[POWERPC] Update device tree binding for mpc5200 gpt

Add 'fsl,' prefix to 'compatible' property for gpt nodes.
Add 'fsl,' prefix to empty, GPT0 specific 'has-wdt' property.
The fsl, prefix is being added to better match the convention of prefixing
manufacturer specific properties and values with the vendors name.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

diff --git a/Documentation/powerpc/mpc52xx-device-tree-bindings.txt b/Documentation/powerpc/mpc52xx-device-tree-bindings.txt
index 5f7d536..5e03610 100644 (file)
--- a/Documentation/powerpc/mpc52xx-device-tree-bindings.txt
+++ b/Documentation/powerpc/mpc52xx-device-tree-bindings.txt
@@ -185,7 +185,7 @@ bestcomm@<addr>     dma-controller          mpc5200-bestcomm 5200 pic also requires
 Recommended soc5200 child nodes; populate as needed for your board
 name           device_type     compatible        Description
 ----           -----------     ----------        -----------
-gpt@<addr>     gpt             mpc5200-gpt       General purpose timers
+gpt@<addr>     gpt             fsl,mpc5200-gpt   General purpose timers
 rtc@<addr>     rtc             mpc5200-rtc       Real time clock
 mscan@<addr>   mscan           mpc5200-mscan     CAN bus controller
 pci@<addr>     pci             mpc5200-pci       PCI bridge
@@ -213,7 +213,7 @@ cell-index  int             When multiple devices are present, is the
 5) General Purpose Timer nodes (child of soc5200 node)
 On the mpc5200 and 5200b, GPT0 has a watchdog timer function.  If the board
 design supports the internal wdt, then the device node for GPT0 should
-include the empty property 'has-wdt'.
+include the empty property 'fsl,has-wdt'.
 
 6) PSC nodes (child of soc5200 node)
 PSC nodes can define the optional 'port-number' property to force assignment

diff --git a/arch/powerpc/boot/dts/lite5200.dts b/arch/powerpc/boot/dts/lite5200.dts
index bc45f5f..6731763 100644 (file)
--- a/arch/powerpc/boot/dts/lite5200.dts
+++ b/arch/powerpc/boot/dts/lite5200.dts
@@ -70,18 +70,16 @@
                };
 
                gpt@600 {       // General Purpose Timer
-                       compatible = "mpc5200-gpt";
-                       device_type = "gpt";
+                       compatible = "fsl,mpc5200-gpt";
                        cell-index = <0>;
                        reg = <600 10>;
                        interrupts = <1 9 0>;
                        interrupt-parent = <&mpc5200_pic>;
-                       has-wdt;
+                       fsl,has-wdt;
                };
 
                gpt@610 {       // General Purpose Timer
-                       compatible = "mpc5200-gpt";
-                       device_type = "gpt";
+                       compatible = "fsl,mpc5200-gpt";
                        cell-index = <1>;
                        reg = <610 10>;
                        interrupts = <1 a 0>;
@@ -89,8 +87,7 @@
                };
 
                gpt@620 {       // General Purpose Timer
-                       compatible = "mpc5200-gpt";
-                       device_type = "gpt";
+                       compatible = "fsl,mpc5200-gpt";
                        cell-index = <2>;
                        reg = <620 10>;
                        interrupts = <1 b 0>;
@@ -98,8 +95,7 @@
                };
 
                gpt@630 {       // General Purpose Timer
-                       compatible = "mpc5200-gpt";
-                       device_type = "gpt";
+                       compatible = "fsl,mpc5200-gpt";
                        cell-index = <3>;
                        reg = <630 10>;
                        interrupts = <1 c 0>;
@@ -107,8 +103,7 @@
                };
 
                gpt@640 {       // General Purpose Timer
-                       compatible = "mpc5200-gpt";
-                       device_type = "gpt";
+                       compatible = "fsl,mpc5200-gpt";
                        cell-index = <4>;
                        reg = <640 10>;
                        interrupts = <1 d 0>;
@@ -116,8 +111,7 @@
                };
 
                gpt@650 {       // General Purpose Timer
-                       compatible = "mpc5200-gpt";
-                       device_type = "gpt";
+                       compatible = "fsl,mpc5200-gpt";
                        cell-index = <5>;
                        reg = <650 10>;
                        interrupts = <1 e 0>;
@@ -125,8 +119,7 @@
                };
 
                gpt@660 {       // General Purpose Timer
-                       compatible = "mpc5200-gpt";
-                       device_type = "gpt";
+                       compatible = "fsl,mpc5200-gpt";
                        cell-index = <6>;
                        reg = <660 10>;
                        interrupts = <1 f 0>;
@@ -134,8 +127,7 @@
                };
 
