This adds support for the NLT Technologies NL192108AC18-02D
15.6" LVDS FullHD TFT LCD panel, which can be supported
by the simple panel driver.
Timings are taken from the preliminary datasheet, as a final
one is not yet available.
Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
---
v2: mention power-supply property
---
.../display/panel/nlt,nl192108ac18-02d.txt | 8 ++++++
drivers/gpu/drm/panel/panel-simple.c | 29 ++++++++++++++++++++++
2 files changed, 37 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/panel/nlt,nl192108ac18-02d.txt
diff --git a/Documentation/devicetree/bindings/display/panel/nlt,nl192108ac18-02d.txt b/Documentation/devicetree/bindings/display/panel/nlt,nl192108ac18-02d.txt
new file mode 100644
index 000000000000..1a639fd8778d
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/nlt,nl192108ac18-02d.txt
@@ -0,0 +1,8 @@
+NLT Technologies, Ltd. 15.6" FHD (1920x1080) LVDS TFT LCD panel
+
+Required properties:
+- compatible: should be "nlt,nl192108ac18-02d"
+- power-supply: as specified in the base binding
+
+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 585b37f9171a..99758e38525e 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1398,6 +1398,32 @@ static const struct panel_desc netron_dy_e231732 = {
.bus_format = MEDIA_BUS_FMT_RGB666_1X18,
};
+static const struct display_timing nlt_nl192108ac18_02d_timing = {
+ .pixelclock = { 130000000, 148350000, 163000000 },
+ .hactive = { 1920, 1920, 1920 },
+ .hfront_porch = { 80, 100, 100 },
+ .hback_porch = { 100, 120, 120 },
+ .hsync_len = { 50, 60, 60 },
+ .vactive = { 1080, 1080, 1080 },
+ .vfront_porch = { 12, 30, 30 },
+ .vback_porch = { 4, 10, 10 },
+ .vsync_len = { 4, 5, 5 },
+};
+
+static const struct panel_desc nlt_nl192108ac18_02d = {
+ .timings = &nlt_nl192108ac18_02d_timing,
+ .num_timings = 1,
+ .bpc = 8,
+ .size = {
+ .width = 344,
+ .height = 194,
+ },
+ .delay = {
+ .unprepare = 500,
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+};
+
static const struct drm_display_mode nvd_9128_mode = {
.clock = 29500,
.hdisplay = 800,
@@ -2008,6 +2034,9 @@ static const struct of_device_id platform_of_match[] = {
.compatible = "netron-dy,e231732",
.data = &netron_dy_e231732,
}, {
+ .compatible = "nlt,nl192108ac18-02d",
+ .data = &nlt_nl192108ac18_02d,
+ }, {
.compatible = "nvd,9128",
.data = &nvd_9128,
}, {
--
2.11.0
--
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