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>

diff --git a/Documentation/devicetree/bindings/panel/lg,ld070wx3-sl01.txt b/Documentation/devicetree/bindings/panel/lg,ld070wx3-sl01.txt
new file mode 100644 (file)
index 0000000..5e649cb
--- /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 355637d61cf35de3d3aab6eaaecd0d14169c68a6..309f29e9234a91cd633a7f07f70131c2b846af99 100644 (file)
--- 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
        }, {