summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPhilipp Zabel <p.zabel@pengutronix.de>2018-05-23 12:25:04 +0300
committerThierry Reding <treding@nvidia.com>2018-07-10 18:59:05 +0300
commit0ca0c827efdf248dfb4bbd4b9066acb6337e07ac (patch)
treea15c2204d051f7cf441c4a06a3eac3ee625dfff9
parent7a6aca49358a8b678304f7444ec615dbb1175ce8 (diff)
downloadlinux-0ca0c827efdf248dfb4bbd4b9066acb6337e07ac.tar.xz
drm/panel: simple: Add DLC DLC0700YZG-1 panel
This patch adds support for DLC DLC0700YZG-1 1024x600 LVDS panels to the simple-panel driver. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> [m.felsch@pengutronix.de: fix typo in compatible dt-binding] [m.felsch@pengutronix.de: add property bindings] Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180523092504.5142-3-m.felsch@pengutronix.de
-rw-r--r--Documentation/devicetree/bindings/display/panel/dlc,dlc0700yzg-1.txt13
-rw-r--r--drivers/gpu/drm/panel/panel-simple.c32
2 files changed, 45 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/panel/dlc,dlc0700yzg-1.txt b/Documentation/devicetree/bindings/display/panel/dlc,dlc0700yzg-1.txt
new file mode 100644
index 000000000000..bf06bb025b08
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/dlc,dlc0700yzg-1.txt
@@ -0,0 +1,13 @@
+DLC Display Co. DLC0700YZG-1 7.0" WSVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "dlc,dlc0700yzg-1"
+- power-supply: See simple-panel.txt
+
+Optional properties:
+- reset-gpios: See panel-common.txt
+- enable-gpios: See simple-panel.txt
+- backlight: See simple-panel.txt
+
+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 5eb506256d42..230f030d1ea9 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -884,6 +884,35 @@ static const struct panel_desc chunghwa_claa101wb01 = {
},
};
+static const struct display_timing dlc_dlc0700yzg_1_timing = {
+ .pixelclock = { 45000000, 51200000, 57000000 },
+ .hactive = { 1024, 1024, 1024 },
+ .hfront_porch = { 100, 106, 113 },
+ .hback_porch = { 100, 106, 113 },
+ .hsync_len = { 100, 108, 114 },
+ .vactive = { 600, 600, 600 },
+ .vfront_porch = { 8, 11, 15 },
+ .vback_porch = { 8, 11, 15 },
+ .vsync_len = { 9, 13, 15 },
+ .flags = DISPLAY_FLAGS_DE_HIGH,
+};
+
+static const struct panel_desc dlc_dlc0700yzg_1 = {
+ .timings = &dlc_dlc0700yzg_1_timing,
+ .num_timings = 1,
+ .bpc = 6,
+ .size = {
+ .width = 154,
+ .height = 86,
+ },
+ .delay = {
+ .prepare = 30,
+ .enable = 200,
+ .disable = 200,
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
+};
+
static const struct drm_display_mode edt_et057090dhu_mode = {
.clock = 25175,
.hdisplay = 640,
@@ -2221,6 +2250,9 @@ static const struct of_device_id platform_of_match[] = {
.compatible = "chunghwa,claa101wb01",
.data = &chunghwa_claa101wb01
}, {
+ .compatible = "dlc,dlc0700yzg-1",
+ .data = &dlc_dlc0700yzg_1,
+ }, {
.compatible = "edt,et057090dhu",
.data = &edt_et057090dhu,
}, {