diff options
| author | Nicolin Chen <b42378@freescale.com> | 2013-08-29 14:35:44 +0800 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:22:54 +0800 |
| commit | e390fbd8a6a86767a9515d577ae8fcef1b6a0432 (patch) | |
| tree | 41a08d8ec08760078e7e9d45a0b4d4718816ab47 /drivers/mfd | |
| parent | 852a63a26a3b33f5ae2c989eb8c5ca68ce7b3603 (diff) | |
MLK-11429-23: mfd: si476x: Use default configuration when no platform data
cherry-pick below patch from imx_3.14.y
ENGR00276567-6 mfd: si476x: Use default configuration when no platform data
This would allow the driver to work normally without specific platform data,
when using devicetree for example.
Signed-off-by: Nicolin Chen <b42378@freescale.com>
(cherry picked from commit 23e369b88b546d7b699ca9ec46e195a05c61b717)
(cherry picked from commit a2449e1d303e341f32556fb7f4ebc7dcbdd9ead1)
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/si476x-i2c.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/mfd/si476x-i2c.c b/drivers/mfd/si476x-i2c.c index 514233e8c8a3..01c35a68fb49 100644 --- a/drivers/mfd/si476x-i2c.c +++ b/drivers/mfd/si476x-i2c.c @@ -740,8 +740,15 @@ static int si476x_core_probe(struct i2c_client *client, memcpy(&core->pinmux, &pdata->pinmux, sizeof(struct si476x_pinmux)); } else { - dev_err(&client->dev, "No platform data provided\n"); - return -EINVAL; + dev_warn(&client->dev, "Using default platform data.\n"); + core->power_up_parameters.xcload = 0x28; + core->power_up_parameters.func = SI476X_FUNC_FM_RECEIVER; + core->power_up_parameters.freq = SI476X_FREQ_37P209375_MHZ; + core->diversity_mode = SI476X_PHDIV_DISABLED; + core->pinmux.dclk = SI476X_DCLK_DAUDIO; + core->pinmux.dfs = SI476X_DFS_DAUDIO; + core->pinmux.dout = SI476X_DOUT_I2S_OUTPUT; + core->pinmux.xout = SI476X_XOUT_TRISTATE; } core->supplies[0].supply = "vd"; |