kpriv/linux-hardened
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

ARM: mach-shmobile: mackerel: Use gpio-backlight

Browse source 
Replace the backlight callback with a gpio-backlight platform device.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Laurent Pinchart 2013-07-04 21:13:27 +02:00 committed by Simon Horman
parent 67b43e5904
commit 14bd03e088
1 changed files with 17 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

34
arch/arm/mach-shmobile/board-mackerel.c
View file

@ -41,6 +41,7 @@
#include <linux/mtd/physmap.h>
#include <linux/mtd/sh_flctl.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_data/gpio_backlight.h>
#include <linux/pm_clock.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
@ -49,7 +50,6 @@
#include <linux/tca6416_keypad.h>
#include <linux/usb/renesas_usbhs.h>
#include <linux/dma-mapping.h>
#include <video/sh_mobile_hdmi.h>
#include <video/sh_mobile_lcdc.h>
#include <media/sh_mobile_ceu.h>
@ -346,7 +346,7 @@ static struct platform_device meram_device = {
},
};
/* LCDC */
/* LCDC and backlight */
static struct fb_videomode mackerel_lcdc_modes[] = {
{
.name = "WVGA Panel",
@ -362,13 +362,6 @@ static struct fb_videomode mackerel_lcdc_modes[] = {
},
};
static int mackerel_set_brightness(int brightness)
{
gpio_set_value(31, brightness);
return 0;
}
static const struct sh_mobile_meram_cfg lcd_meram_cfg = {
.icb[0] = {
.meram_size = 0x40,
@ -393,11 +386,6 @@ static struct sh_mobile_lcdc_info lcdc_info = {
.width = 152,
.height = 91,
},
.bl_info = {
.name = "sh_mobile_lcdc_bl",
.max_brightness = 1,
.set_brightness = mackerel_set_brightness,
},
.meram_cfg = &lcd_meram_cfg,
}
};
@ -425,6 +413,20 @@ static struct platform_device lcdc_device = {
},
};
static struct gpio_backlight_platform_data gpio_backlight_data = {
.fbdev = &lcdc_device.dev,
.gpio = 31,
.def_value = 1,
.name = "backlight",
};
static struct platform_device gpio_backlight_device = {
.name = "gpio-backlight",
.dev = {
.platform_data = &gpio_backlight_data,
},
};
/* HDMI */
static struct sh_mobile_hdmi_info hdmi_info = {
.flags = HDMI_SND_SRC_SPDIF,
@ -1231,6 +1233,7 @@ static struct platform_device *mackerel_devices[] __initdata = {
&nor_flash_device,
&smc911x_device,
&lcdc_device,
&gpio_backlight_device,
&usbhs0_device,
&usbhs1_device,
&leds_device,
@ -1441,9 +1444,6 @@ static void __init mackerel_init(void)
ARRAY_SIZE(mackerel_pinctrl_map));
sh7372_pinmux_init();
/* backlight, off by default */
gpio_request_one(31, GPIOF_OUT_INIT_LOW, NULL);
gpio_request_one(151, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */
/* USBHS0 */