diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 315cbdf6197927..1cb4bcb0714c87 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -286,8 +286,6 @@ source "drivers/gpu/drm/atmel-hlcdc/Kconfig"
 
 source "drivers/gpu/drm/rcar-du/Kconfig"
 
-source "drivers/gpu/drm/shmobile/Kconfig"
-
 source "drivers/gpu/drm/sun4i/Kconfig"
 
 source "drivers/gpu/drm/omapdrm/Kconfig"
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index cc637343d87b09..87709cf7db8145 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -160,7 +160,6 @@ obj-$(CONFIG_DRM_AST) += ast/
 obj-$(CONFIG_DRM_ARMADA) += armada/
 obj-$(CONFIG_DRM_ATMEL_HLCDC)	+= atmel-hlcdc/
 obj-y			+= rcar-du/
-obj-$(CONFIG_DRM_SHMOBILE) +=shmobile/
 obj-y			+= omapdrm/
 obj-$(CONFIG_DRM_SUN4I) += sun4i/
 obj-y			+= tilcdc/
diff --git a/drivers/gpu/drm/shmobile/Kconfig b/drivers/gpu/drm/shmobile/Kconfig
deleted file mode 100644
index 4ec5dc74a6b0b8..00000000000000
--- a/drivers/gpu/drm/shmobile/Kconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-config DRM_SHMOBILE
-	tristate "DRM Support for SH Mobile"
-	depends on DRM && ARM
-	depends on ARCH_SHMOBILE || COMPILE_TEST
-	select BACKLIGHT_CLASS_DEVICE
-	select DRM_KMS_HELPER
-	select DRM_GEM_DMA_HELPER
-	help
-	  Choose this option if you have an SH Mobile chipset.
-	  If M is selected the module will be called shmob-drm.
-
diff --git a/drivers/gpu/drm/shmobile/Makefile b/drivers/gpu/drm/shmobile/Makefile
deleted file mode 100644
index 861edafed8562c..00000000000000
--- a/drivers/gpu/drm/shmobile/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-shmob-drm-y := shmob_drm_backlight.o \
-	       shmob_drm_crtc.o \
-	       shmob_drm_drv.o \
-	       shmob_drm_kms.o \
-	       shmob_drm_plane.o
-
-obj-$(CONFIG_DRM_SHMOBILE)	+= shmob-drm.o
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_backlight.c b/drivers/gpu/drm/shmobile/shmob_drm_backlight.c
deleted file mode 100644
index 794573badfe860..00000000000000
--- a/drivers/gpu/drm/shmobile/shmob_drm_backlight.c
+++ /dev/null
@@ -1,82 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * shmob_drm_backlight.c  --  SH Mobile DRM Backlight
- *
- * Copyright (C) 2012 Renesas Electronics Corporation
- *
- * Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- */
-
-#include <linux/backlight.h>
-
-#include "shmob_drm_backlight.h"
-#include "shmob_drm_crtc.h"
-#include "shmob_drm_drv.h"
-
-static int shmob_drm_backlight_update(struct backlight_device *bdev)
-{
-	struct shmob_drm_connector *scon = bl_get_data(bdev);
-	struct shmob_drm_device *sdev = scon->connector.dev->dev_private;
-	const struct shmob_drm_backlight_data *bdata = &sdev->pdata->backlight;
-	int brightness = backlight_get_brightness(bdev);
-
-	return bdata->set_brightness(brightness);
-}
-
-static int shmob_drm_backlight_get_brightness(struct backlight_device *bdev)
-{
-	struct shmob_drm_connector *scon = bl_get_data(bdev);
-	struct shmob_drm_device *sdev = scon->connector.dev->dev_private;
-	const struct shmob_drm_backlight_data *bdata = &sdev->pdata->backlight;
-
-	return bdata->get_brightness();
-}
-
-static const struct backlight_ops shmob_drm_backlight_ops = {
-	.options	= BL_CORE_SUSPENDRESUME,
-	.update_status	= shmob_drm_backlight_update,
-	.get_brightness	= shmob_drm_backlight_get_brightness,
-};
-
-void shmob_drm_backlight_dpms(struct shmob_drm_connector *scon, int mode)
-{
-	if (scon->backlight == NULL)
-		return;
-
-	scon->backlight->props.power = mode == DRM_MODE_DPMS_ON
-				     ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN;
-	backlight_update_status(scon->backlight);
-}
-
-int shmob_drm_backlight_init(struct shmob_drm_connector *scon)
-{
-	struct shmob_drm_device *sdev = scon->connector.dev->dev_private;
-	const struct shmob_drm_backlight_data *bdata = &sdev->pdata->backlight;
-	struct drm_connector *connector = &scon->connector;
-	struct drm_device *dev = connector->dev;
-	struct backlight_device *backlight;
-
-	if (!bdata->max_brightness)
-		return 0;
-
-	backlight = backlight_device_register(bdata->name, dev->dev, scon,
-					      &shmob_drm_backlight_ops, NULL);
-	if (IS_ERR(backlight)) {
-		dev_err(dev->dev, "unable to register backlight device: %ld\n",
-			PTR_ERR(backlight));
-		return PTR_ERR(backlight);
-	}
-
-	backlight->props.max_brightness = bdata->max_brightness;
-	backlight->props.brightness = bdata->max_brightness;
-	backlight->props.power = FB_BLANK_POWERDOWN;
-	backlight_update_status(backlight);
-
-	scon->backlight = backlight;
-	return 0;
-}
-
-void shmob_drm_backlight_exit(struct shmob_drm_connector *scon)
-{
-	backlight_device_unregister(scon->backlight);
-}
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_backlight.h b/drivers/gpu/drm/shmobile/shmob_drm_backlight.h
deleted file mode 100644
index d9abb7a60be5c4..00000000000000
--- a/drivers/gpu/drm/shmobile/shmob_drm_backlight.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * shmob_drm_backlight.h  --  SH Mobile DRM Backlight
- *
- * Copyright (C) 2012 Renesas Electronics Corporation
- *
- * Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- */
-
-#ifndef __SHMOB_DRM_BACKLIGHT_H__
-#define __SHMOB_DRM_BACKLIGHT_H__
-
-struct shmob_drm_connector;
-
-void shmob_drm_backlight_dpms(struct shmob_drm_connector *scon, int mode);
-int shmob_drm_backlight_init(struct shmob_drm_connector *scon);
-void shmob_drm_backlight_exit(struct shmob_drm_connector *scon);
-
-#endif /* __SHMOB_DRM_BACKLIGHT_H__ */
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
deleted file mode 100644
index 4624c0aff51ffa..00000000000000
--- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
+++ /dev/null
@@ -1,683 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * shmob_drm_crtc.c  --  SH Mobile DRM CRTCs
- *
- * Copyright (C) 2012 Renesas Electronics Corporation
- *
- * Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- */
-
-#include <linux/backlight.h>
-#include <linux/clk.h>
-
-#include <drm/drm_crtc.h>
-#include <drm/drm_crtc_helper.h>
-#include <drm/drm_fb_dma_helper.h>
-#include <drm/drm_fourcc.h>
-#include <drm/drm_framebuffer.h>
-#include <drm/drm_gem_dma_helper.h>
-#include <drm/drm_probe_helper.h>
-#include <drm/drm_simple_kms_helper.h>
-#include <drm/drm_vblank.h>
-
-#include "shmob_drm_backlight.h"
-#include "shmob_drm_crtc.h"
-#include "shmob_drm_drv.h"
-#include "shmob_drm_kms.h"
-#include "shmob_drm_plane.h"
-#include "shmob_drm_regs.h"
-
-/*
- * TODO: panel support
- */
-
-/* -----------------------------------------------------------------------------
- * Clock management
- */
-
-static int shmob_drm_clk_on(struct shmob_drm_device *sdev)
-{
-	int ret;
-
-	if (sdev->clock) {
-		ret = clk_prepare_enable(sdev->clock);
-		if (ret < 0)
-			return ret;
-	}
-
-	return 0;
-}
-
-static void shmob_drm_clk_off(struct shmob_drm_device *sdev)
-{
-	if (sdev->clock)
-		clk_disable_unprepare(sdev->clock);
-}
-
-/* -----------------------------------------------------------------------------
- * CRTC
- */
-
-static void shmob_drm_crtc_setup_geometry(struct shmob_drm_crtc *scrtc)
-{
-	struct drm_crtc *crtc = &scrtc->crtc;
-	struct shmob_drm_device *sdev = crtc->dev->dev_private;
-	const struct shmob_drm_interface_data *idata = &sdev->pdata->iface;
-	const struct drm_display_mode *mode = &crtc->mode;
-	u32 value;
-
-	value = sdev->ldmt1r
-	      | ((mode->flags & DRM_MODE_FLAG_PVSYNC) ? 0 : LDMT1R_VPOL)
-	      | ((mode->flags & DRM_MODE_FLAG_PHSYNC) ? 0 : LDMT1R_HPOL)
-	      | ((idata->flags & SHMOB_DRM_IFACE_FL_DWPOL) ? LDMT1R_DWPOL : 0)
-	      | ((idata->flags & SHMOB_DRM_IFACE_FL_DIPOL) ? LDMT1R_DIPOL : 0)
-	      | ((idata->flags & SHMOB_DRM_IFACE_FL_DAPOL) ? LDMT1R_DAPOL : 0)
-	      | ((idata->flags & SHMOB_DRM_IFACE_FL_HSCNT) ? LDMT1R_HSCNT : 0)
-	      | ((idata->flags & SHMOB_DRM_IFACE_FL_DWCNT) ? LDMT1R_DWCNT : 0);
-	lcdc_write(sdev, LDMT1R, value);
-
-	if (idata->interface >= SHMOB_DRM_IFACE_SYS8A &&
-	    idata->interface <= SHMOB_DRM_IFACE_SYS24) {
-		/* Setup SYS bus. */
-		value = (idata->sys.cs_setup << LDMT2R_CSUP_SHIFT)
-		      | (idata->sys.vsync_active_high ? LDMT2R_RSV : 0)
-		      | (idata->sys.vsync_dir_input ? LDMT2R_VSEL : 0)
-		      | (idata->sys.write_setup << LDMT2R_WCSC_SHIFT)
-		      | (idata->sys.write_cycle << LDMT2R_WCEC_SHIFT)
-		      | (idata->sys.write_strobe << LDMT2R_WCLW_SHIFT);
-		lcdc_write(sdev, LDMT2R, value);
-
-		value = (idata->sys.read_latch << LDMT3R_RDLC_SHIFT)
-		      | (idata->sys.read_setup << LDMT3R_RCSC_SHIFT)
-		      | (idata->sys.read_cycle << LDMT3R_RCEC_SHIFT)
-		      | (idata->sys.read_strobe << LDMT3R_RCLW_SHIFT);
-		lcdc_write(sdev, LDMT3R, value);
-	}
-
-	value = ((mode->hdisplay / 8) << 16)			/* HDCN */
-	      | (mode->htotal / 8);				/* HTCN */
-	lcdc_write(sdev, LDHCNR, value);
-
-	value = (((mode->hsync_end - mode->hsync_start) / 8) << 16) /* HSYNW */
-	      | (mode->hsync_start / 8);			/* HSYNP */
-	lcdc_write(sdev, LDHSYNR, value);
-
-	value = ((mode->hdisplay & 7) << 24) | ((mode->htotal & 7) << 16)
-	      | (((mode->hsync_end - mode->hsync_start) & 7) << 8)
-	      | (mode->hsync_start & 7);
-	lcdc_write(sdev, LDHAJR, value);
-
-	value = ((mode->vdisplay) << 16)			/* VDLN */
-	      | mode->vtotal;					/* VTLN */
-	lcdc_write(sdev, LDVLNR, value);
-
-	value = ((mode->vsync_end - mode->vsync_start) << 16)	/* VSYNW */
-	      | mode->vsync_start;				/* VSYNP */
-	lcdc_write(sdev, LDVSYNR, value);
-}
-
-static void shmob_drm_crtc_start_stop(struct shmob_drm_crtc *scrtc, bool start)
-{
-	struct shmob_drm_device *sdev = scrtc->crtc.dev->dev_private;
-	u32 value;
-
-	value = lcdc_read(sdev, LDCNT2R);
-	if (start)
-		lcdc_write(sdev, LDCNT2R, value | LDCNT2R_DO);
-	else
-		lcdc_write(sdev, LDCNT2R, value & ~LDCNT2R_DO);
-
-	/* Wait until power is applied/stopped. */
-	while (1) {
-		value = lcdc_read(sdev, LDPMR) & LDPMR_LPS;
-		if ((start && value) || (!start && !value))
-			break;
-
-		cpu_relax();
-	}
-
-	if (!start) {
-		/* Stop the dot clock. */
-		lcdc_write(sdev, LDDCKSTPR, LDDCKSTPR_DCKSTP);
-	}
-}
-
-/*
- * shmob_drm_crtc_start - Configure and start the LCDC
- * @scrtc: the SH Mobile CRTC
- *
- * Configure and start the LCDC device. External devices (clocks, MERAM, panels,
- * ...) are not touched by this function.
