[U-Boot] [U-Boot PATCH 2/3] ARM: dra7xx_evm: Enable pcf driver

[Vignesh R]

Enable pcf driver to control the pcf chip present
at address 0x21 on i2c1.

Signed-off-by: Vignesh R <vigneshr at ti.com>
---
 include/configs/dra7xx_evm.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h
index dee2b11056e7..0714f920efe6 100644
--- a/include/configs/dra7xx_evm.h
+++ b/include/configs/dra7xx_evm.h
@@ -229,4 +229,8 @@
 #endif
 #endif  /* NOR support */
 
+/* pcf support */
+#define CONFIG_PCF8575
+#define CONFIG_SYS_I2C_PCF8575_CHIP { {0x21, 0xeaf7} }
+
 #endif /* __CONFIG_DRA7XX_EVM_H */
-- 
1.9.1