1 files changed, 19 insertions, 9 deletions

diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index aeba0ae890ea..5088d12faeda 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -1193,11 +1193,13 @@ static void i2s_unregister_clock_provider(struct platform_device *pdev)
 
 static int i2s_register_clock_provider(struct platform_device *pdev)
 {
-	struct device *dev = &pdev->dev;
-	struct i2s_dai *i2s = dev_get_drvdata(dev);
+	const char * const i2s_clk_desc[] = { "cdclk", "rclk_src", "prescaler" };
 	const char *clk_name[2] = { "i2s_opclk0", "i2s_opclk1" };
 	const char *p_names[2] = { NULL };
+	struct device *dev = &pdev->dev;
+	struct i2s_dai *i2s = dev_get_drvdata(dev);
 	const struct samsung_i2s_variant_regs *reg_info = i2s->variant_regs;
+	const char *i2s_clk_name[ARRAY_SIZE(i2s_clk_desc)];
 	struct clk *rclksrc;
 	int ret, i;
 
@@ -1214,30 +1216,38 @@ static int i2s_register_clock_provider(struct platform_device *pdev)
 		clk_put(rclksrc);
 	}
 
+	for (i = 0; i < ARRAY_SIZE(i2s_clk_desc); i++) {
+		i2s_clk_name[i] = devm_kasprintf(dev, GFP_KERNEL, "%s_%s",
+						dev_name(dev), i2s_clk_desc[i]);
+		if (!i2s_clk_name[i])
+			return -ENOMEM;
+	}
+
 	if (!(i2s->quirks & QUIRK_NO_MUXPSR)) {
 		/* Activate the prescaler */
 		u32 val = readl(i2s->addr + I2SPSR);
 		writel(val | PSR_PSREN, i2s->addr + I2SPSR);
 
 		i2s->clk_table[CLK_I2S_RCLK_SRC] = clk_register_mux(dev,
-				"i2s_rclksrc", p_names, ARRAY_SIZE(p_names),
+				i2s_clk_name[CLK_I2S_RCLK_SRC], p_names,
+				ARRAY_SIZE(p_names),
 				CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT,
 				i2s->addr + I2SMOD, reg_info->rclksrc_off,
 				1, 0, i2s->lock);
 
 		i2s->clk_table[CLK_I2S_RCLK_PSR] = clk_register_divider(dev,
-				"i2s_presc", "i2s_rclksrc",
+				i2s_clk_name[CLK_I2S_RCLK_PSR],
+				i2s_clk_name[CLK_I2S_RCLK_SRC],
 				CLK_SET_RATE_PARENT,
 				i2s->addr + I2SPSR, 8, 6, 0, i2s->lock);
 
-		p_names[0] = "i2s_presc";
+		p_names[0] = i2s_clk_name[CLK_I2S_RCLK_PSR];
 		i2s->clk_data.clk_num = 2;
 	}
-	of_property_read_string_index(dev->of_node,
-				"clock-output-names", 0, &clk_name[0]);
 
-	i2s->clk_table[CLK_I2S_CDCLK] = clk_register_gate(dev, clk_name[0],
-				p_names[0], CLK_SET_RATE_PARENT,
+	i2s->clk_table[CLK_I2S_CDCLK] = clk_register_gate(dev,
+				i2s_clk_name[CLK_I2S_CDCLK], p_names[0],
+				CLK_SET_RATE_PARENT,
 				i2s->addr + I2SMOD, reg_info->cdclkcon_off,
 				CLK_GATE_SET_TO_DISABLE, i2s->lock);