- */
-static void shmob_drm_crtc_start(struct shmob_drm_crtc *scrtc)
-{
-	struct drm_crtc *crtc = &scrtc->crtc;
-	struct shmob_drm_device *sdev = crtc->dev->dev_private;
-	const struct shmob_drm_interface_data *idata = &sdev->pdata->iface;
-	const struct shmob_drm_format_info *format;
-	struct drm_device *dev = sdev->ddev;
-	struct drm_plane *plane;
-	u32 value;
-	int ret;
-
-	if (scrtc->started)
-		return;
-
-	format = shmob_drm_format_info(crtc->primary->fb->format->format);
-	if (WARN_ON(format == NULL))
-		return;
-
-	/* Enable clocks before accessing the hardware. */
-	ret = shmob_drm_clk_on(sdev);
-	if (ret < 0)
-		return;
-
-	/* Reset and enable the LCDC. */
-	lcdc_write(sdev, LDCNT2R, lcdc_read(sdev, LDCNT2R) | LDCNT2R_BR);
-	lcdc_wait_bit(sdev, LDCNT2R, LDCNT2R_BR, 0);
-	lcdc_write(sdev, LDCNT2R, LDCNT2R_ME);
-
-	/* Stop the LCDC first and disable all interrupts. */
-	shmob_drm_crtc_start_stop(scrtc, false);
-	lcdc_write(sdev, LDINTR, 0);
-
-	/* Configure power supply, dot clocks and start them. */
-	lcdc_write(sdev, LDPMR, 0);
-
-	value = sdev->lddckr;
-	if (idata->clk_div) {
-		/* FIXME: sh7724 can only use 42, 48, 54 and 60 for the divider
-		 * denominator.
-		 */
-		lcdc_write(sdev, LDDCKPAT1R, 0);
-		lcdc_write(sdev, LDDCKPAT2R, (1 << (idata->clk_div / 2)) - 1);
-
-		if (idata->clk_div == 1)
-			value |= LDDCKR_MOSEL;
-		else
-			value |= idata->clk_div;
-	}
-
-	lcdc_write(sdev, LDDCKR, value);
-	lcdc_write(sdev, LDDCKSTPR, 0);
-	lcdc_wait_bit(sdev, LDDCKSTPR, ~0, 0);
-
-	/* TODO: Setup SYS panel */
-
-	/* Setup geometry, format, frame buffer memory and operation mode. */
-	shmob_drm_crtc_setup_geometry(scrtc);
-
-	/* TODO: Handle YUV colorspaces. Hardcode REC709 for now. */
-	lcdc_write(sdev, LDDFR, format->lddfr | LDDFR_CF1);
-	lcdc_write(sdev, LDMLSR, scrtc->line_size);
-	lcdc_write(sdev, LDSA1R, scrtc->dma[0]);
-	if (format->yuv)
-		lcdc_write(sdev, LDSA2R, scrtc->dma[1]);
-	lcdc_write(sdev, LDSM1R, 0);
-
-	/* Word and long word swap. */
-	switch (format->fourcc) {
-	case DRM_FORMAT_RGB565:
-	case DRM_FORMAT_NV21:
-	case DRM_FORMAT_NV61:
-	case DRM_FORMAT_NV42:
-		value = LDDDSR_LS | LDDDSR_WS;
-		break;
-	case DRM_FORMAT_RGB888:
-	case DRM_FORMAT_NV12:
-	case DRM_FORMAT_NV16:
-	case DRM_FORMAT_NV24:
-		value = LDDDSR_LS | LDDDSR_WS | LDDDSR_BS;
-		break;
-	case DRM_FORMAT_ARGB8888:
-	default:
-		value = LDDDSR_LS;
-		break;
-	}
-	lcdc_write(sdev, LDDDSR, value);
-
-	/* Setup planes. */
-	drm_for_each_legacy_plane(plane, dev) {
-		if (plane->crtc == crtc)
-			shmob_drm_plane_setup(plane);
-	}
-
-	/* Enable the display output. */
-	lcdc_write(sdev, LDCNT1R, LDCNT1R_DE);
-
-	shmob_drm_crtc_start_stop(scrtc, true);
-
-	scrtc->started = true;
-}
-
-static void shmob_drm_crtc_stop(struct shmob_drm_crtc *scrtc)
-{
-	struct drm_crtc *crtc = &scrtc->crtc;
-	struct shmob_drm_device *sdev = crtc->dev->dev_private;
-
-	if (!scrtc->started)
-		return;
-
-	/* Stop the LCDC. */
-	shmob_drm_crtc_start_stop(scrtc, false);
-
-	/* Disable the display output. */
-	lcdc_write(sdev, LDCNT1R, 0);
-
-	/* Stop clocks. */
-	shmob_drm_clk_off(sdev);
-
-	scrtc->started = false;
-}
-
-void shmob_drm_crtc_suspend(struct shmob_drm_crtc *scrtc)
-{
-	shmob_drm_crtc_stop(scrtc);
-}
-
-void shmob_drm_crtc_resume(struct shmob_drm_crtc *scrtc)
-{
-	if (scrtc->dpms != DRM_MODE_DPMS_ON)
-		return;
-
-	shmob_drm_crtc_start(scrtc);
-}
-
-static void shmob_drm_crtc_compute_base(struct shmob_drm_crtc *scrtc,
-					int x, int y)
-{
-	struct drm_crtc *crtc = &scrtc->crtc;
-	struct drm_framebuffer *fb = crtc->primary->fb;
-	struct drm_gem_dma_object *gem;
-	unsigned int bpp;
-
-	bpp = scrtc->format->yuv ? 8 : scrtc->format->bpp;
-	gem = drm_fb_dma_get_gem_obj(fb, 0);
-	scrtc->dma[0] = gem->dma_addr + fb->offsets[0]
-		      + y * fb->pitches[0] + x * bpp / 8;
-
-	if (scrtc->format->yuv) {
-		bpp = scrtc->format->bpp - 8;
-		gem = drm_fb_dma_get_gem_obj(fb, 1);
-		scrtc->dma[1] = gem->dma_addr + fb->offsets[1]
-			      + y / (bpp == 4 ? 2 : 1) * fb->pitches[1]
-			      + x * (bpp == 16 ? 2 : 1);
-	}
-}
-
-static void shmob_drm_crtc_update_base(struct shmob_drm_crtc *scrtc)
-{
-	struct drm_crtc *crtc = &scrtc->crtc;
-	struct shmob_drm_device *sdev = crtc->dev->dev_private;
-
-	shmob_drm_crtc_compute_base(scrtc, crtc->x, crtc->y);
-
-	lcdc_write_mirror(sdev, LDSA1R, scrtc->dma[0]);
-	if (scrtc->format->yuv)
-		lcdc_write_mirror(sdev, LDSA2R, scrtc->dma[1]);
-
-	lcdc_write(sdev, LDRCNTR, lcdc_read(sdev, LDRCNTR) ^ LDRCNTR_MRS);
-}
-
-#define to_shmob_crtc(c)	container_of(c, struct shmob_drm_crtc, crtc)
-
-static void shmob_drm_crtc_dpms(struct drm_crtc *crtc, int mode)
-{
-	struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc);
-
-	if (scrtc->dpms == mode)
-		return;
-
-	if (mode == DRM_MODE_DPMS_ON)
-		shmob_drm_crtc_start(scrtc);
-	else
-		shmob_drm_crtc_stop(scrtc);
-
-	scrtc->dpms = mode;
-}
-
-static void shmob_drm_crtc_mode_prepare(struct drm_crtc *crtc)
-{
-	shmob_drm_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
-}
-
-static int shmob_drm_crtc_mode_set(struct drm_crtc *crtc,
-				   struct drm_display_mode *mode,
-				   struct drm_display_mode *adjusted_mode,
-				   int x, int y,
-				   struct drm_framebuffer *old_fb)
-{
-	struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc);
-	struct shmob_drm_device *sdev = crtc->dev->dev_private;
-	const struct shmob_drm_format_info *format;
-
-	format = shmob_drm_format_info(crtc->primary->fb->format->format);
-	if (format == NULL) {
-		dev_dbg(sdev->dev, "mode_set: unsupported format %08x\n",
-			crtc->primary->fb->format->format);
-		return -EINVAL;
-	}
-
-	scrtc->format = format;
-	scrtc->line_size = crtc->primary->fb->pitches[0];
-
-	shmob_drm_crtc_compute_base(scrtc, x, y);
-
-	return 0;
-}
-
-static void shmob_drm_crtc_mode_commit(struct drm_crtc *crtc)
-{
-	shmob_drm_crtc_dpms(crtc, DRM_MODE_DPMS_ON);
-}
-
-static int shmob_drm_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
-					struct drm_framebuffer *old_fb)
-{
-	shmob_drm_crtc_update_base(to_shmob_crtc(crtc));
-
-	return 0;
-}
-
-static const struct drm_crtc_helper_funcs crtc_helper_funcs = {
-	.dpms = shmob_drm_crtc_dpms,
-	.prepare = shmob_drm_crtc_mode_prepare,
-	.commit = shmob_drm_crtc_mode_commit,
-	.mode_set = shmob_drm_crtc_mode_set,
-	.mode_set_base = shmob_drm_crtc_mode_set_base,
-};
-
-void shmob_drm_crtc_finish_page_flip(struct shmob_drm_crtc *scrtc)
-{
-	struct drm_pending_vblank_event *event;
-	struct drm_device *dev = scrtc->crtc.dev;
-	unsigned long flags;
-
-	spin_lock_irqsave(&dev->event_lock, flags);
-	event = scrtc->event;
