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| author | Darius Augulis <augulis.darius@gmail.com> | 2008-10-15 10:38:30 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2008-10-30 15:56:35 +0100 |
| commit | 5cac9d6558009d0fcdb7a0f38247ca578c8c685b (patch) | |
| tree | 131c1105265bd3b8587c9578823b3e1347a55258 /arch/arm/kernel | |
| parent | eadefeff9c5572d82c2f5d907a0bfb3ba55ce901 (diff) | |
[ARM] MXC: Fix mxc_gpio_get(), which must read PSR register instead DR.
The Data register holds the value we have written to a gpio. To
get the input value we must read the Pad Status Register MX3 (or Sample
Status register in MX1/2 terms)
Signed-off-by: Darius Augulis <augulis.darius@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/kernel')
0 files changed, 0 insertions, 0 deletions