ARM: dra7xx_evm: Enable support for TI PCF8575

On DRA7, pcf chip present at address 0x21 on i2c1, is used to
switch between cpsw slave0 and slave1. Hence, enable PCF
driver for the same.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

diff --git a/configs/dra7xx_evm_defconfig b/configs/dra7xx_evm_defconfig
index 1d27e52ac38b11479101c07c597a2ae0d11949ba..81d2a0e30a1070576fff683c0998a27155726e8f 100644 (file)
--- a/configs/dra7xx_evm_defconfig
+++ b/configs/dra7xx_evm_defconfig
@@ -58,3 +58,4 @@ CONFIG_SPL_OF_LIBFDT=y
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_OF_LIST="dra7-evm dra72-evm"
 CONFIG_DM_I2C=y
+CONFIG_PCF8575_GPIO=y

diff --git a/configs/dra7xx_hs_evm_defconfig b/configs/dra7xx_hs_evm_defconfig
index faf9cd57e47431433411dc8e839b6370613fe3f0..ab68b1ceaca8b5eca168469a65c86b2956ddd765 100644 (file)
--- a/configs/dra7xx_hs_evm_defconfig
+++ b/configs/dra7xx_hs_evm_defconfig
@@ -61,3 +61,4 @@ CONFIG_SPL_LOAD_FIT=y
 CONFIG_SPL_FIT_IMAGE_POST_PROCESS=y
 CONFIG_OF_LIST="dra7-evm dra72-evm"
 CONFIG_DM_I2C=y
+CONFIG_PCF8575_GPIO=y