From: Philipp Zabel p.zabel@pengutronix.de

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 --- .../display/panel/dlc,dlc0700yzg-1.txt | 13 ++++++++ drivers/gpu/drm/panel/panel-simple.c | 32 +++++++++++++++++++ 2 files changed, 45 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/dlc,dlc0700yzg-1.txt

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 cbf1ab404ee7..a916754b2afa 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -857,6 +857,35 @@ 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, @@ -2124,6 +2153,9 @@ 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,