[PATCH v2 2/2] drm/panel: add Ilitek ILI9806E panel driver
Neil Armstrong
neil.armstrong at linaro.org
Wed Jun 26 16:36:55 UTC 2024
On 26/06/2024 16:44, Michael Walle wrote:
> The Ortustech COM35H3P70ULC panel is based on the ILI9806E DSI display
> controller.
>
> Co-developed-by: Gunnar Dibbern <gunnar.dibbern at lht.dlh.de>
> Signed-off-by: Gunnar Dibbern <gunnar.dibbern at lht.dlh.de>
> Signed-off-by: Michael Walle <mwalle at kernel.org>
> ---
> MAINTAINERS | 5 +
> drivers/gpu/drm/panel/Kconfig | 9 +
> drivers/gpu/drm/panel/Makefile | 1 +
> drivers/gpu/drm/panel/panel-ilitek-ili9806e.c | 402 ++++++++++++++++++
> 4 files changed, 417 insertions(+)
> create mode 100644 drivers/gpu/drm/panel/panel-ilitek-ili9806e.c
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index e2d8fdda1737..61352f26f2d9 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -7003,6 +7003,11 @@ S: Maintained
> F: Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
> F: drivers/gpu/drm/panel/panel-ilitek-ili9805.c
>
> +DRM DRIVER FOR ILITEK ILI9806E PANELS
> +M: Michael Walle <mwalle at kernel.org>
> +S: Maintained
> +F: drivers/gpu/drm/panel/panel-ilitek-ili9806e.c
> +
> DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
> M: Jagan Teki <jagan at edgeble.ai>
> S: Maintained
> diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
> index bf4eadfe21cb..904a928bc60e 100644
> --- a/drivers/gpu/drm/panel/Kconfig
> +++ b/drivers/gpu/drm/panel/Kconfig
> @@ -205,6 +205,15 @@ config DRM_PANEL_ILITEK_ILI9805
> Say Y if you want to enable support for panels based on the
> Ilitek ILI9805 controller.
>
> +config DRM_PANEL_ILITEK_ILI9806E
> + tristate "Ilitek ILI9806E-based panels"
> + depends on OF
> + depends on DRM_MIPI_DSI
> + depends on BACKLIGHT_CLASS_DEVICE
> + help
> + Say Y if you want to enable support for panels based on the
> + Ilitek ILI9806E controller.
> +
> config DRM_PANEL_ILITEK_ILI9881C
> tristate "Ilitek ILI9881C-based panels"
> depends on OF
> diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
> index 051b75b3df7b..12ce91416849 100644
> --- a/drivers/gpu/drm/panel/Makefile
> +++ b/drivers/gpu/drm/panel/Makefile
> @@ -21,6 +21,7 @@ obj-$(CONFIG_DRM_PANEL_HIMAX_HX8394) += panel-himax-hx8394.o
> obj-$(CONFIG_DRM_PANEL_ILITEK_IL9322) += panel-ilitek-ili9322.o
> obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9341) += panel-ilitek-ili9341.o
> obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9805) += panel-ilitek-ili9805.o
> +obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9806E) += panel-ilitek-ili9806e.o
> obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9881C) += panel-ilitek-ili9881c.o
> obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9882T) += panel-ilitek-ili9882t.o
> obj-$(CONFIG_DRM_PANEL_INNOLUX_EJ030NA) += panel-innolux-ej030na.o
> diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9806e.c b/drivers/gpu/drm/panel/panel-ilitek-ili9806e.c
> new file mode 100644
> index 000000000000..e4a44cd26c4d
> --- /dev/null
> +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9806e.c
> @@ -0,0 +1,402 @@
> +// SPDX-License-Identifier: GPL-2.0
> +
> +#include <linux/delay.h>
> +#include <linux/device.h>
> +#include <linux/err.h>
> +#include <linux/errno.h>
> +#include <linux/gpio/consumer.h>
> +#include <linux/kernel.h>
> +#include <linux/mod_devicetable.h>
> +#include <linux/module.h>
> +#include <linux/property.h>
> +#include <linux/regulator/consumer.h>
> +
> +#include <drm/drm_mipi_dsi.h>
> +#include <drm/drm_modes.h>
> +#include <drm/drm_panel.h>
> +#include <drm/drm_probe_helper.h>
> +
> +#include <video/mipi_display.h>
> +
> +struct panel_desc {
> + const struct drm_display_mode *display_mode;
> + unsigned long mode_flags;
> + enum mipi_dsi_pixel_format format;
> + unsigned int lanes;
> + void (*init_sequence)(struct mipi_dsi_multi_context *ctx);
> +};
> +
> +struct ili9806e_panel {
> + struct drm_panel panel;
> + struct mipi_dsi_device *dsi;
> + struct gpio_desc *reset_gpio;
> + struct regulator_bulk_data supplies[2];
> + const struct panel_desc *desc;
> + enum drm_panel_orientation orientation;
> +};
> +
> +static const char * const regulator_names[] = {
> + "vdd",
> + "vccio",
> +};
> +
> +static inline struct ili9806e_panel *to_ili9806e_panel(struct drm_panel *panel)
> +{
> + return container_of(panel, struct ili9806e_panel, panel);
> +}
> +
> +static int ili9806e_power_on(struct ili9806e_panel *ctx)
> +{
> + struct mipi_dsi_device *dsi = ctx->dsi;
> + int ret;
> +
> + gpiod_set_value(ctx->reset_gpio, 1);
> +
> + ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
> + if (ret < 0) {
> + dev_err(&dsi->dev, "regulator bulk enable failed: %d\n", ret);
> + return ret;
> + }
> +
> + usleep_range(10000, 20000);
> + gpiod_set_value(ctx->reset_gpio, 0);
> + usleep_range(10000, 20000);
> +
> + return 0;
> +}
> +
> +static int ili9806e_power_off(struct ili9806e_panel *ctx)
> +{
> + struct mipi_dsi_device *dsi = ctx->dsi;
> + int ret;
> +
> + gpiod_set_value(ctx->reset_gpio, 1);
> +
> + ret = regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
> + if (ret)
> + dev_err(&dsi->dev, "regulator bulk disable failed: %d\n", ret);
> +
> + return ret;
> +}
> +
> +static int ili9806e_on(struct ili9806e_panel *ili9806e)
> +{
> + struct mipi_dsi_multi_context ctx = { .dsi = ili9806e->dsi };
> +
> + if (ili9806e->desc->init_sequence)
> + ili9806e->desc->init_sequence(&ctx);
> +
> + mipi_dsi_dcs_exit_sleep_mode_multi(&ctx);
> + mipi_dsi_msleep(&ctx, 120);
> + mipi_dsi_dcs_set_display_on_multi(&ctx);
> +
> + return ctx.accum_err;
> +}
> +
> +static int ili9806e_off(struct ili9806e_panel *panel)
> +{
> + struct mipi_dsi_multi_context ctx = { .dsi = panel->dsi };
> +
> + mipi_dsi_dcs_set_display_off_multi(&ctx);
> + mipi_dsi_dcs_enter_sleep_mode_multi(&ctx);
> + mipi_dsi_msleep(&ctx, 120);
> +
> + return ctx.accum_err;
> +}
> +
> +static int ili9806e_prepare(struct drm_panel *panel)
> +{
> + struct ili9806e_panel *ctx = to_ili9806e_panel(panel);
> + int ret;
> +
> + ret = ili9806e_power_on(ctx);
> + if (ret < 0)
> + return ret;
> +
> + ret = ili9806e_on(ctx);
> + if (ret < 0) {
> + ili9806e_power_off(ctx);
> + return ret;
> + }
> +
> + return 0;
> +}
> +
> +static int ili9806e_unprepare(struct drm_panel *panel)
> +{
> + struct ili9806e_panel *ctx = to_ili9806e_panel(panel);
> + struct mipi_dsi_device *dsi = ctx->dsi;
> + int ret;
> +
> + ili9806e_off(ctx);
> +
> + ret = ili9806e_power_off(ctx);
> + if (ret < 0)
> + dev_err(&dsi->dev, "power off failed: %d\n", ret);
> +
> + return ret;
> +}
> +
> +static int ili9806e_get_modes(struct drm_panel *panel,
> + struct drm_connector *connector)
> +{
> + struct ili9806e_panel *ctx = to_ili9806e_panel(panel);
> + const struct drm_display_mode *mode = ctx->desc->display_mode;
> +
> + return drm_connector_helper_get_modes_fixed(connector, mode);
> +}
> +
> +static enum drm_panel_orientation ili9806e_get_orientation(struct drm_panel *panel)
> +{
> + struct ili9806e_panel *ctx = to_ili9806e_panel(panel);
> +
> + return ctx->orientation;
> +}
> +
> +static const struct drm_panel_funcs ili9806e_funcs = {
> + .prepare = ili9806e_prepare,
> + .unprepare = ili9806e_unprepare,
> + .get_modes = ili9806e_get_modes,
> + .get_orientation = ili9806e_get_orientation,
> +};
> +
> +static int ili9806e_dsi_probe(struct mipi_dsi_device *dsi)
> +{
> + struct device *dev = &dsi->dev;
> + struct ili9806e_panel *ctx;
> + int i, ret;
> +
> + ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
> + if (!ctx)
> + return -ENOMEM;
> +
> + ctx->desc = device_get_match_data(dev);
> +
> + for (i = 0; i < ARRAY_SIZE(ctx->supplies); i++)
> + ctx->supplies[i].supply = regulator_names[i];
> +
> + ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies),
> + ctx->supplies);
> + if (ret < 0)
> + return ret;
> +
> + ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
> + if (IS_ERR(ctx->reset_gpio))
> + return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio),
> + "Failed to get reset-gpios\n");
> +
> + mipi_dsi_set_drvdata(dsi, ctx);
> + ctx->dsi = dsi;
> +
> + dsi->mode_flags = ctx->desc->mode_flags;
> + dsi->format = ctx->desc->format;
> + dsi->lanes = ctx->desc->lanes;
> +
> + drm_panel_init(&ctx->panel, dev, &ili9806e_funcs,
> + DRM_MODE_CONNECTOR_DSI);
> +
> + ret = of_drm_get_panel_orientation(dev->of_node, &ctx->orientation);
> + if (ret)
> + return dev_err_probe(dev, ret, "Failed to get orientation\n");
> +
> + ret = drm_panel_of_backlight(&ctx->panel);
> + if (ret)
> + return dev_err_probe(dev, ret, "Failed to get backlight\n");
> +
> + ctx->panel.prepare_prev_first = true;
> + drm_panel_add(&ctx->panel);
> +
> + ret = mipi_dsi_attach(dsi);
> + if (ret < 0) {
> + dev_err_probe(dev, ret, "Failed to attach to DSI host\n");
> + drm_panel_remove(&ctx->panel);
> + return ret;
> + }
> +
> + return 0;
> +}
> +
> +static void ili9806e_dsi_remove(struct mipi_dsi_device *dsi)
> +{
> + struct ili9806e_panel *ctx = mipi_dsi_get_drvdata(dsi);
> +
> + mipi_dsi_detach(dsi);
> + drm_panel_remove(&ctx->panel);
> +}
> +
> +static void com35h3p70ulc_init(struct mipi_dsi_multi_context *ctx)
> +{
