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

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 (file)
index 0000000..bf06bb0
--- /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 5eb5062..230f030 100644 (file)
--- 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,
        }, {