diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
index 21fd76bb09cdf2946e8177202467edd8fd8de84c..89eb5243c85f5ac9232e7e4927910a5600d403f5 100644
--- a/arch/arm/mach-pxa/z2.c
+++ b/arch/arm/mach-pxa/z2.c
@@ -20,7 +20,6 @@
#include <linux/spi/spi.h>
#include <linux/spi/pxa2xx_spi.h>
#include <linux/spi/libertas_spi.h>
-#include <linux/spi/lms283gf05.h>
#include <linux/power_supply.h>
#include <linux/mtd/physmap.h>
#include <linux/gpio.h>
@@ -578,8 +577,13 @@ static struct pxa2xx_spi_chip lms283_chip_info = {
.gpio_cs = GPIO88_ZIPITZ2_LCD_CS,
};
-static const struct lms283gf05_pdata lms283_pdata = {
- .reset_gpio = GPIO19_ZIPITZ2_LCD_RESET,
+static struct gpiod_lookup_table lms283_gpio_table = {
+ .dev_id = "spi2.0", /* SPI bus 2 chip select 0 */
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", GPIO19_ZIPITZ2_LCD_RESET,
+ "reset", GPIO_ACTIVE_LOW),
+ { },
+ },
};
static struct spi_board_info spi_board_info[] __initdata = {
@@ -595,7 +599,6 @@ static struct spi_board_info spi_board_info[] __initdata = {
{
.modalias = "lms283gf05",
.controller_data = &lms283_chip_info,
- .platform_data = &lms283_pdata,
.max_speed_hz = 400000,
.bus_num = 2,
.chip_select = 0,
@@ -615,6 +618,7 @@ static void __init z2_spi_init(void)
{
pxa2xx_set_spi_info(1, &pxa_ssp1_master_info);
pxa2xx_set_spi_info(2, &pxa_ssp2_master_info);
+ gpiod_add_lookup_table(&lms283_gpio_table);
spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
}
#else
diff --git a/drivers/video/backlight/ktd253-backlight.c b/drivers/video/backlight/ktd253-backlight.c
index e3fee3f1f58280cf6cc542f6abf436ef696fe5e7..d7b287cffd5cb6ef69915df6ee514b1f8521ba07 100644
--- a/drivers/video/backlight/ktd253-backlight.c
+++ b/drivers/video/backlight/ktd253-backlight.c
@@ -137,15 +137,7 @@ static int ktd253_backlight_probe(struct platform_device *pdev)
brightness = max_brightness;
}
- if (brightness)
- /* This will be the default ratio when the KTD253 is enabled */
- ktd253->ratio = KTD253_MAX_RATIO;
- else
- ktd253->ratio = 0;
-
- ktd253->gpiod = devm_gpiod_get(dev, "enable",
- brightness ? GPIOD_OUT_HIGH :
- GPIOD_OUT_LOW);
+ ktd253->gpiod = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW);
if (IS_ERR(ktd253->gpiod)) {
ret = PTR_ERR(ktd253->gpiod);
if (ret != -EPROBE_DEFER)
@@ -153,6 +145,8 @@ static int ktd253_backlight_probe(struct platform_device *pdev)
return ret;
}
gpiod_set_consumer_name(ktd253->gpiod, dev_name(dev));
+ /* Bring backlight to a known off state */
+ msleep(KTD253_T_OFF_MS);
bl = devm_backlight_device_register(dev, dev_name(dev), dev, ktd253,
&ktd253_backlight_ops, NULL);
diff --git a/drivers/video/backlight/lms283gf05.c b/drivers/video/backlight/lms283gf05.c
index 0e45685bcc1c8aba11649884205fb1bbab4fc4a2..36856962ed835f6612975811ec326745c9da76cd 100644
--- a/drivers/video/backlight/lms283gf05.c
+++ b/drivers/video/backlight/lms283gf05.c
@@ -9,16 +9,16 @@
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/slab.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/lcd.h>
#include <linux/spi/spi.h>
-#include <linux/spi/lms283gf05.h>
#include <linux/module.h>
struct lms283gf05_state {
struct spi_device *spi;
struct lcd_device *ld;
+ struct gpio_desc *reset;
};
struct lms283gf05_seq {
@@ -90,13 +90,13 @@ static const struct lms283gf05_seq disp_pdwnseq[] = {
};
-static void lms283gf05_reset(unsigned long gpio, bool inverted)
+static void lms283gf05_reset(struct gpio_desc *gpiod)
{
- gpio_set_value(gpio, !inverted);
+ gpiod_set_value(gpiod, 0); /* De-asserted */
mdelay(100);
- gpio_set_value(gpio, inverted);
