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| author | Michal Vokáč | 2018-06-25 14:41:30 +0200 |
|---|---|---|
| committer | Thierry Reding | 2018-07-10 17:59:05 +0200 |
| commit | 97ceb1fb08b6a2f78aa44a7c229ca280964860c0 (patch) | |
| tree | 69e1af9956e6e4ddf7a805de2cd27231e497c863 | |
| parent | dt-bindings: Add DataImage, Inc. vendor prefix (diff) | |
| download | kernel-qcow2-linux-97ceb1fb08b6a2f78aa44a7c229ca280964860c0.tar.gz kernel-qcow2-linux-97ceb1fb08b6a2f78aa44a7c229ca280964860c0.tar.xz kernel-qcow2-linux-97ceb1fb08b6a2f78aa44a7c229ca280964860c0.zip | |
drm/panel: simple: Add support for DataImage SCF0700C48GGU18
This adds support for the DataImage SCF0700C48GGU18 7.0" WVGA (800x480)
TFT LCD panel. The panel has 24-bit parallel interface and can be
supported by the simple panel driver.
Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1529930490-11874-2-git-send-email-michal.vokac@ysoft.com
| -rw-r--r-- | Documentation/devicetree/bindings/display/panel/dataimage,scf0700c48ggu18.txt | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-simple.c | 29 |
2 files changed, 37 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/panel/dataimage,scf0700c48ggu18.txt b/Documentation/devicetree/bindings/display/panel/dataimage,scf0700c48ggu18.txt new file mode 100644 index 000000000000..897085ee3cd4 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/dataimage,scf0700c48ggu18.txt @@ -0,0 +1,8 @@ +DataImage, Inc. 7" WVGA (800x480) TFT LCD panel with 24-bit parallel interface. + +Required properties: +- compatible: should be "dataimage,scf0700c48ggu18" +- 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 da7fbd2b2a75..3b226ad8acad 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -906,6 +906,32 @@ static const struct panel_desc chunghwa_claa101wb01 = { }, }; +static const struct drm_display_mode dataimage_scf0700c48ggu18_mode = { + .clock = 33260, + .hdisplay = 800, + .hsync_start = 800 + 40, + .hsync_end = 800 + 40 + 128, + .htotal = 800 + 40 + 128 + 88, + .vdisplay = 480, + .vsync_start = 480 + 10, + .vsync_end = 480 + 10 + 2, + .vtotal = 480 + 10 + 2 + 33, + .vrefresh = 60, + .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, +}; + +static const struct panel_desc dataimage_scf0700c48ggu18 = { + .modes = &dataimage_scf0700c48ggu18_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 152, + .height = 91, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE, +}; + static const struct display_timing dlc_dlc0700yzg_1_timing = { .pixelclock = { 45000000, 51200000, 57000000 }, .hactive = { 1024, 1024, 1024 }, @@ -2332,6 +2358,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "chunghwa,claa101wb01", .data = &chunghwa_claa101wb01 }, { + .compatible = "dataimage,scf0700c48ggu18", + .data = &dataimage_scf0700c48ggu18, + }, { .compatible = "dlc,dlc0700yzg-1", .data = &dlc_dlc0700yzg_1, }, { |