Add DT schema binding for Rocktech Displays Limited RK101II01D-CT 10.1" TFT 1280x800 Pixels with LVDS interface, LED Backlight and capacitive touch panel.

Signed-off-by: Jyri Sarha jsarha@ti.com --- .../display/panel/rocktech,rk101ii01d-ct.yaml | 48 +++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/rocktech,rk101ii01d-ct.yaml

diff --git a/Documentation/devicetree/bindings/display/panel/rocktech,rk101ii01d-ct.yaml b/Documentation/devicetree/bindings/display/panel/rocktech,rk101ii01d-ct.yaml new file mode 100644 index 000000000000..09caeee8701d --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/rocktech,rk101ii01d-ct.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/dlc,dlc0700yzg-1.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rocktech Displays Ltd RK101II01D-CT 10.1" TFT 1280x800 Pixels + +maintainers: + - Jyri Sarha jsarha@ti.com + - Thierry Reding thierry.reding@gmail.com + +allOf: + - $ref: panel-common.yaml# + +description: | + Rocktech Displays Limited RK101II01D-CT 10.1" TFT 1280x800 Pixels + with LVDS interface, LED Backlight and capacitive touch panel. For + touch screen details see "goodix,gt928" in: + Documentation/devicetree/bindings/input/touchscreen/goodix.txt + +properties: + compatible: + const: rocktech,rk101ii01d-ct + + reset-gpios: true + enable-gpios: true + backlight: true + port: true + +required: + - compatible + - power-supply + +examples: + - | + display0 { + compatible = "rocktech,rk101ii01d-ct"; + backlight = <&lcd_bl>; + enable-gpios = <&pca9555 8 GPIO_ACTIVE_HIGH>; + power-supply = <&dummy_supply>; + + port { + lcd_in0: endpoint { + remote-endpoint = <&oldi_out0>; + }; + }; + };

Add support for Rocktech RK101II01D-CT, 10.1" 1280x800 TFT with LVDS interface, LED backlight and integrated Goodix GT928 capacitive touch panel.

Signed-off-by: Jyri Sarha jsarha@ti.com --- drivers/gpu/drm/panel/panel-simple.c | 32 ++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 5d487686d25c..489e217102ea 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2479,6 +2479,35 @@ static const struct panel_desc rocktech_rk070er9427 = { .bus_format = MEDIA_BUS_FMT_RGB666_1X18, };

+static const struct drm_display_mode rocktech_rk101ii01d_ct_mode = { + .clock = 71100, + .hdisplay = 1280, + .hsync_start = 1280 + 48, + .hsync_end = 1280 + 48 + 32, + .htotal = 1280 + 48 + 32 + 80, + .vdisplay = 800, + .vsync_start = 800 + 2, + .vsync_end = 800 + 2 + 5, + .vtotal = 800 + 2 + 5 + 16, + .vrefresh = 60, +}; + +static const struct panel_desc rocktech_rk101ii01d_ct = { + .modes = &rocktech_rk101ii01d_ct_mode, + .num_modes = 1, + .size = { + .width = 217, + .height = 136, + }, + .delay = { + .prepare = 50, + .disable = 50, + }, + .bus_flags = DRM_BUS_FLAG_DE_HIGH, + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .connector_type = DRM_MODE_CONNECTOR_LVDS, +}; + static const struct drm_display_mode samsung_lsn122dl01_c01_mode = { .clock = 271560, .hdisplay = 2560, @@ -3338,6 +3367,9 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "rocktech,rk070er9427", .data = &rocktech_rk070er9427, + }, { + .compatible = "rocktech,rk101ii01d-ct", + .data = &rocktech_rk101ii01d_ct, }, { .compatible = "samsung,lsn122dl01-c01", .data = &samsung_lsn122dl01_c01,