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ARM: dra7xx_evm: Enable support for TI PCF8575
authorVignesh R <vigneshr@ti.com>
Tue, 2 Aug 2016 04:44:25 +0000 (10:14 +0530)
committerTom Rini <trini@konsulko.com>
Mon, 8 Aug 2016 17:32:53 +0000 (13:32 -0400)
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>
configs/dra7xx_evm_defconfig patch | blob | history
configs/dra7xx_hs_evm_defconfig patch | blob | history

diff --git a/configs/dra7xx_evm_defconfig b/configs/dra7xx_evm_defconfig
index 1d27e52..81d2a0e 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 faf9cd5..ab68b1c 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
Domain: System / Kernel;