lkml.org 
[lkml]   [2011]   [Nov]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 5/5] stargate2: example of map configuration for iio to hwmon example.
Date
From: Jonathan Cameron <jic23@cam.ac.uk>

Do not commit.
---
arch/arm/mach-pxa/stargate2.c | 23 +++++++++++++++++++++++
1 files changed, 23 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c
index 4c9a48b..25a69c7 100644
--- a/arch/arm/mach-pxa/stargate2.c
+++ b/arch/arm/mach-pxa/stargate2.c
@@ -54,6 +54,8 @@
#include <linux/mfd/da903x.h>
#include <linux/sht15.h>

+#include <linux/iio/inkern.h>
+
#include "devices.h"
#include "generic.h"

@@ -406,6 +408,24 @@ static struct i2c_pxa_platform_data i2c_pdata = {
.fast_mode = 1,
};

+static struct platform_device iio_hwmon_test = {
+ .name = "iio_hwmon",
+};
+
+static struct iio_map adc_map[] = {
+ {
+ .adc_dev_name = "0-0035",
+ .adc_channel_label = "AIN1",
+ .consumer_dev = &iio_hwmon_test.dev,
+ .consumer_channel = "testchan1",
+ }, {
+ .adc_dev_name = "0-0035",
+ .adc_channel_label = "AIN2",
+ .consumer_dev = &iio_hwmon_test.dev,
+ .consumer_channel = "testchan2",
+ },
+};
+
static void __init imote2_stargate2_init(void)
{

@@ -423,6 +443,8 @@ static void __init imote2_stargate2_init(void)

pxa27x_set_i2c_power_info(&i2c_pwr_pdata);
pxa_set_i2c_info(&i2c_pdata);
+
+ iio_map_array_register(adc_map, ARRAY_SIZE(adc_map));
}

#ifdef CONFIG_MACH_INTELMOTE2
@@ -971,6 +993,7 @@ static struct platform_device *stargate2_devices[] = {
&stargate2_sram,
&smc91x_device,
&sht15,
+ &iio_hwmon_test,
};

static void __init stargate2_init(void)
--
1.7.7.2


\
 
 \ /
  Last update: 2011-11-07 16:47    [W:0.125 / U:0.156 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site