> + /* Switch to page 1 */
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xff, 0xff, 0x98, 0x06, 0x04, 0x01);
> + /* Interface Settings */
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x08, 0x18);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x21, 0x01);
> + /* Panel Settings */
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x30, 0x03);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x31, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x60, 0x0d);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x61, 0x08);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x62, 0x08);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x63, 0x09);
> + /* Power Control */
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x40, 0x30);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x41, 0x44);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x42, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x43, 0x89);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x44, 0x8e);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x45, 0xd9);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x46, 0x33);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x47, 0x33);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x50, 0x90);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x51, 0x90);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x56, 0x00);
> + /* Gamma Settings */
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xa0, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xa1, 0x0c);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xa2, 0x13);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xa3, 0x0f);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xa4, 0x0a);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xa5, 0x0d);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xa6, 0x0c);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xa7, 0x0b);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xa8, 0x01);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xa9, 0x06);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xaa, 0x15);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xab, 0x07);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xac, 0x12);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xad, 0x28);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xae, 0x20);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xaf, 0x14);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xc0, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xc1, 0x0c);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xc2, 0x13);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xc3, 0x0f);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xc4, 0x09);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xc5, 0x0d);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xc6, 0x0c);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xc7, 0x0b);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xc8, 0x01);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xc9, 0x06);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xca, 0x14);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xcb, 0x07);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xcc, 0x0f);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xcd, 0x21);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xce, 0x17);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xcf, 0x0a);
> +
> + /* Switch to page 7 */
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xff, 0xff, 0x98, 0x06, 0x04, 0x07);
> + /* Power Control */
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x06, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x18, 0x1d);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x17, 0x32);
> +
> + /* Switch to page 6 */
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xff, 0xff, 0x98, 0x06, 0x04, 0x06);
> + /* GIP settings */
