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Message-ID: <4F37EBEC.8060209@compulab.co.il> Date: Sun, 12 Feb 2012 18:42:20 +0200 From: Denis Turischev <denis@...pulab.co.il> To: Grant Likely <grant.likely@...retlab.ca> CC: Linus Walleij <linus.walleij@...ricsson.com>, linux-kernel@...r.kernel.org Subject: [PATCH 1/2] gpio: enable SUS_GPIO[3:0] resume powered gpio, explicitly on Intel SCH. Resume powered gpio pins SUS_GPIO[3:0] on Intel SCH may be disabled by BIOS setting, need to enable them explicitly. Signed-off-by: Denis Turischev <denis@...pulab.co.il> --- drivers/gpio/gpio-sch.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpio/gpio-sch.c b/drivers/gpio/gpio-sch.c index 8cadf4d..f287016 100644 --- a/drivers/gpio/gpio-sch.c +++ b/drivers/gpio/gpio-sch.c @@ -218,10 +218,9 @@ static int __devinit sch_gpio_probe(struct platform_device *pdev) */ outb(0x3, gpio_ba + CGEN + 1); /* - * SUS_GPIO[2:0] enabled by default - * Enable SUS_GPIO3 resume powered gpio explicitly + * Enable SUS_GPIO[3:0] resume powered gpio explicitly */ - outb(0x8, gpio_ba + RGEN); + outb(0xF, gpio_ba + RGEN); break; case PCI_DEVICE_ID_INTEL_ITC_LPC: -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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