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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-10 22:56:23 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-10 22:56:23 (GMT) |
commit | 56e0464980febfa50432a070261579415c72664e (patch) | |
tree | ec4753abd2562c317ed5f33b81c156b319456fd5 /arch/arm/mach-s3c64xx/mach-smartq.c | |
parent | a5e1d715a8d0696961d99d31d869aa522f1cad5a (diff) | |
parent | b1e4006aeda8c8784029de17d47987c21ea75f6d (diff) | |
download | linux-56e0464980febfa50432a070261579415c72664e.tar.xz |
Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC platform updates from Olof Johansson:
"New and/or improved SoC support for this release:
Marvell Berlin:
- Enable standard DT-based cpufreq
- Add CPU hotplug support
Freescale:
- Ethernet init for i.MX7D
- Suspend/resume support for i.MX6UL
Allwinner:
- Support for R8 chipset (used on NTC's $9 C.H.I.P board)
Mediatek:
- SMP support for some platforms
Uniphier:
- L2 support
- Cleaned up SMP support, etc.
plus a handful of other patches around above functionality, and a few
other smaller changes"
* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (42 commits)
ARM: uniphier: rework SMP operations to use trampoline code
ARM: uniphier: add outer cache support
Documentation: EXYNOS: Update bootloader interface on exynos542x
ARM: mvebu: add broken-idle option
ARM: orion5x: use mac_pton() helper
ARM: at91: pm: at91_pm_suspend_in_sram() must be 8-byte aligned
ARM: sunxi: Add R8 support
ARM: digicolor: select pinctrl/gpio driver
arm: berlin: add CPU hotplug support
arm: berlin: use non-self-cleared reset register to reset cpu
ARM: mediatek: add smp bringup code
ARM: mediatek: enable gpt6 on boot up to make arch timer working
soc: mediatek: Fix random hang up issue while kernel init
soc: ti: qmss: make acc queue support optional in the driver
soc: ti: add firmware file name as part of the driver
Documentation: dt: soc: Add description for knav qmss driver
ARM: S3C64XX: Use PWM lookup table for mach-smartq
ARM: S3C64XX: Use PWM lookup table for mach-hmt
ARM: S3C64XX: Use PWM lookup table for mach-crag6410
ARM: S3C64XX: Use PWM lookup table for smdk6410
...
Diffstat (limited to 'arch/arm/mach-s3c64xx/mach-smartq.c')
-rw-r--r-- | arch/arm/mach-s3c64xx/mach-smartq.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm/mach-s3c64xx/mach-smartq.c b/arch/arm/mach-s3c64xx/mach-smartq.c index 719843d..acdfb5f 100644 --- a/arch/arm/mach-s3c64xx/mach-smartq.c +++ b/arch/arm/mach-s3c64xx/mach-smartq.c @@ -14,6 +14,7 @@ #include <linux/gpio.h> #include <linux/init.h> #include <linux/platform_device.h> +#include <linux/pwm.h> #include <linux/pwm_backlight.h> #include <linux/serial_core.h> #include <linux/serial_s3c.h> @@ -139,6 +140,11 @@ static struct platform_device smartq_usb_otg_vbus_dev = { .dev.platform_data = &smartq_usb_otg_vbus_pdata, }; +static struct pwm_lookup smartq_pwm_lookup[] = { + PWM_LOOKUP("samsung-pwm", 1, "pwm-backlight.0", NULL, + 1000000000 / (1000 * 20), PWM_POLARITY_NORMAL), +}; + static int smartq_bl_init(struct device *dev) { s3c_gpio_cfgpin(S3C64XX_GPF(15), S3C_GPIO_SFN(2)); @@ -147,10 +153,8 @@ static int smartq_bl_init(struct device *dev) } static struct platform_pwm_backlight_data smartq_backlight_data = { - .pwm_id = 1, .max_brightness = 1000, .dft_brightness = 600, - .pwm_period_ns = 1000000000 / (1000 * 20), .enable_gpio = -1, .init = smartq_bl_init, }; @@ -396,5 +400,6 @@ void __init smartq_machine_init(void) WARN_ON(smartq_usb_host_init()); WARN_ON(smartq_wifi_init()); + pwm_add_table(smartq_pwm_lookup, ARRAY_SIZE(smartq_pwm_lookup)); platform_add_devices(smartq_devices, ARRAY_SIZE(smartq_devices)); } |