pinctrl/nomadik: add hsit_a_2 pin group

On 8500 and 9540, all HSI pins are driven by HSI block except
HSIT_ACWAKE0_a which is driven as GPIO due to specific
constraints. A new group hsit_a_2 is created which exclude
HSIT_ACWAKE0_a pin.

Signed-off-by: Patrice Chotard <patrice.chotard@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/pinctrl-nomadik-db8500.c b/drivers/pinctrl/pinctrl-nomadik-db8500.c
index 9e7f379..42c4b77 100644 (file)
--- a/drivers/pinctrl/pinctrl-nomadik-db8500.c
+++ b/drivers/pinctrl/pinctrl-nomadik-db8500.c
@@ -471,6 +471,8 @@ static const unsigned hsir_a_1_pins[] = { DB8500_PIN_AG10, DB8500_PIN_AH10,
        DB8500_PIN_AJ11 };
 static const unsigned hsit_a_1_pins[] = { DB8500_PIN_AJ9, DB8500_PIN_AH9,
        DB8500_PIN_AG9, DB8500_PIN_AG8, DB8500_PIN_AF8 };
+static const unsigned hsit_a_2_pins[] = { DB8500_PIN_AJ9, DB8500_PIN_AH9,
+       DB8500_PIN_AG9, DB8500_PIN_AG8 };
 static const unsigned clkout_a_1_pins[] = { DB8500_PIN_AH7, DB8500_PIN_AJ6 };
 static const unsigned clkout_a_2_pins[] = { DB8500_PIN_AG7, DB8500_PIN_AF7 };
 static const unsigned usb_a_1_pins[] = { DB8500_PIN_AF28, DB8500_PIN_AE29,
@@ -635,6 +637,7 @@ static const struct nmk_pingroup nmk_db8500_groups[] = {
        DB8500_PIN_GROUP(mc1_a_1, NMK_GPIO_ALT_A),
        DB8500_PIN_GROUP(hsir_a_1, NMK_GPIO_ALT_A),
        DB8500_PIN_GROUP(hsit_a_1, NMK_GPIO_ALT_A),
+       DB8500_PIN_GROUP(hsit_a_2, NMK_GPIO_ALT_A),
        DB8500_PIN_GROUP(clkout_a_1, NMK_GPIO_ALT_A),
        DB8500_PIN_GROUP(clkout_a_2, NMK_GPIO_ALT_A),
        DB8500_PIN_GROUP(usb_a_1, NMK_GPIO_ALT_A),
@@ -758,7 +761,7 @@ DB8500_FUNC_GROUPS(ipgpio, "ipgpio0_a_1", "ipgpio1_a_1", "ipgpio7_b_1",
 DB8500_FUNC_GROUPS(msp2, "msp2sck_a_1", "msp2_a_1");
 DB8500_FUNC_GROUPS(mc4, "mc4_a_1", "mc4rstn_c_1");
 DB8500_FUNC_GROUPS(mc1, "mc1_a_1", "mc1dir_a_1");
-DB8500_FUNC_GROUPS(hsi, "hsir1_a_1", "hsit1_a_1");
+DB8500_FUNC_GROUPS(hsi, "hsir1_a_1", "hsit1_a_1", "hsit_a_2");
 DB8500_FUNC_GROUPS(clkout, "clkout_a_1", "clkout_a_2", "clkout_c_1");
 DB8500_FUNC_GROUPS(usb, "usb_a_1");
 DB8500_FUNC_GROUPS(trig, "trig_b_1");