Maxim Polyakov has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/39846 )
Change subject: mb/kontron/mal10: increase I2C bus frequency ......................................................................
mb/kontron/mal10: increase I2C bus frequency
In accordance with the changes in kontron-ec [1], we can increase the frequency of the I2C bus to reduce the read time of the EEPROM during initialization of the board.
Change-Id: Iaa194b9497fe046744e1e298535e2493ab75b6cd Signed-off-by: Maxim Polyakov max.senia.poliak@gmail.com --- M src/mainboard/kontron/mal10/variants/baseboard/devicetree.cb 1 file changed, 2 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/46/39846/1
diff --git a/src/mainboard/kontron/mal10/variants/baseboard/devicetree.cb b/src/mainboard/kontron/mal10/variants/baseboard/devicetree.cb index a2cd3b3..47537ea 100644 --- a/src/mainboard/kontron/mal10/variants/baseboard/devicetree.cb +++ b/src/mainboard/kontron/mal10/variants/baseboard/devicetree.cb @@ -98,6 +98,8 @@ chip ec/kontron/kempld register "uart[0]" = "{ KEMPLD_UART_3F8, 4 }" register "uart[1]" = "{ KEMPLD_UART_2F8, 3 }" + register "i2c_freq" = "400" # kHz + device generic 0.0 on end # UART #0 device generic 0.1 on end # UART #1 device generic 1.0 on end # I2C