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[05/10] PM / devfreq: rk3399_dmc: Drop undocumented ondemand DT props

Message ID 20220107155215.5.I4bd77eb751d5bfce8346bfed576bcacb28e4550f@changeid (mailing list archive)
State New
Headers show
Series rk3399: Clean up and enable DDR DVFS | expand

Commit Message

Brian Norris Jan. 7, 2022, 11:53 p.m. UTC
These properties are:

* undocumented
* directly representing software properties, not hardware properties
* unused (no in-tree users, yet; this IP block has so far only been used
  in downstream kernels)

Let's just stick the values that downstream users have been using
directly in the driver and call it a day.

Signed-off-by: Brian Norris <briannorris@chromium.org>
---

 drivers/devfreq/rk3399_dmc.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
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Patch

diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c
index 293857ebfd75..e982862f6ac2 100644
--- a/drivers/devfreq/rk3399_dmc.c
+++ b/drivers/devfreq/rk3399_dmc.c
@@ -430,10 +430,8 @@  static int rk3399_dmcfreq_probe(struct platform_device *pdev)
 		goto err_edev;
 	}
 
-	of_property_read_u32(np, "upthreshold",
-			     &data->ondemand_data.upthreshold);
-	of_property_read_u32(np, "downdifferential",
-			     &data->ondemand_data.downdifferential);
+	data->ondemand_data.upthreshold = 25;
+	data->ondemand_data.downdifferential = 15;
 
 	data->rate = clk_get_rate(data->dmc_clk);