                gpt@670 {       // General Purpose Timer
-                       compatible = "mpc5200-gpt";
-                       device_type = "gpt";
+                       compatible = "fsl,mpc5200-gpt";
                        cell-index = <7>;
                        reg = <670 10>;
                        interrupts = <1 10 0>;

diff --git a/arch/powerpc/boot/dts/lite5200b.dts b/arch/powerpc/boot/dts/lite5200b.dts
index 6582c9a..b540388 100644 (file)
--- a/arch/powerpc/boot/dts/lite5200b.dts
+++ b/arch/powerpc/boot/dts/lite5200b.dts
@@ -70,18 +70,16 @@
                };
 
                gpt@600 {       // General Purpose Timer
-                       compatible = "mpc5200b-gpt","mpc5200-gpt";
-                       device_type = "gpt";
+                       compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
                        cell-index = <0>;
                        reg = <600 10>;
                        interrupts = <1 9 0>;
                        interrupt-parent = <&mpc5200_pic>;
-                       has-wdt;
+                       fsl,has-wdt;
                };
 
                gpt@610 {       // General Purpose Timer
-                       compatible = "mpc5200b-gpt","mpc5200-gpt";
-                       device_type = "gpt";
+                       compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
                        cell-index = <1>;
                        reg = <610 10>;
                        interrupts = <1 a 0>;
@@ -89,8 +87,7 @@
                };
 
                gpt@620 {       // General Purpose Timer
-                       compatible = "mpc5200b-gpt","mpc5200-gpt";
-                       device_type = "gpt";
+                       compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
                        cell-index = <2>;
                        reg = <620 10>;
                        interrupts = <1 b 0>;
@@ -98,8 +95,7 @@
                };
 
                gpt@630 {       // General Purpose Timer
-                       compatible = "mpc5200b-gpt","mpc5200-gpt";
-                       device_type = "gpt";
+                       compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
                        cell-index = <3>;
                        reg = <630 10>;
                        interrupts = <1 c 0>;
@@ -107,8 +103,7 @@
                };
 
                gpt@640 {       // General Purpose Timer
-                       compatible = "mpc5200b-gpt","mpc5200-gpt";
-                       device_type = "gpt";
+                       compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
                        cell-index = <4>;
                        reg = <640 10>;
                        interrupts = <1 d 0>;
@@ -116,8 +111,7 @@
                };
 
                gpt@650 {       // General Purpose Timer
-                       compatible = "mpc5200b-gpt","mpc5200-gpt";
-                       device_type = "gpt";
+                       compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
                        cell-index = <5>;
                        reg = <650 10>;
                        interrupts = <1 e 0>;
@@ -125,8 +119,7 @@
                };
 
                gpt@660 {       // General Purpose Timer
-                       compatible = "mpc5200b-gpt","mpc5200-gpt";
-                       device_type = "gpt";
+                       compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
                        cell-index = <6>;
                        reg = <660 10>;
                        interrupts = <1 f 0>;
@@ -134,8 +127,7 @@
                };
 
                gpt@670 {       // General Purpose Timer
-                       compatible = "mpc5200b-gpt","mpc5200-gpt";
-                       device_type = "gpt";
+                       compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
                        cell-index = <7>;
                        reg = <670 10>;
                        interrupts = <1 10 0>;

diff --git a/drivers/watchdog/mpc5200_wdt.c b/drivers/watchdog/mpc5200_wdt.c
index 9cfb975..11f6a11 100644 (file)
--- a/drivers/watchdog/mpc5200_wdt.c
+++ b/drivers/watchdog/mpc5200_wdt.c
@@ -175,6 +175,8 @@ static int mpc5200_wdt_probe(struct of_device *op, const struct of_device_id *ma
        int size;
 
        has_wdt = of_get_property(op->node, "has-wdt", NULL);
+       if (!has_wdt)
+               has_wdt = of_get_property(op->node, "fsl,has-wdt", NULL);
        if (!has_wdt)
                return -ENODEV;
 
@@ -254,6 +256,7 @@ static int mpc5200_wdt_shutdown(struct of_device *op)
 
 static struct of_device_id mpc5200_wdt_match[] = {
        { .compatible = "mpc5200-gpt", },
+       { .compatible = "fsl,mpc5200-gpt", },
        {},
 };
 static struct of_platform_driver mpc5200_wdt_driver = {