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[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>
This commit is contained in:
Marian Balakowicz 2007-10-19 04:44:24 +10:00 committed by Grant Likely
parent c5c01c9700
commit d24bc314c9
4 changed files with 23 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Documentation/powerpc/mpc52xx-device-tree-bindings.txt
View File

@ -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

26
arch/powerpc/boot/dts/lite5200.dts
View File

@ -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>;

26
arch/powerpc/boot/dts/lite5200b.dts
View File

@ -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>;

3
drivers/watchdog/mpc5200_wdt.c
View File

@ -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 = {