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pinctrl/nomadik: add spi2_oc1_2 pin group

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On 8500 and 9540, all SPI2 pins are driven by SPI block except SPI2_FRM
which is driven as GPIO due to specific constraints.
A new group spi2_oc1_2 is created which exclude SPI2_FRM pin.

Signed-off-by: Patrice Chotard <patrice.chotard@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Patrice Chotard 2012-07-04 17:00:04 +02:00 committed by Linus Walleij
parent 50bcd47c31
commit 3923040bd1
1 changed files with 4 additions and 1 deletions
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5
drivers/pinctrl/pinctrl-nomadik-db8500.c
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@ -601,6 +601,8 @@ static const unsigned kp_oc1_1_pins[] = { DB8500_PIN_C6, DB8500_PIN_B3,
DB8500_PIN_D6, DB8500_PIN_B7 };
static const unsigned spi2_oc1_1_pins[] = { DB8500_PIN_AH13, DB8500_PIN_AG12,
DB8500_PIN_AH12, DB8500_PIN_AH11 };
static const unsigned spi2_oc1_2_pins[] = { DB8500_PIN_AH13, DB8500_PIN_AH12,
DB8500_PIN_AH11 };
#define DB8500_PIN_GROUP(a,b) { .name = #a, .pins = a##_pins, \
.npins = ARRAY_SIZE(a##_pins), .altsetting = b }
@ -720,6 +722,7 @@ static const struct nmk_pingroup nmk_db8500_groups[] = {
/* Other alt C1 column, these are still configured as alt C */
DB8500_PIN_GROUP(kp_oc1_1, NMK_GPIO_ALT_C),
DB8500_PIN_GROUP(spi2_oc1_1, NMK_GPIO_ALT_C),
DB8500_PIN_GROUP(spi2_oc1_2, NMK_GPIO_ALT_C),
};
/* We use this macro to define the groups applicable to a function */
@ -795,7 +798,7 @@ DB8500_FUNC_GROUPS(mc5, "mc5_c_1");
DB8500_FUNC_GROUPS(usbsim, "usbsim_c_1", "usbsim_c_2");
DB8500_FUNC_GROUPS(i2c3, "i2c3_c_1", "i2c3_c_2");
DB8500_FUNC_GROUPS(spi0, "spi0_c_1");
DB8500_FUNC_GROUPS(spi2, "spi2_oc1_1");
DB8500_FUNC_GROUPS(spi2, "spi2_oc1_1", "spi2_oc1_2");
#define FUNCTION(fname) \
{ \