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authorBen Dooks <ben-linux@fluff.org>2009-08-14 15:23:15 +0100
committerBen Dooks <ben-linux@fluff.org>2009-08-14 15:23:15 +0100
commit63c949ea1dcf5d46789f13d8e9c21bb8aeb605cb (patch)
treeca8e063aed16c0a5e5f51557861dbbad77da8bbb /arch/arm/mach-s3c2410
parent9b71de49b030ad8fd4d13d38571b5c42dc9ed8dd (diff)
parentbff78650a2b0ed42b8fb134b6a9b387e00027d67 (diff)
downloadop-kernel-dev-63c949ea1dcf5d46789f13d8e9c21bb8aeb605cb.zip
op-kernel-dev-63c949ea1dcf5d46789f13d8e9c21bb8aeb605cb.tar.gz
Merge branch 'next-s3c-hwmon' into next-s3c
Diffstat (limited to 'arch/arm/mach-s3c2410')
-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index ce3baba2..06670bb 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -45,6 +45,7 @@
#include <mach/regs-mem.h>
#include <mach/regs-lcd.h>
+#include <plat/hwmon.h>
#include <plat/nand.h>
#include <plat/iic.h>
#include <mach/fb.h>
@@ -547,7 +548,35 @@ static struct i2c_board_info bast_i2c_devs[] __initdata = {
},
};
+static struct s3c_hwmon_pdata bast_hwmon_info = {
+ /* LCD contrast (0-6.6V) */
+ .in[0] = &(struct s3c_hwmon_chcfg) {
+ .name = "lcd-contrast",
+ .mult = 3300,
+ .div = 512,
+ },
+ /* LED current feedback */
+ .in[1] = &(struct s3c_hwmon_chcfg) {
+ .name = "led-feedback",
+ .mult = 3300,
+ .div = 1024,
+ },
+ /* LCD feedback (0-6.6V) */
+ .in[2] = &(struct s3c_hwmon_chcfg) {
+ .name = "lcd-feedback",
+ .mult = 3300,
+ .div = 512,
+ },
+ /* Vcore (1.8-2.0V), Vref 3.3V */
+ .in[3] = &(struct s3c_hwmon_chcfg) {
+ .name = "vcore",
+ .mult = 3300,
+ .div = 1024,
+ },
+};
+
/* Standard BAST devices */
+// cat /sys/devices/platform/s3c24xx-adc/s3c-hwmon/in_0
static struct platform_device *bast_devices[] __initdata = {
&s3c_device_usb,
@@ -556,6 +585,8 @@ static struct platform_device *bast_devices[] __initdata = {
&s3c_device_i2c0,
&s3c_device_rtc,
&s3c_device_nand,
+ &s3c_device_adc,
+ &s3c_device_hwmon,
&bast_device_dm9k,
&bast_device_asix,
&bast_device_axpp,
@@ -588,6 +619,7 @@ static void __init bast_map_io(void)
s3c24xx_register_clocks(bast_clocks, ARRAY_SIZE(bast_clocks));
s3c_device_nand.dev.platform_data = &bast_nand_info;
+ s3c_device_hwmon.dev.platform_data = &bast_hwmon_info;
s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc));
s3c24xx_init_clocks(0);
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