pinctrl/nomadik: add ASIC DB8450 pinctrl driver

This implements a subdriver for the DB8540 ASIC for the
Nomadik pin controller.

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

5 files changed, 1021 insertions, 0 deletions

diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 54e3588..062f1a3 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -90,6 +90,10 @@ config PINCTRL_DB8500
 	bool "DB8500 pin controller driver"
 	depends on PINCTRL_NOMADIK && ARCH_U8500
 
+config PINCTRL_DB8540
+	bool "DB8540 pin controller driver"
+	depends on PINCTRL_NOMADIK && ARCH_U8500
+
 config PINCTRL_PXA168
 	bool "PXA168 pin controller driver"
 	depends on ARCH_MMP
diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
index f40b1f8..b44538e 100644
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -20,6 +20,7 @@ obj-$(CONFIG_PINCTRL_IMX23)	+= pinctrl-imx23.o
 obj-$(CONFIG_PINCTRL_IMX28)	+= pinctrl-imx28.o
 obj-$(CONFIG_PINCTRL_NOMADIK)	+= pinctrl-nomadik.o
 obj-$(CONFIG_PINCTRL_DB8500)	+= pinctrl-nomadik-db8500.o
+obj-$(CONFIG_PINCTRL_DB8540)	+= pinctrl-nomadik-db8540.o
 obj-$(CONFIG_PINCTRL_PXA168)	+= pinctrl-pxa168.o
 obj-$(CONFIG_PINCTRL_PXA910)	+= pinctrl-pxa910.o
 obj-$(CONFIG_PINCTRL_SINGLE)	+= pinctrl-single.o
diff --git a/drivers/pinctrl/pinctrl-nomadik-db8540.c b/drivers/pinctrl/pinctrl-nomadik-db8540.c
new file mode 100644
index 0000000..3daf665
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-nomadik-db8540.c
@@ -0,0 +1,999 @@
+#include <linux/kernel.h>
+#include <linux/pinctrl/pinctrl.h>
+#include "pinctrl-nomadik.h"
+
+/* All the pins that can be used for GPIO and some other functions */
+#define _GPIO(offset)		(offset)
+
+#define DB8540_PIN_AH6		_GPIO(0)
+#define DB8540_PIN_AG7		_GPIO(1)
+#define DB8540_PIN_AF2		_GPIO(2)
+#define DB8540_PIN_AD3		_GPIO(3)
+#define DB8540_PIN_AF6		_GPIO(4)
+#define DB8540_PIN_AG6		_GPIO(5)
+#define DB8540_PIN_AD5		_GPIO(6)
+#define DB8540_PIN_AF7		_GPIO(7)
+#define DB8540_PIN_AG5		_GPIO(8)
+#define DB8540_PIN_AH5		_GPIO(9)
+#define DB8540_PIN_AE4		_GPIO(10)
+#define DB8540_PIN_AD1		_GPIO(11)
+#define DB8540_PIN_AD2		_GPIO(12)
+#define DB8540_PIN_AC2		_GPIO(13)
+#define DB8540_PIN_AC4		_GPIO(14)
+#define DB8540_PIN_AC3		_GPIO(15)
+#define DB8540_PIN_AH7		_GPIO(16)
+#define DB8540_PIN_AE7		_GPIO(17)
+/* Hole */
+#define DB8540_PIN_AF8		_GPIO(22)
+#define DB8540_PIN_AH11		_GPIO(23)
+#define DB8540_PIN_AG11		_GPIO(24)
+#define DB8540_PIN_AF11		_GPIO(25)
+#define DB8540_PIN_AH10		_GPIO(26)
+#define DB8540_PIN_AG10		_GPIO(27)
+#define DB8540_PIN_AF10		_GPIO(28)
+/* Hole */
+#define DB8540_PIN_AD4		_GPIO(33)
+#define DB8540_PIN_AF3		_GPIO(34)
+#define DB8540_PIN_AF5		_GPIO(35)
+#define DB8540_PIN_AG4		_GPIO(36)
+#define DB8540_PIN_AF9		_GPIO(37)
+#define DB8540_PIN_AE8		_GPIO(38)
+/* Hole */
+#define DB8540_PIN_M26		_GPIO(64)
+#define DB8540_PIN_M25		_GPIO(65)
+#define DB8540_PIN_M27		_GPIO(66)
+#define DB8540_PIN_N25		_GPIO(67)
+/* Hole */
+#define DB8540_PIN_M28		_GPIO(70)
+#define DB8540_PIN_N26		_GPIO(71)
+#define DB8540_PIN_M22		_GPIO(72)
+#define DB8540_PIN_N22		_GPIO(73)
+#define DB8540_PIN_N27		_GPIO(74)
+#define DB8540_PIN_N28		_GPIO(75)
+#define DB8540_PIN_P22		_GPIO(76)
+#define DB8540_PIN_P28		_GPIO(77)
+#define DB8540_PIN_P26		_GPIO(78)
+#define DB8540_PIN_T22		_GPIO(79)
+#define DB8540_PIN_R27		_GPIO(80)
+#define DB8540_PIN_P27		_GPIO(81)
+#define DB8540_PIN_R26		_GPIO(82)
+#define DB8540_PIN_R25		_GPIO(83)
+#define DB8540_PIN_U22		_GPIO(84)
+#define DB8540_PIN_T27		_GPIO(85)
+#define DB8540_PIN_T25		_GPIO(86)
+#define DB8540_PIN_T26		_GPIO(87)
+/* Hole */
+#define DB8540_PIN_AF20		_GPIO(116)
+#define DB8540_PIN_AG21		_GPIO(117)
+#define DB8540_PIN_AH19		_GPIO(118)
+#define DB8540_PIN_AE19		_GPIO(119)
+#define DB8540_PIN_AG18		_GPIO(120)
+#define DB8540_PIN_AH17		_GPIO(121)
+#define DB8540_PIN_AF19		_GPIO(122)
+#define DB8540_PIN_AF18		_GPIO(123)
+#define DB8540_PIN_AE18		_GPIO(124)
+#define DB8540_PIN_AG17		_GPIO(125)
+#define DB8540_PIN_AF17		_GPIO(126)
+#define DB8540_PIN_AE17		_GPIO(127)
+#define DB8540_PIN_AC27		_GPIO(128)
+#define DB8540_PIN_AD27		_GPIO(129)
+#define DB8540_PIN_AE28		_GPIO(130)
+#define DB8540_PIN_AG26		_GPIO(131)
+#define DB8540_PIN_AF25		_GPIO(132)
+#define DB8540_PIN_AE27		_GPIO(133)
+#define DB8540_PIN_AF27		_GPIO(134)
+#define DB8540_PIN_AG28		_GPIO(135)
+#define DB8540_PIN_AF28		_GPIO(136)
+#define DB8540_PIN_AG25		_GPIO(137)
+#define DB8540_PIN_AG24		_GPIO(138)
+#define DB8540_PIN_AD25		_GPIO(139)
+#define DB8540_PIN_AH25		_GPIO(140)
+#define DB8540_PIN_AF26		_GPIO(141)
+#define DB8540_PIN_AF23		_GPIO(142)
+#define DB8540_PIN_AG23		_GPIO(143)
+#define DB8540_PIN_AE25		_GPIO(144)
+#define DB8540_PIN_AH24		_GPIO(145)
+#define DB8540_PIN_AJ25		_GPIO(146)
+#define DB8540_PIN_AG27		_GPIO(147)
+#define DB8540_PIN_AH23		_GPIO(148)
+#define DB8540_PIN_AE26		_GPIO(149)
+#define DB8540_PIN_AE24		_GPIO(150)
+#define DB8540_PIN_AJ24		_GPIO(151)
+#define DB8540_PIN_AE21		_GPIO(152)
+#define DB8540_PIN_AG22		_GPIO(153)
+#define DB8540_PIN_AF21		_GPIO(154)
+#define DB8540_PIN_AF24		_GPIO(155)
+#define DB8540_PIN_AH22		_GPIO(156)
+#define DB8540_PIN_AJ23		_GPIO(157)
+#define DB8540_PIN_AH21		_GPIO(158)
+#define DB8540_PIN_AG20		_GPIO(159)
+#define DB8540_PIN_AE23		_GPIO(160)
+#define DB8540_PIN_AH20		_GPIO(161)
+#define DB8540_PIN_AG19		_GPIO(162)
+#define DB8540_PIN_AF22		_GPIO(163)
+#define DB8540_PIN_AJ21		_GPIO(164)
+#define DB8540_PIN_AD26		_GPIO(165)
+#define DB8540_PIN_AD28		_GPIO(166)
+#define DB8540_PIN_AC28		_GPIO(167)
+#define DB8540_PIN_AC26		_GPIO(168)
+/* Hole */
+#define DB8540_PIN_J3		_GPIO(192)
+#define DB8540_PIN_H1		_GPIO(193)
+#define DB8540_PIN_J2		_GPIO(194)
+#define DB8540_PIN_H2		_GPIO(195)
+#define DB8540_PIN_H3		_GPIO(196)
+#define DB8540_PIN_H4		_GPIO(197)
+#define DB8540_PIN_G2		_GPIO(198)
+#define DB8540_PIN_G3		_GPIO(199)
+#define DB8540_PIN_G4		_GPIO(200)
+#define DB8540_PIN_F2		_GPIO(201)
+#define DB8540_PIN_C6		_GPIO(202)
+#define DB8540_PIN_B6		_GPIO(203)
+#define DB8540_PIN_B7		_GPIO(204)
+#define DB8540_PIN_A7		_GPIO(205)
+#define DB8540_PIN_D7		_GPIO(206)
+#define DB8540_PIN_D8		_GPIO(207)
+#define DB8540_PIN_F3		_GPIO(208)
+#define DB8540_PIN_E2		_GPIO(209)
+#define DB8540_PIN_C7		_GPIO(210)
+#define DB8540_PIN_B8		_GPIO(211)
+#define DB8540_PIN_C10		_GPIO(212)
+#define DB8540_PIN_C8		_GPIO(213)
+#define DB8540_PIN_C9		_GPIO(214)
+/* Hole */
+#define DB8540_PIN_B9		_GPIO(219)
+#define DB8540_PIN_A10		_GPIO(220)
+#define DB8540_PIN_D9		_GPIO(221)
+#define DB8540_PIN_B11		_GPIO(222)
+#define DB8540_PIN_B10		_GPIO(223)
+#define DB8540_PIN_E10		_GPIO(224)
+#define DB8540_PIN_B12		_GPIO(225)
+#define DB8540_PIN_D10		_GPIO(226)
+#define DB8540_PIN_D11		_GPIO(227)
+#define DB8540_PIN_AJ6		_GPIO(228)
+#define DB8540_PIN_B13		_GPIO(229)
+#define DB8540_PIN_C12		_GPIO(230)
+#define DB8540_PIN_B14		_GPIO(231)
+#define DB8540_PIN_E11		_GPIO(232)
+/* Hole */
+#define DB8540_PIN_D12		_GPIO(256)
+#define DB8540_PIN_D15		_GPIO(257)
+#define DB8540_PIN_C13		_GPIO(258)
+#define DB8540_PIN_C14		_GPIO(259)
+#define DB8540_PIN_C18		_GPIO(260)
+#define DB8540_PIN_C16		_GPIO(261)
+#define DB8540_PIN_B16		_GPIO(262)
+#define DB8540_PIN_D18		_GPIO(263)
+#define DB8540_PIN_C15		_GPIO(264)
+#define DB8540_PIN_C17		_GPIO(265)
+#define DB8540_PIN_B17		_GPIO(266)
+#define DB8540_PIN_D17		_GPIO(267)
+
+/*
+ * The names of the pins are denoted by GPIO number and ball name, even
+ * though they can be used for other things than GPIO, this is the first
+ * column in the table of the data sheet and often used on schematics and
+ * such.
