diff options
Diffstat (limited to 'drivers/video/fbdev/sa1100fb.c')
| -rw-r--r-- | drivers/video/fbdev/sa1100fb.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/video/fbdev/sa1100fb.c b/drivers/video/fbdev/sa1100fb.c index 2d285cc384cf..3e6e13f7a831 100644 --- a/drivers/video/fbdev/sa1100fb.c +++ b/drivers/video/fbdev/sa1100fb.c @@ -173,7 +173,7 @@ #include <linux/init.h> #include <linux/ioport.h> #include <linux/cpufreq.h> -#include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <linux/mutex.h> @@ -799,8 +799,8 @@ static void sa1100fb_enable_controller(struct sa1100fb_info *fbi) writel_relaxed(fbi->dbar2, fbi->base + DBAR2); writel_relaxed(fbi->reg_lccr0 | LCCR0_LEN, fbi->base + LCCR0); - if (machine_is_shannon()) - gpio_set_value(SHANNON_GPIO_DISP_EN, 1); + if (fbi->shannon_lcden) + gpiod_set_value(fbi->shannon_lcden, 1); dev_dbg(fbi->dev, "DBAR1: 0x%08x\n", readl_relaxed(fbi->base + DBAR1)); dev_dbg(fbi->dev, "DBAR2: 0x%08x\n", readl_relaxed(fbi->base + DBAR2)); @@ -817,8 +817,8 @@ static void sa1100fb_disable_controller(struct sa1100fb_info *fbi) dev_dbg(fbi->dev, "Disabling LCD controller\n"); - if (machine_is_shannon()) - gpio_set_value(SHANNON_GPIO_DISP_EN, 0); + if (fbi->shannon_lcden) + gpiod_set_value(fbi->shannon_lcden, 0); set_current_state(TASK_UNINTERRUPTIBLE); add_wait_queue(&fbi->ctrlr_wait, &wait); @@ -1173,12 +1173,10 @@ static int sa1100fb_probe(struct platform_device *pdev) return ret; } - if (machine_is_shannon()) { - ret = devm_gpio_request_one(&pdev->dev, SHANNON_GPIO_DISP_EN, - GPIOF_OUT_INIT_LOW, "display enable"); - if (ret) - return ret; - } + fbi->shannon_lcden = gpiod_get_optional(&pdev->dev, "shannon-lcden", + GPIOD_OUT_LOW); + if (IS_ERR(fbi->shannon_lcden)) + return PTR_ERR(fbi->shannon_lcden); /* Initialize video memory */ ret = sa1100fb_map_video_memory(fbi); |