soc/intel/skylake: Drop never-set DdrFreqLimit dt setting

Only Google Eve uses a non-zero value, but it overwrites in C code.
Drop the devicetree setting, since no mainboard uses it.

Change-Id: I14e0e0cb9baa2b1f8f795e6bc6ffbee300f2243d
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48574
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: Furquan Shaikh <furquan@google.com>

1 files changed, 0 insertions, 6 deletions

diff --git a/src/soc/intel/skylake/chip.h b/src/soc/intel/skylake/chip.h
index 4184233484..67739a4532 100644
--- a/src/soc/intel/skylake/chip.h
+++ b/src/soc/intel/skylake/chip.h
@@ -93,12 +93,6 @@ struct soc_intel_skylake_config {
 	/* Whether to ignore VT-d support of the SKU */
 	int ignore_vtd;
 
-	/*
-	 * DDR Frequency Limit
-	 * 0(Auto), 1067, 1333, 1600, 1867, 2133, 2400
-	 */
-	u16 DdrFreqLimit;
-
 	/* Probeless Trace function */
 	u8 ProbelessTrace;