+ */
+static const struct pinctrl_pin_desc nmk_db8540_pins[] = {
+	PINCTRL_PIN(DB8540_PIN_AH6, "GPIO0_AH6"),
+	PINCTRL_PIN(DB8540_PIN_AG7, "GPIO1_AG7"),
+	PINCTRL_PIN(DB8540_PIN_AF2, "GPIO2_AF2"),
+	PINCTRL_PIN(DB8540_PIN_AD3, "GPIO3_AD3"),
+	PINCTRL_PIN(DB8540_PIN_AF6, "GPIO4_AF6"),
+	PINCTRL_PIN(DB8540_PIN_AG6, "GPIO5_AG6"),
+	PINCTRL_PIN(DB8540_PIN_AD5, "GPIO6_AD5"),
+	PINCTRL_PIN(DB8540_PIN_AF7, "GPIO7_AF7"),
+	PINCTRL_PIN(DB8540_PIN_AG5, "GPIO8_AG5"),
+	PINCTRL_PIN(DB8540_PIN_AH5, "GPIO9_AH5"),
+	PINCTRL_PIN(DB8540_PIN_AE4, "GPIO10_AE4"),
+	PINCTRL_PIN(DB8540_PIN_AD1, "GPIO11_AD1"),
+	PINCTRL_PIN(DB8540_PIN_AD2, "GPIO12_AD2"),
+	PINCTRL_PIN(DB8540_PIN_AC2, "GPIO13_AC2"),
+	PINCTRL_PIN(DB8540_PIN_AC4, "GPIO14_AC4"),
+	PINCTRL_PIN(DB8540_PIN_AC3, "GPIO15_AC3"),
+	PINCTRL_PIN(DB8540_PIN_AH7, "GPIO16_AH7"),
+	PINCTRL_PIN(DB8540_PIN_AE7, "GPIO17_AE7"),
+	/* Hole */
+	PINCTRL_PIN(DB8540_PIN_AF8, "GPIO22_AF8"),
+	PINCTRL_PIN(DB8540_PIN_AH11, "GPIO23_AH11"),
+	PINCTRL_PIN(DB8540_PIN_AG11, "GPIO24_AG11"),
+	PINCTRL_PIN(DB8540_PIN_AF11, "GPIO25_AF11"),
+	PINCTRL_PIN(DB8540_PIN_AH10, "GPIO26_AH10"),
+	PINCTRL_PIN(DB8540_PIN_AG10, "GPIO27_AG10"),
+	PINCTRL_PIN(DB8540_PIN_AF10, "GPIO28_AF10"),
+	/* Hole */
+	PINCTRL_PIN(DB8540_PIN_AD4, "GPIO33_AD4"),
+	PINCTRL_PIN(DB8540_PIN_AF3, "GPIO34_AF3"),
+	PINCTRL_PIN(DB8540_PIN_AF5, "GPIO35_AF5"),
+	PINCTRL_PIN(DB8540_PIN_AG4, "GPIO36_AG4"),
+	PINCTRL_PIN(DB8540_PIN_AF9, "GPIO37_AF9"),
+	PINCTRL_PIN(DB8540_PIN_AE8, "GPIO38_AE8"),
+	/* Hole */
+	PINCTRL_PIN(DB8540_PIN_M26, "GPIO64_M26"),
+	PINCTRL_PIN(DB8540_PIN_M25, "GPIO65_M25"),
+	PINCTRL_PIN(DB8540_PIN_M27, "GPIO66_M27"),
+	PINCTRL_PIN(DB8540_PIN_N25, "GPIO67_N25"),
+	/* Hole */
+	PINCTRL_PIN(DB8540_PIN_M28, "GPIO70_M28"),
+	PINCTRL_PIN(DB8540_PIN_N26, "GPIO71_N26"),
+	PINCTRL_PIN(DB8540_PIN_M22, "GPIO72_M22"),
+	PINCTRL_PIN(DB8540_PIN_N22, "GPIO73_N22"),
+	PINCTRL_PIN(DB8540_PIN_N27, "GPIO74_N27"),
+	PINCTRL_PIN(DB8540_PIN_N28, "GPIO75_N28"),
+	PINCTRL_PIN(DB8540_PIN_P22, "GPIO76_P22"),
+	PINCTRL_PIN(DB8540_PIN_P28, "GPIO77_P28"),
+	PINCTRL_PIN(DB8540_PIN_P26, "GPIO78_P26"),
+	PINCTRL_PIN(DB8540_PIN_T22, "GPIO79_T22"),
+	PINCTRL_PIN(DB8540_PIN_R27, "GPIO80_R27"),
+	PINCTRL_PIN(DB8540_PIN_P27, "GPIO81_P27"),
+	PINCTRL_PIN(DB8540_PIN_R26, "GPIO82_R26"),
+	PINCTRL_PIN(DB8540_PIN_R25, "GPIO83_R25"),
+	PINCTRL_PIN(DB8540_PIN_U22, "GPIO84_U22"),
+	PINCTRL_PIN(DB8540_PIN_T27, "GPIO85_T27"),
+	PINCTRL_PIN(DB8540_PIN_T25, "GPIO86_T25"),
+	PINCTRL_PIN(DB8540_PIN_T26, "GPIO87_T26"),
+	/* Hole */
+	PINCTRL_PIN(DB8540_PIN_AF20, "GPIO116_AF20"),
+	PINCTRL_PIN(DB8540_PIN_AG21, "GPIO117_AG21"),
+	PINCTRL_PIN(DB8540_PIN_AH19, "GPIO118_AH19"),
+	PINCTRL_PIN(DB8540_PIN_AE19, "GPIO119_AE19"),
+	PINCTRL_PIN(DB8540_PIN_AG18, "GPIO120_AG18"),
+	PINCTRL_PIN(DB8540_PIN_AH17, "GPIO121_AH17"),
+	PINCTRL_PIN(DB8540_PIN_AF19, "GPIO122_AF19"),
+	PINCTRL_PIN(DB8540_PIN_AF18, "GPIO123_AF18"),
+	PINCTRL_PIN(DB8540_PIN_AE18, "GPIO124_AE18"),
+	PINCTRL_PIN(DB8540_PIN_AG17, "GPIO125_AG17"),
+	PINCTRL_PIN(DB8540_PIN_AF17, "GPIO126_AF17"),
+	PINCTRL_PIN(DB8540_PIN_AE17, "GPIO127_AE17"),
+	PINCTRL_PIN(DB8540_PIN_AC27, "GPIO128_AC27"),
+	PINCTRL_PIN(DB8540_PIN_AD27, "GPIO129_AD27"),
+	PINCTRL_PIN(DB8540_PIN_AE28, "GPIO130_AE28"),
+	PINCTRL_PIN(DB8540_PIN_AG26, "GPIO131_AG26"),
+	PINCTRL_PIN(DB8540_PIN_AF25, "GPIO132_AF25"),
+	PINCTRL_PIN(DB8540_PIN_AE27, "GPIO133_AE27"),
+	PINCTRL_PIN(DB8540_PIN_AF27, "GPIO134_AF27"),
+	PINCTRL_PIN(DB8540_PIN_AG28, "GPIO135_AG28"),
+	PINCTRL_PIN(DB8540_PIN_AF28, "GPIO136_AF28"),
+	PINCTRL_PIN(DB8540_PIN_AG25, "GPIO137_AG25"),
+	PINCTRL_PIN(DB8540_PIN_AG24, "GPIO138_AG24"),
+	PINCTRL_PIN(DB8540_PIN_AD25, "GPIO139_AD25"),
+	PINCTRL_PIN(DB8540_PIN_AH25, "GPIO140_AH25"),
+	PINCTRL_PIN(DB8540_PIN_AF26, "GPIO141_AF26"),
+	PINCTRL_PIN(DB8540_PIN_AF23, "GPIO142_AF23"),
