drm/panel: simple: Add Tianma TM070RVHG71 panel support

The Tianma TM070RVHG71 is a 7" WVGA (800x480) TFT LCD panel connected
via LVDS and can be supported by the simple-panel binding.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171107153058.5554-1-lukma@denx.de

1 files changed, 27 insertions, 0 deletions

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index b7c4709f7b34..71d8f0e5e664 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1837,6 +1837,30 @@ static const struct panel_desc tianma_tm070jdhg30 = {
         .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
 };
 
+static const struct display_timing tianma_tm070rvhg71_timing = {
+        .pixelclock = { 27700000, 29200000, 39600000 },
+        .hactive = { 800, 800, 800 },
+        .hfront_porch = { 12, 40, 212 },
+        .hback_porch = { 88, 88, 88 },
+        .hsync_len = { 1, 1, 40 },
+        .vactive = { 480, 480, 480 },
+        .vfront_porch = { 1, 13, 88 },
+        .vback_porch = { 32, 32, 32 },
+        .vsync_len = { 1, 1, 3 },
+        .flags = DISPLAY_FLAGS_DE_HIGH,
+};
+
+static const struct panel_desc tianma_tm070rvhg71 = {
+        .timings = &tianma_tm070rvhg71_timing,
+        .num_timings = 1,
+        .bpc = 8,
+        .size = {
+                .width = 154,
+                .height = 86,
+        },
+        .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+};
+
 static const struct drm_display_mode toshiba_lt089ac29000_mode = {
         .clock = 79500,
         .hdisplay = 1280,
@@ -2143,6 +2167,9 @@ static const struct of_device_id platform_of_match[] = {
                 .compatible = "tianma,tm070jdhg30",
                 .data = &tianma_tm070jdhg30,
         }, {
+                .compatible = "tianma,tm070rvhg71",
+                .data = &tianma_tm070rvhg71,
+        }, {
                 .compatible = "toshiba,lt089ac29000",
                 .data = &toshiba_lt089ac29000,
         }, {