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ARM: nomadik: add led and key for S8815

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This adds device tree hunks for the LED and userbutton on the
USB S8815 board, and set up a heartbeat trigger on the LED and
an escape key on the user button. Alter the defconfig to enable
these standard DT-enabled GPIO drivers.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij
2013-05-18 23:55:13 +02:00
parent 7690fbb293
commit 175210a842
3 changed files with 32 additions and 0 deletions
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4
arch/arm/mach-nomadik/cpu-8815.c
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@@ -99,6 +99,10 @@ static unsigned long in_pullup[] = { PIN_INPUT_PULLUP };
static struct pinctrl_map __initdata nhk8815_pinmap[] = {
PIN_MAP_MUX_GROUP_DEFAULT("uart0", "pinctrl-stn8815", "u0_a_1", "u0"),
PIN_MAP_MUX_GROUP_DEFAULT("uart1", "pinctrl-stn8815", "u1_a_1", "u1"),
/* User LED on S8815 */
PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO2_C5", out_high),
/* User button on S8815 */
PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO3_A4", in_nopull),
/* Hog in MMC/SD card mux */
PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-stn8815", "mmcsd_a_1", "mmcsd"),
/* MCCLK */