Add support for Rockteck RK101II01D-CT, 10.1" 1280x800 TFT with LVDS
interface, LED backlight and integrated Goodix GT928 capacitive touch
panel.
Signed-off-by: Jyri Sarha <jsarha@xxxxxx>
---
.../display/panel/rockteck,rk101ii01d-ct.txt | 8 ++++++
.../devicetree/bindings/vendor-prefixes.txt | 1 +
drivers/gpu/drm/panel/panel-simple.c | 31 ++++++++++++++++++++++
3 files changed, 40 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/panel/rockteck,rk101ii01d-ct.txt
diff --git a/Documentation/devicetree/bindings/display/panel/rockteck,rk101ii01d-ct.txt b/Documentation/devicetree/bindings/display/panel/rockteck,rk101ii01d-ct.txt
new file mode 100644
index 0000000..f7f0f59
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/rockteck,rk101ii01d-ct.txt
@@ -0,0 +1,8 @@
+Rockteck 10.1" TFT 1280x800 Pixels
+- with LVDS interface, LED Backlight and capacitive touch panel
+
+Required properties:
+- compatible: should be "rockteck,rk101ii01d-ct"
+
+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/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 2c3fc51..2975e88 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -321,6 +321,7 @@ ricoh Ricoh Co. Ltd.
rikomagic Rikomagic Tech Corp. Ltd
riscv RISC-V Foundation
rockchip Fuzhou Rockchip Electronics Co., Ltd
+rocktech Rocktech Displays Limited
rohm ROHM Semiconductor Co., Ltd
roofull Shenzhen Roofull Technology Co, Ltd
samsung Samsung Semiconductor
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 97964f7..9bac698 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1926,6 +1926,34 @@ 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,
+};
+
static const struct drm_display_mode samsung_lsn122dl01_c01_mode = {
.clock = 271560,
.hdisplay = 2560,
@@ -2511,6 +2539,9 @@ static const struct of_device_id platform_of_match[] = {
.compatible = "rocktech,rk070er9427",
.data = &rocktech_rk070er9427,
}, {
+ .compatible = "rockteck,rk101ii01d-ct",
+ .data = &rocktech_rk101ii01d_ct,
+ }, {
.compatible = "samsung,lsn122dl01-c01",
.data = &samsung_lsn122dl01_c01,
}, {
--
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