Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

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: Mark Howell <mhowell@northlink.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

authored by

Mark Howell and committed by
Tony Lindgren
75a1d10e b5beef5d

+22
+11
arch/arm/mach-omap1/mux.c
··· 199 199 MUX_CFG("P15_1610_UWIRE_CS3", 8, 12, 1, 1, 22, 0, 1, 1, 1) 200 200 MUX_CFG("N15_1610_UWIRE_CS1", 7, 18, 2, 1, 14, 0, NA, 0, 1) 201 201 202 + /* OMAP-1610 SPI */ 203 + MUX_CFG("U19_1610_SPIF_SCK", 7, 21, 6, 1, 15, 0, 1, 1, 1) 204 + MUX_CFG("U18_1610_SPIF_DIN", 8, 0, 6, 1, 18, 1, 1, 0, 1) 205 + MUX_CFG("P20_1610_SPIF_DIN", 6, 27, 4, 1, 7, 1, 1, 0, 1) 206 + MUX_CFG("W21_1610_SPIF_DOUT", 8, 3, 6, 1, 19, 0, 1, 0, 1) 207 + MUX_CFG("R18_1610_SPIF_DOUT", 7, 9, 3, 1, 11, 0, 1, 0, 1) 208 + MUX_CFG("N14_1610_SPIF_CS0", 8, 9, 6, 1, 21, 0, 1, 1, 1) 209 + MUX_CFG("N15_1610_SPIF_CS1", 7, 18, 6, 1, 14, 0, 1, 1, 1) 210 + MUX_CFG("T19_1610_SPIF_CS2", 7, 15, 4, 1, 13, 0, 1, 1, 1) 211 + MUX_CFG("P15_1610_SPIF_CS3", 8, 12, 3, 1, 22, 0, 1, 1, 1) 212 + 202 213 /* OMAP-1610 Flash */ 203 214 MUX_CFG("L3_1610_FLASH_CS2B_OE",10, 6, 1, NA, 0, 0, NA, 0, 1) 204 215 MUX_CFG("M8_1610_FLASH_CS2B_WE",10, 3, 1, NA, 0, 0, NA, 0, 1)
+11
include/asm-arm/arch-omap/mux.h
··· 320 320 P15_1610_UWIRE_CS3, 321 321 N15_1610_UWIRE_CS1, 322 322 323 + /* OMAP-1610 SPI */ 324 + U19_1610_SPIF_SCK, 325 + U18_1610_SPIF_DIN, 326 + P20_1610_SPIF_DIN, 327 + W21_1610_SPIF_DOUT, 328 + R18_1610_SPIF_DOUT, 329 + N14_1610_SPIF_CS0, 330 + N15_1610_SPIF_CS1, 331 + T19_1610_SPIF_CS2, 332 + P15_1610_SPIF_CS3, 333 + 323 334 /* OMAP-1610 Flash */ 324 335 L3_1610_FLASH_CS2B_OE, 325 336 M8_1610_FLASH_CS2B_WE,