+	PINCTRL_PIN(DB8540_PIN_AG23, "GPIO143_AG23"),
+	PINCTRL_PIN(DB8540_PIN_AE25, "GPIO144_AE25"),
+	PINCTRL_PIN(DB8540_PIN_AH24, "GPIO145_AH24"),
+	PINCTRL_PIN(DB8540_PIN_AJ25, "GPIO146_AJ25"),
+	PINCTRL_PIN(DB8540_PIN_AG27, "GPIO147_AG27"),
+	PINCTRL_PIN(DB8540_PIN_AH23, "GPIO148_AH23"),
+	PINCTRL_PIN(DB8540_PIN_AE26, "GPIO149_AE26"),
+	PINCTRL_PIN(DB8540_PIN_AE24, "GPIO150_AE24"),
+	PINCTRL_PIN(DB8540_PIN_AJ24, "GPIO151_AJ24"),
+	PINCTRL_PIN(DB8540_PIN_AE21, "GPIO152_AE21"),
+	PINCTRL_PIN(DB8540_PIN_AG22, "GPIO153_AG22"),
+	PINCTRL_PIN(DB8540_PIN_AF21, "GPIO154_AF21"),
+	PINCTRL_PIN(DB8540_PIN_AF24, "GPIO155_AF24"),
+	PINCTRL_PIN(DB8540_PIN_AH22, "GPIO156_AH22"),
+	PINCTRL_PIN(DB8540_PIN_AJ23, "GPIO157_AJ23"),
+	PINCTRL_PIN(DB8540_PIN_AH21, "GPIO158_AH21"),
+	PINCTRL_PIN(DB8540_PIN_AG20, "GPIO159_AG20"),
+	PINCTRL_PIN(DB8540_PIN_AE23, "GPIO160_AE23"),
+	PINCTRL_PIN(DB8540_PIN_AH20, "GPIO161_AH20"),
+	PINCTRL_PIN(DB8540_PIN_AG19, "GPIO162_AG19"),
+	PINCTRL_PIN(DB8540_PIN_AF22, "GPIO163_AF22"),
+	PINCTRL_PIN(DB8540_PIN_AJ21, "GPIO164_AJ21"),
+	PINCTRL_PIN(DB8540_PIN_AD26, "GPIO165_AD26"),
+	PINCTRL_PIN(DB8540_PIN_AD28, "GPIO166_AD28"),
+	PINCTRL_PIN(DB8540_PIN_AC28, "GPIO167_AC28"),
+	PINCTRL_PIN(DB8540_PIN_AC26, "GPIO168_AC26"),
+	/* Hole */
+	PINCTRL_PIN(DB8540_PIN_J3, "GPIO192_J3"),
+	PINCTRL_PIN(DB8540_PIN_H1, "GPIO193_H1"),
+	PINCTRL_PIN(DB8540_PIN_J2, "GPIO194_J2"),
+	PINCTRL_PIN(DB8540_PIN_H2, "GPIO195_H2"),
+	PINCTRL_PIN(DB8540_PIN_H3, "GPIO196_H3"),
+	PINCTRL_PIN(DB8540_PIN_H4, "GPIO197_H4"),
+	PINCTRL_PIN(DB8540_PIN_G2, "GPIO198_G2"),
+	PINCTRL_PIN(DB8540_PIN_G3, "GPIO199_G3"),
+	PINCTRL_PIN(DB8540_PIN_G4, "GPIO200_G4"),
+	PINCTRL_PIN(DB8540_PIN_F2, "GPIO201_F2"),
+	PINCTRL_PIN(DB8540_PIN_C6, "GPIO202_C6"),
+	PINCTRL_PIN(DB8540_PIN_B6, "GPIO203_B6"),
+	PINCTRL_PIN(DB8540_PIN_B7, "GPIO204_B7"),
+	PINCTRL_PIN(DB8540_PIN_A7, "GPIO205_A7"),
+	PINCTRL_PIN(DB8540_PIN_D7, "GPIO206_D7"),
+	PINCTRL_PIN(DB8540_PIN_D8, "GPIO207_D8"),
+	PINCTRL_PIN(DB8540_PIN_F3, "GPIO208_F3"),
+	PINCTRL_PIN(DB8540_PIN_E2, "GPIO209_E2"),
+	PINCTRL_PIN(DB8540_PIN_C7, "GPIO210_C7"),
+	PINCTRL_PIN(DB8540_PIN_B8, "GPIO211_B8"),
+	PINCTRL_PIN(DB8540_PIN_C10, "GPIO212_C10"),
+	PINCTRL_PIN(DB8540_PIN_C8, "GPIO213_C8"),
+	PINCTRL_PIN(DB8540_PIN_C9, "GPIO214_C9"),
+	/* Hole */
+	PINCTRL_PIN(DB8540_PIN_B9, "GPIO219_B9"),
+	PINCTRL_PIN(DB8540_PIN_A10, "GPIO220_A10"),
+	PINCTRL_PIN(DB8540_PIN_D9, "GPIO221_D9"),
+	PINCTRL_PIN(DB8540_PIN_B11, "GPIO222_B11"),
+	PINCTRL_PIN(DB8540_PIN_B10, "GPIO223_B10"),
+	PINCTRL_PIN(DB8540_PIN_E10, "GPIO224_E10"),
+	PINCTRL_PIN(DB8540_PIN_B12, "GPIO225_B12"),
+	PINCTRL_PIN(DB8540_PIN_D10, "GPIO226_D10"),
+	PINCTRL_PIN(DB8540_PIN_D11, "GPIO227_D11"),
+	PINCTRL_PIN(DB8540_PIN_AJ6, "GPIO228_AJ6"),
+	PINCTRL_PIN(DB8540_PIN_B13, "GPIO229_B13"),
+	PINCTRL_PIN(DB8540_PIN_C12, "GPIO230_C12"),
+	PINCTRL_PIN(DB8540_PIN_B14, "GPIO231_B14"),
+	PINCTRL_PIN(DB8540_PIN_E11, "GPIO232_E11"),
+	/* Hole */
+	PINCTRL_PIN(DB8540_PIN_D12, "GPIO256_D12"),
+	PINCTRL_PIN(DB8540_PIN_D15, "GPIO257_D15"),
+	PINCTRL_PIN(DB8540_PIN_C13, "GPIO258_C13"),
+	PINCTRL_PIN(DB8540_PIN_C14, "GPIO259_C14"),
+	PINCTRL_PIN(DB8540_PIN_C18, "GPIO260_C18"),
+	PINCTRL_PIN(DB8540_PIN_C16, "GPIO261_C16"),
+	PINCTRL_PIN(DB8540_PIN_B16, "GPIO262_B16"),
+	PINCTRL_PIN(DB8540_PIN_D18, "GPIO263_D18"),
+	PINCTRL_PIN(DB8540_PIN_C15, "GPIO264_C15"),
+	PINCTRL_PIN(DB8540_PIN_C17, "GPIO265_C17"),
+	PINCTRL_PIN(DB8540_PIN_B17, "GPIO266_B17"),
+	PINCTRL_PIN(DB8540_PIN_D17, "GPIO267_D17"),
+};
+
+#define DB8540_GPIO_RANGE(a, b, c) { .name = "db8540", .id = a, .base = b, \
+			.pin_base = b, .npins = c }
+
+/*
+ * This matches the 32-pin gpio chips registered by the GPIO portion. This
+ * cannot be const since we assign the struct gpio_chip * pointer at runtime.
