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author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-10-17 17:41:08 +0900 |
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committer | Kukjin Kim <kgene.kim@samsung.com> | 2012-10-17 17:41:08 +0900 |
commit | 64aecb4a14f084f4c74cc1a0e0a3d223232e630a (patch) | |
tree | bd2774ce6e80150736ac78a968295ddf0d40f70f /arch/arm/mach-s3c64xx | |
parent | c8968ad80e0b25031d7c481d271a2d70bf6c894c (diff) | |
download | linux-64aecb4a14f084f4c74cc1a0e0a3d223232e630a.tar.gz linux-64aecb4a14f084f4c74cc1a0e0a3d223232e630a.tar.bz2 linux-64aecb4a14f084f4c74cc1a0e0a3d223232e630a.zip |
ARM: S3C64XX: Handle revision-specific differences in Cragganmore modules
Allow us to supply different configurations depending on the board
revision, catering for changes that are visible to software.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s3c64xx')
-rw-r--r-- | arch/arm/mach-s3c64xx/mach-crag6410-module.c | 52 |
1 files changed, 27 insertions, 25 deletions
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410-module.c b/arch/arm/mach-s3c64xx/mach-crag6410-module.c index 32b82c0b9487..15e0c13dad5a 100644 --- a/arch/arm/mach-s3c64xx/mach-crag6410-module.c +++ b/arch/arm/mach-s3c64xx/mach-crag6410-module.c @@ -239,45 +239,46 @@ static const struct i2c_board_info wm6230_i2c_devs[] = { static __devinitdata const struct { u8 id; + u8 rev; const char *name; const struct i2c_board_info *i2c_devs; int num_i2c_devs; const struct spi_board_info *spi_devs; int num_spi_devs; } gf_mods[] = { - { .id = 0x01, .name = "1250-EV1 Springbank" }, - { .id = 0x02, .name = "1251-EV1 Jura" }, - { .id = 0x03, .name = "1252-EV1 Glenlivet" }, - { .id = 0x06, .name = "WM8997-6721-CS96-EV1 Lapraoig" }, - { .id = 0x07, .name = "WM5110-6271 Deanston" }, - { .id = 0x08, .name = "WM8903-6102 Tamdhu" }, - { .id = 0x09, .name = "WM1811A-6305 Adelphi" }, - { .id = 0x0a, .name = "WM8996-6272 Blackadder" }, - { .id = 0x0b, .name = "WM8994-6235 Benromach" }, - { .id = 0x11, .name = "6249-EV2 Glenfarclas", }, - { .id = 0x14, .name = "6271-EV1 Lochnagar" }, - { .id = 0x15, .name = "6320-EV1 Bells", + { .id = 0x01, .rev = 0xff, .name = "1250-EV1 Springbank" }, + { .id = 0x02, .rev = 0xff, .name = "1251-EV1 Jura" }, + { .id = 0x03, .rev = 0xff, .name = "1252-EV1 Glenlivet" }, + { .id = 0x06, .rev = 0xff, .name = "WM8997-6721-CS96-EV1 Lapraoig" }, + { .id = 0x07, .rev = 0xff, .name = "WM5110-6271 Deanston" }, + { .id = 0x08, .rev = 0xff, .name = "WM8903-6102 Tamdhu" }, + { .id = 0x09, .rev = 0xff, .name = "WM1811A-6305 Adelphi" }, + { .id = 0x0a, .rev = 0xff, .name = "WM8996-6272 Blackadder" }, + { .id = 0x0b, .rev = 0xff, .name = "WM8994-6235 Benromach" }, + { .id = 0x11, .rev = 0xff, .name = "6249-EV2 Glenfarclas", }, + { .id = 0x14, .rev = 0xff, .name = "6271-EV1 Lochnagar" }, + { .id = 0x15, .rev = 0xff, .name = "6320-EV1 Bells", .i2c_devs = wm6230_i2c_devs, .num_i2c_devs = ARRAY_SIZE(wm6230_i2c_devs) }, - { .id = 0x21, .name = "1275-EV1 Mortlach" }, - { .id = 0x25, .name = "1274-EV1 Glencadam" }, - { .id = 0x31, .name = "1253-EV1 Tomatin", + { .id = 0x21, .rev = 0xff, .name = "1275-EV1 Mortlach" }, + { .id = 0x25, .rev = 0xff, .name = "1274-EV1 Glencadam" }, + { .id = 0x31, .rev = 0xff, .name = "1253-EV1 Tomatin", .spi_devs = wm1253_devs, .num_spi_devs = ARRAY_SIZE(wm1253_devs) }, - { .id = 0x32, .name = "XXXX-EV1 Caol Illa" }, - { .id = 0x33, .name = "XXXX-EV1 Oban" }, - { .id = 0x34, .name = "WM0010-6320-CS42 Balblair", + { .id = 0x32, .rev = 0xff, .name = "XXXX-EV1 Caol Illa" }, + { .id = 0x33, .rev = 0xff, .name = "XXXX-EV1 Oban" }, + { .id = 0x34, .rev = 0xff, .name = "WM0010-6320-CS42 Balblair", .spi_devs = balblair_devs, .num_spi_devs = ARRAY_SIZE(balblair_devs) }, - { .id = 0x39, .name = "1254-EV1 Dallas Dhu", + { .id = 0x39, .rev = 0xff, .name = "1254-EV1 Dallas Dhu", .i2c_devs = wm1254_devs, .num_i2c_devs = ARRAY_SIZE(wm1254_devs) }, - { .id = 0x3a, .name = "1259-EV1 Tobermory", + { .id = 0x3a, .rev = 0xff, .name = "1259-EV1 Tobermory", .i2c_devs = wm1259_devs, .num_i2c_devs = ARRAY_SIZE(wm1259_devs) }, - { .id = 0x3b, .name = "1255-EV1 Kilchoman", + { .id = 0x3b, .rev = 0xff, .name = "1255-EV1 Kilchoman", .i2c_devs = wm1255_devs, .num_i2c_devs = ARRAY_SIZE(wm1255_devs) }, - { .id = 0x3c, .name = "1273-EV1 Longmorn" }, - { .id = 0x3d, .name = "1277-EV1 Littlemill", + { .id = 0x3c, .rev = 0xff, .name = "1273-EV1 Longmorn" }, + { .id = 0x3d, .rev = 0xff, .name = "1277-EV1 Littlemill", .i2c_devs = wm1277_devs, .num_i2c_devs = ARRAY_SIZE(wm1277_devs) }, - { .id = 0x3e, .name = "WM5102-6271-EV1-CS127 Amrut", + { .id = 0x3e, .rev = -1, .name = "WM5102-6271-EV1-CS127 Amrut", .spi_devs = wm5102_spi_devs, .num_spi_devs = ARRAY_SIZE(wm5102_spi_devs) }, }; @@ -296,7 +297,8 @@ static __devinit int wlf_gf_module_probe(struct i2c_client *i2c, id = (ret & 0xfe) >> 2; rev = ret & 0x3; for (i = 0; i < ARRAY_SIZE(gf_mods); i++) - if (id == gf_mods[i].id) + if (id == gf_mods[i].id && (gf_mods[i].rev == 0xff || + rev == gf_mods[i].rev)) break; if (i < ARRAY_SIZE(gf_mods)) { |