diff options
| author | Philipp Zabel <philipp.zabel@gmail.com> | 2009-06-04 20:12:31 +0200 |
|---|---|---|
| committer | Pierre Ossman <pierre@ossman.eu> | 2009-06-13 22:42:59 +0200 |
| commit | f0e46cc4971f6be96010d9248e0fc076b229d989 (patch) | |
| tree | 5fc0b80993c82337b8928f063df0749fadc9d13e /drivers/mfd | |
| parent | fdd858db7113ca64132de390188d7ca00701013d (diff) | |
| download | op-kernel-dev-f0e46cc4971f6be96010d9248e0fc076b229d989.zip op-kernel-dev-f0e46cc4971f6be96010d9248e0fc076b229d989.tar.gz | |
MFD,mmc: tmio_mmc: make HCLK configurable
The Toshiba parts all have a 24 MHz HCLK, but HTC ASIC3 has a 24.576 MHz HCLK
and AMD Imageon w228x's HCLK is 80 MHz. With this patch, the MFD driver
provides the HCLK frequency to tmio_mmc via mfd_cell->driver_data.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Acked-by: Ian Molton <ian@mnementh.co.uk>
Acked-by: Samuel Ortiz <sameo@openedhand.com>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/t7l66xb.c | 5 | ||||
| -rw-r--r-- | drivers/mfd/tc6387xb.c | 5 | ||||
| -rw-r--r-- | drivers/mfd/tc6393xb.c | 5 |
3 files changed, 15 insertions, 0 deletions
diff --git a/drivers/mfd/t7l66xb.c b/drivers/mfd/t7l66xb.c index e9f4323..875f7a8 100644 --- a/drivers/mfd/t7l66xb.c +++ b/drivers/mfd/t7l66xb.c @@ -108,6 +108,10 @@ static int t7l66xb_mmc_disable(struct platform_device *mmc) /*--------------------------------------------------------------------------*/ +static const struct tmio_mmc_data t7166xb_mmc_data = { + .hclk = 24000000, +}; + static const struct resource t7l66xb_mmc_resources[] = { { .start = 0x800, @@ -149,6 +153,7 @@ static struct mfd_cell t7l66xb_cells[] = { .name = "tmio-mmc", .enable = t7l66xb_mmc_enable, .disable = t7l66xb_mmc_disable, + .driver_data = &t7166xb_mmc_data, .num_resources = ARRAY_SIZE(t7l66xb_mmc_resources), .resources = t7l66xb_mmc_resources, }, diff --git a/drivers/mfd/tc6387xb.c b/drivers/mfd/tc6387xb.c index 43222c1..c3993ac 100644 --- a/drivers/mfd/tc6387xb.c +++ b/drivers/mfd/tc6387xb.c @@ -75,6 +75,10 @@ static int tc6387xb_mmc_disable(struct platform_device *mmc) /*--------------------------------------------------------------------------*/ +const static struct tmio_mmc_data tc6387xb_mmc_data = { + .hclk = 24000000, +}; + static struct resource tc6387xb_mmc_resources[] = { { .start = 0x800, @@ -98,6 +102,7 @@ static struct mfd_cell tc6387xb_cells[] = { .name = "tmio-mmc", .enable = tc6387xb_mmc_enable, .disable = tc6387xb_mmc_disable, + .driver_data = &tc6387xb_mmc_data, .num_resources = ARRAY_SIZE(tc6387xb_mmc_resources), .resources = tc6387xb_mmc_resources, }, diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c index 77a12fc..9d2abb5 100644 --- a/drivers/mfd/tc6393xb.c +++ b/drivers/mfd/tc6393xb.c @@ -136,6 +136,10 @@ static int tc6393xb_nand_enable(struct platform_device *nand) return 0; } +const static struct tmio_mmc_data tc6393xb_mmc_data = { + .hclk = 24000000, +}; + static struct resource __devinitdata tc6393xb_nand_resources[] = { { .start = 0x1000, @@ -351,6 +355,7 @@ static struct mfd_cell __devinitdata tc6393xb_cells[] = { }, [TC6393XB_CELL_MMC] = { .name = "tmio-mmc", + .driver_data = &tc6393xb_mmc_data, .num_resources = ARRAY_SIZE(tc6393xb_mmc_resources), .resources = tc6393xb_mmc_resources, }, |