-	scrtc->event = NULL;
-	if (event) {
-		drm_crtc_send_vblank_event(&scrtc->crtc, event);
-		drm_crtc_vblank_put(&scrtc->crtc);
-	}
-	spin_unlock_irqrestore(&dev->event_lock, flags);
-}
-
-static int shmob_drm_crtc_page_flip(struct drm_crtc *crtc,
-				    struct drm_framebuffer *fb,
-				    struct drm_pending_vblank_event *event,
-				    uint32_t page_flip_flags,
-				    struct drm_modeset_acquire_ctx *ctx)
-{
-	struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc);
-	struct drm_device *dev = scrtc->crtc.dev;
-	unsigned long flags;
-
-	spin_lock_irqsave(&dev->event_lock, flags);
-	if (scrtc->event != NULL) {
-		spin_unlock_irqrestore(&dev->event_lock, flags);
-		return -EBUSY;
-	}
-	spin_unlock_irqrestore(&dev->event_lock, flags);
-
-	crtc->primary->fb = fb;
-	shmob_drm_crtc_update_base(scrtc);
-
-	if (event) {
-		event->pipe = 0;
-		drm_crtc_vblank_get(&scrtc->crtc);
-		spin_lock_irqsave(&dev->event_lock, flags);
-		scrtc->event = event;
-		spin_unlock_irqrestore(&dev->event_lock, flags);
-	}
-
-	return 0;
-}
-
-static void shmob_drm_crtc_enable_vblank(struct shmob_drm_device *sdev,
-					 bool enable)
-{
-	unsigned long flags;
-	u32 ldintr;
-
-	/* Be careful not to acknowledge any pending interrupt. */
-	spin_lock_irqsave(&sdev->irq_lock, flags);
-	ldintr = lcdc_read(sdev, LDINTR) | LDINTR_STATUS_MASK;
-	if (enable)
-		ldintr |= LDINTR_VEE;
-	else
-		ldintr &= ~LDINTR_VEE;
-	lcdc_write(sdev, LDINTR, ldintr);
-	spin_unlock_irqrestore(&sdev->irq_lock, flags);
-}
-
-static int shmob_drm_enable_vblank(struct drm_crtc *crtc)
-{
-	struct shmob_drm_device *sdev = crtc->dev->dev_private;
-
-	shmob_drm_crtc_enable_vblank(sdev, true);
-
-	return 0;
-}
-
-static void shmob_drm_disable_vblank(struct drm_crtc *crtc)
-{
-	struct shmob_drm_device *sdev = crtc->dev->dev_private;
-
-	shmob_drm_crtc_enable_vblank(sdev, false);
-}
-
-static const struct drm_crtc_funcs crtc_funcs = {
-	.destroy = drm_crtc_cleanup,
-	.set_config = drm_crtc_helper_set_config,
-	.page_flip = shmob_drm_crtc_page_flip,
-	.enable_vblank = shmob_drm_enable_vblank,
-	.disable_vblank = shmob_drm_disable_vblank,
-};
-
-int shmob_drm_crtc_create(struct shmob_drm_device *sdev)
-{
-	struct drm_crtc *crtc = &sdev->crtc.crtc;
-	int ret;
-
-	sdev->crtc.dpms = DRM_MODE_DPMS_OFF;
-
-	ret = drm_crtc_init(sdev->ddev, crtc, &crtc_funcs);
-	if (ret < 0)
-		return ret;
-
-	drm_crtc_helper_add(crtc, &crtc_helper_funcs);
-
-	return 0;
-}
-
-/* -----------------------------------------------------------------------------
- * Encoder
- */
-
-#define to_shmob_encoder(e) \
-	container_of(e, struct shmob_drm_encoder, encoder)
-
-static void shmob_drm_encoder_dpms(struct drm_encoder *encoder, int mode)
-{
-	struct shmob_drm_encoder *senc = to_shmob_encoder(encoder);
-	struct shmob_drm_device *sdev = encoder->dev->dev_private;
-	struct shmob_drm_connector *scon = &sdev->connector;
-
-	if (senc->dpms == mode)
-		return;
-
-	shmob_drm_backlight_dpms(scon, mode);
-
-	senc->dpms = mode;
-}
-
-static bool shmob_drm_encoder_mode_fixup(struct drm_encoder *encoder,
-					 const struct drm_display_mode *mode,
-					 struct drm_display_mode *adjusted_mode)
-{
-	struct drm_device *dev = encoder->dev;
-	struct shmob_drm_device *sdev = dev->dev_private;
-	struct drm_connector *connector = &sdev->connector.connector;
-	const struct drm_display_mode *panel_mode;
-
-	if (list_empty(&connector->modes)) {
-		dev_dbg(dev->dev, "mode_fixup: empty modes list\n");
-		return false;
-	}
-
-	/* The flat panel mode is fixed, just copy it to the adjusted mode. */
-	panel_mode = list_first_entry(&connector->modes,
-				      struct drm_display_mode, head);
-	drm_mode_copy(adjusted_mode, panel_mode);
-
-	return true;
-}
-
-static void shmob_drm_encoder_mode_prepare(struct drm_encoder *encoder)
-{
-	/* No-op, everything is handled in the CRTC code. */
-}
-
-static void shmob_drm_encoder_mode_set(struct drm_encoder *encoder,
-				       struct drm_display_mode *mode,
-				       struct drm_display_mode *adjusted_mode)
-{
-	/* No-op, everything is handled in the CRTC code. */
-}
-
-static void shmob_drm_encoder_mode_commit(struct drm_encoder *encoder)
-{
-	/* No-op, everything is handled in the CRTC code. */
-}
-
-static const struct drm_encoder_helper_funcs encoder_helper_funcs = {
-	.dpms = shmob_drm_encoder_dpms,
-	.mode_fixup = shmob_drm_encoder_mode_fixup,
-	.prepare = shmob_drm_encoder_mode_prepare,
-	.commit = shmob_drm_encoder_mode_commit,
-	.mode_set = shmob_drm_encoder_mode_set,
-};
-
-int shmob_drm_encoder_create(struct shmob_drm_device *sdev)
-{
-	struct drm_encoder *encoder = &sdev->encoder.encoder;
-	int ret;
-
-	sdev->encoder.dpms = DRM_MODE_DPMS_OFF;
-
-	encoder->possible_crtcs = 1;
-
-	ret = drm_simple_encoder_init(sdev->ddev, encoder,
-				      DRM_MODE_ENCODER_LVDS);
-	if (ret < 0)
-		return ret;
-
-	drm_encoder_helper_add(encoder, &encoder_helper_funcs);
-
-	return 0;
-}
-
-/* -----------------------------------------------------------------------------
- * Connector
- */
-
-#define to_shmob_connector(c) \
-	container_of(c, struct shmob_drm_connector, connector)
-
-static int shmob_drm_connector_get_modes(struct drm_connector *connector)
-{
-	struct shmob_drm_device *sdev = connector->dev->dev_private;
-	struct drm_display_mode *mode;
-
-	mode = drm_mode_create(connector->dev);
-	if (mode == NULL)
-		return 0;
-
-	mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER;
-	mode->clock = sdev->pdata->panel.mode.clock;
-	mode->hdisplay = sdev->pdata->panel.mode.hdisplay;
-	mode->hsync_start = sdev->pdata->panel.mode.hsync_start;
-	mode->hsync_end = sdev->pdata->panel.mode.hsync_end;
-	mode->htotal = sdev->pdata->panel.mode.htotal;
-	mode->vdisplay = sdev->pdata->panel.mode.vdisplay;
-	mode->vsync_start = sdev->pdata->panel.mode.vsync_start;
-	mode->vsync_end = sdev->pdata->panel.mode.vsync_end;
-	mode->vtotal = sdev->pdata->panel.mode.vtotal;
-	mode->flags = sdev->pdata->panel.mode.flags;
-
-	drm_mode_set_name(mode);
-	drm_mode_probed_add(connector, mode);
-
-	connector->display_info.width_mm = sdev->pdata->panel.width_mm;
-	connector->display_info.height_mm = sdev->pdata->panel.height_mm;
-
-	return 1;
-}
-
-static struct drm_encoder *
-shmob_drm_connector_best_encoder(struct drm_connector *connector)
-{
-	struct shmob_drm_connector *scon = to_shmob_connector(connector);
-
-	return scon->encoder;
-}
-
-static const struct drm_connector_helper_funcs connector_helper_funcs = {
-	.get_modes = shmob_drm_connector_get_modes,
-	.best_encoder = shmob_drm_connector_best_encoder,
-};
-
-static void shmob_drm_connector_destroy(struct drm_connector *connector)
