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pmic_fsl: Introduce FSL_PMIC_I2C_LENGTH

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Introduce FSL_PMIC_I2C_LENGTH to configure the number of bytes that are used to
communicate with the PMIC via I2C.

Instead of hardcoding the value, pass the number via a configurable option per
PMIC type.

This will be useful for adding support for PMIC MC34704 from Freescale, which
uses only one byte in its I2C protocol.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
This commit is contained in:
Fabio Estevam
2012-10-23 06:34:50 +00:00
committed by Stefano Babic
parent af2a4093cb
commit 4cfc6c4fa7
3 changed files with 7 additions and 1 deletions
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1
include/configs/mx35pdk.h
View File

@@ -68,6 +68,7 @@
#define CONFIG_PMIC
#define CONFIG_PMIC_I2C
#define CONFIG_PMIC_FSL
#define CONFIG_PMIC_FSL_MC13892
#define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x08
#define CONFIG_RTC_MC13XXX

1
include/configs/mx53loco.h
View File

@@ -93,6 +93,7 @@
#define CONFIG_PMIC_I2C
#define CONFIG_DIALOG_PMIC
#define CONFIG_PMIC_FSL
#define CONFIG_PMIC_FSL_MC13892
#define CONFIG_SYS_DIALOG_PMIC_I2C_ADDR 0x48
#define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8