diff options
author | Philipp Zabel <philipp.zabel@gmail.com> | 2009-06-04 14:12:31 -0400 |
---|---|---|
committer | Pierre Ossman <pierre@ossman.eu> | 2009-06-13 16:42:59 -0400 |
commit | f0e46cc4971f6be96010d9248e0fc076b229d989 (patch) | |
tree | 5fc0b80993c82337b8928f063df0749fadc9d13e /drivers/mfd | |
parent | fdd858db7113ca64132de390188d7ca00701013d (diff) |
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 e9f4323dd2cb..875f7a875734 100644 --- a/drivers/mfd/t7l66xb.c +++ b/drivers/mfd/t7l66xb.c | |||
@@ -108,6 +108,10 @@ static int t7l66xb_mmc_disable(struct platform_device *mmc) | |||
108 | 108 | ||
109 | /*--------------------------------------------------------------------------*/ | 109 | /*--------------------------------------------------------------------------*/ |
110 | 110 | ||
111 | static const struct tmio_mmc_data t7166xb_mmc_data = { | ||
112 | .hclk = 24000000, | ||
113 | }; | ||
114 | |||
111 | static const struct resource t7l66xb_mmc_resources[] = { | 115 | static const struct resource t7l66xb_mmc_resources[] = { |
112 | { | 116 | { |
113 | .start = 0x800, | 117 | .start = 0x800, |
@@ -149,6 +153,7 @@ static struct mfd_cell t7l66xb_cells[] = { | |||
149 | .name = "tmio-mmc", | 153 | .name = "tmio-mmc", |
150 | .enable = t7l66xb_mmc_enable, | 154 | .enable = t7l66xb_mmc_enable, |
151 | .disable = t7l66xb_mmc_disable, | 155 | .disable = t7l66xb_mmc_disable, |
156 | .driver_data = &t7166xb_mmc_data, | ||
152 | .num_resources = ARRAY_SIZE(t7l66xb_mmc_resources), | 157 | .num_resources = ARRAY_SIZE(t7l66xb_mmc_resources), |
153 | .resources = t7l66xb_mmc_resources, | 158 | .resources = t7l66xb_mmc_resources, |
154 | }, | 159 | }, |
diff --git a/drivers/mfd/tc6387xb.c b/drivers/mfd/tc6387xb.c index 43222c12fec1..c3993ac20542 100644 --- a/drivers/mfd/tc6387xb.c +++ b/drivers/mfd/tc6387xb.c | |||
@@ -75,6 +75,10 @@ static int tc6387xb_mmc_disable(struct platform_device *mmc) | |||
75 | 75 | ||
76 | /*--------------------------------------------------------------------------*/ | 76 | /*--------------------------------------------------------------------------*/ |
77 | 77 | ||
78 | const static struct tmio_mmc_data tc6387xb_mmc_data = { | ||
79 | .hclk = 24000000, | ||
80 | }; | ||
81 | |||
78 | static struct resource tc6387xb_mmc_resources[] = { | 82 | static struct resource tc6387xb_mmc_resources[] = { |
79 | { | 83 | { |
80 | .start = 0x800, | 84 | .start = 0x800, |
@@ -98,6 +102,7 @@ static struct mfd_cell tc6387xb_cells[] = { | |||
98 | .name = "tmio-mmc", | 102 | .name = "tmio-mmc", |
99 | .enable = tc6387xb_mmc_enable, | 103 | .enable = tc6387xb_mmc_enable, |
100 | .disable = tc6387xb_mmc_disable, | 104 | .disable = tc6387xb_mmc_disable, |
105 | .driver_data = &tc6387xb_mmc_data, | ||
101 | .num_resources = ARRAY_SIZE(tc6387xb_mmc_resources), | 106 | .num_resources = ARRAY_SIZE(tc6387xb_mmc_resources), |
102 | .resources = tc6387xb_mmc_resources, | 107 | .resources = tc6387xb_mmc_resources, |
103 | }, | 108 | }, |
diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c index 77a12fc8045e..9d2abb5d6e2c 100644 --- a/drivers/mfd/tc6393xb.c +++ b/drivers/mfd/tc6393xb.c | |||
@@ -136,6 +136,10 @@ static int tc6393xb_nand_enable(struct platform_device *nand) | |||
136 | return 0; | 136 | return 0; |
137 | } | 137 | } |
138 | 138 | ||
139 | const static struct tmio_mmc_data tc6393xb_mmc_data = { | ||
140 | .hclk = 24000000, | ||
141 | }; | ||
142 | |||
139 | static struct resource __devinitdata tc6393xb_nand_resources[] = { | 143 | static struct resource __devinitdata tc6393xb_nand_resources[] = { |
140 | { | 144 | { |
141 | .start = 0x1000, | 145 | .start = 0x1000, |
@@ -351,6 +355,7 @@ static struct mfd_cell __devinitdata tc6393xb_cells[] = { | |||
351 | }, | 355 | }, |
352 | [TC6393XB_CELL_MMC] = { | 356 | [TC6393XB_CELL_MMC] = { |
353 | .name = "tmio-mmc", | 357 | .name = "tmio-mmc", |
358 | .driver_data = &tc6393xb_mmc_data, | ||
354 | .num_resources = ARRAY_SIZE(tc6393xb_mmc_resources), | 359 | .num_resources = ARRAY_SIZE(tc6393xb_mmc_resources), |
355 | .resources = tc6393xb_mmc_resources, | 360 | .resources = tc6393xb_mmc_resources, |
356 | }, | 361 | }, |