diff options
Diffstat (limited to 'drivers/clk/clk-si5351.c')
| -rw-r--r-- | drivers/clk/clk-si5351.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c index c50e83744b0a..3b2a66f78755 100644 --- a/drivers/clk/clk-si5351.c +++ b/drivers/clk/clk-si5351.c @@ -1111,11 +1111,11 @@ static const struct of_device_id si5351_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, si5351_dt_ids); -static int si5351_dt_parse(struct i2c_client *client) +static int si5351_dt_parse(struct i2c_client *client, + enum si5351_variant variant) { struct device_node *child, *np = client->dev.of_node; struct si5351_platform_data *pdata; - const struct of_device_id *match; struct property *prop; const __be32 *p; int num = 0; @@ -1124,15 +1124,10 @@ static int si5351_dt_parse(struct i2c_client *client) if (np == NULL) return 0; - match = of_match_node(si5351_dt_ids, np); - if (match == NULL) - return -EINVAL; - pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) return -ENOMEM; - pdata->variant = (enum si5351_variant)match->data; pdata->clk_xtal = of_clk_get(np, 0); if (!IS_ERR(pdata->clk_xtal)) clk_put(pdata->clk_xtal); @@ -1163,7 +1158,7 @@ static int si5351_dt_parse(struct i2c_client *client) pdata->pll_src[num] = SI5351_PLL_SRC_XTAL; break; case 1: - if (pdata->variant != SI5351_VARIANT_C) { + if (variant != SI5351_VARIANT_C) { dev_err(&client->dev, "invalid parent %d for pll %d\n", val, num); @@ -1187,7 +1182,7 @@ static int si5351_dt_parse(struct i2c_client *client) } if (num >= 8 || - (pdata->variant == SI5351_VARIANT_A3 && num >= 3)) { + (variant == SI5351_VARIANT_A3 && num >= 3)) { dev_err(&client->dev, "invalid clkout %d\n", num); return -EINVAL; } @@ -1226,7 +1221,7 @@ static int si5351_dt_parse(struct i2c_client *client) SI5351_CLKOUT_SRC_XTAL; break; case 3: - if (pdata->variant != SI5351_VARIANT_C) { + if (variant != SI5351_VARIANT_C) { dev_err(&client->dev, "invalid parent %d for clkout %d\n", val, num); @@ -1298,7 +1293,7 @@ static int si5351_dt_parse(struct i2c_client *client) return 0; } #else -static int si5351_dt_parse(struct i2c_client *client) +static int si5351_dt_parse(struct i2c_client *client, enum si5351_variant variant) { return 0; } @@ -1307,6 +1302,7 @@ static int si5351_dt_parse(struct i2c_client *client) static int si5351_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { + enum si5351_variant variant = (enum si5351_variant)id->driver_data; struct si5351_platform_data *pdata; struct si5351_driver_data *drvdata; struct clk_init_data init; @@ -1315,7 +1311,7 @@ static int si5351_i2c_probe(struct i2c_client *client, u8 num_parents, num_clocks; int ret, n; - ret = si5351_dt_parse(client); + ret = si5351_dt_parse(client, variant); if (ret) return ret; @@ -1331,7 +1327,7 @@ static int si5351_i2c_probe(struct i2c_client *client, i2c_set_clientdata(client, drvdata); drvdata->client = client; - drvdata->variant = pdata->variant; + drvdata->variant = variant; drvdata->pxtal = pdata->clk_xtal; drvdata->pclkin = pdata->clk_clkin; @@ -1568,10 +1564,10 @@ static int si5351_i2c_probe(struct i2c_client *client, } static const struct i2c_device_id si5351_i2c_ids[] = { - { "si5351a", 0 }, - { "si5351a-msop", 0 }, - { "si5351b", 0 }, - { "si5351c", 0 }, + { "si5351a", SI5351_VARIANT_A }, + { "si5351a-msop", SI5351_VARIANT_A3 }, + { "si5351b", SI5351_VARIANT_B }, + { "si5351c", SI5351_VARIANT_C }, { } }; MODULE_DEVICE_TABLE(i2c, si5351_i2c_ids); |