[PATCH 1/1] RTC: Enable to set RTC

Jingdong Lu <jingdong.lu@...>

From: Jingdong Lu <jingdong.lu@...>

"Msecure" signal provides for protection of the RTC register in TPS65950 be
disabling that function via a control signal from the OMAP3530. So ensure
msecure is mux'd to be able to set the RTC.
Fixes bug [YOCTO #767]

Signed-off-by: Jingdong Lu <jingdong.lu@...>
arch/arm/mach-omap2/board-omap3beagle.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index af1166b..925c0b3 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -580,6 +580,9 @@ static void __init omap3_beagle_init(void)

+ /* Ensure msecure is mux'd to be able to set the RTC. */
+ omap_mux_init_signal("sys_drm_msecure", OMAP_PIN_OFF_OUTPUT_HIGH);
/* Ensure SDRC pins are mux'd for self-refresh */
omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);

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