diff options
author | Philippe Schenker <philippe.schenker@toradex.com> | 2022-05-19 16:29:13 +0200 |
---|---|---|
committer | Philippe Schenker <philippe.schenker@toradex.com> | 2022-05-19 16:29:13 +0200 |
commit | e6fb5c32f78f99682821f91b3959e222c93e4cb9 (patch) | |
tree | 3f6c281a7d83a6e3c0a153f93718f7cd9a39b6f7 /drivers/clk/clk-si5341.c | |
parent | 585dc27c53b6c1a32a7e11b724e91d7297388a13 (diff) | |
parent | b7007e1d615b8d4b71c28ebf790c5164fc4491d5 (diff) |
Merge remote-tracking branch 'gh-fslc/5.4-2.3.x-imx' into toradex_5.4-2.3.x-imx
Diffstat (limited to 'drivers/clk/clk-si5341.c')
-rw-r--r-- | drivers/clk/clk-si5341.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/clk/clk-si5341.c b/drivers/clk/clk-si5341.c index 8f9f3d4a54fd..07ef9995b3cb 100644 --- a/drivers/clk/clk-si5341.c +++ b/drivers/clk/clk-si5341.c @@ -638,6 +638,15 @@ static unsigned long si5341_output_clk_recalc_rate(struct clk_hw *hw, u32 r_divider; u8 r[3]; + err = regmap_read(output->data->regmap, + SI5341_OUT_CONFIG(output), &val); + if (err < 0) + return err; + + /* If SI5341_OUT_CFG_RDIV_FORCE2 is set, r_divider is 2 */ + if (val & SI5341_OUT_CFG_RDIV_FORCE2) + return parent_rate / 2; + err = regmap_bulk_read(output->data->regmap, SI5341_OUT_R_REG(output), r, 3); if (err < 0) @@ -654,13 +663,6 @@ static unsigned long si5341_output_clk_recalc_rate(struct clk_hw *hw, r_divider += 1; r_divider <<= 1; - err = regmap_read(output->data->regmap, - SI5341_OUT_CONFIG(output), &val); - if (err < 0) - return err; - - if (val & SI5341_OUT_CFG_RDIV_FORCE2) - r_divider = 2; return parent_rate / r_divider; } @@ -1303,7 +1305,7 @@ static int si5341_probe(struct i2c_client *client, clk_prepare(data->clk[i].hw.clk); } - err = of_clk_add_hw_provider(client->dev.of_node, of_clk_si5341_get, + err = devm_of_clk_add_hw_provider(&client->dev, of_clk_si5341_get, data); if (err) { dev_err(&client->dev, "unable to add clk provider\n"); |