+ gpiod_set_value(gpiod, 1); /* Asserted */
mdelay(20);
- gpio_set_value(gpio, !inverted);
+ gpiod_set_value(gpiod, 0); /* De-asserted */
mdelay(20);
}
@@ -125,18 +125,15 @@ static int lms283gf05_power_set(struct lcd_device *ld, int power)
{
struct lms283gf05_state *st = lcd_get_data(ld);
struct spi_device *spi = st->spi;
- struct lms283gf05_pdata *pdata = dev_get_platdata(&spi->dev);
if (power <= FB_BLANK_NORMAL) {
- if (pdata)
- lms283gf05_reset(pdata->reset_gpio,
- pdata->reset_inverted);
+ if (st->reset)
+ lms283gf05_reset(st->reset);
lms283gf05_toggle(spi, disp_initseq, ARRAY_SIZE(disp_initseq));
} else {
lms283gf05_toggle(spi, disp_pdwnseq, ARRAY_SIZE(disp_pdwnseq));
- if (pdata)
- gpio_set_value(pdata->reset_gpio,
- pdata->reset_inverted);
+ if (st->reset)
+ gpiod_set_value(st->reset, 1); /* Asserted */
}
return 0;
@@ -150,24 +147,18 @@ static struct lcd_ops lms_ops = {
static int lms283gf05_probe(struct spi_device *spi)
{
struct lms283gf05_state *st;
- struct lms283gf05_pdata *pdata = dev_get_platdata(&spi->dev);
struct lcd_device *ld;
- int ret = 0;
-
- if (pdata != NULL) {
- ret = devm_gpio_request_one(&spi->dev, pdata->reset_gpio,
- GPIOF_DIR_OUT | (!pdata->reset_inverted ?
- GPIOF_INIT_HIGH : GPIOF_INIT_LOW),
- "LMS283GF05 RESET");
- if (ret)
- return ret;
- }
st = devm_kzalloc(&spi->dev, sizeof(struct lms283gf05_state),
GFP_KERNEL);
if (st == NULL)
return -ENOMEM;
+ st->reset = gpiod_get_optional(&spi->dev, "reset", GPIOD_OUT_LOW);
+ if (IS_ERR(st->reset))
+ return PTR_ERR(st->reset);
+ gpiod_set_consumer_name(st->reset, "LMS283GF05 RESET");
+
ld = devm_lcd_device_register(&spi->dev, "lms283gf05", &spi->dev, st,
&lms_ops);
if (IS_ERR(ld))
@@ -179,8 +170,8 @@ static int lms283gf05_probe(struct spi_device *spi)
spi_set_drvdata(spi, st);
/* kick in the LCD */
- if (pdata)
- lms283gf05_reset(pdata->reset_gpio, pdata->reset_inverted);
+ if (st->reset)
+ lms283gf05_reset(st->reset);
lms283gf05_toggle(spi, disp_initseq, ARRAY_SIZE(disp_initseq));
return 0;
diff --git a/drivers/video/backlight/qcom-wled.c b/drivers/video/backlight/qcom-wled.c
index 3bc7800eb0a93759ce07b1057bc50ceb0ff7f8ed..091f07e7c1451a893842a38ad956612ecd5ce054 100644
--- a/drivers/video/backlight/qcom-wled.c
+++ b/drivers/video/backlight/qcom-wled.c
@@ -1692,7 +1692,7 @@ static int wled_probe(struct platform_device *pdev)
static int wled_remove(struct platform_device *pdev)
{
- struct wled *wled = dev_get_drvdata(&pdev->dev);
+ struct wled *wled = platform_get_drvdata(pdev);
mutex_destroy(&wled->lock);
cancel_delayed_work_sync(&wled->ovp_work);
diff --git a/drivers/video/backlight/sky81452-backlight.c b/drivers/video/backlight/sky81452-backlight.c
index 8268ac43d54f78366d4487eb2798420e897d376c..c95e0de7f4e7068128b8a169c01cc29db69b84ea 100644
--- a/drivers/video/backlight/sky81452-backlight.c
+++ b/drivers/video/backlight/sky81452-backlight.c
@@ -291,7 +291,7 @@ static int sky81452_bl_probe(struct platform_device *pdev)
}
memset(&props, 0, sizeof(props));
- props.max_brightness = SKY81452_MAX_BRIGHTNESS,
+ props.max_brightness = SKY81452_MAX_BRIGHTNESS;
name = pdata->name ? pdata->name : SKY81452_DEFAULT_NAME;
bd = devm_backlight_device_register(dev, name, dev, regmap,
&sky81452_bl_ops, &props);
diff --git a/drivers/video/fbdev/amifb.c b/drivers/video/fbdev/amifb.c
index 226682550b4b9d86747c8b99bd680fae4abb339f..6e07a97bbd31a1dddc89105219894ac86e8f9a51 100644
--- a/drivers/video/fbdev/amifb.c
+++ b/drivers/video/fbdev/amifb.c
@@ -3736,7 +3736,7 @@ static int __init amifb_probe(struct platform_device *pdev)
