From 99888c52ceb49ef46c224daeb12c7eeacc7396eb Mon Sep 17 00:00:00 2001 From: Florent Kermarrec Date: Tue, 11 Oct 2022 17:25:29 +0200 Subject: [PATCH] xilinx_kc705/i2c: Add pullups. --- litex_boards/platforms/xilinx_kc705.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/litex_boards/platforms/xilinx_kc705.py b/litex_boards/platforms/xilinx_kc705.py index 8c2ef99..f71f42b 100644 --- a/litex_boards/platforms/xilinx_kc705.py +++ b/litex_boards/platforms/xilinx_kc705.py @@ -62,9 +62,10 @@ _io = [ # I2C ("i2c", 0, - Subsignal("scl", Pins("K21")), - Subsignal("sda", Pins("L21")), - IOStandard("LVCMOS25")), + Subsignal("scl", Pins("K21"), Misc("PULLUP=True")), + Subsignal("sda", Pins("L21"), Misc("PULLUP=True")), + IOStandard("LVCMOS25") + ), # Serial ("serial", 0,