ARM: mxs/mach-mx2[38]evk: Set the initial value on gpio_request_one
authorFabio Estevam <fabio.estevam@freescale.com>
Tue, 29 Mar 2011 19:45:09 +0000 (16:45 -0300)
committerSascha Hauer <s.hauer@pengutronix.de>
Thu, 19 May 2011 11:11:10 +0000 (13:11 +0200)
Current code does not set the GPIO value to zero as mentioned in the comment.

Fix it by setting the initial GPIO value to zero.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
LAKML-Reference: 1301427910-31726-1-git-send-email-fabio.estevam@freescale.com
[ukleinek: squashed two patches together fixing both boards at once]
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
arch/arm/mach-mxs/mach-mx23evk.c
arch/arm/mach-mxs/mach-mx28evk.c

index 214e5b6..3c2de33 100644 (file)
@@ -148,7 +148,7 @@ static void __init mx23evk_init(void)
        mx23_add_auart0();
 
        /* power on mmc slot by writing 0 to the gpio */
-       ret = gpio_request_one(MX23EVK_MMC0_SLOT_POWER, GPIOF_DIR_OUT,
+       ret = gpio_request_one(MX23EVK_MMC0_SLOT_POWER, GPIOF_OUT_INIT_LOW,
                               "mmc0-slot-power");
        if (ret)
                pr_warn("failed to request gpio mmc0-slot-power: %d\n", ret);
index bb329b9..eacdc6b 100644 (file)
@@ -375,13 +375,13 @@ static void __init mx28evk_init(void)
        mx28_add_mxsfb(&mx28evk_mxsfb_pdata);
 
        /* power on mmc slot by writing 0 to the gpio */
-       ret = gpio_request_one(MX28EVK_MMC0_SLOT_POWER, GPIOF_DIR_OUT,
+       ret = gpio_request_one(MX28EVK_MMC0_SLOT_POWER, GPIOF_OUT_INIT_LOW,
                               "mmc0-slot-power");
        if (ret)
                pr_warn("failed to request gpio mmc0-slot-power: %d\n", ret);
        mx28_add_mxs_mmc(0, &mx28evk_mmc_pdata[0]);
 
-       ret = gpio_request_one(MX28EVK_MMC1_SLOT_POWER, GPIOF_DIR_OUT,
+       ret = gpio_request_one(MX28EVK_MMC1_SLOT_POWER, GPIOF_OUT_INIT_LOW,
                               "mmc1-slot-power");
        if (ret)
                pr_warn("failed to request gpio mmc1-slot-power: %d\n", ret);