if (err)
goto free_irq;
- dev_set_drvdata(&pdev->dev, info);
+ platform_set_drvdata(pdev, info);
err = register_framebuffer(info);
if (err)
@@ -3764,7 +3764,7 @@ static int __init amifb_probe(struct platform_device *pdev)
static int __exit amifb_remove(struct platform_device *pdev)
{
- struct fb_info *info = dev_get_drvdata(&pdev->dev);
+ struct fb_info *info = platform_get_drvdata(pdev);
unregister_framebuffer(info);
fb_dealloc_cmap(&info->cmap);
diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c
index e38c0e3f9c61423e5f506a264bdfbf52dcf76e9d..005ac3c17aa1f0696d38d132959e601ab8990497 100644
--- a/drivers/video/fbdev/da8xx-fb.c
+++ b/drivers/video/fbdev/da8xx-fb.c
@@ -1066,7 +1066,7 @@ static void lcd_da8xx_cpufreq_deregister(struct da8xx_fb_par *par)
static int fb_remove(struct platform_device *dev)
{
- struct fb_info *info = dev_get_drvdata(&dev->dev);
+ struct fb_info *info = platform_get_drvdata(dev);
struct da8xx_fb_par *par = info->par;
int ret;
@@ -1482,7 +1482,7 @@ static int fb_probe(struct platform_device *device)
da8xx_fb_var.activate = FB_ACTIVATE_FORCE;
fb_set_var(da8xx_fb_info, &da8xx_fb_var);
- dev_set_drvdata(&device->dev, da8xx_fb_info);
+ platform_set_drvdata(device, da8xx_fb_info);
/* initialize the vsync wait queue */
init_waitqueue_head(&par->vsync_wait);
diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c
index 884b16efa7e8a93eae6d3b628e11d46142373d30..7f8debd2da065cab20d0e83cea154a7d5e66c69c 100644
--- a/drivers/video/fbdev/imxfb.c
+++ b/drivers/video/fbdev/imxfb.c
@@ -657,7 +657,7 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf
static int imxfb_init_fbinfo(struct platform_device *pdev)
{
struct imx_fb_platform_data *pdata = dev_get_platdata(&pdev->dev);
- struct fb_info *info = dev_get_drvdata(&pdev->dev);
+ struct fb_info *info = platform_get_drvdata(pdev);
struct imxfb_info *fbi = info->par;
struct device_node *np;
diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-lgphilips-lb035q02.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-lgphilips-lb035q02.c
index 0f93a260e4325dfd36239e843ba64c15be411a85..1bec7a4422e8056b468455ed12889ffb1e372be1 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/panel-lgphilips-lb035q02.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-lgphilips-lb035q02.c
@@ -239,7 +239,7 @@ static struct omap_dss_driver lb035q02_ops = {
static int lb035q02_probe_of(struct spi_device *spi)
{
struct device_node *node = spi->dev.of_node;
- struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
+ struct panel_drv_data *ddata = spi_get_drvdata(spi);
struct omap_dss_device *in;
struct gpio_desc *gpio;
@@ -277,7 +277,7 @@ static int lb035q02_panel_spi_probe(struct spi_device *spi)
if (ddata == NULL)
return -ENOMEM;
- dev_set_drvdata(&spi->dev, ddata);
+ spi_set_drvdata(spi, ddata);
ddata->spi = spi;
@@ -318,7 +318,7 @@ static int lb035q02_panel_spi_probe(struct spi_device *spi)
static int lb035q02_panel_spi_remove(struct spi_device *spi)
{
- struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
+ struct panel_drv_data *ddata = spi_get_drvdata(spi);
struct omap_dss_device *dssdev = &ddata->dssdev;
struct omap_dss_device *in = ddata->in;
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dpi.c b/drivers/video/fbdev/omap2/omapfb/dss/dpi.c
index e2e7fe6f89eed597776a87d63c15e8f287e1ac3e..99ce6e955a46a1044be30ca4145bdd7db0a3f56b 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dpi.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dpi.c
