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mfd: Add PCMCIA/CF support to asic3 

This patch is part of a set which adds PCMCIA/CF support for the hx4700.
This patch adds asic3_set_register() calls to:
1. Enable the PCMCIA/CF in asic3_probe().
2. Disable the PCMCIA/CF in asic3_remove().

Signed-off-by: Paul Parsons <lost.distance@yahoo.com>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Paul Parsons 2012-04-05 17:45:04 +01:00 committed by Samuel Ortiz
parent 18996db262
commit f22a9c6fd5
1 changed files with 6 additions and 0 deletions
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6
drivers/mfd/asic3.c
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@ -1000,6 +1000,9 @@ static int __init asic3_probe(struct platform_device *pdev)
asic3_mfd_probe(pdev, pdata, mem);
asic3_set_register(asic, ASIC3_OFFSET(EXTCF, SELECT),
(ASIC3_EXTCF_CF0_BUF_EN|ASIC3_EXTCF_CF0_PWAIT_EN), 1);
dev_info(asic->dev, "ASIC3 Core driver\n");
return 0;
@ -1021,6 +1024,9 @@ static int __devexit asic3_remove(struct platform_device *pdev)
int ret;
struct asic3 *asic = platform_get_drvdata(pdev);
asic3_set_register(asic, ASIC3_OFFSET(EXTCF, SELECT),
(ASIC3_EXTCF_CF0_BUF_EN|ASIC3_EXTCF_CF0_PWAIT_EN), 0);
asic3_mfd_remove(pdev);
ret = asic3_gpio_remove(pdev);