using the static definitions, get clkctrl and digctl base
addresses with mapping from device tree.

Use macro on variable is not nice, but it's done here to save huge
pointless diff stat.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Mike Turquette <mturquette@linaro.org>

2 files changed, 2 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi
index 27ce8070e187..8d37aa7430a3 100644
--- a/arch/arm/boot/dts/imx23.dtsi
+++ b/arch/arm/boot/dts/imx23.dtsi
@@ -295,6 +295,7 @@
                         };
 
                         digctl@8001c000 {
+                                compatible = "fsl,imx23-digctl";
                                 reg = <0x8001c000 2000>;
                                 status = "disabled";
                         };
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index c2f10d381f03..d306ff55e30f 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -647,6 +647,7 @@
                         };
 
                         digctl@8001c000 {
+                                compatible = "fsl,imx28-digctl";
                                 reg = <0x8001c000 0x2000>;
                                 interrupts = <89>;
                                 status = "disabled";