+ */
+static struct pinctrl_gpio_range nmk_db8540_ranges[] = {
+	DB8540_GPIO_RANGE(0, 0, 18),
+	DB8540_GPIO_RANGE(0, 22, 7),
+	DB8540_GPIO_RANGE(1, 33, 6),
+	DB8540_GPIO_RANGE(2, 64, 4),
+	DB8540_GPIO_RANGE(2, 70, 18),
+	DB8540_GPIO_RANGE(3, 116, 12),
+	DB8540_GPIO_RANGE(4, 128, 32),
+	DB8540_GPIO_RANGE(5, 160, 9),
+	DB8540_GPIO_RANGE(6, 192, 23),
+	DB8540_GPIO_RANGE(6, 219, 5),
+	DB8540_GPIO_RANGE(7, 224, 9),
+	DB8540_GPIO_RANGE(8, 256, 12),
+};
+
+/*
+ * Read the pin group names like this:
+ * u0_a_1    = first groups of pins for uart0 on alt function a
+ * i2c2_b_2  = second group of pins for i2c2 on alt function b
+ *
+ * The groups are arranged as sets per altfunction column, so we can
+ * mux in one group at a time by selecting the same altfunction for them
+ * all. When functions require pins on different altfunctions, you need
+ * to combine several groups.
+ */
+
+/* Altfunction A column */
+static const unsigned u0_a_1_pins[] = { DB8540_PIN_AH6, DB8540_PIN_AG7,
+					DB8540_PIN_AF2, DB8540_PIN_AD3 };
+static const unsigned u1rxtx_a_1_pins[] = { DB8540_PIN_AF6, DB8540_PIN_AG6 };
+static const unsigned u1ctsrts_a_1_pins[] = { DB8540_PIN_AD5, DB8540_PIN_AF7 };
+/* Image processor I2C line, this is driven by image processor firmware */
+static const unsigned ipi2c_a_1_pins[] = { DB8540_PIN_AG5, DB8540_PIN_AH5 };
+static const unsigned ipi2c_a_2_pins[] = { DB8540_PIN_AE4, DB8540_PIN_AD1 };
+/* MSP0 can only be on these pins, but TXD and RXD can be flipped */
+static const unsigned msp0txrx_a_1_pins[] = { DB8540_PIN_AD2, DB8540_PIN_AC3 };
+static const unsigned msp0tfstck_a_1_pins[] = { DB8540_PIN_AC2,
+	DB8540_PIN_AC4 };
+static const unsigned msp0rfsrck_a_1_pins[] = { DB8540_PIN_AH7,
+	DB8540_PIN_AE7 };
+/* Basic pins of the MMC/SD card 0 interface */
+static const unsigned mc0_a_1_pins[] = { DB8540_PIN_AH11, DB8540_PIN_AG11,
+	DB8540_PIN_AF11, DB8540_PIN_AH10, DB8540_PIN_AG10, DB8540_PIN_AF10};
+/* MSP1 can only be on these pins, but TXD and RXD can be flipped */
+static const unsigned msp1txrx_a_1_pins[] = { DB8540_PIN_AD4, DB8540_PIN_AG4 };
+static const unsigned msp1_a_1_pins[] = { DB8540_PIN_AF3, DB8540_PIN_AF5 };
+
+static const unsigned modobsclk_a_1_pins[] = { DB8540_PIN_AF9 };
+static const unsigned clkoutreq_a_1_pins[] = { DB8540_PIN_AE8 };
+/* LCD interface */
+static const unsigned lcdb_a_1_pins[] = { DB8540_PIN_M26, DB8540_PIN_M25,
+	DB8540_PIN_M27, DB8540_PIN_N25 };
+static const unsigned lcdvsi0_a_1_pins[] = { DB8540_PIN_AJ24 };
+static const unsigned lcdvsi1_a_1_pins[] = { DB8540_PIN_AE21 };
+static const unsigned lcd_d0_d7_a_1_pins[] = { DB8540_PIN_M28, DB8540_PIN_N26,
+	DB8540_PIN_M22, DB8540_PIN_N22, DB8540_PIN_N27, DB8540_PIN_N28,
+	DB8540_PIN_P22, DB8540_PIN_P28 };
+/* D8 thru D11 often used as TVOUT lines */
+static const unsigned lcd_d8_d11_a_1_pins[] = { DB8540_PIN_P26, DB8540_PIN_T22,
+	DB8540_PIN_R27, DB8540_PIN_P27 };
+static const unsigned lcd_d12_d23_a_1_pins[] = { DB8540_PIN_R26, DB8540_PIN_R25,
+	DB8540_PIN_U22, DB8540_PIN_T27, DB8540_PIN_AG22, DB8540_PIN_AF21,
+	DB8540_PIN_AF24, DB8540_PIN_AH22, DB8540_PIN_AJ23, DB8540_PIN_AH21,
+	DB8540_PIN_AG20, DB8540_PIN_AE23 };
+static const unsigned kp_a_1_pins[] = { DB8540_PIN_AH20, DB8540_PIN_AG19,
+	DB8540_PIN_AF22, DB8540_PIN_AJ21, DB8540_PIN_T25, DB8540_PIN_T26 };
+/* MC2 has 8 data lines and no direction control, so only for (e)MMC */
+static const unsigned mc2_a_1_pins[] = { DB8540_PIN_AC27, DB8540_PIN_AD27,
+	DB8540_PIN_AE28, DB8540_PIN_AG26, DB8540_PIN_AF25, DB8540_PIN_AE27,
+	DB8540_PIN_AF27, DB8540_PIN_AG28, DB8540_PIN_AF28, DB8540_PIN_AG25,
+	DB8540_PIN_AG24 };
+static const unsigned ssp1_a_1_pins[] = {  DB8540_PIN_AD25, DB8540_PIN_AH25,
+	DB8540_PIN_AF26, DB8540_PIN_AF23 };
+static const unsigned ssp0_a_1_pins[] = { DB8540_PIN_AG23, DB8540_PIN_AE25,
+	DB8540_PIN_AH24, DB8540_PIN_AJ25 };
+static const unsigned i2c0_a_1_pins[] = { DB8540_PIN_AG27, DB8540_PIN_AH23 };
+/*
+ * Image processor GPIO pins are named "ipgpio" and have their own
+ * numberspace
+ */
+static const unsigned ipgpio0_a_1_pins[] = { DB8540_PIN_AE26 };
+static const unsigned ipgpio1_a_1_pins[] = { DB8540_PIN_AE24 };
+/* modem i2s interface */
+static const unsigned modi2s_a_1_pins[] = { DB8540_PIN_AD26, DB8540_PIN_AD28,
+	DB8540_PIN_AC28, DB8540_PIN_AC26 };
+static const unsigned spi2_a_1_pins[] = { DB8540_PIN_AF20, DB8540_PIN_AG21,
+	DB8540_PIN_AH19, DB8540_PIN_AE19 };
+static const unsigned u2txrx_a_1_pins[] = { DB8540_PIN_AG18, DB8540_PIN_AH17 };
+static const unsigned u2ctsrts_a_1_pins[] = { DB8540_PIN_AF19,
+	DB8540_PIN_AF18 };
+static const unsigned modsmb_a_1_pins[] = { DB8540_PIN_AF17, DB8540_PIN_AE17 };
+static const unsigned msp2sck_a_1_pins[] = { DB8540_PIN_J3 };
+static const unsigned msp2txdtcktfs_a_1_pins[] = { DB8540_PIN_H1, DB8540_PIN_J2,
+	DB8540_PIN_H2 };
+static const unsigned msp2rxd_a_1_pins[] = { DB8540_PIN_H3 };
+static const unsigned mc4_a_1_pins[] = { DB8540_PIN_H4, DB8540_PIN_G2,
+	DB8540_PIN_G3, DB8540_PIN_G4, DB8540_PIN_F2, DB8540_PIN_C6,
+	DB8540_PIN_B6, DB8540_PIN_B7, DB8540_PIN_A7, DB8540_PIN_D7,
+	DB8540_PIN_D8 };
+static const unsigned mc1_a_1_pins[] = { DB8540_PIN_F3, DB8540_PIN_E2,
+	DB8540_PIN_C7, DB8540_PIN_B8, DB8540_PIN_C10, DB8540_PIN_C8,
+	DB8540_PIN_C9 };
+/* mc1_a_2_pins exclude MC1_FBCLK */
+static const unsigned mc1_a_2_pins[] = { DB8540_PIN_F3,	DB8540_PIN_C7,
+	DB8540_PIN_B8, DB8540_PIN_C10, DB8540_PIN_C8,
+	DB8540_PIN_C9 };
+static const unsigned hsir_a_1_pins[] = { DB8540_PIN_B9, DB8540_PIN_A10,
+	DB8540_PIN_D9 };
+static const unsigned hsit_a_1_pins[] = { DB8540_PIN_B11, DB8540_PIN_B10,
+	DB8540_PIN_E10, DB8540_PIN_B12, DB8540_PIN_D10 };
+static const unsigned hsit_a_2_pins[] = { DB8540_PIN_B11, DB8540_PIN_B10,
+	DB8540_PIN_E10, DB8540_PIN_B12 };
+static const unsigned clkout_a_1_pins[] = { DB8540_PIN_D11, DB8540_PIN_AJ6 };
+static const unsigned clkout_a_2_pins[] = { DB8540_PIN_B13, DB8540_PIN_C12 };
+static const unsigned msp4_a_1_pins[] = { DB8540_PIN_B14, DB8540_PIN_E11 };
+static const unsigned usb_a_1_pins[] = { DB8540_PIN_D12, DB8540_PIN_D15,
+	DB8540_PIN_C13, DB8540_PIN_C14, DB8540_PIN_C18, DB8540_PIN_C16,
+	DB8540_PIN_B16, DB8540_PIN_D18, DB8540_PIN_C15, DB8540_PIN_C17,
+	DB8540_PIN_B17, DB8540_PIN_D17 };
+/* Altfunction B colum */
+static const unsigned apetrig_b_1_pins[] = { DB8540_PIN_AH6, DB8540_PIN_AG7 };
+static const unsigned modtrig_b_1_pins[] = { DB8540_PIN_AF2, DB8540_PIN_AD3 };
+static const unsigned i2c4_b_1_pins[] = { DB8540_PIN_AF6, DB8540_PIN_AG6 };
+static const unsigned i2c1_b_1_pins[] = { DB8540_PIN_AD5, DB8540_PIN_AF7 };
+static const unsigned i2c2_b_1_pins[] = { DB8540_PIN_AG5, DB8540_PIN_AH5 };
+static const unsigned i2c2_b_2_pins[] = { DB8540_PIN_AE4, DB8540_PIN_AD1 };
+static const unsigned msp0txrx_b_1_pins[] = { DB8540_PIN_AD2, DB8540_PIN_AC3 };
+static const unsigned i2c1_b_2_pins[] = { DB8540_PIN_AH7, DB8540_PIN_AE7 };
+static const unsigned stmmod_b_1_pins[] = { DB8540_PIN_AH11, DB8540_PIN_AF11,
+	DB8540_PIN_AH10, DB8540_PIN_AG10, DB8540_PIN_AF10 };
+static const unsigned moduartstmmux_b_1_pins[] = { DB8540_PIN_AG11 };
+static const unsigned msp1txrx_b_1_pins[] = { DB8540_PIN_AD4, DB8540_PIN_AG4 };
+static const unsigned kp_b_1_pins[] = { DB8540_PIN_AJ24, DB8540_PIN_AE21,
+	DB8540_PIN_M26, DB8540_PIN_M25, DB8540_PIN_M27, DB8540_PIN_N25,
+	DB8540_PIN_M28, DB8540_PIN_N26, DB8540_PIN_M22, DB8540_PIN_N22,
+	DB8540_PIN_N27, DB8540_PIN_N28, DB8540_PIN_P22, DB8540_PIN_P28,
+	DB8540_PIN_P26, DB8540_PIN_T22, DB8540_PIN_R27, DB8540_PIN_P27,
+	DB8540_PIN_R26, DB8540_PIN_R25 };
+static const unsigned u2txrx_b_1_pins[] = { DB8540_PIN_U22, DB8540_PIN_T27 };
