diff options
Diffstat (limited to 'drivers/clk/samsung/clk-exynos-audss.c')
-rw-r--r-- | drivers/clk/samsung/clk-exynos-audss.c | 57 |
1 files changed, 29 insertions, 28 deletions
diff --git a/drivers/clk/samsung/clk-exynos-audss.c b/drivers/clk/samsung/clk-exynos-audss.c index cb7df358a27d..85edeb738853 100644 --- a/drivers/clk/samsung/clk-exynos-audss.c +++ b/drivers/clk/samsung/clk-exynos-audss.c @@ -22,9 +22,8 @@ #include <dt-bindings/clock/exynos-audss-clk.h> static DEFINE_SPINLOCK(lock); -static struct clk **clk_table; static void __iomem *reg_base; -static struct clk_onecell_data clk_data; +static struct clk_hw_onecell_data *clk_data; /* * On Exynos5420 this will be a clock which has to be enabled before any * access to audss registers. Typically a child of EPLL. @@ -110,18 +109,18 @@ static void exynos_audss_clk_teardown(void) int i; for (i = EXYNOS_MOUT_AUDSS; i < EXYNOS_DOUT_SRP; i++) { - if (!IS_ERR(clk_table[i])) - clk_unregister_mux(clk_table[i]); + if (!IS_ERR(clk_data->hws[i])) + clk_hw_unregister_mux(clk_data->hws[i]); } for (; i < EXYNOS_SRP_CLK; i++) { - if (!IS_ERR(clk_table[i])) - clk_unregister_divider(clk_table[i]); + if (!IS_ERR(clk_data->hws[i])) + clk_hw_unregister_divider(clk_data->hws[i]); } - for (; i < clk_data.clk_num; i++) { - if (!IS_ERR(clk_table[i])) - clk_unregister_gate(clk_table[i]); + for (; i < clk_data->num; i++) { + if (!IS_ERR(clk_data->hws[i])) + clk_hw_unregister_gate(clk_data->hws[i]); } } @@ -133,6 +132,7 @@ static int exynos_audss_clk_probe(struct platform_device *pdev) const char *sclk_pcm_p = "sclk_pcm0"; struct clk *pll_ref, *pll_in, *cdclk, *sclk_audio, *sclk_pcm_in; const struct exynos_audss_clk_drvdata *variant; + struct clk_hw **clk_table; struct resource *res; int i, ret = 0; @@ -149,14 +149,15 @@ static int exynos_audss_clk_probe(struct platform_device *pdev) epll = ERR_PTR(-ENODEV); - clk_table = devm_kzalloc(&pdev->dev, - sizeof(struct clk *) * EXYNOS_AUDSS_MAX_CLKS, + clk_data = devm_kzalloc(&pdev->dev, + sizeof(*clk_data) + + sizeof(*clk_data->hws) * EXYNOS_AUDSS_MAX_CLKS, GFP_KERNEL); - if (!clk_table) + if (!clk_data) return -ENOMEM; - clk_data.clks = clk_table; - clk_data.clk_num = variant->num_clks; + clk_data->num = variant->num_clks; + clk_table = clk_data->hws; pll_ref = devm_clk_get(&pdev->dev, "pll_ref"); pll_in = devm_clk_get(&pdev->dev, "pll_in"); @@ -176,7 +177,7 @@ static int exynos_audss_clk_probe(struct platform_device *pdev) } } } - clk_table[EXYNOS_MOUT_AUDSS] = clk_register_mux(NULL, "mout_audss", + clk_table[EXYNOS_MOUT_AUDSS] = clk_hw_register_mux(NULL, "mout_audss", mout_audss_p, ARRAY_SIZE(mout_audss_p), CLK_SET_RATE_NO_REPARENT, reg_base + ASS_CLK_SRC, 0, 1, 0, &lock); @@ -187,53 +188,53 @@ static int exynos_audss_clk_probe(struct platform_device *pdev) mout_i2s_p[1] = __clk_get_name(cdclk); if (!IS_ERR(sclk_audio)) mout_i2s_p[2] = __clk_get_name(sclk_audio); - clk_table[EXYNOS_MOUT_I2S] = clk_register_mux(NULL, "mout_i2s", + clk_table[EXYNOS_MOUT_I2S] = clk_hw_register_mux(NULL, "mout_i2s", mout_i2s_p, ARRAY_SIZE(mout_i2s_p), CLK_SET_RATE_NO_REPARENT, reg_base + ASS_CLK_SRC, 2, 2, 0, &lock); - clk_table[EXYNOS_DOUT_SRP] = clk_register_divider(NULL, "dout_srp", + clk_table[EXYNOS_DOUT_SRP] = clk_hw_register_divider(NULL, "dout_srp", "mout_audss", 0, reg_base + ASS_CLK_DIV, 0, 4, 0, &lock); - clk_table[EXYNOS_DOUT_AUD_BUS] = clk_register_divider(NULL, + clk_table[EXYNOS_DOUT_AUD_BUS] = clk_hw_register_divider(NULL, "dout_aud_bus", "dout_srp", 0, reg_base + ASS_CLK_DIV, 4, 4, 0, &lock); - clk_table[EXYNOS_DOUT_I2S] = clk_register_divider(NULL, "dout_i2s", + clk_table[EXYNOS_DOUT_I2S] = clk_hw_register_divider(NULL, "dout_i2s", "mout_i2s", 0, reg_base + ASS_CLK_DIV, 8, 4, 0, &lock); - clk_table[EXYNOS_SRP_CLK] = clk_register_gate(NULL, "srp_clk", + clk_table[EXYNOS_SRP_CLK] = clk_hw_register_gate(NULL, "srp_clk", "dout_srp", CLK_SET_RATE_PARENT, reg_base + ASS_CLK_GATE, 0, 0, &lock); - clk_table[EXYNOS_I2S_BUS] = clk_register_gate(NULL, "i2s_bus", + clk_table[EXYNOS_I2S_BUS] = clk_hw_register_gate(NULL, "i2s_bus", "dout_aud_bus", CLK_SET_RATE_PARENT, reg_base + ASS_CLK_GATE, 2, 0, &lock); - clk_table[EXYNOS_SCLK_I2S] = clk_register_gate(NULL, "sclk_i2s", + clk_table[EXYNOS_SCLK_I2S] = clk_hw_register_gate(NULL, "sclk_i2s", "dout_i2s", CLK_SET_RATE_PARENT, reg_base + ASS_CLK_GATE, 3, 0, &lock); - clk_table[EXYNOS_PCM_BUS] = clk_register_gate(NULL, "pcm_bus", + clk_table[EXYNOS_PCM_BUS] = clk_hw_register_gate(NULL, "pcm_bus", "sclk_pcm", CLK_SET_RATE_PARENT, reg_base + ASS_CLK_GATE, 4, 0, &lock); sclk_pcm_in = devm_clk_get(&pdev->dev, "sclk_pcm_in"); if (!IS_ERR(sclk_pcm_in)) sclk_pcm_p = __clk_get_name(sclk_pcm_in); - clk_table[EXYNOS_SCLK_PCM] = clk_register_gate(NULL, "sclk_pcm", + clk_table[EXYNOS_SCLK_PCM] = clk_hw_register_gate(NULL, "sclk_pcm", sclk_pcm_p, CLK_SET_RATE_PARENT, reg_base + ASS_CLK_GATE, 5, 0, &lock); if (variant->has_adma_clk) { - clk_table[EXYNOS_ADMA] = clk_register_gate(NULL, "adma", + clk_table[EXYNOS_ADMA] = clk_hw_register_gate(NULL, "adma", "dout_srp", CLK_SET_RATE_PARENT, reg_base + ASS_CLK_GATE, 9, 0, &lock); } - for (i = 0; i < clk_data.clk_num; i++) { + for (i = 0; i < clk_data->num; i++) { if (IS_ERR(clk_table[i])) { dev_err(&pdev->dev, "failed to register clock %d\n", i); ret = PTR_ERR(clk_table[i]); @@ -241,8 +242,8 @@ static int exynos_audss_clk_probe(struct platform_device *pdev) } } - ret = of_clk_add_provider(pdev->dev.of_node, of_clk_src_onecell_get, - &clk_data); + ret = of_clk_add_hw_provider(pdev->dev.of_node, of_clk_hw_onecell_get, + clk_data); if (ret) { dev_err(&pdev->dev, "failed to add clock provider\n"); goto unregister; |