-{
-	struct shmob_drm_connector *scon = to_shmob_connector(connector);
-
-	shmob_drm_backlight_exit(scon);
-	drm_connector_unregister(connector);
-	drm_connector_cleanup(connector);
-}
-
-static const struct drm_connector_funcs connector_funcs = {
-	.dpms = drm_helper_connector_dpms,
-	.fill_modes = drm_helper_probe_single_connector_modes,
-	.destroy = shmob_drm_connector_destroy,
-};
-
-int shmob_drm_connector_create(struct shmob_drm_device *sdev,
-			       struct drm_encoder *encoder)
-{
-	struct drm_connector *connector = &sdev->connector.connector;
-	int ret;
-
-	sdev->connector.encoder = encoder;
-
-	connector->display_info.width_mm = sdev->pdata->panel.width_mm;
-	connector->display_info.height_mm = sdev->pdata->panel.height_mm;
-
-	ret = drm_connector_init(sdev->ddev, connector, &connector_funcs,
-				 DRM_MODE_CONNECTOR_LVDS);
-	if (ret < 0)
-		return ret;
-
-	drm_connector_helper_add(connector, &connector_helper_funcs);
-
-	ret = shmob_drm_backlight_init(&sdev->connector);
-	if (ret < 0)
-		goto err_cleanup;
-
-	ret = drm_connector_attach_encoder(connector, encoder);
-	if (ret < 0)
-		goto err_backlight;
-
-	drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
-	drm_object_property_set_value(&connector->base,
-		sdev->ddev->mode_config.dpms_property, DRM_MODE_DPMS_OFF);
-
-	return 0;
-
-err_backlight:
-	shmob_drm_backlight_exit(&sdev->connector);
-err_cleanup:
-	drm_connector_cleanup(connector);
-	return ret;
-}
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.h b/drivers/gpu/drm/shmobile/shmob_drm_crtc.h
deleted file mode 100644
index 21718843f46d3d..00000000000000
--- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * shmob_drm_crtc.h  --  SH Mobile DRM CRTCs
- *
- * Copyright (C) 2012 Renesas Electronics Corporation
- *
- * Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- */
-
-#ifndef __SHMOB_DRM_CRTC_H__
-#define __SHMOB_DRM_CRTC_H__
-
-#include <drm/drm_crtc.h>
-#include <drm/drm_connector.h>
-#include <drm/drm_encoder.h>
-
-struct backlight_device;
-struct drm_pending_vblank_event;
-struct shmob_drm_device;
-struct shmob_drm_format_info;
-
-struct shmob_drm_crtc {
-	struct drm_crtc crtc;
-
-	struct drm_pending_vblank_event *event;
-	int dpms;
-
-	const struct shmob_drm_format_info *format;
-	unsigned long dma[2];
-	unsigned int line_size;
-	bool started;
-};
-
-struct shmob_drm_encoder {
-	struct drm_encoder encoder;
-	int dpms;
-};
-
-struct shmob_drm_connector {
-	struct drm_connector connector;
-	struct drm_encoder *encoder;
-
-	struct backlight_device *backlight;
-};
-
-int shmob_drm_crtc_create(struct shmob_drm_device *sdev);
-void shmob_drm_crtc_finish_page_flip(struct shmob_drm_crtc *scrtc);
-void shmob_drm_crtc_suspend(struct shmob_drm_crtc *scrtc);
-void shmob_drm_crtc_resume(struct shmob_drm_crtc *scrtc);
-
-int shmob_drm_encoder_create(struct shmob_drm_device *sdev);
-int shmob_drm_connector_create(struct shmob_drm_device *sdev,
-			       struct drm_encoder *encoder);
-
-#endif /* __SHMOB_DRM_CRTC_H__ */
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
deleted file mode 100644
index 3d511fa3891364..00000000000000
--- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c
+++ /dev/null
@@ -1,303 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * shmob_drm_drv.c  --  SH Mobile DRM driver
- *
- * Copyright (C) 2012 Renesas Electronics Corporation
- *
- * Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- */
-
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/pm.h>
-#include <linux/slab.h>
-
-#include <drm/drm_crtc_helper.h>
-#include <drm/drm_drv.h>
-#include <drm/drm_gem_dma_helper.h>
-#include <drm/drm_module.h>
-#include <drm/drm_probe_helper.h>
-#include <drm/drm_vblank.h>
-
-#include "shmob_drm_drv.h"
-#include "shmob_drm_kms.h"
-#include "shmob_drm_plane.h"
-#include "shmob_drm_regs.h"
-
-/* -----------------------------------------------------------------------------
- * Hardware initialization
- */
-
-static int shmob_drm_init_interface(struct shmob_drm_device *sdev)
-{
-	static const u32 ldmt1r[] = {
-		[SHMOB_DRM_IFACE_RGB8] = LDMT1R_MIFTYP_RGB8,
-		[SHMOB_DRM_IFACE_RGB9] = LDMT1R_MIFTYP_RGB9,
-		[SHMOB_DRM_IFACE_RGB12A] = LDMT1R_MIFTYP_RGB12A,
-		[SHMOB_DRM_IFACE_RGB12B] = LDMT1R_MIFTYP_RGB12B,
-		[SHMOB_DRM_IFACE_RGB16] = LDMT1R_MIFTYP_RGB16,
-		[SHMOB_DRM_IFACE_RGB18] = LDMT1R_MIFTYP_RGB18,
-		[SHMOB_DRM_IFACE_RGB24] = LDMT1R_MIFTYP_RGB24,
-		[SHMOB_DRM_IFACE_YUV422] = LDMT1R_MIFTYP_YCBCR,
-		[SHMOB_DRM_IFACE_SYS8A] = LDMT1R_IFM | LDMT1R_MIFTYP_SYS8A,
-		[SHMOB_DRM_IFACE_SYS8B] = LDMT1R_IFM | LDMT1R_MIFTYP_SYS8B,
-		[SHMOB_DRM_IFACE_SYS8C] = LDMT1R_IFM | LDMT1R_MIFTYP_SYS8C,
-		[SHMOB_DRM_IFACE_SYS8D] = LDMT1R_IFM | LDMT1R_MIFTYP_SYS8D,
-		[SHMOB_DRM_IFACE_SYS9] = LDMT1R_IFM | LDMT1R_MIFTYP_SYS9,
-		[SHMOB_DRM_IFACE_SYS12] = LDMT1R_IFM | LDMT1R_MIFTYP_SYS12,
-		[SHMOB_DRM_IFACE_SYS16A] = LDMT1R_IFM | LDMT1R_MIFTYP_SYS16A,
-		[SHMOB_DRM_IFACE_SYS16B] = LDMT1R_IFM | LDMT1R_MIFTYP_SYS16B,
-		[SHMOB_DRM_IFACE_SYS16C] = LDMT1R_IFM | LDMT1R_MIFTYP_SYS16C,
-		[SHMOB_DRM_IFACE_SYS18] = LDMT1R_IFM | LDMT1R_MIFTYP_SYS18,
-		[SHMOB_DRM_IFACE_SYS24] = LDMT1R_IFM | LDMT1R_MIFTYP_SYS24,
-	};
-
-	if (sdev->pdata->iface.interface >= ARRAY_SIZE(ldmt1r)) {
-		dev_err(sdev->dev, "invalid interface type %u\n",
-			sdev->pdata->iface.interface);
-		return -EINVAL;
-	}
-
-	sdev->ldmt1r = ldmt1r[sdev->pdata->iface.interface];
-	return 0;
-}
-
-static int shmob_drm_setup_clocks(struct shmob_drm_device *sdev,
-					    enum shmob_drm_clk_source clksrc)
-{
-	struct clk *clk;
-	char *clkname;
-
-	switch (clksrc) {
-	case SHMOB_DRM_CLK_BUS:
-		clkname = "bus_clk";
-		sdev->lddckr = LDDCKR_ICKSEL_BUS;
-		break;
-	case SHMOB_DRM_CLK_PERIPHERAL:
-		clkname = "peripheral_clk";
-		sdev->lddckr = LDDCKR_ICKSEL_MIPI;
-		break;
-	case SHMOB_DRM_CLK_EXTERNAL:
-		clkname = NULL;
-		sdev->lddckr = LDDCKR_ICKSEL_HDMI;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	clk = devm_clk_get(sdev->dev, clkname);
-	if (IS_ERR(clk)) {
-		dev_err(sdev->dev, "cannot get dot clock %s\n", clkname);
-		return PTR_ERR(clk);
-	}
-
-	sdev->clock = clk;
-	return 0;
-}
-
-/* -----------------------------------------------------------------------------
- * DRM operations
- */
-
-static irqreturn_t shmob_drm_irq(int irq, void *arg)
-{
-	struct drm_device *dev = arg;
-	struct shmob_drm_device *sdev = dev->dev_private;
-	unsigned long flags;
-	u32 status;
-
-	/* Acknowledge interrupts. Putting interrupt enable and interrupt flag
-	 * bits in the same register is really brain-dead design and requires
-	 * taking a spinlock.