+static const unsigned sm_b_1_pins[] = { DB8540_PIN_AG22, DB8540_PIN_AF21,
+	DB8540_PIN_AF24, DB8540_PIN_AH22, DB8540_PIN_AJ23, DB8540_PIN_AH21,
+	DB8540_PIN_AG20, DB8540_PIN_AE23, DB8540_PIN_AH20, DB8540_PIN_AF22,
+	DB8540_PIN_AJ21, DB8540_PIN_AC27, DB8540_PIN_AD27, DB8540_PIN_AE28,
+	DB8540_PIN_AG26, DB8540_PIN_AF25, DB8540_PIN_AE27, DB8540_PIN_AF27,
+	DB8540_PIN_AG28, DB8540_PIN_AF28, DB8540_PIN_AG25, DB8540_PIN_AG24,
+	DB8540_PIN_AD25 };
+static const unsigned smcs0_b_1_pins[] = { DB8540_PIN_AG19 };
+static const unsigned smcs1_b_1_pins[] = { DB8540_PIN_AE26 };
+static const unsigned ipgpio7_b_1_pins[] = { DB8540_PIN_AH25 };
+static const unsigned ipgpio2_b_1_pins[] = { DB8540_PIN_AF26 };
+static const unsigned ipgpio3_b_1_pins[] = { DB8540_PIN_AF23 };
+static const unsigned i2c6_b_1_pins[] = { DB8540_PIN_AG23, DB8540_PIN_AE25 };
+static const unsigned i2c5_b_1_pins[] = { DB8540_PIN_AH24, DB8540_PIN_AJ25 };
+static const unsigned u3txrx_b_1_pins[] = { DB8540_PIN_AF20, DB8540_PIN_AG21 };
+static const unsigned u3ctsrts_b_1_pins[] = { DB8540_PIN_AH19,
+	DB8540_PIN_AE19 };
+static const unsigned i2c5_b_2_pins[] = { DB8540_PIN_AG18, DB8540_PIN_AH17 };
+static const unsigned i2c4_b_2_pins[] = { DB8540_PIN_AF19, DB8540_PIN_AF18 };
+static const unsigned u4txrx_b_1_pins[] = { DB8540_PIN_AE18, DB8540_PIN_AG17 };
+static const unsigned u4ctsrts_b_1_pins[] = { DB8540_PIN_AF17,
+	DB8540_PIN_AE17 };
+static const unsigned ddrtrig_b_1_pins[] = { DB8540_PIN_J3 };
+static const unsigned msp4_b_1_pins[] = { DB8540_PIN_H3 };
+static const unsigned pwl_b_1_pins[] = { DB8540_PIN_C6 };
+static const unsigned spi1_b_1_pins[] = { DB8540_PIN_E2, DB8540_PIN_C10,
+	DB8540_PIN_C8, DB8540_PIN_C9 };
+static const unsigned mc3_b_1_pins[] = { DB8540_PIN_B9, DB8540_PIN_A10,
+	DB8540_PIN_D9, DB8540_PIN_B11, DB8540_PIN_B10, DB8540_PIN_E10,
+	DB8540_PIN_B12 };
+static const unsigned pwl_b_2_pins[] = { DB8540_PIN_D10 };
+static const unsigned pwl_b_3_pins[] = { DB8540_PIN_B13 };
+static const unsigned pwl_b_4_pins[] = { DB8540_PIN_C12 };
+static const unsigned u2txrx_b_2_pins[] = { DB8540_PIN_B17, DB8540_PIN_D17 };
+
+/* Altfunction C column */
+static const unsigned ipgpio6_c_1_pins[] = { DB8540_PIN_AG6 };
+static const unsigned ipgpio0_c_1_pins[] = { DB8540_PIN_AD5 };
+static const unsigned ipgpio1_c_1_pins[] = { DB8540_PIN_AF7 };
+static const unsigned ipgpio3_c_1_pins[] = { DB8540_PIN_AE4 };
+static const unsigned ipgpio2_c_1_pins[] = { DB8540_PIN_AD1 };
+static const unsigned u0_c_1_pins[] = { DB8540_PIN_AD4, DB8540_PIN_AF3,
+	DB8540_PIN_AF5, DB8540_PIN_AG4 };
+static const unsigned smcleale_c_1_pins[] = { DB8540_PIN_AJ24,
+	DB8540_PIN_AE21 };
+static const unsigned ipgpio4_c_1_pins[] = { DB8540_PIN_M26 };
+static const unsigned ipgpio5_c_1_pins[] = { DB8540_PIN_M25 };
+static const unsigned ipgpio6_c_2_pins[] = { DB8540_PIN_M27 };
+static const unsigned ipgpio7_c_1_pins[] = { DB8540_PIN_N25 };
+static const unsigned stmape_c_1_pins[] = { DB8540_PIN_M28, DB8540_PIN_N26,
+	DB8540_PIN_M22, DB8540_PIN_N22, DB8540_PIN_N27 };
+static const unsigned u2rxtx_c_1_pins[] = { DB8540_PIN_N28, DB8540_PIN_P22 };
+static const unsigned modobsresout_c_1_pins[] = { DB8540_PIN_P28 };
+static const unsigned ipgpio2_c_2_pins[] = { DB8540_PIN_P26 };
+static const unsigned ipgpio3_c_2_pins[] = { DB8540_PIN_T22 };
+static const unsigned ipgpio4_c_2_pins[] = { DB8540_PIN_R27 };
+static const unsigned ipgpio5_c_2_pins[] = { DB8540_PIN_P27 };
+static const unsigned modaccgpo_c_1_pins[] = { DB8540_PIN_R26, DB8540_PIN_R25,
+	DB8540_PIN_U22 };
+static const unsigned modobspwrrst_c_1_pins[] = { DB8540_PIN_T27 };
+static const unsigned mc5_c_1_pins[] = { DB8540_PIN_AG22, DB8540_PIN_AF21,
+	DB8540_PIN_AF24, DB8540_PIN_AH22, DB8540_PIN_AJ23, DB8540_PIN_AH21,
+	DB8540_PIN_AG20, DB8540_PIN_AE23, DB8540_PIN_AH20, DB8540_PIN_AF22,
+	DB8540_PIN_AJ21};
+static const unsigned smps0_c_1_pins[] = { DB8540_PIN_AG19 };
+static const unsigned moduart1_c_1_pins[] = { DB8540_PIN_T25, DB8540_PIN_T26 };
+static const unsigned mc2rstn_c_1_pins[] = { DB8540_PIN_AE28 };
+static const unsigned i2c5_c_1_pins[] = { DB8540_PIN_AG28, DB8540_PIN_AF28 };
+static const unsigned ipgpio0_c_2_pins[] = { DB8540_PIN_AG25 };
+static const unsigned ipgpio1_c_2_pins[] = { DB8540_PIN_AG24 };
+static const unsigned kp_c_1_pins[] = { DB8540_PIN_AD25, DB8540_PIN_AH25,
+	DB8540_PIN_AF26, DB8540_PIN_AF23 };
+static const unsigned modrf_c_1_pins[] = { DB8540_PIN_AG23, DB8540_PIN_AE25,
+	DB8540_PIN_AH24 };
+static const unsigned smps1_c_1_pins[] = { DB8540_PIN_AE26 };
+static const unsigned i2c5_c_2_pins[] = { DB8540_PIN_AH19, DB8540_PIN_AE19 };
+static const unsigned u4ctsrts_c_1_pins[] = { DB8540_PIN_AG18,
+	DB8540_PIN_AH17 };
+static const unsigned u3rxtx_c_1_pins[] = { DB8540_PIN_AF19, DB8540_PIN_AF18 };
+static const unsigned msp4_c_1_pins[] = { DB8540_PIN_J3 };
+static const unsigned mc4rstn_c_1_pins[] = { DB8540_PIN_C6 };
+static const unsigned spi0_c_1_pins[] = { DB8540_PIN_A10, DB8540_PIN_B10,
+	DB8540_PIN_E10, DB8540_PIN_B12 };
+static const unsigned i2c3_c_1_pins[] = { DB8540_PIN_B13, DB8540_PIN_C12 };
+
+/* Other alt C1 column */
+static const unsigned spi3_oc1_1_pins[] = { DB8540_PIN_AG5, DB8540_PIN_AH5,
+	DB8540_PIN_AE4, DB8540_PIN_AD1 };
+static const unsigned stmape_oc1_1_pins[] = { DB8540_PIN_AH11, DB8540_PIN_AF11,
+	DB8540_PIN_AH10, DB8540_PIN_AG10, DB8540_PIN_AF10 };
+static const unsigned u2_oc1_1_pins[] = { DB8540_PIN_AG11 };
+static const unsigned remap0_oc1_1_pins[] = { DB8540_PIN_AJ24 };
+static const unsigned remap1_oc1_1_pins[] = { DB8540_PIN_AE21 };
+static const unsigned modobsrefclk_oc1_1_pins[] = { DB8540_PIN_M26 };
+static const unsigned modobspwrctrl_oc1_1_pins[] = { DB8540_PIN_M25 };
+static const unsigned modobsclkout_oc1_1_pins[] = { DB8540_PIN_M27 };
+static const unsigned moduart1_oc1_1_pins[] = { DB8540_PIN_N25 };
+static const unsigned modprcmudbg_oc1_1_pins[] = { DB8540_PIN_M28,
+	DB8540_PIN_N26, DB8540_PIN_M22, DB8540_PIN_N22, DB8540_PIN_N27,
+	DB8540_PIN_P22, DB8540_PIN_P28, DB8540_PIN_P26, DB8540_PIN_T22,
+	DB8540_PIN_R26, DB8540_PIN_R25, DB8540_PIN_U22, DB8540_PIN_T27,
+	DB8540_PIN_AH20, DB8540_PIN_AG19, DB8540_PIN_AF22, DB8540_PIN_AJ21,
+	DB8540_PIN_T25};
+static const unsigned modobsresout_oc1_1_pins[] = { DB8540_PIN_N28 };
+static const unsigned modaccgpo_oc1_1_pins[] = { DB8540_PIN_R27, DB8540_PIN_P27,
+	DB8540_PIN_T26 };
+static const unsigned kp_oc1_1_pins[] = { DB8540_PIN_AG22, DB8540_PIN_AF21,
+	DB8540_PIN_AF24, DB8540_PIN_AH22, DB8540_PIN_AJ23, DB8540_PIN_AH21,
+	DB8540_PIN_AG20, DB8540_PIN_AE23 };
+static const unsigned modxmip_oc1_1_pins[] = { DB8540_PIN_AD25, DB8540_PIN_AH25,
+	DB8540_PIN_AG23, DB8540_PIN_AE25 };
+static const unsigned i2c6_oc1_1_pins[] = { DB8540_PIN_AE26, DB8540_PIN_AE24 };
+static const unsigned u2txrx_oc1_1_pins[] = { DB8540_PIN_B7, DB8540_PIN_A7 };
+static const unsigned u2ctsrts_oc1_1_pins[] = { DB8540_PIN_D7, DB8540_PIN_D8 };
+
+/* Other alt C2 column */
+static const unsigned sbag_oc2_1_pins[] = { DB8540_PIN_AH11, DB8540_PIN_AG11,
+	DB8540_PIN_AF11, DB8540_PIN_AH10, DB8540_PIN_AG10, DB8540_PIN_AF10 };
+static const unsigned hxclk_oc2_1_pins[] = { DB8540_PIN_M25 };
+static const unsigned modaccuart_oc2_1_pins[] = { DB8540_PIN_N25 };
+static const unsigned stmmod_oc2_1_pins[] = { DB8540_PIN_M28, DB8540_PIN_N26,
+	DB8540_PIN_M22, DB8540_PIN_N22, DB8540_PIN_N27 };
+static const unsigned moduartstmmux_oc2_1_pins[] = { DB8540_PIN_N28 };
+static const unsigned hxgpio_oc2_1_pins[] = { DB8540_PIN_P22, DB8540_PIN_P28,
+	DB8540_PIN_P26, DB8540_PIN_T22, DB8540_PIN_R27, DB8540_PIN_P27,
