hwmon: (f75375s) On n2100 systems, set fans to full speed on boot

On thecus n2100, the bootloader does not setup fans to run. In order
to protect the user from frying their gear, start up fans on boot.

Signed-off-by: Riku Voipio <riku.voipio@movial.fi>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c
index 1873bd8cd1b2..bc91d6e66bc4 100644
--- a/arch/arm/mach-iop32x/n2100.c
+++ b/arch/arm/mach-iop32x/n2100.c
@@ -16,6 +16,7 @@
 
 #include <linux/mm.h>
 #include <linux/init.h>
+#include <linux/f75375s.h>
 #include <linux/delay.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
@@ -200,11 +201,21 @@ static struct platform_device n2100_serial_device = {
         .resource       = &n2100_uart_resource,
 };
 
+static struct f75375s_platform_data n2100_f75375s = {
+        .pwm            = { 255, 255 },
+        .pwm_enable = { 0, 0 },
+};
+
 static struct i2c_board_info __initdata n2100_i2c_devices[] = {
         {
                 I2C_BOARD_INFO("rtc-rs5c372", 0x32),
                 .type = "rs5c372b",
         },
+        {
+                I2C_BOARD_INFO("f75375", 0x2e),
+                .type = "f75375",
+                .platform_data = &n2100_f75375s,
+        },
 };
 
 /*