-	 */
-	spin_lock_irqsave(&sdev->irq_lock, flags);
-	status = lcdc_read(sdev, LDINTR);
-	lcdc_write(sdev, LDINTR, status ^ LDINTR_STATUS_MASK);
-	spin_unlock_irqrestore(&sdev->irq_lock, flags);
-
-	if (status & LDINTR_VES) {
-		drm_handle_vblank(dev, 0);
-		shmob_drm_crtc_finish_page_flip(&sdev->crtc);
-	}
-
-	return IRQ_HANDLED;
-}
-
-DEFINE_DRM_GEM_DMA_FOPS(shmob_drm_fops);
-
-static const struct drm_driver shmob_drm_driver = {
-	.driver_features	= DRIVER_GEM | DRIVER_MODESET,
-	DRM_GEM_DMA_DRIVER_OPS,
-	.fops			= &shmob_drm_fops,
-	.name			= "shmob-drm",
-	.desc			= "Renesas SH Mobile DRM",
-	.date			= "20120424",
-	.major			= 1,
-	.minor			= 0,
-};
-
-/* -----------------------------------------------------------------------------
- * Power management
- */
-
-#ifdef CONFIG_PM_SLEEP
-static int shmob_drm_pm_suspend(struct device *dev)
-{
-	struct shmob_drm_device *sdev = dev_get_drvdata(dev);
-
-	drm_kms_helper_poll_disable(sdev->ddev);
-	shmob_drm_crtc_suspend(&sdev->crtc);
-
-	return 0;
-}
-
-static int shmob_drm_pm_resume(struct device *dev)
-{
-	struct shmob_drm_device *sdev = dev_get_drvdata(dev);
-
-	drm_modeset_lock_all(sdev->ddev);
-	shmob_drm_crtc_resume(&sdev->crtc);
-	drm_modeset_unlock_all(sdev->ddev);
-
-	drm_kms_helper_poll_enable(sdev->ddev);
-	return 0;
-}
-#endif
-
-static const struct dev_pm_ops shmob_drm_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(shmob_drm_pm_suspend, shmob_drm_pm_resume)
-};
-
-/* -----------------------------------------------------------------------------
- * Platform driver
- */
-
-static int shmob_drm_remove(struct platform_device *pdev)
-{
-	struct shmob_drm_device *sdev = platform_get_drvdata(pdev);
-	struct drm_device *ddev = sdev->ddev;
-
-	drm_dev_unregister(ddev);
-	drm_kms_helper_poll_fini(ddev);
-	free_irq(sdev->irq, ddev);
-	drm_dev_put(ddev);
-
-	return 0;
-}
-
-static int shmob_drm_probe(struct platform_device *pdev)
-{
-	struct shmob_drm_platform_data *pdata = pdev->dev.platform_data;
-	struct shmob_drm_device *sdev;
-	struct drm_device *ddev;
-	unsigned int i;
-	int ret;
-
-	if (pdata == NULL) {
-		dev_err(&pdev->dev, "no platform data\n");
-		return -EINVAL;
-	}
-
-	/*
-	 * Allocate and initialize the driver private data, I/O resources and
-	 * clocks.
-	 */
-	sdev = devm_kzalloc(&pdev->dev, sizeof(*sdev), GFP_KERNEL);
-	if (sdev == NULL)
-		return -ENOMEM;
-
-	sdev->dev = &pdev->dev;
-	sdev->pdata = pdata;
-	spin_lock_init(&sdev->irq_lock);
-
-	platform_set_drvdata(pdev, sdev);
-
-	sdev->mmio = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(sdev->mmio))
-		return PTR_ERR(sdev->mmio);
-
-	ret = shmob_drm_setup_clocks(sdev, pdata->clk_source);
-	if (ret < 0)
-		return ret;
-
-	ret = shmob_drm_init_interface(sdev);
-	if (ret < 0)
-		return ret;
-
-	/* Allocate and initialize the DRM device. */
-	ddev = drm_dev_alloc(&shmob_drm_driver, &pdev->dev);
-	if (IS_ERR(ddev))
-		return PTR_ERR(ddev);
-
-	sdev->ddev = ddev;
-	ddev->dev_private = sdev;
-
-	ret = shmob_drm_modeset_init(sdev);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "failed to initialize mode setting\n");
-		goto err_free_drm_dev;
-	}
-
-	for (i = 0; i < 4; ++i) {
-		ret = shmob_drm_plane_create(sdev, i);
-		if (ret < 0) {
-			dev_err(&pdev->dev, "failed to create plane %u\n", i);
-			goto err_modeset_cleanup;
-		}
-	}
-
-	ret = drm_vblank_init(ddev, 1);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "failed to initialize vblank\n");
-		goto err_modeset_cleanup;
-	}
-
-	ret = platform_get_irq(pdev, 0);
-	if (ret < 0)
-		goto err_modeset_cleanup;
-	sdev->irq = ret;
-
-	ret = request_irq(sdev->irq, shmob_drm_irq, 0, ddev->driver->name,
-			  ddev);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "failed to install IRQ handler\n");
-		goto err_modeset_cleanup;
-	}
-
-	/*
-	 * Register the DRM device with the core and the connectors with
-	 * sysfs.
-	 */
-	ret = drm_dev_register(ddev, 0);
-	if (ret < 0)
-		goto err_irq_uninstall;
-
-	return 0;
-
-err_irq_uninstall:
-	free_irq(sdev->irq, ddev);
-err_modeset_cleanup:
-	drm_kms_helper_poll_fini(ddev);
-err_free_drm_dev:
-	drm_dev_put(ddev);
-
-	return ret;
-}
-
-static struct platform_driver shmob_drm_platform_driver = {
-	.probe		= shmob_drm_probe,
-	.remove		= shmob_drm_remove,
-	.driver		= {
-		.name	= "shmob-drm",
-		.pm	= &shmob_drm_pm_ops,
-	},
-};
-
-drm_module_platform_driver(shmob_drm_platform_driver);
-
-MODULE_AUTHOR("Laurent Pinchart <laurent.pinchart@ideasonboard.com>");
-MODULE_DESCRIPTION("Renesas SH Mobile DRM Driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.h b/drivers/gpu/drm/shmobile/shmob_drm_drv.h
deleted file mode 100644
index 4964ddd5ab7472..00000000000000
--- a/drivers/gpu/drm/shmobile/shmob_drm_drv.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * shmob_drm.h  --  SH Mobile DRM driver
- *
- * Copyright (C) 2012 Renesas Electronics Corporation
- *
- * Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- */
-
-#ifndef __SHMOB_DRM_DRV_H__
-#define __SHMOB_DRM_DRV_H__
-
-#include <linux/kernel.h>
-#include <linux/platform_data/shmob_drm.h>
-#include <linux/spinlock.h>
-
-#include "shmob_drm_crtc.h"
-
-struct clk;
-struct device;
-struct drm_device;
-
-struct shmob_drm_device {
-	struct device *dev;
-	const struct shmob_drm_platform_data *pdata;
-
-	void __iomem *mmio;
-	struct clk *clock;
-	u32 lddckr;
-	u32 ldmt1r;
-
-	unsigned int irq;
-	spinlock_t irq_lock;		/* Protects hardware LDINTR register */
-
-	struct drm_device *ddev;
-
-	struct shmob_drm_crtc crtc;
-	struct shmob_drm_encoder encoder;
-	struct shmob_drm_connector connector;
-};
-
-#endif /* __SHMOB_DRM_DRV_H__ */
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_kms.c b/drivers/gpu/drm/shmobile/shmob_drm_kms.c
deleted file mode 100644
index 60a2c8d8a0d947..00000000000000
--- a/drivers/gpu/drm/shmobile/shmob_drm_kms.c
+++ /dev/null
@@ -1,150 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * shmob_drm_kms.c  --  SH Mobile DRM Mode Setting
- *
- * Copyright (C) 2012 Renesas Electronics Corporation
- *
- * Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- */
-
-#include <drm/drm_crtc.h>
-#include <drm/drm_crtc_helper.h>
-#include <drm/drm_fourcc.h>
-#include <drm/drm_gem_dma_helper.h>
-#include <drm/drm_gem_framebuffer_helper.h>
-#include <drm/drm_probe_helper.h>
-
-#include "shmob_drm_crtc.h"
-#include "shmob_drm_drv.h"
-#include "shmob_drm_kms.h"
-#include "shmob_drm_regs.h"
-
-/* -----------------------------------------------------------------------------
- * Format helpers
- */
-
-static const struct shmob_drm_format_info shmob_drm_format_infos[] = {
-	{
-		.fourcc = DRM_FORMAT_RGB565,
-		.bpp = 16,
-		.yuv = false,
-		.lddfr = LDDFR_PKF_RGB16,
-	}, {
-		.fourcc = DRM_FORMAT_RGB888,
-		.bpp = 24,
-		.yuv = false,
-		.lddfr = LDDFR_PKF_RGB24,
-	}, {
-		.fourcc = DRM_FORMAT_ARGB8888,
-		.bpp = 32,
-		.yuv = false,
-		.lddfr = LDDFR_PKF_ARGB32,
-	}, {
-		.fourcc = DRM_FORMAT_NV12,
-		.bpp = 12,
-		.yuv = true,
-		.lddfr = LDDFR_CC | LDDFR_YF_420,
-	}, {
-		.fourcc = DRM_FORMAT_NV21,
-		.bpp = 12,
-		.yuv = true,
-		.lddfr = LDDFR_CC | LDDFR_YF_420,
-	}, {
