From d24bc314c964e900ddf30efa1ef44565cf0cf44c Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Fri, 19 Oct 2007 04:44:24 +1000 Subject: [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 Signed-off-by: Grant Likely --- .../powerpc/mpc52xx-device-tree-bindings.txt | 4 ++-- arch/powerpc/boot/dts/lite5200.dts | 26 ++++++++-------------- arch/powerpc/boot/dts/lite5200b.dts | 26 ++++++++-------------- drivers/watchdog/mpc5200_wdt.c | 3 +++ 4 files changed, 23 insertions(+), 36 deletions(-) diff --git a/Documentation/powerpc/mpc52xx-device-tree-bindings.txt b/Documentation/powerpc/mpc52xx-device-tree-bindings.txt index 5f7d536cb0c..5e03610e186 100644 --- a/Documentation/powerpc/mpc52xx-device-tree-bindings.txt +++ b/Documentation/powerpc/mpc52xx-device-tree-bindings.txt @@ -185,7 +185,7 @@ bestcomm@ dma-controller mpc5200-bestcomm 5200 pic also requires Recommended soc5200 child nodes; populate as needed for your board name device_type compatible Description ---- ----------- ---------- ----------- -gpt@ gpt mpc5200-gpt General purpose timers +gpt@ gpt fsl,mpc5200-gpt General purpose timers rtc@ rtc mpc5200-rtc Real time clock mscan@ mscan mpc5200-mscan CAN bus controller pci@ 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 bc45f5fbb06..6731763f028 100644 --- 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 6582c9a39b2..b540388c608 100644 --- 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 9cfb9757662..11f6a111e75 100644 --- 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 = { -- cgit v1.2.3