From: Roland Stigge <stigge@antcom.de> To: wim@iguana.be, grant.likely@secretlab.ca, rob.herring@calxeda.com, linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org, arm@kernel.org, linux-arm-kernel@lists.infradead.org, sshtylyov@mvista.com Cc: Roland Stigge <stigge@antcom.de> Subject: [PATCH RESEND v4] wdt: Device tree support for pnx4008-wdt Date: Thu, 26 Apr 2012 21:46:08 +0200 [thread overview] Message-ID: <1335469568-3250-1-git-send-email-stigge@antcom.de> (raw) This patch adds device tree support to pnx4008-wdt.c Signed-off-by: Roland Stigge <stigge@antcom.de> Reviewed-by: Arnd Bergmann <arnd@arndb.de> --- Applies to v3.4-rc4 Changes since v3: * Fixed typo in patch description Thanks to Sergei Shtylyov for reviewing! Documentation/devicetree/bindings/watchdog/pnx4008-wdt.txt | 13 +++++++++++++ drivers/watchdog/pnx4008_wdt.c | 10 ++++++++++ 2 files changed, 23 insertions(+) --- /dev/null +++ linux-2.6/Documentation/devicetree/bindings/watchdog/pnx4008-wdt.txt @@ -0,0 +1,13 @@ +* NXP PNX watchdog timer + +Required properties: +- compatible: must be "nxp,pnx4008-wdt" +- reg: physical base address of the controller and length of memory mapped + region. + +Example: + + watchdog@4003C000 { + compatible = "nxp,pnx4008-wdt"; + reg = <0x4003C000 0x1000>; + }; --- linux-2.6.orig/drivers/watchdog/pnx4008_wdt.c +++ linux-2.6/drivers/watchdog/pnx4008_wdt.c @@ -32,6 +32,7 @@ #include <linux/io.h> #include <linux/slab.h> #include <linux/err.h> +#include <linux/of.h> #include <mach/hardware.h> /* WatchDog Timer - Chapter 23 Page 207 */ @@ -201,10 +202,19 @@ static int __devexit pnx4008_wdt_remove( return 0; } +#ifdef CONFIG_OF +static const struct of_device_id pnx4008_wdt_match[] = { + { .compatible = "nxp,pnx4008-wdt" }, + { } +}; +MODULE_DEVICE_TABLE(of, pnx4008_wdt_match); +#endif + static struct platform_driver platform_wdt_driver = { .driver = { .name = "pnx4008-watchdog", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(pnx4008_wdt_match), }, .probe = pnx4008_wdt_probe, .remove = __devexit_p(pnx4008_wdt_remove),
WARNING: multiple messages have this Message-ID (diff)
From: stigge@antcom.de (Roland Stigge) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH RESEND v4] wdt: Device tree support for pnx4008-wdt Date: Thu, 26 Apr 2012 21:46:08 +0200 [thread overview] Message-ID: <1335469568-3250-1-git-send-email-stigge@antcom.de> (raw) This patch adds device tree support to pnx4008-wdt.c Signed-off-by: Roland Stigge <stigge@antcom.de> Reviewed-by: Arnd Bergmann <arnd@arndb.de> --- Applies to v3.4-rc4 Changes since v3: * Fixed typo in patch description Thanks to Sergei Shtylyov for reviewing! Documentation/devicetree/bindings/watchdog/pnx4008-wdt.txt | 13 +++++++++++++ drivers/watchdog/pnx4008_wdt.c | 10 ++++++++++ 2 files changed, 23 insertions(+) --- /dev/null +++ linux-2.6/Documentation/devicetree/bindings/watchdog/pnx4008-wdt.txt @@ -0,0 +1,13 @@ +* NXP PNX watchdog timer + +Required properties: +- compatible: must be "nxp,pnx4008-wdt" +- reg: physical base address of the controller and length of memory mapped + region. + +Example: + + watchdog at 4003C000 { + compatible = "nxp,pnx4008-wdt"; + reg = <0x4003C000 0x1000>; + }; --- linux-2.6.orig/drivers/watchdog/pnx4008_wdt.c +++ linux-2.6/drivers/watchdog/pnx4008_wdt.c @@ -32,6 +32,7 @@ #include <linux/io.h> #include <linux/slab.h> #include <linux/err.h> +#include <linux/of.h> #include <mach/hardware.h> /* WatchDog Timer - Chapter 23 Page 207 */ @@ -201,10 +202,19 @@ static int __devexit pnx4008_wdt_remove( return 0; } +#ifdef CONFIG_OF +static const struct of_device_id pnx4008_wdt_match[] = { + { .compatible = "nxp,pnx4008-wdt" }, + { } +}; +MODULE_DEVICE_TABLE(of, pnx4008_wdt_match); +#endif + static struct platform_driver platform_wdt_driver = { .driver = { .name = "pnx4008-watchdog", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(pnx4008_wdt_match), }, .probe = pnx4008_wdt_probe, .remove = __devexit_p(pnx4008_wdt_remove),
next reply other threads:[~2012-04-26 19:46 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-04-26 19:46 Roland Stigge [this message] 2012-04-26 19:46 ` [PATCH RESEND v4] wdt: Device tree support for pnx4008-wdt Roland Stigge
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