drm/panel: add support for LG LD070WX3-SL01 panel

This panel is used by Tegra Note 7 and supported by the simple-panel
driver.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

2 files changed, 37 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/panel/lg,ld070wx3-sl01.txt b/Documentation/devicetree/bindings/panel/lg,ld070wx3-sl01.txt
new file mode 100644
index 000000000000..5e649cb9aa1a
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/lg,ld070wx3-sl01.txt
@@ -0,0 +1,7 @@
+LG Corporation 7" WXGA TFT LCD panel
+
+Required properties:
+- compatible: should be "lg,ld070wx3-sl01"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 355637d61cf3..309f29e9234a 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -430,6 +430,33 @@ struct panel_desc_dsi {
         unsigned int lanes;
 };
 
+static const struct drm_display_mode lg_ld070wx3_sl01_mode = {
+        .clock = 71000,
+        .hdisplay = 800,
+        .hsync_start = 800 + 32,
+        .hsync_end = 800 + 32 + 1,
+        .htotal = 800 + 32 + 1 + 57,
+        .vdisplay = 1280,
+        .vsync_start = 1280 + 28,
+        .vsync_end = 1280 + 28 + 1,
+        .vtotal = 1280 + 28 + 1 + 14,
+        .vrefresh = 60,
+};
+
+static const struct panel_desc_dsi lg_ld070wx3_sl01 = {
+        .desc = {
+                .modes = &lg_ld070wx3_sl01_mode,
+                .num_modes = 1,
+                .size = {
+                        .width = 94,
+                        .height = 151,
+                },
+        },
+        .flags = MIPI_DSI_MODE_VIDEO,
+        .format = MIPI_DSI_FMT_RGB888,
+        .lanes = 4,
+};
+
 static const struct drm_display_mode lg_lh500wx1_sd03_mode = {
         .clock = 67000,
         .hdisplay = 720,
@@ -486,6 +513,9 @@ static const struct panel_desc_dsi panasonic_vvx10f004b00 = {
 
 static const struct of_device_id dsi_of_match[] = {
         {
+                .compatible = "lg,ld070wx3-sl01",
+                .data = &lg_ld070wx3_sl01
+        }, {
                 .compatible = "lg,lh500wx1-sd03",
                 .data = &lg_lh500wx1_sd03
         }, {