}
}
}
- clk_table[EXYNOS_MOUT_AUDSS] = clk_hw_register_mux(NULL, "mout_audss",
+
+ /*
+ * Enable runtime PM here to allow the clock core using runtime PM
+ * for the registered clocks. Additionally, we increase the runtime
+ * PM usage count before registering the clocks, to prevent the
+ * clock core from runtime suspending the device.
+ */
+ pm_runtime_get_noresume(dev);
+ pm_runtime_set_active(dev);
+ pm_runtime_enable(dev);
+
+ clk_table[EXYNOS_MOUT_AUDSS] = clk_hw_register_mux(dev, "mout_audss",
mout_audss_p, ARRAY_SIZE(mout_audss_p),
- CLK_SET_RATE_NO_REPARENT,
+ CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT,
reg_base + ASS_CLK_SRC, 0, 1, 0, &lock);
- cdclk = devm_clk_get(&pdev->dev, "cdclk");
- sclk_audio = devm_clk_get(&pdev->dev, "sclk_audio");
+ cdclk = devm_clk_get(dev, "cdclk");
+ sclk_audio = devm_clk_get(dev, "sclk_audio");
if (!IS_ERR(cdclk))
mout_i2s_p[1] = __clk_get_name(cdclk);
if (!IS_ERR(sclk_audio))
CLK_SET_RATE_NO_REPARENT,
reg_base + ASS_CLK_SRC, 2, 2, 0, &lock);
- clk_table[EXYNOS_DOUT_SRP] = clk_hw_register_divider(NULL, "dout_srp",
+ clk_table[EXYNOS_DOUT_SRP] = clk_hw_register_divider(dev, "dout_srp",
- "mout_audss", 0, reg_base + ASS_CLK_DIV, 0, 4,
- 0, &lock);
+ "mout_audss", CLK_SET_RATE_PARENT,
+ reg_base + ASS_CLK_DIV, 0, 4, 0, &lock);
- clk_table[EXYNOS_DOUT_AUD_BUS] = clk_hw_register_divider(NULL,
+ clk_table[EXYNOS_DOUT_AUD_BUS] = clk_hw_register_divider(dev,
- "dout_aud_bus", "dout_srp", 0,
+ "dout_aud_bus", "dout_srp", CLK_SET_RATE_PARENT,
reg_base + ASS_CLK_DIV, 4, 4, 0, &lock);
- clk_table[EXYNOS_DOUT_I2S] = clk_hw_register_divider(NULL, "dout_i2s",
+ clk_table[EXYNOS_DOUT_I2S] = clk_hw_register_divider(dev, "dout_i2s",
"mout_i2s", 0, reg_base + ASS_CLK_DIV, 8, 4, 0,
&lock);