powerpc/5200: Use the gpt* labels to simplify mpc5200 dts files

The DTC labels feature allows a dts file to reference a node without
having to reproduce the entire node hierarchy above it. We can use this
to simplify the MPC5200 board dts files by referencing the gpt nodes by
label.

Cc: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
[agust: fixed gpt7 phandle in the csi node of o2d.dtsi]
Signed-off-by: Anatolij Gustschin <agust@denx.de>

1 files changed, 8 insertions, 37 deletions

diff --git a/arch/powerpc/boot/dts/pcm032.dts b/arch/powerpc/boot/dts/pcm032.dts
index 1dd478bfff96..96b139bf50e9 100644
--- a/arch/powerpc/boot/dts/pcm032.dts
+++ b/arch/powerpc/boot/dts/pcm032.dts
@@ -14,6 +14,14 @@
 
 /include/ "mpc5200b.dtsi"
 
+&gpt0 { fsl,has-wdt; };
+&gpt2 { gpio-controller; };
+&gpt3 { gpio-controller; };
+&gpt4 { gpio-controller; };
+&gpt5 { gpio-controller; };
+&gpt6 { gpio-controller; };
+&gpt7 { gpio-controller; };
+
 / {
         model = "phytec,pcm032";
         compatible = "phytec,pcm032";
@@ -23,43 +31,6 @@
         };
 
         soc5200@f0000000 {
-                timer@600 {             // General Purpose Timer
-                        fsl,has-wdt;
-                };
-
-                gpt2: timer@620 {       // General Purpose Timer in GPIO mode
-                        gpio-controller;
-                        #gpio-cells = <2>;
-                };
-
-                gpt3: timer@630 {       // General Purpose Timer in GPIO mode
-                        gpio-controller;
-                        #gpio-cells = <2>;
-                };
-
-                gpt4: timer@640 {       // General Purpose Timer in GPIO mode
-                        gpio-controller;
-                        #gpio-cells = <2>;
-                };
-
-                gpt5: timer@650 {       // General Purpose Timer in GPIO mode
-                        gpio-controller;
-                        #gpio-cells = <2>;
-                };
-
-                gpt6: timer@660 {       // General Purpose Timer in GPIO mode
-                        compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
-                        reg = <0x660 0x10>;
-                        interrupts = <1 15 0>;
-                        gpio-controller;
-                        #gpio-cells = <2>;
-                };
-
-                gpt7: timer@670 {       // General Purpose Timer in GPIO mode
-                        gpio-controller;
-                        #gpio-cells = <2>;
-                };
-
                 psc@2000 {      /* PSC1 is ac97 */
                         compatible = "fsl,mpc5200b-psc-ac97","fsl,mpc5200-psc-ac97";
                         cell-index = <0>;