+	DB8540_PIN_R26, DB8540_PIN_R25 };
+static const unsigned sbag_oc2_2_pins[] = { DB8540_PIN_U22, DB8540_PIN_T27,
+	DB8540_PIN_AG22, DB8540_PIN_AF21, DB8540_PIN_AF24, DB8540_PIN_AH22 };
+static const unsigned modobsservice_oc2_1_pins[] = { DB8540_PIN_AJ23 };
+static const unsigned moduart0_oc2_1_pins[] = { DB8540_PIN_AG20,
+	DB8540_PIN_AE23 };
+static const unsigned stmape_oc2_1_pins[] = { DB8540_PIN_AH20, DB8540_PIN_AG19,
+	DB8540_PIN_AF22, DB8540_PIN_AJ21, DB8540_PIN_T25 };
+static const unsigned u2_oc2_1_pins[] = { DB8540_PIN_T26, DB8540_PIN_AH21 };
+static const unsigned modxmip_oc2_1_pins[] = { DB8540_PIN_AE26,
+	DB8540_PIN_AE24 };
+
+/* Other alt C3 column */
+static const unsigned modaccgpo_oc3_1_pins[] = { DB8540_PIN_AG11 };
+static const unsigned tpui_oc3_1_pins[] = { DB8540_PIN_M26, DB8540_PIN_M25,
+	DB8540_PIN_M27, DB8540_PIN_N25, DB8540_PIN_M28, DB8540_PIN_N26,
+	DB8540_PIN_M22, DB8540_PIN_N22, DB8540_PIN_N27, DB8540_PIN_N28,
+	DB8540_PIN_P22, DB8540_PIN_P28, DB8540_PIN_P26, DB8540_PIN_T22,
+	DB8540_PIN_R27, DB8540_PIN_P27, DB8540_PIN_R26, DB8540_PIN_R25,
+	DB8540_PIN_U22, DB8540_PIN_T27, DB8540_PIN_AG22, DB8540_PIN_AF21,
+	DB8540_PIN_AF24, DB8540_PIN_AH22, DB8540_PIN_AJ23, DB8540_PIN_AH21,
+	DB8540_PIN_AG20, DB8540_PIN_AE23, DB8540_PIN_AH20, DB8540_PIN_AG19,
+	DB8540_PIN_AF22, DB8540_PIN_AJ21, DB8540_PIN_T25, DB8540_PIN_T26 };
+
+/* Other alt C4 column */
+static const unsigned hwobs_oc4_1_pins[] = { DB8540_PIN_M26, DB8540_PIN_M25,
+	DB8540_PIN_M27, DB8540_PIN_N25, DB8540_PIN_M28, DB8540_PIN_N26,
+	DB8540_PIN_M22, DB8540_PIN_N22, DB8540_PIN_N27, DB8540_PIN_N28,
+	DB8540_PIN_P22, DB8540_PIN_P28, DB8540_PIN_P26, DB8540_PIN_T22,
+	DB8540_PIN_R27, DB8540_PIN_P27, DB8540_PIN_R26, DB8540_PIN_R25 };
+static const unsigned moduart1txrx_oc4_1_pins[] = { DB8540_PIN_U22,
+	DB8540_PIN_T27 };
+static const unsigned moduart1rtscts_oc4_1_pins[] = { DB8540_PIN_AG22,
+	DB8540_PIN_AF21 };
+static const unsigned modaccuarttxrx_oc4_1_pins[] = { DB8540_PIN_AF24,
+	DB8540_PIN_AH22 };
+static const unsigned modaccuartrtscts_oc4_1_pins[] = { DB8540_PIN_AJ23,
+	DB8540_PIN_AH21 };
+static const unsigned stmmod_oc4_1_pins[] = { DB8540_PIN_AH20, DB8540_PIN_AG19,
+	DB8540_PIN_AF22, DB8540_PIN_AJ21, DB8540_PIN_T25 };
+static const unsigned moduartstmmux_oc4_1_pins[] = { DB8540_PIN_T26 };
+
+#define DB8540_PIN_GROUP(a, b) { .name = #a, .pins = a##_pins,		\
+			.npins = ARRAY_SIZE(a##_pins), .altsetting = b }
+
+static const struct nmk_pingroup nmk_db8540_groups[] = {
+	/* Altfunction A column */
+	DB8540_PIN_GROUP(u0_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(u1rxtx_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(u1ctsrts_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(ipi2c_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(ipi2c_a_2, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(msp0txrx_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(msp0tfstck_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(msp0rfsrck_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(mc0_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(msp1txrx_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(msp1_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(modobsclk_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(clkoutreq_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(lcdb_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(lcdvsi0_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(lcdvsi1_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(lcd_d0_d7_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(lcd_d8_d11_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(lcd_d12_d23_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(kp_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(mc2_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(ssp1_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(ssp0_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(i2c0_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(ipgpio0_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(ipgpio1_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(modi2s_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(spi2_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(u2txrx_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(u2ctsrts_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(modsmb_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(msp2sck_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(msp2txdtcktfs_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(msp2rxd_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(mc4_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(mc1_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(hsir_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(hsit_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(hsit_a_2, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(clkout_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(clkout_a_2, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(msp4_a_1, NMK_GPIO_ALT_A),
+	DB8540_PIN_GROUP(usb_a_1, NMK_GPIO_ALT_A),
+	/* Altfunction B column */
+	DB8540_PIN_GROUP(apetrig_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(modtrig_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(i2c4_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(i2c1_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(i2c2_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(i2c2_b_2, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(msp0txrx_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(i2c1_b_2, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(stmmod_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(moduartstmmux_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(msp1txrx_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(kp_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(u2txrx_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(sm_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(smcs0_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(smcs1_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(ipgpio7_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(ipgpio2_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(ipgpio3_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(i2c6_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(i2c5_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(u3txrx_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(u3ctsrts_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(i2c5_b_2, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(i2c4_b_2, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(u4txrx_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(u4ctsrts_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(ddrtrig_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(msp4_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(pwl_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(spi1_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(mc3_b_1, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(pwl_b_2, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(pwl_b_3, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(pwl_b_4, NMK_GPIO_ALT_B),
+	DB8540_PIN_GROUP(u2txrx_b_2, NMK_GPIO_ALT_B),
+	/* Altfunction C column */
