commit b2d4cbe6d47a7685c66517edd265a78dfc8b9c98
author Pragnesh Patel <pragnesh.patel@sifive.com> Sat Nov 14 14:42:34 2020 +0530
committer Heiko Schocher <hs@denx.de> Sat Nov 28 08:30:41 2020 +0100
tree c37b2f46dfcaed4f7e5a5fc4c6eb0ee0524df365
parent 942012246a7a1dea66869be7763d73f0565bdb7b

i2c: ocores: add i2c driver for OpenCores I2C controller

Add support for the OpenCores I2C controller IP core
(See http://www.opencores.org/projects.cgi/web/i2c/overview).

This driver implementation is inspired from the Linux OpenCores
I2C driver available.

Thanks to Peter Korsgaard <peter@korsgaard.com> for writing Linux
OpenCores I2C driver.

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Rick Chen <rick@andestech.com>

drivers/i2c/Makefile

diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile
index b371980..1aac5c4 100644
--- a/drivers/i2c/Makefile
+++ b/drivers/i2c/Makefile
@@ -32,6 +32,7 @@
 obj-$(CONFIG_SYS_I2C_MVTWSI) += mvtwsi.o
 obj-$(CONFIG_SYS_I2C_MXC) += mxc_i2c.o
 obj-$(CONFIG_SYS_I2C_NEXELL) += nx_i2c.o
+obj-$(CONFIG_SYS_I2C_OCORES) += ocores_i2c.o
 obj-$(CONFIG_SYS_I2C_OCTEON) += octeon_i2c.o
 obj-$(CONFIG_SYS_I2C_OMAP24XX) += omap24xx_i2c.o
 obj-$(CONFIG_SYS_I2C_RCAR_I2C) += rcar_i2c.o