patches/2.6.25/ixp4xx-4774-dsmg600-i2c-info.patch

   1 From d07f5baa6326dde08d5a462a68a248083081e316 Mon Sep 17 00:00:00 2001
   2 From: Rod Whitby <rod@whitby.id.au>
   3 Date: Sun, 27 Jan 2008 10:36:52 +1030
   4 Subject: [PATCH] ixp4xx: Register dsmg600 rtc i2c_board_info
   5
   6 Register the i2c board info related to the RTC chip on the dsmg600
   7 board to allow it to be found automatically on boot.
   8
   9 Signed-off-by: Rod Whitby <rod@whitby.id.au>
  10 Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
  11 ---
  12  arch/arm/mach-ixp4xx/dsmg600-setup.c |   10 ++++++++++
  13  1 files changed, 10 insertions(+), 0 deletions(-)
  14
  15 diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c
  16 index 1e75e10..14bc67a 100644
  17 --- a/arch/arm/mach-ixp4xx/dsmg600-setup.c
  18 +++ b/arch/arm/mach-ixp4xx/dsmg600-setup.c
  19 @@ -14,6 +14,7 @@
  20  #include <linux/kernel.h>
  21  #include <linux/serial.h>
  22  #include <linux/serial_8250.h>
  23 +#include <linux/i2c.h>
  24
  25  #include <asm/mach-types.h>
  26  #include <asm/mach/arch.h>
  27 @@ -48,6 +49,12 @@ static struct platform_device dsmg600_i2c_controller = {
  28         .dev.platform_data      = &dsmg600_i2c_gpio_pins,
  29  };
  30
  31 +static struct i2c_board_info __initdata dsmg600_i2c_board_info [] = {
  32 +       {
  33 +               I2C_BOARD_INFO("rtc-pcf8563", 0x51),
  34 +       },
  35 +};
  36 +
  37  #ifdef CONFIG_LEDS_CLASS
  38  static struct resource dsmg600_led_resources[] = {
  39         {
  40 @@ -155,6 +162,9 @@ static void __init dsmg600_init(void)
  41
  42         pm_power_off = dsmg600_power_off;
  43
  44 +       i2c_register_board_info(0, dsmg600_i2c_board_info,
  45 +                               ARRAY_SIZE(dsmg600_i2c_board_info));
  46 +
  47         /* The UART is required on the DSM-G600 (Redboot cannot use the
  48          * NIC) -- do it here so that it does *not* get removed if
  49          * platform_add_devices fails!
  50 --
  51 1.5.2.5
  52