+	DB8540_PIN_GROUP(ipgpio6_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(ipgpio0_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(ipgpio1_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(ipgpio3_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(ipgpio2_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(u0_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(smcleale_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(ipgpio4_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(ipgpio5_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(ipgpio6_c_2, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(ipgpio7_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(stmape_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(u2rxtx_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(modobsresout_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(ipgpio2_c_2, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(ipgpio3_c_2, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(ipgpio4_c_2, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(ipgpio5_c_2, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(modaccgpo_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(modobspwrrst_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(mc5_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(smps0_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(moduart1_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(mc2rstn_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(i2c5_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(ipgpio0_c_2, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(ipgpio1_c_2, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(kp_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(modrf_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(smps1_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(i2c5_c_2, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(u4ctsrts_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(u3rxtx_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(msp4_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(mc4rstn_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(spi0_c_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(i2c3_c_1, NMK_GPIO_ALT_C),
+
+	/* Other alt C1 column, these are still configured as alt C */
+	DB8540_PIN_GROUP(spi3_oc1_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(stmape_oc1_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(u2_oc1_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(remap0_oc1_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(remap1_oc1_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(modobsrefclk_oc1_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(modobspwrctrl_oc1_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(modobsclkout_oc1_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(moduart1_oc1_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(modprcmudbg_oc1_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(modobsresout_oc1_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(modaccgpo_oc1_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(kp_oc1_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(modxmip_oc1_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(i2c6_oc1_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(u2txrx_oc1_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(u2ctsrts_oc1_1, NMK_GPIO_ALT_C),
+
+	/* Other alt C2 column, these are still configured as alt C */
+	DB8540_PIN_GROUP(sbag_oc2_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(hxclk_oc2_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(modaccuart_oc2_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(stmmod_oc2_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(moduartstmmux_oc2_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(hxgpio_oc2_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(sbag_oc2_2, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(modobsservice_oc2_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(moduart0_oc2_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(stmape_oc2_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(u2_oc2_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(modxmip_oc2_1, NMK_GPIO_ALT_C),
+
+	/* Other alt C3 column, these are still configured as alt C */
+	DB8540_PIN_GROUP(modaccgpo_oc3_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(tpui_oc3_1, NMK_GPIO_ALT_C),
+
+	/* Other alt C4 column, these are still configured as alt C */
+	DB8540_PIN_GROUP(hwobs_oc4_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(moduart1txrx_oc4_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(moduart1rtscts_oc4_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(modaccuarttxrx_oc4_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(modaccuartrtscts_oc4_1, NMK_GPIO_ALT_C),
+	DB8540_PIN_GROUP(stmmod_oc4_1, NMK_GPIO_ALT_C),
+
+};
+
+/* We use this macro to define the groups applicable to a function */
+#define DB8540_FUNC_GROUPS(a, b...)	   \
+static const char * const a##_groups[] = { b };
+
+DB8540_FUNC_GROUPS(apetrig, "apetrig_b_1");
+DB8540_FUNC_GROUPS(clkout, "clkoutreq_a_1", "clkout_a_1", "clkout_a_2");
+DB8540_FUNC_GROUPS(ddrtrig, "ddrtrig_b_1");
+DB8540_FUNC_GROUPS(hsi, "hsir_a_1", "hsit_a_1", "hsit_a_2");
+DB8540_FUNC_GROUPS(hwobs, "hwobs_oc4_1");
+DB8540_FUNC_GROUPS(hx, "hxclk_oc2_1", "hxgpio_oc2_1");
+DB8540_FUNC_GROUPS(i2c0, "i2c0_a_1");
+DB8540_FUNC_GROUPS(i2c1, "i2c1_b_1", "i2c1_b_2");
+DB8540_FUNC_GROUPS(i2c2, "i2c2_b_1", "i2c2_b_2");
+DB8540_FUNC_GROUPS(i2c3, "i2c3_c_1", "i2c4_b_1");
+DB8540_FUNC_GROUPS(i2c4, "i2c4_b_2");
+DB8540_FUNC_GROUPS(i2c5, "i2c5_b_1", "i2c5_b_2", "i2c5_c_1", "i2c5_c_2");
+DB8540_FUNC_GROUPS(i2c6, "i2c6_b_1", "i2c6_oc1_1");
+/* The image processor has 8 GPIO pins that can be muxed out */
+DB8540_FUNC_GROUPS(ipgpio, "ipgpio0_a_1", "ipgpio0_c_1", "ipgpio0_c_2",
+		"ipgpio1_a_1", "ipgpio1_c_1", "ipgpio1_c_2",
+		"ipgpio2_b_1", "ipgpio2_c_1", "ipgpio2_c_2",
+		"ipgpio3_b_1", "ipgpio3_c_1", "ipgpio3_c_2",
+		"ipgpio4_c_1", "ipgpio4_c_2",
+		"ipgpio5_c_1", "ipgpio5_c_2",
+		"ipgpio6_c_1", "ipgpio6_c_2",
+		"ipgpio7_b_1", "ipgpio7_c_1");
+DB8540_FUNC_GROUPS(ipi2c, "ipi2c_a_1", "ipi2c_a_2");
+DB8540_FUNC_GROUPS(kp, "kp_a_1", "kp_b_1", "kp_c_1", "kp_oc1_1");
+DB8540_FUNC_GROUPS(lcd, "lcd_d0_d7_a_1", "lcd_d12_d23_a_1", "lcd_d8_d11_a_1",
+		"lcdvsi0_a_1", "lcdvsi1_a_1");
+DB8540_FUNC_GROUPS(lcdb, "lcdb_a_1");
+DB8540_FUNC_GROUPS(mc0, "mc0_a_1");
+DB8540_FUNC_GROUPS(mc1, "mc1_a_1", "mc1_a_2");
+DB8540_FUNC_GROUPS(mc2, "mc2_a_1", "mc2rstn_c_1");
+DB8540_FUNC_GROUPS(mc3, "mc3_b_1");
+DB8540_FUNC_GROUPS(mc4, "mc4_a_1", "mc4rstn_c_1");
+DB8540_FUNC_GROUPS(mc5, "mc5_c_1");
+DB8540_FUNC_GROUPS(modaccgpo, "modaccgpo_c_1", "modaccgpo_oc1_1",
+		"modaccgpo_oc3_1");
+DB8540_FUNC_GROUPS(modaccuart, "modaccuart_oc2_1", "modaccuarttxrx_oc4_1",
+		"modaccuartrtccts_oc4_1");
+DB8540_FUNC_GROUPS(modi2s, "modi2s_a_1");
+DB8540_FUNC_GROUPS(modobs, "modobsclk_a_1", "modobsclkout_oc1_1",
+		"modobspwrctrl_oc1_1", "modobspwrrst_c_1",
+		"modobsrefclk_oc1_1", "modobsresout_c_1",
+		"modobsresout_oc1_1", "modobsservice_oc2_1");
+DB8540_FUNC_GROUPS(modprcmudbg, "modprcmudbg_oc1_1");
+DB8540_FUNC_GROUPS(modrf, "modrf_c_1");
+DB8540_FUNC_GROUPS(modsmb, "modsmb_a_1");
+DB8540_FUNC_GROUPS(modtrig, "modtrig_b_1");
+DB8540_FUNC_GROUPS(moduart, "moduart1_c_1", "moduart1_oc1_1",
+		"moduart1txrx_oc4_1", "moduart1rtscts_oc4_1", "moduart0_oc2_1");
+DB8540_FUNC_GROUPS(moduartstmmux, "moduartstmmux_b_1", "moduartstmmux_oc2_1",
+		"moduartstmmux_oc4_1");
+DB8540_FUNC_GROUPS(modxmip, "modxmip_oc1_1", "modxmip_oc2_1");
+/*
+ * MSP0 can only be on a certain set of pins, but the TX/RX pins can be
+ * switched around by selecting the altfunction A or B.
