Hi Paul, On Thursday 16 July 2015 05:44 AM, Paul Walmsley wrote:
Hi On Wed, 10 Jun 2015, Lokesh Vutla wrote:RTC IP have kicker feature which prevents spurious writes to its registers. In order to write into any of the RTC registers, KICK values has to be written to KICK registers. omap_hwmod_rtc_unlock/lock functions writes into these KICK registers inorder to lock and unlock RTC registers. This patch hooks omap_hwmod_rtc_unlock/lock functions into RTC hwmod, so that SYSCONFIG register is updated properly. Signed-off-by: Lokesh Vutla <lokeshvutla@xxxxxx> --- arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c index cabc569..2d92958 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c @@ -904,6 +904,8 @@ static struct omap_hwmod_class_sysconfig am33xx_rtc_sysc = { static struct omap_hwmod_class am33xx_rtc_hwmod_class = { .name = "rtc", .sysc = &am33xx_rtc_sysc, + .unlock = &omap_hwmod_rtc_unlock, + .lock = &omap_hwmod_rtc_lock, }; struct omap_hwmod am33xx_rtc_hwmod = {The DRA7xx integration from the previous patch should either be combined with this patch, or moved into a separate patch like this one (your preference).
Ill make a separate patch for DRA7xx integration and repost it. Thanks and regards, Lokesh
- Paul
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