2.6.32-longterm review patch. If anyone has any objections, please let us know.
------------------
From: Igor Grinberg <grinb...@compulab.co.il>
commit 6c7b3ea52e345ab614edb91d3f0e9f3bb3713871 upstream.
While in sleep mode the CS# and other V3020 RTC GPIOs must be driven
high, otherwise V3020 RTC fails to keep the right time in sleep mode.
Signed-off-by: Igor Grinberg <grinb...@compulab.co.il>
Signed-off-by: Eric Miao <eric.y.m...@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gre...@suse.de>
---
arch/arm/mach-pxa/cm-x300.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -143,10 +143,10 @@ static mfp_cfg_t cm_x300_mfp_cfg[] __ini
GPIO99_GPIO, /* Ethernet IRQ */
/* RTC GPIOs */
- GPIO95_GPIO, /* RTC CS */
- GPIO96_GPIO, /* RTC WR */
- GPIO97_GPIO, /* RTC RD */
- GPIO98_GPIO, /* RTC IO */
+ GPIO95_GPIO | MFP_LPM_DRIVE_HIGH, /* RTC CS */
+ GPIO96_GPIO | MFP_LPM_DRIVE_HIGH, /* RTC WR */
+ GPIO97_GPIO | MFP_LPM_DRIVE_HIGH, /* RTC RD */
+ GPIO98_GPIO, /* RTC IO */
/* Standard I2C */
GPIO21_I2C_SCL,
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