+ */
+DB8540_FUNC_GROUPS(msp0, "msp0rfsrck_a_1", "msp0tfstck_a_1", "msp0txrx_a_1",
+		"msp0txrx_b_1");
+DB8540_FUNC_GROUPS(msp1, "msp1_a_1", "msp1txrx_a_1", "msp1txrx_b_1");
+DB8540_FUNC_GROUPS(msp2, "msp2sck_a_1", "msp2txdtcktfs_a_1", "msp2rxd_a_1");
+DB8540_FUNC_GROUPS(msp4, "msp4_a_1", "msp4_b_1", "msp4_c_1");
+DB8540_FUNC_GROUPS(pwl, "pwl_b_1", "pwl_b_2", "pwl_b_3", "pwl_b_4");
+DB8540_FUNC_GROUPS(remap, "remap0_oc1_1", "remap1_oc1_1");
+DB8540_FUNC_GROUPS(sbag, "sbag_oc2_1", "sbag_oc2_2");
+/* Select between CS0 on alt B or PS1 on alt C */
+DB8540_FUNC_GROUPS(sm, "sm_b_1", "smcleale_c_1", "smcs0_b_1", "smcs1_b_1",
+		"smps0_c_1", "smps1_c_1");
+DB8540_FUNC_GROUPS(spi0, "spi0_c_1");
+DB8540_FUNC_GROUPS(spi1, "spi1_b_1");
+DB8540_FUNC_GROUPS(spi2, "spi2_a_1");
+DB8540_FUNC_GROUPS(spi3, "spi3_oc1_1");
+DB8540_FUNC_GROUPS(ssp0, "ssp0_a_1");
+DB8540_FUNC_GROUPS(ssp1, "ssp1_a_1");
+DB8540_FUNC_GROUPS(stmape, "stmape_c_1", "stmape_oc1_1", "stmape_oc2_1");
+DB8540_FUNC_GROUPS(stmmod, "stmmod_b_1", "stmmod_oc2_1", "stmmod_oc4_1");
+DB8540_FUNC_GROUPS(tpui, "tpui_oc3_1");
+DB8540_FUNC_GROUPS(u0, "u0_a_1", "u0_c_1");
+DB8540_FUNC_GROUPS(u1, "u1ctsrts_a_1", "u1rxtx_a_1");
+DB8540_FUNC_GROUPS(u2, "u2_oc1_1", "u2_oc2_1", "u2ctsrts_a_1", "u2ctsrts_oc1_1",
+		"u2rxtx_c_1", "u2txrx_a_1", "u2txrx_b_1", "u2txrx_b_2",
+		"u2txrx_oc1_1");
+DB8540_FUNC_GROUPS(u3, "u3ctsrts_b_1", "u3rxtx_c_1", "u3txrxa_b_1");
+DB8540_FUNC_GROUPS(u4, "u4ctsrts_b_1", "u4ctsrts_c_1", "u4txrx_b_1");
+DB8540_FUNC_GROUPS(usb, "usb_a_1");
+
+
+#define FUNCTION(fname)					\
+	{						\
+		.name = #fname,				\
+		.groups = fname##_groups,		\
+		.ngroups = ARRAY_SIZE(fname##_groups),	\
+	}
+
+static const struct nmk_function nmk_db8540_functions[] = {
+	FUNCTION(apetrig),
+	FUNCTION(clkout),
+	FUNCTION(ddrtrig),
+	FUNCTION(hsi),
+	FUNCTION(hwobs),
+	FUNCTION(hx),
+	FUNCTION(i2c0),
+	FUNCTION(i2c1),
+	FUNCTION(i2c2),
+	FUNCTION(i2c3),
+	FUNCTION(i2c4),
+	FUNCTION(i2c5),
+	FUNCTION(i2c6),
+	FUNCTION(ipgpio),
+	FUNCTION(ipi2c),
+	FUNCTION(kp),
+	FUNCTION(lcd),
+	FUNCTION(lcdb),
+	FUNCTION(mc0),
+	FUNCTION(mc1),
+	FUNCTION(mc2),
+	FUNCTION(mc3),
+	FUNCTION(mc4),
+	FUNCTION(mc5),
+	FUNCTION(modaccgpo),
+	FUNCTION(modaccuart),
+	FUNCTION(modi2s),
+	FUNCTION(modobs),
+	FUNCTION(modprcmudbg),
+	FUNCTION(modrf),
+	FUNCTION(modsmb),
+	FUNCTION(modtrig),
+	FUNCTION(moduart),
+	FUNCTION(modxmip),
+	FUNCTION(msp0),
+	FUNCTION(msp1),
+	FUNCTION(msp2),
+	FUNCTION(msp4),
+	FUNCTION(pwl),
+	FUNCTION(remap),
+	FUNCTION(sbag),
+	FUNCTION(sm),
+	FUNCTION(spi0),
+	FUNCTION(spi1),
+	FUNCTION(spi2),
+	FUNCTION(spi3),
+	FUNCTION(ssp0),
+	FUNCTION(ssp1),
+	FUNCTION(stmape),
+	FUNCTION(stmmod),
+	FUNCTION(tpui),
+	FUNCTION(u0),
+	FUNCTION(u1),
+	FUNCTION(u2),
+	FUNCTION(u3),
+	FUNCTION(u4),
+	FUNCTION(usb)
+};
+
+static const struct nmk_pinctrl_soc_data nmk_db8540_soc = {
+	.gpio_ranges = nmk_db8540_ranges,
+	.gpio_num_ranges = ARRAY_SIZE(nmk_db8540_ranges),
+	.pins = nmk_db8540_pins,
+	.npins = ARRAY_SIZE(nmk_db8540_pins),
+	.functions = nmk_db8540_functions,
+	.nfunctions = ARRAY_SIZE(nmk_db8540_functions),
+	.groups = nmk_db8540_groups,
+	.ngroups = ARRAY_SIZE(nmk_db8540_groups),
+};
+
+void __devinit
+nmk_pinctrl_db8540_init(const struct nmk_pinctrl_soc_data **soc)
+{
+	*soc = &nmk_db8540_soc;
+}
diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c
index 3dde653..6a5f38c 100644
--- a/drivers/pinctrl/pinctrl-nomadik.c
+++ b/drivers/pinctrl/pinctrl-nomadik.c
@@ -1722,6 +1722,8 @@ static int __devinit nmk_pinctrl_probe(struct platform_device *pdev)
 	/* Poke in other ASIC variants here */
 	if (version == PINCTRL_NMK_DB8500)
 		nmk_pinctrl_db8500_init(&npct->soc);
+	if (version == PINCTRL_NMK_DB8540)
+		nmk_pinctrl_db8540_init(&npct->soc);
 
 	/*
 	 * We need all the GPIO drivers to probe FIRST, or we will not be able
@@ -1772,6 +1774,7 @@ static struct platform_driver nmk_gpio_driver = {
 static const struct platform_device_id nmk_pinctrl_id[] = {
 	{ "pinctrl-stn8815", PINCTRL_NMK_STN8815 },
 	{ "pinctrl-db8500", PINCTRL_NMK_DB8500 },
+	{ "pinctrl-db8540", PINCTRL_NMK_DB8540 },
 };
 
 static struct platform_driver nmk_pinctrl_driver = {
diff --git a/drivers/pinctrl/pinctrl-nomadik.h b/drivers/pinctrl/pinctrl-nomadik.h
index bc91aed..e88320f 100644
--- a/drivers/pinctrl/pinctrl-nomadik.h
+++ b/drivers/pinctrl/pinctrl-nomadik.h
@@ -6,6 +6,7 @@
 /* Package definitions */
 #define PINCTRL_NMK_STN8815	0
 #define PINCTRL_NMK_DB8500	1
+#define PINCTRL_NMK_DB8540	2
 
 /**
  * struct nmk_function - Nomadik pinctrl mux function
@@ -74,4 +75,17 @@ nmk_pinctrl_db8500_init(const struct nmk_pinctrl_soc_data **soc)
 
 #endif
 
+#ifdef CONFIG_PINCTRL_DB8540
+
+void nmk_pinctrl_db8540_init(const struct nmk_pinctrl_soc_data **soc);
+
+#else
+
+static inline void
+nmk_pinctrl_db8540_init(const struct nmk_pinctrl_soc_data **soc)
+{
+}
+
+#endif
+
 #endif /* PINCTRL_PINCTRL_NOMADIK_H */