From 6620377e4b8be3c232c59d673efcd673c30bc69f Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Fri, 13 Jun 2014 22:55:49 +0200 Subject: sunxi: Add i2c support Add support for the i2c controller found on all Allwinner sunxi SoCs, this is the same controller as found on the Marvell orion5x and kirkwood SoC families, with a slightly different register layout, so this patch uses the existing mvtwsi code. Signed-off-by: Hans de Goede Acked-by: Ian Campbell Acked-By: Prafulla Wadaskar Acked-by: Heiko Schocher [ ijc -- updated u-boot-spl-fel.lds ] --- include/configs/sunxi-common.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include') diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h index 3f04890526..42b0d2e51b 100644 --- a/include/configs/sunxi-common.h +++ b/include/configs/sunxi-common.h @@ -161,6 +161,14 @@ #undef CONFIG_CMD_NET #undef CONFIG_CMD_NFS +/* I2C */ +#define CONFIG_SPL_I2C_SUPPORT +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MVTWSI +#define CONFIG_SYS_I2C_SPEED 400000 +#define CONFIG_SYS_I2C_SLAVE 0x7f +#define CONFIG_CMD_I2C + #ifndef CONFIG_CONS_INDEX #define CONFIG_CONS_INDEX 1 /* UART0 */ #endif -- cgit