-		.fourcc = DRM_FORMAT_NV16,
-		.bpp = 16,
-		.yuv = true,
-		.lddfr = LDDFR_CC | LDDFR_YF_422,
-	}, {
-		.fourcc = DRM_FORMAT_NV61,
-		.bpp = 16,
-		.yuv = true,
-		.lddfr = LDDFR_CC | LDDFR_YF_422,
-	}, {
-		.fourcc = DRM_FORMAT_NV24,
-		.bpp = 24,
-		.yuv = true,
-		.lddfr = LDDFR_CC | LDDFR_YF_444,
-	}, {
-		.fourcc = DRM_FORMAT_NV42,
-		.bpp = 24,
-		.yuv = true,
-		.lddfr = LDDFR_CC | LDDFR_YF_444,
-	},
-};
-
-const struct shmob_drm_format_info *shmob_drm_format_info(u32 fourcc)
-{
-	unsigned int i;
-
-	for (i = 0; i < ARRAY_SIZE(shmob_drm_format_infos); ++i) {
-		if (shmob_drm_format_infos[i].fourcc == fourcc)
-			return &shmob_drm_format_infos[i];
-	}
-
-	return NULL;
-}
-
-/* -----------------------------------------------------------------------------
- * Frame buffer
- */
-
-static struct drm_framebuffer *
-shmob_drm_fb_create(struct drm_device *dev, struct drm_file *file_priv,
-		    const struct drm_mode_fb_cmd2 *mode_cmd)
-{
-	const struct shmob_drm_format_info *format;
-
-	format = shmob_drm_format_info(mode_cmd->pixel_format);
-	if (format == NULL) {
-		dev_dbg(dev->dev, "unsupported pixel format %08x\n",
-			mode_cmd->pixel_format);
-		return ERR_PTR(-EINVAL);
-	}
-
-	if (mode_cmd->pitches[0] & 7 || mode_cmd->pitches[0] >= 65536) {
-		dev_dbg(dev->dev, "invalid pitch value %u\n",
-			mode_cmd->pitches[0]);
-		return ERR_PTR(-EINVAL);
-	}
-
-	if (format->yuv) {
-		unsigned int chroma_cpp = format->bpp == 24 ? 2 : 1;
-
-		if (mode_cmd->pitches[1] != mode_cmd->pitches[0] * chroma_cpp) {
-			dev_dbg(dev->dev,
-				"luma and chroma pitches do not match\n");
-			return ERR_PTR(-EINVAL);
-		}
-	}
-
-	return drm_gem_fb_create(dev, file_priv, mode_cmd);
-}
-
-static const struct drm_mode_config_funcs shmob_drm_mode_config_funcs = {
-	.fb_create = shmob_drm_fb_create,
-};
-
-int shmob_drm_modeset_init(struct shmob_drm_device *sdev)
-{
-	int ret;
-
-	ret = drmm_mode_config_init(sdev->ddev);
-	if (ret)
-		return ret;
-
-	shmob_drm_crtc_create(sdev);
-	shmob_drm_encoder_create(sdev);
-	shmob_drm_connector_create(sdev, &sdev->encoder.encoder);
-
-	drm_kms_helper_poll_init(sdev->ddev);
-
-	sdev->ddev->mode_config.min_width = 0;
-	sdev->ddev->mode_config.min_height = 0;
-	sdev->ddev->mode_config.max_width = 4095;
-	sdev->ddev->mode_config.max_height = 4095;
-	sdev->ddev->mode_config.funcs = &shmob_drm_mode_config_funcs;
-
-	drm_helper_disable_unused_functions(sdev->ddev);
-
-	return 0;
-}
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_kms.h b/drivers/gpu/drm/shmobile/shmob_drm_kms.h
deleted file mode 100644
index 0347b1fd2338a8..00000000000000
--- a/drivers/gpu/drm/shmobile/shmob_drm_kms.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * shmob_drm_kms.h  --  SH Mobile DRM Mode Setting
- *
- * Copyright (C) 2012 Renesas Electronics Corporation
- *
- * Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- */
-
-#ifndef __SHMOB_DRM_KMS_H__
-#define __SHMOB_DRM_KMS_H__
-
-#include <linux/types.h>
-
-struct drm_gem_dma_object;
-struct shmob_drm_device;
-
-struct shmob_drm_format_info {
-	u32 fourcc;
-	unsigned int bpp;
-	bool yuv;
-	u32 lddfr;
-};
-
-const struct shmob_drm_format_info *shmob_drm_format_info(u32 fourcc);
-
-int shmob_drm_modeset_init(struct shmob_drm_device *sdev);
-
-#endif /* __SHMOB_DRM_KMS_H__ */
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_plane.c b/drivers/gpu/drm/shmobile/shmob_drm_plane.c
deleted file mode 100644
index 6c5f0cbe7d95b9..00000000000000
--- a/drivers/gpu/drm/shmobile/shmob_drm_plane.c
+++ /dev/null
@@ -1,261 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * shmob_drm_plane.c  --  SH Mobile DRM Planes
- *
- * Copyright (C) 2012 Renesas Electronics Corporation
- *
- * Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- */
-
-#include <drm/drm_crtc.h>
-#include <drm/drm_crtc_helper.h>
-#include <drm/drm_fb_dma_helper.h>
-#include <drm/drm_fourcc.h>
-#include <drm/drm_framebuffer.h>
-#include <drm/drm_gem_dma_helper.h>
-
-#include "shmob_drm_drv.h"
-#include "shmob_drm_kms.h"
-#include "shmob_drm_plane.h"
-#include "shmob_drm_regs.h"
-
-struct shmob_drm_plane {
-	struct drm_plane plane;
-	unsigned int index;
-	unsigned int alpha;
-
-	const struct shmob_drm_format_info *format;
-	unsigned long dma[2];
-
-	unsigned int src_x;
-	unsigned int src_y;
-	unsigned int crtc_x;
-	unsigned int crtc_y;
-	unsigned int crtc_w;
-	unsigned int crtc_h;
-};
-
-#define to_shmob_plane(p)	container_of(p, struct shmob_drm_plane, plane)
-
-static void shmob_drm_plane_compute_base(struct shmob_drm_plane *splane,
-					 struct drm_framebuffer *fb,
-					 int x, int y)
-{
-	struct drm_gem_dma_object *gem;
-	unsigned int bpp;
-
-	bpp = splane->format->yuv ? 8 : splane->format->bpp;
-	gem = drm_fb_dma_get_gem_obj(fb, 0);
-	splane->dma[0] = gem->dma_addr + fb->offsets[0]
-		       + y * fb->pitches[0] + x * bpp / 8;
-
-	if (splane->format->yuv) {
-		bpp = splane->format->bpp - 8;
-		gem = drm_fb_dma_get_gem_obj(fb, 1);
-		splane->dma[1] = gem->dma_addr + fb->offsets[1]
-			       + y / (bpp == 4 ? 2 : 1) * fb->pitches[1]
-			       + x * (bpp == 16 ? 2 : 1);
-	}
-}
-
-static void __shmob_drm_plane_setup(struct shmob_drm_plane *splane,
-				    struct drm_framebuffer *fb)
-{
-	struct shmob_drm_device *sdev = splane->plane.dev->dev_private;
-	u32 format;
-
-	/* TODO: Support ROP3 mode */
-	format = LDBBSIFR_EN | (splane->alpha << LDBBSIFR_LAY_SHIFT);
-
-	switch (splane->format->fourcc) {
-	case DRM_FORMAT_RGB565:
-	case DRM_FORMAT_NV21:
-	case DRM_FORMAT_NV61:
-	case DRM_FORMAT_NV42:
-		format |= LDBBSIFR_SWPL | LDBBSIFR_SWPW;
-		break;
-	case DRM_FORMAT_RGB888:
-	case DRM_FORMAT_NV12:
-	case DRM_FORMAT_NV16:
-	case DRM_FORMAT_NV24:
-		format |= LDBBSIFR_SWPL | LDBBSIFR_SWPW | LDBBSIFR_SWPB;
-		break;
-	case DRM_FORMAT_ARGB8888:
-	default:
-		format |= LDBBSIFR_SWPL;
-		break;
-	}
-
-	switch (splane->format->fourcc) {
-	case DRM_FORMAT_RGB565:
-		format |= LDBBSIFR_AL_1 | LDBBSIFR_RY | LDBBSIFR_RPKF_RGB16;
-		break;
-	case DRM_FORMAT_RGB888:
-		format |= LDBBSIFR_AL_1 | LDBBSIFR_RY | LDBBSIFR_RPKF_RGB24;
-		break;
-	case DRM_FORMAT_ARGB8888:
-		format |= LDBBSIFR_AL_PK | LDBBSIFR_RY | LDDFR_PKF_ARGB32;
-		break;
-	case DRM_FORMAT_NV12:
-	case DRM_FORMAT_NV21:
-		format |= LDBBSIFR_AL_1 | LDBBSIFR_CHRR_420;
-		break;
-	case DRM_FORMAT_NV16:
-	case DRM_FORMAT_NV61:
-		format |= LDBBSIFR_AL_1 | LDBBSIFR_CHRR_422;
-		break;
-	case DRM_FORMAT_NV24:
-	case DRM_FORMAT_NV42:
-		format |= LDBBSIFR_AL_1 | LDBBSIFR_CHRR_444;
-		break;
-	}
-
-#define plane_reg_dump(sdev, splane, reg) \
-	dev_dbg(sdev->ddev->dev, "%s(%u): %s 0x%08x 0x%08x\n", __func__, \
-		splane->index, #reg, \
-		lcdc_read(sdev, reg(splane->index)), \
-		lcdc_read(sdev, reg(splane->index) + LCDC_SIDE_B_OFFSET))
-
-	plane_reg_dump(sdev, splane, LDBnBSIFR);
-	plane_reg_dump(sdev, splane, LDBnBSSZR);
-	plane_reg_dump(sdev, splane, LDBnBLOCR);
-	plane_reg_dump(sdev, splane, LDBnBSMWR);
-	plane_reg_dump(sdev, splane, LDBnBSAYR);
-	plane_reg_dump(sdev, splane, LDBnBSACR);
-
-	lcdc_write(sdev, LDBCR, LDBCR_UPC(splane->index));
-	dev_dbg(sdev->ddev->dev, "%s(%u): %s 0x%08x\n", __func__, splane->index,
