Commit 75a1d10e authored by Mark Howell's avatar Mark Howell Committed by Tony Lindgren
Browse files

ARM: OMAP: mux: add config for 16xx SPI pins 



This patch adds pin mux info for the SPI master/slave interface on
OMAP16xx. Data from OMAP 1611/1612 TRM and errata. Works for me on my
1611/H2 with current git kernel.

Signed-off-by: default avatarMark Howell <mhowell@northlink.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent b5beef5d

arch/arm/mach-omap1/mux.c

+11 −0
Original line number Diff line number Diff line
@@ -199,6 +199,17 @@ MUX_CFG("N14_1610_UWIRE_CS0", 8, 9, 1, 1, 21, 0, 1, 1, 1) 
MUX_CFG("P15_1610_UWIRE_CS3",	 8,   12,    1,	  1,  22,   0,	  1,	 1,  1)

MUX_CFG("N15_1610_UWIRE_CS1",	 7,   18,    2,	  1,  14,   0,	 NA,	 0,  1)



/* OMAP-1610 SPI */

MUX_CFG("U19_1610_SPIF_SCK",	 7,    21,   6,	  1,  15,   0,	  1,	 1,  1)

MUX_CFG("U18_1610_SPIF_DIN",	 8,    0,    6,	  1,  18,   1,	  1,	 0,  1)

MUX_CFG("P20_1610_SPIF_DIN",	 6,    27,   4,   1,   7,   1,    1,     0,  1)

MUX_CFG("W21_1610_SPIF_DOUT",	 8,    3,    6,	  1,  19,   0,	  1,	 0,  1)

MUX_CFG("R18_1610_SPIF_DOUT",	 7,    9,    3,	  1,  11,   0,	  1,	 0,  1)

MUX_CFG("N14_1610_SPIF_CS0",	 8,    9,    6,	  1,  21,   0,	  1,	 1,  1)

MUX_CFG("N15_1610_SPIF_CS1",	 7,    18,   6,	  1,  14,   0,	  1,	 1,  1)

MUX_CFG("T19_1610_SPIF_CS2",	 7,    15,   4,	  1,  13,   0,	  1,	 1,  1)

MUX_CFG("P15_1610_SPIF_CS3",	 8,    12,   3,	  1,  22,   0,	  1,	 1,  1)



/* OMAP-1610 Flash */

MUX_CFG("L3_1610_FLASH_CS2B_OE",10,    6,    1,	 NA,   0,   0,	 NA,	 0,  1)

MUX_CFG("M8_1610_FLASH_CS2B_WE",10,    3,    1,	 NA,   0,   0,	 NA,	 0,  1)

include/asm-arm/arch-omap/mux.h

+11 −0
Original line number Diff line number Diff line
@@ -320,6 +320,17 @@ enum omap1xxx_index { 
	P15_1610_UWIRE_CS3,

	N15_1610_UWIRE_CS1,



	/* OMAP-1610 SPI */

	U19_1610_SPIF_SCK,

	U18_1610_SPIF_DIN,

	P20_1610_SPIF_DIN,

	W21_1610_SPIF_DOUT,

	R18_1610_SPIF_DOUT,

	N14_1610_SPIF_CS0,

	N15_1610_SPIF_CS1,

	T19_1610_SPIF_CS2,

	P15_1610_SPIF_CS3,



	/* OMAP-1610 Flash */

	L3_1610_FLASH_CS2B_OE,

	M8_1610_FLASH_CS2B_WE,

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