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x00, 0x20);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x01, 0x02);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x02, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x03, 0x02);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x04, 0x01);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x05, 0x01);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x06, 0x88);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x07, 0x04);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x08, 0x03);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x09, 0x80);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x0a, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x0b, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x0c, 0x01);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x0d, 0x01);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x0e, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x0f, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x10, 0x55);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x11, 0x50);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x12, 0x01);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x13, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x14, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x15, 0x43);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x16, 0x0b);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x17, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x18, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x19, 0x10);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x1a, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x1b, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x1c, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x1d, 0x00);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x20, 0x01);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x21, 0x23);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x22, 0x45);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x23, 0x67);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x24, 0x01);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x25, 0x23);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x26, 0x45);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x27, 0x67);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x30, 0x02);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x31, 0x22);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x32, 0x22);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x33, 0x88);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x34, 0xaa);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x35, 0xbb);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x36, 0x66);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x37, 0x22);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x38, 0x22);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x39, 0x22);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x3a, 0x22);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x3b, 0x22);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x3c, 0x22);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x3d, 0x22);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x3e, 0x22);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x3f, 0x22);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x40, 0x22);
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x53, 0x12);
> +
> + /* Switch to page 0 */
> + mipi_dsi_dcs_write_seq_multi(ctx, 0xff, 0xff, 0x98, 0x06, 0x04, 0x00);
> + /* Interface Pixel format */
> + mipi_dsi_dcs_write_seq_multi(ctx, 0x3a, 0x60);
> +};
> +
> +static const struct drm_display_mode com35h3p70ulc_default_mode = {
> + .clock = 22400,
> + .hdisplay = 480,
> + .hsync_start = 480 + 16,
> + .hsync_end = 480 + 16 + 16,
> + .htotal = 480 + 16 + 16 + 16,
> + .vdisplay = 640,
> + .vsync_start = 640 + 52,
> + .vsync_end = 640 + 52 + 4,
> + .vtotal = 640 + 52 + 4 + 16,
> + .width_mm = 53,
> + .height_mm = 71,
> +};
> +
> +static const struct panel_desc com35h3p70ulc_desc = {
> + .init_sequence = com35h3p70ulc_init,
> + .display_mode = &com35h3p70ulc_default_mode,
> + .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
> + MIPI_DSI_MODE_LPM,
> + .format = MIPI_DSI_FMT_RGB888,
> + .lanes = 2,
> +};
> +
> +static const struct of_device_id ili9806e_of_match[] = {
> + { .compatible = "ortustech,com35h3p70ulc", .data = &com35h3p70ulc_desc },
> + { }
> +};
> +MODULE_DEVICE_TABLE(of, ili9806e_of_match);
> +
> +static struct mipi_dsi_driver ili9806e_dsi_driver = {
> + .driver = {
> + .name = "ili9806e-dsi",
> + .of_match_table = ili9806e_of_match,
> + },
> + .probe = ili9806e_dsi_probe,
> + .remove = ili9806e_dsi_remove,
> +};
> +module_mipi_dsi_driver(ili9806e_dsi_driver);
> +
> +MODULE_AUTHOR("Gunnar Dibbern <gunnar.dibbern at lht.dlh.de>");
> +MODULE_AUTHOR("Michael Walle <mwalle at kernel.org>");
> +MODULE_DESCRIPTION("Ilitek ILI9806E Controller Driver");
> +MODULE_LICENSE("GPL");
Reviewed-by: Neil Armstrong <neil.armstrong at linaro.org>
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