-		"LDBCR", lcdc_read(sdev, LDBCR));
-
-	lcdc_write(sdev, LDBnBSIFR(splane->index), format);
-
-	lcdc_write(sdev, LDBnBSSZR(splane->index),
-		   (splane->crtc_h << LDBBSSZR_BVSS_SHIFT) |
-		   (splane->crtc_w << LDBBSSZR_BHSS_SHIFT));
-	lcdc_write(sdev, LDBnBLOCR(splane->index),
-		   (splane->crtc_y << LDBBLOCR_CVLC_SHIFT) |
-		   (splane->crtc_x << LDBBLOCR_CHLC_SHIFT));
-	lcdc_write(sdev, LDBnBSMWR(splane->index),
-		   fb->pitches[0] << LDBBSMWR_BSMW_SHIFT);
-
-	shmob_drm_plane_compute_base(splane, fb, splane->src_x, splane->src_y);
-
-	lcdc_write(sdev, LDBnBSAYR(splane->index), splane->dma[0]);
-	if (splane->format->yuv)
-		lcdc_write(sdev, LDBnBSACR(splane->index), splane->dma[1]);
-
-	lcdc_write(sdev, LDBCR,
-		   LDBCR_UPF(splane->index) | LDBCR_UPD(splane->index));
-	dev_dbg(sdev->ddev->dev, "%s(%u): %s 0x%08x\n", __func__, splane->index,
-		"LDBCR", lcdc_read(sdev, LDBCR));
-
-	plane_reg_dump(sdev, splane, LDBnBSIFR);
-	plane_reg_dump(sdev, splane, LDBnBSSZR);
-	plane_reg_dump(sdev, splane, LDBnBLOCR);
-	plane_reg_dump(sdev, splane, LDBnBSMWR);
-	plane_reg_dump(sdev, splane, LDBnBSAYR);
-	plane_reg_dump(sdev, splane, LDBnBSACR);
-}
-
-void shmob_drm_plane_setup(struct drm_plane *plane)
-{
-	struct shmob_drm_plane *splane = to_shmob_plane(plane);
-
-	if (plane->fb == NULL)
-		return;
-
-	__shmob_drm_plane_setup(splane, plane->fb);
-}
-
-static int
-shmob_drm_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
-		       struct drm_framebuffer *fb, int crtc_x, int crtc_y,
-		       unsigned int crtc_w, unsigned int crtc_h,
-		       uint32_t src_x, uint32_t src_y,
-		       uint32_t src_w, uint32_t src_h,
-		       struct drm_modeset_acquire_ctx *ctx)
-{
-	struct shmob_drm_plane *splane = to_shmob_plane(plane);
-	struct shmob_drm_device *sdev = plane->dev->dev_private;
-	const struct shmob_drm_format_info *format;
-
-	format = shmob_drm_format_info(fb->format->format);
-	if (format == NULL) {
-		dev_dbg(sdev->dev, "update_plane: unsupported format %08x\n",
-			fb->format->format);
-		return -EINVAL;
-	}
-
-	if (src_w >> 16 != crtc_w || src_h >> 16 != crtc_h) {
-		dev_dbg(sdev->dev, "%s: scaling not supported\n", __func__);
-		return -EINVAL;
-	}
-
-	splane->format = format;
-
-	splane->src_x = src_x >> 16;
-	splane->src_y = src_y >> 16;
-	splane->crtc_x = crtc_x;
-	splane->crtc_y = crtc_y;
-	splane->crtc_w = crtc_w;
-	splane->crtc_h = crtc_h;
-
-	__shmob_drm_plane_setup(splane, fb);
-	return 0;
-}
-
-static int shmob_drm_plane_disable(struct drm_plane *plane,
-				   struct drm_modeset_acquire_ctx *ctx)
-{
-	struct shmob_drm_plane *splane = to_shmob_plane(plane);
-	struct shmob_drm_device *sdev = plane->dev->dev_private;
-
-	splane->format = NULL;
-
-	lcdc_write(sdev, LDBnBSIFR(splane->index), 0);
-	return 0;
-}
-
-static void shmob_drm_plane_destroy(struct drm_plane *plane)
-{
-	drm_plane_force_disable(plane);
-	drm_plane_cleanup(plane);
-}
-
-static const struct drm_plane_funcs shmob_drm_plane_funcs = {
-	.update_plane = shmob_drm_plane_update,
-	.disable_plane = shmob_drm_plane_disable,
-	.destroy = shmob_drm_plane_destroy,
-};
-
-static const uint32_t formats[] = {
-	DRM_FORMAT_RGB565,
-	DRM_FORMAT_RGB888,
-	DRM_FORMAT_ARGB8888,
-	DRM_FORMAT_NV12,
-	DRM_FORMAT_NV21,
-	DRM_FORMAT_NV16,
-	DRM_FORMAT_NV61,
-	DRM_FORMAT_NV24,
-	DRM_FORMAT_NV42,
-};
-
-int shmob_drm_plane_create(struct shmob_drm_device *sdev, unsigned int index)
-{
-	struct shmob_drm_plane *splane;
-	int ret;
-
-	splane = devm_kzalloc(sdev->dev, sizeof(*splane), GFP_KERNEL);
-	if (splane == NULL)
-		return -ENOMEM;
-
-	splane->index = index;
-	splane->alpha = 255;
-
-	ret = drm_universal_plane_init(sdev->ddev, &splane->plane, 1,
-				       &shmob_drm_plane_funcs,
-				       formats, ARRAY_SIZE(formats), NULL,
-				       DRM_PLANE_TYPE_OVERLAY, NULL);
-
-	return ret;
-}
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_plane.h b/drivers/gpu/drm/shmobile/shmob_drm_plane.h
deleted file mode 100644
index e72b21a4288fc2..00000000000000
--- a/drivers/gpu/drm/shmobile/shmob_drm_plane.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * shmob_drm_plane.h  --  SH Mobile DRM Planes
- *
- * Copyright (C) 2012 Renesas Electronics Corporation
- *
- * Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- */
-
-#ifndef __SHMOB_DRM_PLANE_H__
-#define __SHMOB_DRM_PLANE_H__
-
-struct drm_plane;
-struct shmob_drm_device;
-
-int shmob_drm_plane_create(struct shmob_drm_device *sdev, unsigned int index);
-void shmob_drm_plane_setup(struct drm_plane *plane);
-
-#endif /* __SHMOB_DRM_PLANE_H__ */
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_regs.h b/drivers/gpu/drm/shmobile/shmob_drm_regs.h
deleted file mode 100644
index 058533685c4cd0..00000000000000
--- a/drivers/gpu/drm/shmobile/shmob_drm_regs.h
+++ /dev/null
@@ -1,310 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * shmob_drm_regs.h  --  SH Mobile DRM registers
- *
- * Copyright (C) 2012 Renesas Electronics Corporation
- *
- * Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- */
-
-#ifndef __SHMOB_DRM_REGS_H__
-#define __SHMOB_DRM_REGS_H__
-
-#include <linux/io.h>
-#include <linux/jiffies.h>
-
-#include "shmob_drm_drv.h"
-
-/* Register definitions */
-#define LDDCKPAT1R		0x400
-#define LDDCKPAT2R		0x404
-#define LDDCKR			0x410
-#define LDDCKR_ICKSEL_BUS	(0 << 16)
-#define LDDCKR_ICKSEL_MIPI	(1 << 16)
-#define LDDCKR_ICKSEL_HDMI	(2 << 16)
-#define LDDCKR_ICKSEL_EXT	(3 << 16)
-#define LDDCKR_ICKSEL_MASK	(7 << 16)
-#define LDDCKR_MOSEL		(1 << 6)
-#define LDDCKSTPR		0x414
-#define LDDCKSTPR_DCKSTS	(1 << 16)
-#define LDDCKSTPR_DCKSTP	(1 << 0)
-#define LDMT1R			0x418
-#define LDMT1R_VPOL		(1 << 28)
-#define LDMT1R_HPOL		(1 << 27)
-#define LDMT1R_DWPOL		(1 << 26)
-#define LDMT1R_DIPOL		(1 << 25)
-#define LDMT1R_DAPOL		(1 << 24)
-#define LDMT1R_HSCNT		(1 << 17)
-#define LDMT1R_DWCNT		(1 << 16)
-#define LDMT1R_IFM		(1 << 12)
-#define LDMT1R_MIFTYP_RGB8	(0x0 << 0)
-#define LDMT1R_MIFTYP_RGB9	(0x4 << 0)
-#define LDMT1R_MIFTYP_RGB12A	(0x5 << 0)
-#define LDMT1R_MIFTYP_RGB12B	(0x6 << 0)
-#define LDMT1R_MIFTYP_RGB16	(0x7 << 0)
-#define LDMT1R_MIFTYP_RGB18	(0xa << 0)
-#define LDMT1R_MIFTYP_RGB24	(0xb << 0)
-#define LDMT1R_MIFTYP_YCBCR	(0xf << 0)
-#define LDMT1R_MIFTYP_SYS8A	(0x0 << 0)
-#define LDMT1R_MIFTYP_SYS8B	(0x1 << 0)
-#define LDMT1R_MIFTYP_SYS8C	(0x2 << 0)
-#define LDMT1R_MIFTYP_SYS8D	(0x3 << 0)
-#define LDMT1R_MIFTYP_SYS9	(0x4 << 0)
-#define LDMT1R_MIFTYP_SYS12	(0x5 << 0)
-#define LDMT1R_MIFTYP_SYS16A	(0x7 << 0)
-#define LDMT1R_MIFTYP_SYS16B	(0x8 << 0)
-#define LDMT1R_MIFTYP_SYS16C	(0x9 << 0)
-#define LDMT1R_MIFTYP_SYS18	(0xa << 0)
-#define LDMT1R_MIFTYP_SYS24	(0xb << 0)
-#define LDMT1R_MIFTYP_MASK	(0xf << 0)
-#define LDMT2R			0x41c
-#define LDMT2R_CSUP_MASK	(7 << 26)
-#define LDMT2R_CSUP_SHIFT	26
-#define LDMT2R_RSV		(1 << 25)
-#define LDMT2R_VSEL		(1 << 24)
-#define LDMT2R_WCSC_MASK	(0xff << 16)
-#define LDMT2R_WCSC_SHIFT	16
-#define LDMT2R_WCEC_MASK	(0xff << 8)
-#define LDMT2R_WCEC_SHIFT	8
-#define LDMT2R_WCLW_MASK	(0xff << 0)
-#define LDMT2R_WCLW_SHIFT	0
-#define LDMT3R			0x420
