ARM: orion5x: use DT to describe I2C devices on edmini_v2

This commit converts the already partially DT-converted edmini_v2
platform to use the Device Tree for I2C bus and devices.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Link: https://lkml.kernel.org/r/1398202002-28530-30-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

1 files changed, 0 insertions, 24 deletions

diff --git a/arch/arm/mach-orion5x/edmini_v2-setup.c b/arch/arm/mach-orion5x/edmini_v2-setup.c
index c50469e978de..75648abbee92 100644
--- a/arch/arm/mach-orion5x/edmini_v2-setup.c
+++ b/arch/arm/mach-orion5x/edmini_v2-setup.c
@@ -96,17 +96,6 @@ static struct platform_device edmini_v2_nor_flash = {
 };
 
 /*****************************************************************************
- * RTC 5C372a on I2C bus
- ****************************************************************************/
-
-#define EDMINIV2_RTC_GPIO       3
-
-static struct i2c_board_info __initdata edmini_v2_i2c_rtc = {
-        I2C_BOARD_INFO("rs5c372a", 0x32),
-        .irq = 0,
-};
-
-/*****************************************************************************
  * General Setup
  ****************************************************************************/
 
@@ -125,17 +114,4 @@ void __init edmini_v2_init(void)
 
         pr_notice("edmini_v2: USB device port, flash write and power-off "
                   "are not yet supported.\n");
-
-        /* Get RTC IRQ and register the chip */
-        if (gpio_request(EDMINIV2_RTC_GPIO, "rtc") == 0) {
-                if (gpio_direction_input(EDMINIV2_RTC_GPIO) == 0)
-                        edmini_v2_i2c_rtc.irq = gpio_to_irq(EDMINIV2_RTC_GPIO);
-                else
-                        gpio_free(EDMINIV2_RTC_GPIO);
-        }
-
-        if (edmini_v2_i2c_rtc.irq == 0)
-                pr_warning("edmini_v2: failed to get RTC IRQ\n");
-
-        i2c_register_board_info(0, &edmini_v2_i2c_rtc, 1);
 }