1 files changed, 19 insertions, 10 deletions

diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index fd8b04588948..b63860ddb4fd 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -112,8 +112,10 @@ static int
 asoc_simple_card_sub_parse_of(struct device_node *np,
                               struct asoc_simple_dai *dai,
                               struct device_node **p_node,
-                              const char **name)
+                              const char **name,
+                              int *args_count)
 {
+        struct of_phandle_args args;
         struct device_node *node;
         struct clk *clk;
         u32 val;
@@ -123,10 +125,15 @@ asoc_simple_card_sub_parse_of(struct device_node *np,
          * get node via "sound-dai = <&phandle port>"
          * it will be used as xxx_of_node on soc_bind_dai_link()
          */
-        node = of_parse_phandle(np, "sound-dai", 0);
-        if (!node)
-                return -ENODEV;
-        *p_node = node;
+        ret = of_parse_phandle_with_args(np, "sound-dai",
+                                         "#sound-dai-cells", 0, &args);
+        if (ret)
+                return ret;
+
+        *p_node = args.np;
+
+        if (args_count)
+                *args_count = args.args_count;
 
         /* get dai->name */
         ret = snd_soc_of_get_dai_name(np, name);
@@ -176,7 +183,7 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
         char *name;
         char prop[128];
         char *prefix = "";
-        int ret;
+        int ret, cpu_args;
 
         if (is_top_level_node)
                 prefix = "simple-audio-card,";
@@ -195,7 +202,8 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
 
         ret = asoc_simple_card_sub_parse_of(np, &dai_props->cpu_dai,
                                             &dai_link->cpu_of_node,
-                                            &dai_link->cpu_dai_name);
+                                            &dai_link->cpu_dai_name,
+                                            &cpu_args);
         if (ret < 0)
                 goto dai_link_of_err;
 
@@ -226,7 +234,7 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
 
         ret = asoc_simple_card_sub_parse_of(np, &dai_props->codec_dai,
                                             &dai_link->codec_of_node,
-                                            &dai_link->codec_dai_name);
+                                            &dai_link->codec_dai_name, NULL);
         if (ret < 0)
                 goto dai_link_of_err;
 
@@ -290,12 +298,13 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
          * soc_bind_dai_link() will check cpu name
          * after of_node matching if dai_link has cpu_dai_name.
          * but, it will never match if name was created by fmt_single_name()
-         * remove cpu_dai_name to escape name matching.
+         * remove cpu_dai_name if cpu_args was 0.
          * see
          *      fmt_single_name()
          *      fmt_multiple_name()
          */
-        dai_link->cpu_dai_name = NULL;
+        if (!cpu_args)
+                dai_link->cpu_dai_name = NULL;
 
 dai_link_of_err:
         if (np)