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path: root/drivers/clk/bcm/clk-cygnus.c
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Diffstat (limited to 'drivers/clk/bcm/clk-cygnus.c')
-rw-r--r--drivers/clk/bcm/clk-cygnus.c25
1 files changed, 5 insertions, 20 deletions
diff --git a/drivers/clk/bcm/clk-cygnus.c b/drivers/clk/bcm/clk-cygnus.c
index 464fdc4bc66b..b8d073e4855f 100644
--- a/drivers/clk/bcm/clk-cygnus.c
+++ b/drivers/clk/bcm/clk-cygnus.c
@@ -269,23 +269,10 @@ static void __init cygnus_asiu_init(struct device_node *node)
}
CLK_OF_DECLARE(cygnus_asiu_clk, "brcm,cygnus-asiu-clk", cygnus_asiu_init);
-/*
- * AUDIO PLL VCO frequency parameter table
- *
- * PLL output frequency = ((ndiv_int + ndiv_frac / 2^20) *
- * (parent clock rate / pdiv)
- *
- * On Cygnus, parent is the 25MHz oscillator
- */
-static const struct iproc_pll_vco_param audiopll_vco_params[] = {
- /* rate (Hz) ndiv_int ndiv_frac pdiv */
- { 1354750204UL, 54, 199238, 1 },
- { 1769470191UL, 70, 816639, 1 },
-};
-
static const struct iproc_pll_ctrl audiopll = {
.flags = IPROC_CLK_PLL_NEEDS_SW_CFG | IPROC_CLK_PLL_HAS_NDIV_FRAC |
- IPROC_CLK_PLL_USER_MODE_ON | IPROC_CLK_PLL_RESET_ACTIVE_LOW,
+ IPROC_CLK_PLL_USER_MODE_ON | IPROC_CLK_PLL_RESET_ACTIVE_LOW |
+ IPROC_CLK_PLL_CALC_PARAM,
.reset = RESET_VAL(0x5c, 0, 1),
.dig_filter = DF_VAL(0x48, 0, 3, 6, 4, 3, 3),
.sw_ctrl = SW_CTRL_VAL(0x4, 0),
@@ -300,8 +287,7 @@ static const struct iproc_pll_ctrl audiopll = {
static const struct iproc_clk_ctrl audiopll_clk[] = {
[BCM_CYGNUS_AUDIOPLL_CH0] = {
.channel = BCM_CYGNUS_AUDIOPLL_CH0,
- .flags = IPROC_CLK_AON |
- IPROC_CLK_MCLK_DIV_BY_2,
+ .flags = IPROC_CLK_AON | IPROC_CLK_MCLK_DIV_BY_2,
.enable = ENABLE_VAL(0x14, 8, 10, 9),
.mdiv = REG_VAL(0x14, 0, 8),
},
@@ -321,9 +307,8 @@ static const struct iproc_clk_ctrl audiopll_clk[] = {
static void __init cygnus_audiopll_clk_init(struct device_node *node)
{
- iproc_pll_clk_setup(node, &audiopll, audiopll_vco_params,
- ARRAY_SIZE(audiopll_vco_params), audiopll_clk,
- ARRAY_SIZE(audiopll_clk));
+ iproc_pll_clk_setup(node, &audiopll, NULL, 0,
+ audiopll_clk, ARRAY_SIZE(audiopll_clk));
}
CLK_OF_DECLARE(cygnus_audiopll, "brcm,cygnus-audiopll",
cygnus_audiopll_clk_init);

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