[U-Boot] [PATCH v2 3/3] Tegra114: I2C: Enable I2C driver on Dalmore E1611 eval board
Tom Warren
twarren.nvidia at gmail.com
Thu Feb 7 00:26:48 CET 2013
Tested all 5 'buses', i2c probe enumerates device addresses on bus
1 and 2.
Signed-off-by: Tom Warren <twarren at nvidia.com>
---
v2: No change
include/configs/dalmore.h | 9 +++++++++
include/configs/tegra114-common.h | 3 +++
2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/include/configs/dalmore.h b/include/configs/dalmore.h
index ce32c80..b1a6e34 100644
--- a/include/configs/dalmore.h
+++ b/include/configs/dalmore.h
@@ -41,6 +41,15 @@
#define CONFIG_MACH_TYPE MACH_TYPE_DALMORE
#define CONFIG_BOARD_EARLY_INIT_F
+
+/* I2C */
+#define CONFIG_TEGRA_I2C
+#define CONFIG_SYS_I2C_INIT_BOARD
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_SYS_MAX_I2C_BUS TEGRA_I2C_NUM_CONTROLLERS
+#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_CMD_I2C
+
#define CONFIG_ENV_IS_NOWHERE
#define MACH_TYPE_DALMORE 4304 /* not yet in mach-types.h */
diff --git a/include/configs/tegra114-common.h b/include/configs/tegra114-common.h
index 0033530..c2986d8 100644
--- a/include/configs/tegra114-common.h
+++ b/include/configs/tegra114-common.h
@@ -76,4 +76,7 @@
#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/tegra114/u-boot-spl.lds"
+/* Total I2C ports on Tegra114 */
+#define TEGRA_I2C_NUM_CONTROLLERS 5
+
#endif /* _TEGRA114_COMMON_H_ */
--
1.7.0.4
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