[U-Boot] [RFC PATCH 1/4 v1] fdt: remove i2c example code.

[Jason Cooper]

Signed-off-by: Jason Cooper <u-boot at lakedaemon.net>
---
 common/fdt_decode.c  |   14 --------------
 include/fdt_decode.h |   32 --------------------------------
 2 files changed, 0 insertions(+), 46 deletions(-)

diff --git a/common/fdt_decode.c b/common/fdt_decode.c
index 9e8cf4d..cd7a071 100644
--- a/common/fdt_decode.c
+++ b/common/fdt_decode.c
@@ -34,7 +34,6 @@
  */
 #define COMPAT(id, name) name
 static const char *compat_names[COMPAT_COUNT] = {
-	COMPAT(NVIDIA_TEGRA250_I2C, "nvidia,tegra250-i2c"),
 };
 
 /**
@@ -162,16 +161,3 @@ int fdt_decode_next_alias(const void *blob, const char *name,
 	return err ? -FDT_ERR_MISSING : node;
 }
 
-int fdt_decode_i2c(const void *blob, int node, struct fdt_i2c *config)
-{
-	config->reg = (struct i2c_ctlr *)get_addr(blob, node, "reg");
-	config->pinmux = get_int(blob, node, "pinmux", 0);
-	config->speed = get_int(blob, node, "speed", 0);
-	config->periph_id = get_int(blob, node, "periph-id", -1);
-	config->enabled = get_is_enabled(blob, node, 0);
-
-	if (config->periph_id == -1)
-		return -FDT_ERR_MISSING;
-
-	return 0;
-}
diff --git a/include/fdt_decode.h b/include/fdt_decode.h
index bdcdbba..ba3c15b 100644
--- a/include/fdt_decode.h
+++ b/include/fdt_decode.h
@@ -28,9 +28,6 @@
  * changes to support FDT are minimized.
  */
 
-#include <ns16550.h>
-#include <asm/arch/clock.h>
-
 /* A typedef for a physical address. We should move it to a generic place */
 #ifdef CONFIG_PHYS_64BIT
 typedef u64 addr_t;
@@ -55,36 +52,7 @@ struct fdt_memory {
  */
 enum fdt_compat_id {
 	COMPAT_UNKNOWN,
-	COMPAT_NVIDIA_TEGRA250_I2C,	/* Tegra 250 i2c */
-
 	COMPAT_COUNT,
 };
 
-/* Information about i2c controller */
-struct fdt_i2c {
-	struct i2c_ctlr *reg;		/* Address of controller registers */
-	int pinmux;			/* Which pin mux setting to use */
-	u32 speed;			/* Speed in KHz */
-	enum periph_id periph_id;	/* Peripheral ID for clock/pinmux */
-	int enabled;			/* 1 if enabled, 0 if disabled */
-};
 
-/**
- * Returns information from the FDT about an i2c controler. This function reads
- * out the following attributes:
- *
- *	reg
- *      enabled
- *	pinmux
- *	speed
- *	periph-id
- *
- * @param blob		FDT blob to use
- * @param node		Node to read from
- * @param config	structure to use to return information
- * @returns 0 on success, -ve on error, in which case config may or may not be
- *			unchanged. If the node is present but expected data is
- *			missing then this will generally return
- *			-FDT_ERR_MISSING.
- */
-int fdt_decode_i2c(const void *blob, int node, struct fdt_i2c *config);
-- 
1.7.0.4