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| author | Viswanath Puttagunta <vishp@ti.com> | 2011-12-08 14:48:04 -0600 |
|---|---|---|
| committer | Ziyann <jaraidaniel@gmail.com> | 2014-10-01 13:00:10 +0200 |
| commit | 2e47130cf7e4a0aebca31ebdd74e3c52deadf53b (patch) | |
| tree | b21d47c226133d72b9477c2e831239a2b7f88286 /drivers/mfd | |
| parent | 856f3f8df38b5b5a098dece612c291f1616f8b7a (diff) | |
| download | kernel_samsung_tuna-2e47130cf7e4a0aebca31ebdd74e3c52deadf53b.zip kernel_samsung_tuna-2e47130cf7e4a0aebca31ebdd74e3c52deadf53b.tar.gz kernel_samsung_tuna-2e47130cf7e4a0aebca31ebdd74e3c52deadf53b.tar.bz2 | |
omap-hsmmc: Increase debounce for SD card insert
Increasing debounce time for SD card insert. Without
this, we are seeing erroneous card insert detect
interrupts coming in even while removal of SD card.
Change-Id: I1e8fcaec22f438708fe40db2871a4ab565bfb9a5
Signed-off-by: Viswanath Puttagunta <vishp@ti.com>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/twl6030-irq.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/mfd/twl6030-irq.c b/drivers/mfd/twl6030-irq.c index 6148633..da60cd6 100644 --- a/drivers/mfd/twl6030-irq.c +++ b/drivers/mfd/twl6030-irq.c @@ -346,8 +346,9 @@ int twl6030_mmc_card_detect_config(void) return ret; } - ret = twl_i2c_write_u8(TWL6030_MODULE_ID0, MMC_MEXT_DEB_MASK, - TWL6030_MMCDEBOUNCING); + ret = twl_i2c_write_u8(TWL6030_MODULE_ID0, + (MMC_MINS_DEB_MASK | MMC_MEXT_DEB_MASK), + TWL6030_MMCDEBOUNCING); if (ret < 0){ pr_err("twl6030: Failed to write MMC_MEXT_DEB_MASK %d\n", ret); |