[U-Boot] [PATCH 8/8] driver/i2c/mxc: Add I2C3 and I2C4 for LS2085A

[York Sun]

LS2085A uses mxc I2C driver and has four I2C buses.

Signed-off-by: York Sun <yorksun at freescale.com>
CC: Heiko Schocher <hs at denx.de>
---
 drivers/i2c/mxc_i2c.c |   16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c
index fc5ee35..02a173e 100644
--- a/drivers/i2c/mxc_i2c.c
+++ b/drivers/i2c/mxc_i2c.c
@@ -114,6 +114,9 @@ static u16 i2c_clk_div[50][2] = {
 #ifndef CONFIG_SYS_MXC_I2C3_SPEED
 #define CONFIG_SYS_MXC_I2C3_SPEED 100000
 #endif
+#ifndef CONFIG_SYS_MXC_I2C4_SPEED
+#define CONFIG_SYS_MXC_I2C4_SPEED 100000
+#endif
 
 #ifndef CONFIG_SYS_MXC_I2C1_SLAVE
 #define CONFIG_SYS_MXC_I2C1_SLAVE 0
@@ -124,6 +127,9 @@ static u16 i2c_clk_div[50][2] = {
 #ifndef CONFIG_SYS_MXC_I2C3_SLAVE
 #define CONFIG_SYS_MXC_I2C3_SLAVE 0
 #endif
+#ifndef CONFIG_SYS_MXC_I2C4_SLAVE
+#define CONFIG_SYS_MXC_I2C4_SLAVE 0
+#endif
 
 
 /*
@@ -545,10 +551,18 @@ U_BOOT_I2C_ADAP_COMPLETE(mxc1, mxc_i2c_init, mxc_i2c_probe,
 			 CONFIG_SYS_MXC_I2C2_SLAVE, 1)
 #if defined(CONFIG_MX31) || defined(CONFIG_MX35) ||\
 	defined(CONFIG_MX51) || defined(CONFIG_MX53) ||\
-	defined(CONFIG_MX6) || defined(CONFIG_LS102XA)
+	defined(CONFIG_MX6) || defined(CONFIG_LS102XA) ||\
+	defined(CONFIG_LS2085A)
 U_BOOT_I2C_ADAP_COMPLETE(mxc2, mxc_i2c_init, mxc_i2c_probe,
 			 mxc_i2c_read, mxc_i2c_write,
 			 mxc_i2c_set_bus_speed,
 			 CONFIG_SYS_MXC_I2C3_SPEED,
 			 CONFIG_SYS_MXC_I2C3_SLAVE, 2)
 #endif
+#ifdef CONFIG_LS2085A
+U_BOOT_I2C_ADAP_COMPLETE(mxc3, mxc_i2c_init, mxc_i2c_probe,
+			 mxc_i2c_read, mxc_i2c_write,
+			 mxc_i2c_set_bus_speed,
+			 CONFIG_SYS_MXC_I2C4_SPEED,
+			 CONFIG_SYS_MXC_I2C4_SLAVE, 3)
+#endif
-- 
1.7.9.5