Patchwork [U-Boot,6/6,V4] SMDK5250: Initialise I2C using FDT

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Submitter Rajeshwari Birje
Date Nov. 29, 2012, 7:09 a.m.
Message ID <1354172991-1005-7-git-send-email-rajeshwari.s@samsung.com>
Download mbox | patch
Permalink /patch/202670/
State Accepted
Delegated to: Heiko Schocher
Headers show

Comments

Rajeshwari Birje - Nov. 29, 2012, 7:09 a.m.
This patch initialises I2C using FDT.

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Heiko Schocher <hs@denx.de>
---
Changes in V2:
        - board_i2c_init moved to driver in case of FDT.
Chnges in V3:
        - None.
Chnages in V4:
	- None.
 board/samsung/smdk5250/smdk5250.c |   20 +-------------------
 1 files changed, 1 insertions(+), 19 deletions(-)

Patch

diff --git a/board/samsung/smdk5250/smdk5250.c b/board/samsung/smdk5250/smdk5250.c
index db2457b..5ebc665 100644
--- a/board/samsung/smdk5250/smdk5250.c
+++ b/board/samsung/smdk5250/smdk5250.c
@@ -272,24 +272,6 @@  static int board_uart_init(void)
 	return 0;
 }
 
-#ifdef CONFIG_SYS_I2C_INIT_BOARD
-static int board_i2c_init(void)
-{
-	int i, err;
-
-	for (i = 0; i < CONFIG_MAX_I2C_NUM; i++) {
-		err = exynos_pinmux_config((PERIPH_ID_I2C0 + i),
-						PINMUX_FLAG_NONE);
-		if (err) {
-			debug("I2C%d not configured\n", (PERIPH_ID_I2C0 + i));
-			return err;
-		}
-	}
-	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
-	return 0;
-}
-#endif
-
 #ifdef CONFIG_BOARD_EARLY_INIT_F
 int board_early_init_f(void)
 {
@@ -300,7 +282,7 @@  int board_early_init_f(void)
 		return err;
 	}
 #ifdef CONFIG_SYS_I2C_INIT_BOARD
-	err = board_i2c_init();
+	board_i2c_init(gd->fdt_blob);
 #endif
 	return err;
 }