drm/panel: add panel CDTech S043WQ26H-CT7 to panel-simple

This patch adds support for CDTech S043WQ26H-CT7 480x272 4.3" panel to
DRM simple panel driver.

Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180730231117.5631-5-giulio.benetti@micronovasrl.com

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index ad90dc1..5e5547b 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -836,6 +836,31 @@ static const struct panel_desc boe_nv101wxmn51 = {
        },
 };
 
+static const struct drm_display_mode cdtech_s043wq26h_ct7_mode = {
+       .clock = 9000,
+       .hdisplay = 480,
+       .hsync_start = 480 + 5,
+       .hsync_end = 480 + 5 + 5,
+       .htotal = 480 + 5 + 5 + 40,
+       .vdisplay = 272,
+       .vsync_start = 272 + 8,
+       .vsync_end = 272 + 8 + 8,
+       .vtotal = 272 + 8 + 8 + 8,
+       .vrefresh = 60,
+       .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
+};
+
+static const struct panel_desc cdtech_s043wq26h_ct7 = {
+       .modes = &cdtech_s043wq26h_ct7_mode,
+       .num_modes = 1,
+       .bpc = 8,
+       .size = {
+               .width = 95,
+               .height = 54,
+       },
+       .bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+};
+
 static const struct drm_display_mode cdtech_s070wv95_ct16_mode = {
        .clock = 35000,
        .hdisplay = 800,
@@ -2400,6 +2425,9 @@ static const struct of_device_id platform_of_match[] = {
                .compatible = "boe,nv101wxmn51",
                .data = &boe_nv101wxmn51,
        }, {
+               .compatible = "cdtech,s043wq26h-ct7",
+               .data = &cdtech_s043wq26h_ct7,
+       }, {
                .compatible = "cdtech,s070wv95-ct16",
                .data = &cdtech_s070wv95_ct16,
        }, {