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-rwxr-xr-xtarget/linux/s3c24xx/patches/0207-fix-pcf50633-mask-second-on-resume.patch.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/s3c24xx/patches/0207-fix-pcf50633-mask-second-on-resume.patch.patch b/target/linux/s3c24xx/patches/0207-fix-pcf50633-mask-second-on-resume.patch.patch
new file mode 100755
index 0000000000..725521cc57
--- /dev/null
+++ b/target/linux/s3c24xx/patches/0207-fix-pcf50633-mask-second-on-resume.patch.patch
@@ -0,0 +1,32 @@
+From 76d0eccb31de3f0b7ba1124029cae40fca49fea2 Mon Sep 17 00:00:00 2001
+From: Andy Green <andy@openmoko.com>
+Date: Fri, 25 Jul 2008 23:06:19 +0100
+Subject: [PATCH] fix-pcf50633-mask-second-on-resume.patch
+
+We leave SECOND unmasked on resume, it's like the
+situation at probe() time, but there it makes us
+turn SECOND off after coldplug action. So we need
+to act like after that has happened, not exactly
+like what we do at probe / init time.
+
+Signed-off-by: Andy Green <andy@openmoko.com>
+---
+ drivers/i2c/chips/pcf50633.c | 2 ++
+ 1 files changed, 2 insertions(+), 0 deletions(-)
+
+diff --git a/drivers/i2c/chips/pcf50633.c b/drivers/i2c/chips/pcf50633.c
+index 76bb886..352b54a 100644
+--- a/drivers/i2c/chips/pcf50633.c
++++ b/drivers/i2c/chips/pcf50633.c
+@@ -2543,6 +2543,8 @@ static int pcf50633_resume(struct device *dev)
+ dev_err(dev, "Failed to restore LDOs :-( %d\n", ret);
+
+ memset(res, 0, sizeof(res));
++ /* not interested in second on resume */
++ res[0] = PCF50633_INT1_SECOND;
+ ret = i2c_smbus_write_i2c_block_data(&pcf->client,
+ PCF50633_REG_INT1M,
+ 5, &res[0]);
+--
+1.5.6.3
+