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ARM: Kirkwood: Describe DNS325 temperature sensor in DT.

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Now that we have I2C support in DT, describe the LM75 in
the DT file for the DNS325.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
This commit is contained in:
Andrew Lunn 2012-07-16 12:19:34 +02:00
parent 2cef1a2853
commit 55650d4e5b
2 changed files with 10 additions and 13 deletions
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8
arch/arm/boot/dts/kirkwood-dns325.dts
View File

@ -16,6 +16,14 @@ chosen {
};
ocp@f1000000 {
i2c@11000 {
status = "okay";
lm75: lm75@48 {
compatible = "national,lm75";
reg = <0x48>;
};
};
serial@12000 {
clock-frequency = <200000000>;
status = "okay";

15
arch/arm/mach-kirkwood/board-dnskw.c
View File

@ -14,7 +14,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
#include <linux/of.h>
@ -153,13 +152,6 @@ static struct platform_device dns320_led_device = {
},
};
static struct i2c_board_info dns325_i2c_board_info[] __initdata = {
{
I2C_BOARD_INFO("lm75", 0x48),
},
/* Something at 0x0c also */
};
static struct gpio_keys_button dnskw_button_pins[] = {
{
.code = KEY_POWER,
@ -241,17 +233,14 @@ void __init dnskw_init(void)
kirkwood_ehci_init();
kirkwood_ge00_init(&dnskw_ge00_data);
kirkwood_i2c_init();
platform_device_register(&dnskw_button_device);
platform_device_register(&dnskw_fan_device);
if (of_machine_is_compatible("dlink,dns-325")) {
i2c_register_board_info(0, dns325_i2c_board_info,
ARRAY_SIZE(dns325_i2c_board_info));
if (of_machine_is_compatible("dlink,dns-325"))
platform_device_register(&dns325_led_device);
} else if (of_machine_is_compatible("dlink,dns-320"))
else if (of_machine_is_compatible("dlink,dns-320"))
platform_device_register(&dns320_led_device);
/* Register power-off GPIO. */