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clk: st: STiH407: Support for clockgenC0

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The patch added support for DT registration of ClockGenC0
It includes 2 c32 type PLL and a 660 Quadfs.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@linaro.org>
Signed-off-by: Olivier Bideau <olivier.bideau@st.com>
Acked-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
This commit is contained in:
Gabriel FERNANDEZ 2014-07-15 17:20:27 +02:00 committed by Mike Turquette
parent fc755c8bc8
commit 51306d56ba
2 changed files with 83 additions and 0 deletions
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51
drivers/clk/st/clkgen-fsyn.c
View File

@ -255,6 +255,49 @@ static const struct clkgen_quadfs_data st_fs660c32_F_416 = {
.get_rate = clk_fs660c32_dig_get_rate,
};
static const struct clkgen_quadfs_data st_fs660c32_C_407 = {
.nrst_present = true,
.nrst = { CLKGEN_FIELD(0x2f0, 0x1, 0),
CLKGEN_FIELD(0x2f0, 0x1, 1),
CLKGEN_FIELD(0x2f0, 0x1, 2),
CLKGEN_FIELD(0x2f0, 0x1, 3) },
.npda = CLKGEN_FIELD(0x2f0, 0x1, 12),
.nsb = { CLKGEN_FIELD(0x2f0, 0x1, 8),
CLKGEN_FIELD(0x2f0, 0x1, 9),
CLKGEN_FIELD(0x2f0, 0x1, 10),
CLKGEN_FIELD(0x2f0, 0x1, 11) },
.nsdiv_present = true,
.nsdiv = { CLKGEN_FIELD(0x304, 0x1, 24),
CLKGEN_FIELD(0x308, 0x1, 24),
CLKGEN_FIELD(0x30c, 0x1, 24),
CLKGEN_FIELD(0x310, 0x1, 24) },
.mdiv = { CLKGEN_FIELD(0x304, 0x1f, 15),
CLKGEN_FIELD(0x308, 0x1f, 15),
CLKGEN_FIELD(0x30c, 0x1f, 15),
CLKGEN_FIELD(0x310, 0x1f, 15) },
.en = { CLKGEN_FIELD(0x2fc, 0x1, 0),
CLKGEN_FIELD(0x2fc, 0x1, 1),
CLKGEN_FIELD(0x2fc, 0x1, 2),
CLKGEN_FIELD(0x2fc, 0x1, 3) },
.ndiv = CLKGEN_FIELD(0x2f4, 0x7, 16),
.pe = { CLKGEN_FIELD(0x304, 0x7fff, 0),
CLKGEN_FIELD(0x308, 0x7fff, 0),
CLKGEN_FIELD(0x30c, 0x7fff, 0),
CLKGEN_FIELD(0x310, 0x7fff, 0) },
.sdiv = { CLKGEN_FIELD(0x304, 0xf, 20),
CLKGEN_FIELD(0x308, 0xf, 20),
CLKGEN_FIELD(0x30c, 0xf, 20),
CLKGEN_FIELD(0x310, 0xf, 20) },
.lockstatus_present = true,
.lock_status = CLKGEN_FIELD(0x2A0, 0x1, 24),
.powerup_polarity = 1,
.standby_polarity = 1,
.pll_ops = &st_quadfs_pll_c32_ops,
.rtbl = fs660c32_rtbl,
.rtbl_cnt = ARRAY_SIZE(fs660c32_rtbl),
.get_rate = clk_fs660c32_dig_get_rate,
};
/**
* DOC: A Frequency Synthesizer that multiples its input clock by a fixed factor
*
@ -938,6 +981,14 @@ static struct of_device_id quadfs_of_match[] = {
.compatible = "st,stih416-quadfs660-F",
.data = &st_fs660c32_F_416
},
{
.compatible = "st,stih407-quadfs660-C",
.data = &st_fs660c32_C_407
},
{
.compatible = "st,stih407-quadfs660-D",
.data = &st_fs660c32_D_407
},
{}
};

32
drivers/clk/st/clkgen-pll.c
View File

@ -192,6 +192,30 @@ static const struct clkgen_pll_data st_pll3200c32_407_a0 = {
.ops = &stm_pll3200c32_ops,
};
static const struct clkgen_pll_data st_pll3200c32_407_c0_0 = {
/* 407 C0 PLL0 */
.pdn_status = CLKGEN_FIELD(0x2a0, 0x1, 8),
.locked_status = CLKGEN_FIELD(0x2a0, 0x1, 24),
.ndiv = CLKGEN_FIELD(0x2a4, C32_NDIV_MASK, 16),
.idf = CLKGEN_FIELD(0x2a4, C32_IDF_MASK, 0x0),
.num_odfs = 1,
.odf = { CLKGEN_FIELD(0x2b4, C32_ODF_MASK, 0) },
.odf_gate = { CLKGEN_FIELD(0x2b4, 0x1, 6) },
.ops = &stm_pll3200c32_ops,
};
static const struct clkgen_pll_data st_pll3200c32_407_c0_1 = {
/* 407 C0 PLL1 */
.pdn_status = CLKGEN_FIELD(0x2c8, 0x1, 8),
.locked_status = CLKGEN_FIELD(0x2c8, 0x1, 24),
.ndiv = CLKGEN_FIELD(0x2cc, C32_NDIV_MASK, 16),
.idf = CLKGEN_FIELD(0x2cc, C32_IDF_MASK, 0x0),
.num_odfs = 1,
.odf = { CLKGEN_FIELD(0x2dc, C32_ODF_MASK, 0) },
.odf_gate = { CLKGEN_FIELD(0x2dc, 0x1, 6) },
.ops = &stm_pll3200c32_ops,
};
/**
* DOC: Clock Generated by PLL, rate set and enabled by bootloader
*
@ -586,6 +610,14 @@ static struct of_device_id c32_pll_of_match[] = {
.compatible = "st,stih407-plls-c32-a0",
.data = &st_pll3200c32_407_a0,
},
{
.compatible = "st,stih407-plls-c32-c0_0",
.data = &st_pll3200c32_407_c0_0,
},
{
.compatible = "st,stih407-plls-c32-c0_1",
.data = &st_pll3200c32_407_c0_1,
},
{}
};