The EDT ETM0700G0DH6 and ET070080DH6 are 7" 800x480 panels, which can be supported by the simple panel driver.

Signed-off-by: Philipp Zabel p.zabel@pengutronix.de --- Changes since v2: - Added device tree binding documentation. Do we really want to add one little file for each panel? --- .../devicetree/bindings/panel/edt,et070080dh6.txt | 10 ++++++++ .../devicetree/bindings/panel/edt,etm0700g0dh6.txt | 10 ++++++++ drivers/gpu/drm/panel/panel-simple.c | 29 ++++++++++++++++++++++ 3 files changed, 49 insertions(+) create mode 100644 Documentation/devicetree/bindings/panel/edt,et070080dh6.txt create mode 100644 Documentation/devicetree/bindings/panel/edt,etm0700g0dh6.txt

diff --git a/Documentation/devicetree/bindings/panel/edt,et070080dh6.txt b/Documentation/devicetree/bindings/panel/edt,et070080dh6.txt new file mode 100644 index 0000000..20cb38e --- /dev/null +++ b/Documentation/devicetree/bindings/panel/edt,et070080dh6.txt @@ -0,0 +1,10 @@ +Emerging Display Technology Corp. ET070080DH6 7.0" WVGA TFT LCD panel + +Required properties: +- compatible: should be "edt,et070080dh6" + +This panel is the same as ETM0700G0DH6 except for the touchscreen. +ET070080DH6 is the model with resistive touch. + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/panel/edt,etm0700g0dh6.txt b/Documentation/devicetree/bindings/panel/edt,etm0700g0dh6.txt new file mode 100644 index 0000000..ee4b180 --- /dev/null +++ b/Documentation/devicetree/bindings/panel/edt,etm0700g0dh6.txt @@ -0,0 +1,10 @@ +Emerging Display Technology Corp. ETM0700G0DH6 7.0" WVGA TFT LCD panel + +Required properties: +- compatible: should be "edt,etm0700g0dh6" + +This panel is the same as ET070080DH6 except for the touchscreen. +ETM0700G0DH6 is the model with capacitive multitouch. + +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 309f29e..72da48c 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -328,6 +328,29 @@ static const struct panel_desc chunghwa_claa101wb01 = { }, };

+static const struct drm_display_mode edt_etm0700g0dh6_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_NHSYNC | DRM_MODE_FLAG_NVSYNC, +}; + +static const struct panel_desc edt_etm0700g0dh6 = { + .modes = &edt_etm0700g0dh6_mode, + .num_modes = 1, + .size = { + .width = 152, + .height = 91, + }, +}; + static const struct drm_display_mode lg_lp129qe_mode = { .clock = 285250, .hdisplay = 2560, @@ -383,6 +406,12 @@ static const struct of_device_id platform_of_match[] = { .compatible = "chunghwa,claa101wb01", .data = &chunghwa_claa101wb01 }, { + .compatible = "edt,et070080dh6", + .data = &edt_etm0700g0dh6, + }, { + .compatible = "edt,etm0700g0dh6", + .data = &edt_etm0700g0dh6, + }, { .compatible = "lg,lp129qe", .data = &lg_lp129qe, }, {