[U-Boot] [PATCH] configs: tbs_a711: lower dram frequency

[Tomas Novotny]

The dram chip on the tablet was changed. The new one requires a lower
frequency, so change it.

Frequency 564 was also stable in the tests, but use slightly lower one
to be on a safe side.

Signed-off-by: Tomas Novotny <tomas at novotny.cz>
---
 configs/tbs_a711_defconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configs/tbs_a711_defconfig b/configs/tbs_a711_defconfig
index 103ce9be46..2b2d7ade2a 100644
--- a/configs/tbs_a711_defconfig
+++ b/configs/tbs_a711_defconfig
@@ -3,7 +3,7 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_SPL=y
 CONFIG_MACH_SUN8I_A83T=y
 CONFIG_DRAM_TYPE=7
-CONFIG_DRAM_CLK=648
+CONFIG_DRAM_CLK=552
 CONFIG_DRAM_ZQ=15355
 CONFIG_DRAM_ODT_EN=y
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
-- 
2.12.3