diff options
-rw-r--r-- | drivers/clk/tegra/clk-tegra-audio.c | 25 | ||||
-rw-r--r-- | drivers/clk/tegra/clk-tegra114.c | 8 | ||||
-rw-r--r-- | drivers/clk/tegra/clk-tegra124.c | 8 | ||||
-rw-r--r-- | drivers/clk/tegra/clk-tegra30.c | 8 | ||||
-rw-r--r-- | drivers/clk/tegra/clk.h | 18 |
5 files changed, 56 insertions, 11 deletions
diff --git a/drivers/clk/tegra/clk-tegra-audio.c b/drivers/clk/tegra/clk-tegra-audio.c index 11e3ad7ad7a3..e2bfa9b368f6 100644 --- a/drivers/clk/tegra/clk-tegra-audio.c +++ b/drivers/clk/tegra/clk-tegra-audio.c @@ -125,18 +125,29 @@ static struct tegra_audio2x_clk_initdata audio2x_clks[] = { void __init tegra_audio_clk_init(void __iomem *clk_base, void __iomem *pmc_base, struct tegra_clk *tegra_clks, - struct tegra_clk_pll_params *pll_a_params) + struct tegra_audio_clk_info *audio_info, + unsigned int num_plls) { struct clk *clk; struct clk **dt_clk; int i; - /* PLLA */ - dt_clk = tegra_lookup_dt_id(tegra_clk_pll_a, tegra_clks); - if (dt_clk) { - clk = tegra_clk_register_pll("pll_a", "pll_p_out1", clk_base, - pmc_base, 0, pll_a_params, NULL); - *dt_clk = clk; + if (!audio_info || num_plls < 1) { + pr_err("No audio data passed to tegra_audio_clk_init\n"); + WARN_ON(1); + return; + } + + for (i = 0; i < num_plls; i++) { + struct tegra_audio_clk_info *info = &audio_info[i]; + + dt_clk = tegra_lookup_dt_id(info->clk_id, tegra_clks); + if (dt_clk) { + clk = tegra_clk_register_pll(info->name, info->parent, + clk_base, pmc_base, 0, info->pll_params, + NULL); + *dt_clk = clk; + } } /* PLLA_OUT0 */ diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c index db5871519bf5..b7d03e9add97 100644 --- a/drivers/clk/tegra/clk-tegra114.c +++ b/drivers/clk/tegra/clk-tegra114.c @@ -933,6 +933,10 @@ static u32 mux_pllm_pllc2_c_c3_pllp_plla_idx[] = { [0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6, }; +static struct tegra_audio_clk_info tegra114_audio_plls[] = { + { "pll_a", &pll_a_params, tegra_clk_pll_a, "pll_p_out1" }, +}; + static struct clk **clks; static unsigned long osc_freq; @@ -1481,7 +1485,9 @@ static void __init tegra114_clock_init(struct device_node *np) tegra114_fixed_clk_init(clk_base); tegra114_pll_init(clk_base, pmc_base); tegra114_periph_clk_init(clk_base, pmc_base); - tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, &pll_a_params); + tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, + tegra114_audio_plls, + ARRAY_SIZE(tegra114_audio_plls)); tegra_pmc_clk_init(pmc_base, tegra114_clks); tegra_super_clk_gen4_init(clk_base, pmc_base, tegra114_clks, &pll_x_params); diff --git a/drivers/clk/tegra/clk-tegra124.c b/drivers/clk/tegra/clk-tegra124.c index 824d75883d2b..87975f7adddc 100644 --- a/drivers/clk/tegra/clk-tegra124.c +++ b/drivers/clk/tegra/clk-tegra124.c @@ -1417,6 +1417,10 @@ static struct tegra_clk_init_table tegra132_init_table[] __initdata = { {TEGRA124_CLK_CLK_MAX, TEGRA124_CLK_CLK_MAX, 0, 0}, }; +static struct tegra_audio_clk_info tegra124_audio_plls[] = { + { "pll_a", &pll_a_params, tegra_clk_pll_a, "pll_p_out1" }, +}; + /** * tegra124_clock_apply_init_table - initialize clocks on Tegra124 SoCs * @@ -1555,7 +1559,9 @@ static void __init tegra124_132_clock_init_pre(struct device_node *np) tegra_fixed_clk_init(tegra124_clks); tegra124_pll_init(clk_base, pmc_base); tegra124_periph_clk_init(clk_base, pmc_base); - tegra_audio_clk_init(clk_base, pmc_base, tegra124_clks, &pll_a_params); + tegra_audio_clk_init(clk_base, pmc_base, tegra124_clks, + tegra124_audio_plls, + ARRAY_SIZE(tegra124_audio_plls)); tegra_pmc_clk_init(pmc_base, tegra124_clks); /* For Tegra124 & Tegra132, PLLD is the only source for DSIA & DSIB */ diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c index fad561a5896b..b90db615c29e 100644 --- a/drivers/clk/tegra/clk-tegra30.c +++ b/drivers/clk/tegra/clk-tegra30.c @@ -1405,6 +1405,10 @@ static const struct of_device_id pmc_match[] __initconst = { {}, }; +static struct tegra_audio_clk_info tegra30_audio_plls[] = { + { "pll_a", &pll_a_params, tegra_clk_pll_a, "pll_p_out1" }, +}; + static void __init tegra30_clock_init(struct device_node *np) { struct device_node *node; @@ -1442,7 +1446,9 @@ static void __init tegra30_clock_init(struct device_node *np) tegra30_pll_init(); tegra30_super_clk_init(); tegra30_periph_clk_init(); - tegra_audio_clk_init(clk_base, pmc_base, tegra30_clks, &pll_a_params); + tegra_audio_clk_init(clk_base, pmc_base, tegra30_clks, + tegra30_audio_plls, + ARRAY_SIZE(tegra30_audio_plls)); tegra_pmc_clk_init(pmc_base, tegra30_clks); tegra_init_dup_clks(tegra_clk_duplicates, clks, TEGRA30_CLK_CLK_MAX); diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h index bdc661cb81f0..5d2678914160 100644 --- a/drivers/clk/tegra/clk.h +++ b/drivers/clk/tegra/clk.h @@ -270,6 +270,21 @@ struct tegra_clk_pll { #define to_clk_pll(_hw) container_of(_hw, struct tegra_clk_pll, hw) +/** + * struct tegra_audio_clk_info - Tegra Audio Clk Information + * + * @name: name for the audio pll + * @pll_params: pll_params for audio pll + * @clk_id: clk_ids for the audio pll + * @parent: name of the parent of the audio pll + */ +struct tegra_audio_clk_info { + char *name; + struct tegra_clk_pll_params *pll_params; + int clk_id; + char *parent; +}; + extern const struct clk_ops tegra_clk_pll_ops; extern const struct clk_ops tegra_clk_plle_ops; struct clk *tegra_clk_register_pll(const char *name, const char *parent_name, @@ -622,7 +637,8 @@ void tegra_register_devclks(struct tegra_devclk *dev_clks, int num); void tegra_audio_clk_init(void __iomem *clk_base, void __iomem *pmc_base, struct tegra_clk *tegra_clks, - struct tegra_clk_pll_params *pll_params); + struct tegra_audio_clk_info *audio_info, + unsigned int num_plls); void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base, struct tegra_clk *tegra_clks, |