[patch v2 1/2] mc13892: reboot on wdi event
Sergei Shtylyov
sshtylyov at mvista.com
Thu Mar 3 07:22:37 EST 2011
Hello.
On 02-03-2011 21:45, Arnaud Patard (Rtp) wrote:
> By default, on wdi (watchdog input) event the mc13892 is powering off.
> This patch allows to change this behaviour throught platform_data.
Er, for some reason, this patch was in attachment...
> v2:
> - move to mc13xxx-core
> - make it configurable
> Signed-off-by: Arnaud Patard<arnaud.patard at rtp-net.org>
> Index: linux-2.6-submit/drivers/mfd/mc13xxx-core.c
> ===================================================================
> --- linux-2.6-submit.orig/drivers/mfd/mc13xxx-core.c 2011-03-01 22:26:40.000000000 +0100
> +++ linux-2.6-submit/drivers/mfd/mc13xxx-core.c 2011-03-02 12:24:30.000000000 +0100
> @@ -136,6 +136,9 @@
> #define MC13XXX_REVISION_FAB (0x03 << 11)
> #define MC13XXX_REVISION_ICIDCODE (0x3f << 13)
>
> +#define MC13892_POWERCTL2 15
> +#define MC13892_POWERCTL2_WDIRESET (1<<12)
Please add spaces around << to at least be consistent with the code above
and below.
> +
> #define MC13783_ADC1 44
> #define MC13783_ADC1_ADEN (1 << 0)
> #define MC13783_ADC1_RAND (1 << 1)
[...]
> @@ -734,6 +738,15 @@
> if (ret || id == MC13XXX_ID_INVALID)
> goto err_revision;
>
> + if ((id == MC13XXX_ID_MC13892) && pdata->wdi_reboot) {
Parens around == not necessary.
WBR, Sergei
More information about the linux-arm-kernel
mailing list