drm/panel: simple: Add Rocktech RK101II01D-CT panel

Add support for Rocktech RK101II01D-CT, 10.1" 1280x800 TFT with LVDS
interface, LED backlight and integrated Goodix GT928 capacitive touch
panel.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/b543b77d8af7cbbef852d3df4595f11ac1aa0046.1581423249.git.jsarha@ti.com

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index d901ccb..82363d0 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2662,6 +2662,35 @@ static const struct panel_desc rocktech_rk070er9427 = {
        .bus_format = MEDIA_BUS_FMT_RGB666_1X18,
 };
 
+static const struct drm_display_mode rocktech_rk101ii01d_ct_mode = {
+       .clock = 71100,
+       .hdisplay = 1280,
+       .hsync_start = 1280 + 48,
+       .hsync_end = 1280 + 48 + 32,
+       .htotal = 1280 + 48 + 32 + 80,
+       .vdisplay = 800,
+       .vsync_start = 800 + 2,
+       .vsync_end = 800 + 2 + 5,
+       .vtotal = 800 + 2 + 5 + 16,
+       .vrefresh = 60,
+};
+
+static const struct panel_desc rocktech_rk101ii01d_ct = {
+       .modes = &rocktech_rk101ii01d_ct_mode,
+       .num_modes = 1,
+       .size = {
+               .width = 217,
+               .height = 136,
+       },
+       .delay = {
+               .prepare = 50,
+               .disable = 50,
+       },
+       .bus_flags = DRM_BUS_FLAG_DE_HIGH,
+       .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+       .connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
 static const struct drm_display_mode samsung_lsn122dl01_c01_mode = {
        .clock = 271560,
        .hdisplay = 2560,
@@ -3570,6 +3599,9 @@ static const struct of_device_id platform_of_match[] = {
                .compatible = "rocktech,rk070er9427",
                .data = &rocktech_rk070er9427,
        }, {
+               .compatible = "rocktech,rk101ii01d-ct",
+               .data = &rocktech_rk101ii01d_ct,
+       }, {
                .compatible = "samsung,lsn122dl01-c01",
                .data = &samsung_lsn122dl01_c01,
        }, {