ASoC: SMA1303: Remove the sysclk setting in devicetree

In SMA1303, this device does not support MCLK.
So it need to remove sysclk setting in devicetree.

Signed-off-by: Kiseok Jo <kiseok.jo@irondevice.com>
Link: https://lore.kernel.org/r/20230209084903.13000-2-kiseok.jo@irondevice.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/sma1303.c b/sound/soc/codecs/sma1303.c
index 9ae4e3c..727c01f 100644 (file)
--- a/sound/soc/codecs/sma1303.c
+++ b/sound/soc/codecs/sma1303.c
@@ -998,10 +998,7 @@ static int sma1303_dai_hw_params_amp(struct snd_pcm_substream *substream,
                        params_channels(params));
 
        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-
-               if (sma1303->sys_clk_id == SMA1303_PLL_CLKIN_MCLK
-                       || sma1303->sys_clk_id == SMA1303_PLL_CLKIN_BCLK) {
-
+               if (sma1303->sys_clk_id == SMA1303_PLL_CLKIN_BCLK) {
                        if (sma1303->last_bclk != bclk) {
                                sma1303_setup_pll(component, bclk);
                                sma1303->last_bclk = bclk;
@@ -1680,9 +1677,7 @@ static struct attribute_group sma1303_attr_group = {
 static int sma1303_i2c_probe(struct i2c_client *client)
 {
        struct sma1303_priv *sma1303;
-       struct device_node *np = client->dev.of_node;
        int ret, i = 0;
-       u32 value = 0;
        unsigned int device_info, status, otp_stat;
 
        sma1303 = devm_kzalloc(&client->dev,
@@ -1700,35 +1695,6 @@ static int sma1303_i2c_probe(struct i2c_client *client)
                return ret;
        }
 
-       if (np) {
-               if (!of_property_read_u32(np, "sys-clk-id", &value)) {
-                       switch (value) {
-                       case SMA1303_EXTERNAL_CLOCK_19_2:
-                       case SMA1303_EXTERNAL_CLOCK_24_576:
-                       case SMA1303_PLL_CLKIN_MCLK:
-                               dev_dbg(&client->dev, "MCLK is not supported\n");
-                               break;
-                       case SMA1303_PLL_CLKIN_BCLK:
-                               dev_dbg(&client->dev,
-                               "Take an BCLK(SCK) and covert it to an internal PLL for use\n");
-                               break;
-                       default:
-                               dev_err(&client->dev,
-                                       "Invalid sys-clk-id: %u\n", value);
-                               return -EINVAL;
-                       }
-                       sma1303->sys_clk_id = value;
-               } else {
-                       dev_dbg(&client->dev, "Use the internal PLL clock by default\n");
-                       sma1303->sys_clk_id = SMA1303_PLL_CLKIN_BCLK;
-               }
-       } else {
-               dev_err(&client->dev,
-                       "device node initialization error\n");
-               devm_kfree(&client->dev, sma1303);
-               return -ENODEV;
-       }
-
        ret = sma1303_regmap_read(sma1303,
                        SMA1303_FF_DEVICE_INDEX, &device_info);
 
@@ -1783,6 +1749,7 @@ static int sma1303_i2c_probe(struct i2c_client *client)
        sma1303->retry_cnt = SMA1303_I2C_RETRY_COUNT;
        sma1303->tdm_slot_rx = 0;
        sma1303->tdm_slot_tx = 0;
+       sma1303->sys_clk_id = SMA1303_PLL_CLKIN_BCLK;
 
        sma1303->dev = &client->dev;
        sma1303->kobj = &client->dev.kobj;