diff options
Diffstat (limited to 'drivers/clk/bcm/clk-cygnus.c')
| -rw-r--r-- | drivers/clk/bcm/clk-cygnus.c | 25 |
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); |