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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-14 17:48:14 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-14 17:48:14 -0700
commit2ca7d674d7ab2220707b2ada0b690c0e7c95e7ac (patch)
tree9c0927ed1d540e5fd704c1f82689870786514655 /arch/arm/mach-s3c2410/mach-bast.c
parent2195d2818c37bdf263865f1e9effccdd9fc5f9d4 (diff)
parent87d721ad7a37b7650dd710c88dd5c6a5bf9fe996 (diff)
downloadop-kernel-dev-2ca7d674d7ab2220707b2ada0b690c0e7c95e7ac.zip
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Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (257 commits) [ARM] Update mach-types ARM: 5636/1: Move vendor enum to AMBA include ARM: Fix pfn_valid() for sparse memory [ARM] orion5x: Add LaCie NAS 2Big Network support [ARM] pxa/sharpsl_pm: zaurus c3000 aka spitz: fix resume ARM: 5686/1: at91: Correct AC97 reset line in at91sam9263ek board ARM: 5640/1: This patch modifies the support of AC97 on the at91sam9263 ek board ARM: 5689/1: Update default config of HP Jornada 700-series machines ARM: 5691/1: fix cache aliasing issues between kmap() and kmap_atomic() with highmem ARM: 5688/1: ks8695_serial: disable_irq() lockup ARM: 5687/1: fix an oops with highmem ARM: 5684/1: Add nuc960 platform to w90x900 ARM: 5683/1: Add nuc950 platform to w90x900 ARM: 5682/1: Add cpu.c and dev.c and modify some files of w90p910 platform ARM: 5626/1: add suspend/resume functions to amba-pl011 serial driver ARM: 5625/1: fix hard coded 4K resource size in amba bus detection MMC: MMCI: convert realview MMC to use gpiolib ARM: 5685/1: Make MMCI driver compile without gpiolib ARM: implement highpte ARM: Show FIQ in /proc/interrupts on CONFIG_FIQ ... Fix up trivial conflict in arch/arm/kernel/signal.c. It was due to the TIF_NOTIFY_RESUME addition in commit d0420c83f ("KEYS: Extend TIF_NOTIFY_RESUME to (almost) all architectures") and follow-ups.
Diffstat (limited to 'arch/arm/mach-s3c2410/mach-bast.c')
-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index ce3baba2..647c9ad 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>
@@ -59,6 +60,7 @@
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
+#include <plat/cpu-freq.h>
#include "usb-simtec.h"
#include "nor-simtec.h"
@@ -547,7 +549,35 @@ 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 +586,8 @@ 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,
@@ -570,6 +602,12 @@ static struct clk *bast_clocks[] __initdata = {
&s3c24xx_uclk,
};
+static struct s3c_cpufreq_board __initdata bast_cpufreq = {
+ .refresh = 7800, /* 7.8usec */
+ .auto_io = 1,
+ .need_io = 1,
+};
+
static void __init bast_map_io(void)
{
/* initialise the clocks */
@@ -588,6 +626,7 @@ 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);
@@ -608,6 +647,8 @@ static void __init bast_init(void)
usb_simtec_init();
nor_simtec_init();
+
+ s3c_cpufreq_setboard(&bast_cpufreq);
}
MACHINE_START(BAST, "Simtec-BAST")
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