ARM: mx31: Replace clk_register_clkdev with clock DT lookup

Similarly as it was done for mx6q, use a DT lookup in order to make maintainance
task for the clock devices easier.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 17 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx31.dtsi b/arch/arm/boot/dts/imx31.dtsi
index eef7099f3e3c..454c2d175402 100644
--- a/arch/arm/boot/dts/imx31.dtsi
+++ b/arch/arm/boot/dts/imx31.dtsi
@@ -45,6 +45,8 @@
                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
                                 reg = <0x43f90000 0x4000>;
                                 interrupts = <45>;
+                                clocks = <&clks 10>, <&clks 30>;
+                                clock-names = "ipg", "per";
                                 status = "disabled";
                         };
 
@@ -52,12 +54,16 @@
                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
                                 reg = <0x43f94000 0x4000>;
                                 interrupts = <32>;
+                                clocks = <&clks 10>, <&clks 31>;
+                                clock-names = "ipg", "per";
                                 status = "disabled";
                         };
 
                         uart4: serial@43fb0000 {
                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
                                 reg = <0x43fb0000 0x4000>;
+                                clocks = <&clks 10>, <&clks 49>;
+                                clock-names = "ipg", "per";
                                 interrupts = <46>;
                                 status = "disabled";
                         };
@@ -66,6 +72,8 @@
                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
                                 reg = <0x43fb4000 0x4000>;
                                 interrupts = <47>;
+                                clocks = <&clks 10>, <&clks 50>;
+                                clock-names = "ipg", "per";
                                 status = "disabled";
                         };
                 };
@@ -81,8 +89,17 @@
                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
                                 reg = <0x5000c000 0x4000>;
                                 interrupts = <18>;
+                                clocks = <&clks 10>, <&clks 48>;
+                                clock-names = "ipg", "per";
                                 status = "disabled";
                         };
+
+                        clks: ccm@53f80000{
+                                compatible = "fsl,imx31-ccm";
+                                reg = <0x53f80000 0x4000>;
+                                interrupts = <0 31 0x04 0 53 0x04>;
+                                #clock-cells = <1>;
+                        };
                 };
         };
 };