@@ -55,7 +55,7 @@ static struct dpi_data *dpi_get_data_from_dssdev(struct omap_dss_device *dssdev)
/* only used in non-DT mode */
static struct dpi_data *dpi_get_data_from_pdev(struct platform_device *pdev)
{
- return dev_get_drvdata(&pdev->dev);
+ return platform_get_drvdata(pdev);
}
static struct dss_pll *dpi_get_pll(enum omap_channel channel)
@@ -784,7 +784,7 @@ static int dpi_bind(struct device *dev, struct device *master, void *data)
dpi->pdev = pdev;
- dev_set_drvdata(&pdev->dev, dpi);
+ platform_set_drvdata(pdev, dpi);
mutex_init(&dpi->lock);
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dsi.c b/drivers/video/fbdev/omap2/omapfb/dss/dsi.c
index 58c7aa279ab15ae0c962c0989436dd5a8f225f06..daa313f14335b3ee5b7f17850c63b7372ae759b4 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dsi.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dsi.c
@@ -399,7 +399,7 @@ module_param(dsi_perf, bool, 0644);
static inline struct dsi_data *dsi_get_dsidrv_data(struct platform_device *dsidev)
{
- return dev_get_drvdata(&dsidev->dev);
+ return platform_get_drvdata(dsidev);
}
static inline struct platform_device *dsi_get_dsidev_from_dssdev(struct omap_dss_device *dssdev)
@@ -5266,7 +5266,7 @@ static int dsi_bind(struct device *dev, struct device *master, void *data)
return -ENOMEM;
dsi->pdev = dsidev;
- dev_set_drvdata(&dsidev->dev, dsi);
+ platform_set_drvdata(dsidev, dsi);
spin_lock_init(&dsi->irq_lock);
spin_lock_init(&dsi->errors_lock);
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c
index 496b43bdad211dab5033c6a2cbaf99130b1d258f..800bd108e834d4b721983f80cb753451a4c8caa2 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c
@@ -672,7 +672,7 @@ static int hdmi4_bind(struct device *dev, struct device *master, void *data)
int irq;
hdmi.pdev = pdev;
- dev_set_drvdata(&pdev->dev, &hdmi);
+ platform_set_drvdata(pdev, &hdmi);
mutex_init(&hdmi.lock);
spin_lock_init(&hdmi.audio_playing_lock);
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c
index e3d441ade241d2be5b6b7c2e767bcd41ce128917..2c03608addcd788f6742244b34dd0bd3ca89b5e2 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c
@@ -713,7 +713,7 @@ static int hdmi5_bind(struct device *dev, struct device *master, void *data)
int irq;
hdmi.pdev = pdev;
- dev_set_drvdata(&pdev->dev, &hdmi);
+ platform_set_drvdata(pdev, &hdmi);
mutex_init(&hdmi.lock);
spin_lock_init(&hdmi.audio_playing_lock);
diff --git a/drivers/video/fbdev/xilinxfb.c b/drivers/video/fbdev/xilinxfb.c
index ca4ff658cad041230b664cd698436689b30483bf..ffbf900648d90ef79742780fb89d6a2e62098842 100644
--- a/drivers/video/fbdev/xilinxfb.c
+++ b/drivers/video/fbdev/xilinxfb.c
@@ -472,7 +472,7 @@ static int xilinxfb_of_probe(struct platform_device *pdev)
if (of_find_property(pdev->dev.of_node, "rotate-display", NULL))
pdata.rotate_screen = 1;
- dev_set_drvdata(&pdev->dev, drvdata);
+ platform_set_drvdata(pdev, drvdata);
return xilinxfb_assign(pdev, drvdata, &pdata);
}
diff --git a/include/linux/spi/lms283gf05.h b/include/linux/spi/lms283gf05.h
deleted file mode 100644
index f237b2d062e9aa69f3b43a152405d5ba61781150..0000000000000000000000000000000000000000
--- a/include/linux/spi/lms283gf05.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * lms283gf05.h - Platform glue for Samsung LMS283GF05 LCD
- *
- * Copyright (C) 2009 Marek Vasut <marek.vasut@gmail.com>
-*/
-
-#ifndef _INCLUDE_LINUX_SPI_LMS283GF05_H_
-#define _INCLUDE_LINUX_SPI_LMS283GF05_H_
-
-struct lms283gf05_pdata {
- unsigned long reset_gpio;
- bool reset_inverted;
-};
-
-#endif /* _INCLUDE_LINUX_SPI_LMS283GF05_H_ */