diff options
Diffstat (limited to 'target/linux/s3c24xx/patches-2.6.24/1150-Explain-why-we-want-SECOND-to-kick.patch')
| -rw-r--r-- | target/linux/s3c24xx/patches-2.6.24/1150-Explain-why-we-want-SECOND-to-kick.patch | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.24/1150-Explain-why-we-want-SECOND-to-kick.patch b/target/linux/s3c24xx/patches-2.6.24/1150-Explain-why-we-want-SECOND-to-kick.patch deleted file mode 100644 index dec34bd..0000000 --- a/target/linux/s3c24xx/patches-2.6.24/1150-Explain-why-we-want-SECOND-to-kick.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 88d3c5010a207c651d1940856d0d26935434e3c2 Mon Sep 17 00:00:00 2001 -From: Holger Freyther <ich@tamarin.(none)> -Date: Tue, 13 May 2008 18:53:40 +0100 -Subject: [PATCH] Explain why we want SECOND to kick. - We do not mask the SECOND interrupt to make sure that we get - a interrupt at the beginning. We use this for the coldplug_done - initisalisation. - So pcf->flags and INT1M is out of sync at the beginning but after the - first SECOND interrupt it will be put into sync. - -Signed-Off-By: Holger Freyther <zecke@openmoko.org> ---- - drivers/i2c/chips/pcf50633.c | 3 ++- - 1 files changed, 2 insertions(+), 1 deletions(-) - -diff --git a/drivers/i2c/chips/pcf50633.c b/drivers/i2c/chips/pcf50633.c -index 205f4e3..1c10c42 100644 ---- a/drivers/i2c/chips/pcf50633.c -+++ b/drivers/i2c/chips/pcf50633.c -@@ -1755,7 +1755,8 @@ static int pcf50633_detect(struct i2c_adapter *adapter, int address, int kind) - goto exit_sysfs; - - /* configure interrupt mask */ -- reg_write(data, PCF50633_REG_INT1M, 0x00); /* we want SECOND to kick */ -+ /* we want SECOND to kick for the coldplug initialisation */ -+ reg_write(data, PCF50633_REG_INT1M, 0x00); - reg_write(data, PCF50633_REG_INT2M, 0x00); - reg_write(data, PCF50633_REG_INT3M, 0x00); - reg_write(data, PCF50633_REG_INT4M, 0x00); --- -1.5.6.5 - |