-#define LDMT3R_RDLC_MASK	(0x3f << 24)
-#define LDMT3R_RDLC_SHIFT	24
-#define LDMT3R_RCSC_MASK	(0xff << 16)
-#define LDMT3R_RCSC_SHIFT	16
-#define LDMT3R_RCEC_MASK	(0xff << 8)
-#define LDMT3R_RCEC_SHIFT	8
-#define LDMT3R_RCLW_MASK	(0xff << 0)
-#define LDMT3R_RCLW_SHIFT	0
-#define LDDFR			0x424
-#define LDDFR_CF1		(1 << 18)
-#define LDDFR_CF0		(1 << 17)
-#define LDDFR_CC		(1 << 16)
-#define LDDFR_YF_420		(0 << 8)
-#define LDDFR_YF_422		(1 << 8)
-#define LDDFR_YF_444		(2 << 8)
-#define LDDFR_YF_MASK		(3 << 8)
-#define LDDFR_PKF_ARGB32	(0x00 << 0)
-#define LDDFR_PKF_RGB16		(0x03 << 0)
-#define LDDFR_PKF_RGB24		(0x0b << 0)
-#define LDDFR_PKF_MASK		(0x1f << 0)
-#define LDSM1R			0x428
-#define LDSM1R_OS		(1 << 0)
-#define LDSM2R			0x42c
-#define LDSM2R_OSTRG		(1 << 0)
-#define LDSA1R			0x430
-#define LDSA2R			0x434
-#define LDMLSR			0x438
-#define LDWBFR			0x43c
-#define LDWBCNTR		0x440
-#define LDWBAR			0x444
-#define LDHCNR			0x448
-#define LDHSYNR			0x44c
-#define LDVLNR			0x450
-#define LDVSYNR			0x454
-#define LDHPDR			0x458
-#define LDVPDR			0x45c
-#define LDPMR			0x460
-#define LDPMR_LPS		(3 << 0)
-#define LDINTR			0x468
-#define LDINTR_FE		(1 << 10)
-#define LDINTR_VSE		(1 << 9)
-#define LDINTR_VEE		(1 << 8)
-#define LDINTR_FS		(1 << 2)
-#define LDINTR_VSS		(1 << 1)
-#define LDINTR_VES		(1 << 0)
-#define LDINTR_STATUS_MASK	(0xff << 0)
-#define LDSR			0x46c
-#define LDSR_MSS		(1 << 10)
-#define LDSR_MRS		(1 << 8)
-#define LDSR_AS			(1 << 1)
-#define LDCNT1R			0x470
-#define LDCNT1R_DE		(1 << 0)
-#define LDCNT2R			0x474
-#define LDCNT2R_BR		(1 << 8)
-#define LDCNT2R_MD		(1 << 3)
-#define LDCNT2R_SE		(1 << 2)
-#define LDCNT2R_ME		(1 << 1)
-#define LDCNT2R_DO		(1 << 0)
-#define LDRCNTR			0x478
-#define LDRCNTR_SRS		(1 << 17)
-#define LDRCNTR_SRC		(1 << 16)
-#define LDRCNTR_MRS		(1 << 1)
-#define LDRCNTR_MRC		(1 << 0)
-#define LDDDSR			0x47c
-#define LDDDSR_LS		(1 << 2)
-#define LDDDSR_WS		(1 << 1)
-#define LDDDSR_BS		(1 << 0)
-#define LDHAJR			0x4a0
-
-#define LDDWD0R			0x800
-#define LDDWDxR_WDACT		(1 << 28)
-#define LDDWDxR_RSW		(1 << 24)
-#define LDDRDR			0x840
-#define LDDRDR_RSR		(1 << 24)
-#define LDDRDR_DRD_MASK		(0x3ffff << 0)
-#define LDDWAR			0x900
-#define LDDWAR_WA		(1 << 0)
-#define LDDRAR			0x904
-#define LDDRAR_RA		(1 << 0)
-
-#define LDBCR			0xb00
-#define LDBCR_UPC(n)		(1 << ((n) + 16))
-#define LDBCR_UPF(n)		(1 << ((n) + 8))
-#define LDBCR_UPD(n)		(1 << ((n) + 0))
-#define LDBnBSIFR(n)		(0xb20 + (n) * 0x20 + 0x00)
-#define LDBBSIFR_EN		(1 << 31)
-#define LDBBSIFR_VS		(1 << 29)
-#define LDBBSIFR_BRSEL		(1 << 28)
-#define LDBBSIFR_MX		(1 << 27)
-#define LDBBSIFR_MY		(1 << 26)
-#define LDBBSIFR_CV3		(3 << 24)
-#define LDBBSIFR_CV2		(2 << 24)
-#define LDBBSIFR_CV1		(1 << 24)
-#define LDBBSIFR_CV0		(0 << 24)
-#define LDBBSIFR_CV_MASK	(3 << 24)
-#define LDBBSIFR_LAY_MASK	(0xff << 16)
-#define LDBBSIFR_LAY_SHIFT	16
-#define LDBBSIFR_ROP3_MASK	(0xff << 16)
-#define LDBBSIFR_ROP3_SHIFT	16
-#define LDBBSIFR_AL_PL8		(3 << 14)
-#define LDBBSIFR_AL_PL1		(2 << 14)
-#define LDBBSIFR_AL_PK		(1 << 14)
-#define LDBBSIFR_AL_1		(0 << 14)
-#define LDBBSIFR_AL_MASK	(3 << 14)
-#define LDBBSIFR_SWPL		(1 << 10)
-#define LDBBSIFR_SWPW		(1 << 9)
-#define LDBBSIFR_SWPB		(1 << 8)
-#define LDBBSIFR_RY		(1 << 7)
-#define LDBBSIFR_CHRR_420	(2 << 0)
-#define LDBBSIFR_CHRR_422	(1 << 0)
-#define LDBBSIFR_CHRR_444	(0 << 0)
-#define LDBBSIFR_RPKF_ARGB32	(0x00 << 0)
-#define LDBBSIFR_RPKF_RGB16	(0x03 << 0)
-#define LDBBSIFR_RPKF_RGB24	(0x0b << 0)
-#define LDBBSIFR_RPKF_MASK	(0x1f << 0)
-#define LDBnBSSZR(n)		(0xb20 + (n) * 0x20 + 0x04)
-#define LDBBSSZR_BVSS_MASK	(0xfff << 16)
-#define LDBBSSZR_BVSS_SHIFT	16
-#define LDBBSSZR_BHSS_MASK	(0xfff << 0)
-#define LDBBSSZR_BHSS_SHIFT	0
-#define LDBnBLOCR(n)		(0xb20 + (n) * 0x20 + 0x08)
-#define LDBBLOCR_CVLC_MASK	(0xfff << 16)
-#define LDBBLOCR_CVLC_SHIFT	16
-#define LDBBLOCR_CHLC_MASK	(0xfff << 0)
-#define LDBBLOCR_CHLC_SHIFT	0
-#define LDBnBSMWR(n)		(0xb20 + (n) * 0x20 + 0x0c)
-#define LDBBSMWR_BSMWA_MASK	(0xffff << 16)
-#define LDBBSMWR_BSMWA_SHIFT	16
-#define LDBBSMWR_BSMW_MASK	(0xffff << 0)
-#define LDBBSMWR_BSMW_SHIFT	0
-#define LDBnBSAYR(n)		(0xb20 + (n) * 0x20 + 0x10)
-#define LDBBSAYR_FG1A_MASK	(0xff << 24)
-#define LDBBSAYR_FG1A_SHIFT	24
-#define LDBBSAYR_FG1R_MASK	(0xff << 16)
-#define LDBBSAYR_FG1R_SHIFT	16
-#define LDBBSAYR_FG1G_MASK	(0xff << 8)
-#define LDBBSAYR_FG1G_SHIFT	8
-#define LDBBSAYR_FG1B_MASK	(0xff << 0)
-#define LDBBSAYR_FG1B_SHIFT	0
-#define LDBnBSACR(n)		(0xb20 + (n) * 0x20 + 0x14)
-#define LDBBSACR_FG2A_MASK	(0xff << 24)
-#define LDBBSACR_FG2A_SHIFT	24
-#define LDBBSACR_FG2R_MASK	(0xff << 16)
-#define LDBBSACR_FG2R_SHIFT	16
-#define LDBBSACR_FG2G_MASK	(0xff << 8)
-#define LDBBSACR_FG2G_SHIFT	8
-#define LDBBSACR_FG2B_MASK	(0xff << 0)
-#define LDBBSACR_FG2B_SHIFT	0
-#define LDBnBSAAR(n)		(0xb20 + (n) * 0x20 + 0x18)
-#define LDBBSAAR_AP_MASK	(0xff << 24)
-#define LDBBSAAR_AP_SHIFT	24
-#define LDBBSAAR_R_MASK		(0xff << 16)
-#define LDBBSAAR_R_SHIFT	16
-#define LDBBSAAR_GY_MASK	(0xff << 8)
-#define LDBBSAAR_GY_SHIFT	8
-#define LDBBSAAR_B_MASK		(0xff << 0)
-#define LDBBSAAR_B_SHIFT	0
-#define LDBnBPPCR(n)		(0xb20 + (n) * 0x20 + 0x1c)
-#define LDBBPPCR_AP_MASK	(0xff << 24)
-#define LDBBPPCR_AP_SHIFT	24
-#define LDBBPPCR_R_MASK		(0xff << 16)
-#define LDBBPPCR_R_SHIFT	16
-#define LDBBPPCR_GY_MASK	(0xff << 8)
-#define LDBBPPCR_GY_SHIFT	8
-#define LDBBPPCR_B_MASK		(0xff << 0)
-#define LDBBPPCR_B_SHIFT	0
-#define LDBnBBGCL(n)		(0xb10 + (n) * 0x04)
-#define LDBBBGCL_BGA_MASK	(0xff << 24)
-#define LDBBBGCL_BGA_SHIFT	24
-#define LDBBBGCL_BGR_MASK	(0xff << 16)
-#define LDBBBGCL_BGR_SHIFT	16
-#define LDBBBGCL_BGG_MASK	(0xff << 8)
-#define LDBBBGCL_BGG_SHIFT	8
-#define LDBBBGCL_BGB_MASK	(0xff << 0)
-#define LDBBBGCL_BGB_SHIFT	0
-
-#define LCDC_SIDE_B_OFFSET	0x1000
-#define LCDC_MIRROR_OFFSET	0x2000
-
-static inline bool lcdc_is_banked(u32 reg)
-{
-	switch (reg) {
-	case LDMT1R:
-	case LDMT2R:
-	case LDMT3R:
-	case LDDFR:
-	case LDSM1R:
-	case LDSA1R:
-	case LDSA2R:
-	case LDMLSR:
-	case LDWBFR:
-	case LDWBCNTR:
-	case LDWBAR:
-	case LDHCNR:
-	case LDHSYNR:
-	case LDVLNR:
-	case LDVSYNR:
-	case LDHPDR:
-	case LDVPDR:
-	case LDHAJR:
-		return true;
-	default:
-		return reg >= LDBnBBGCL(0) && reg <= LDBnBPPCR(3);
-	}
-}
-
-static inline void lcdc_write_mirror(struct shmob_drm_device *sdev, u32 reg,
-				     u32 data)
-{
-	iowrite32(data, sdev->mmio + reg + LCDC_MIRROR_OFFSET);
-}
-
-static inline void lcdc_write(struct shmob_drm_device *sdev, u32 reg, u32 data)
-{
-	iowrite32(data, sdev->mmio + reg);
-	if (lcdc_is_banked(reg))
-		iowrite32(data, sdev->mmio + reg + LCDC_SIDE_B_OFFSET);
-}
-
-static inline u32 lcdc_read(struct shmob_drm_device *sdev, u32 reg)
-{
-	return ioread32(sdev->mmio + reg);
-}
-
-static inline int lcdc_wait_bit(struct shmob_drm_device *sdev, u32 reg,
-				u32 mask, u32 until)
-{
-	unsigned long timeout = jiffies + msecs_to_jiffies(5);
-
-	while ((lcdc_read(sdev, reg) & mask) != until) {
-		if (time_after(jiffies, timeout))
-			return -ETIMEDOUT;
-		cpu_relax();
-	}
-
-	return 0;
-}
-
-#endif /* __SHMOB_DRM_REGS_H__ */
