summaryrefslogtreecommitdiff
path: root/Documentation
diff options
context:
space:
mode:
authorMarco Franchi <marco.franchi@nxp.com>2017-07-20 13:12:59 -0300
committerJason Liu <jason.hui.liu@nxp.com>2019-02-12 10:34:34 +0800
commitbefafa63c45419ccdc40944c2bed18ccf08a0bef (patch)
treec4a70cc0bfffd6e63f0f6b07373fae5433a774e6 /Documentation
parenta52c88bc3932a4a7530705e2929984026f80f53a (diff)
MLK-18789-1: drm/panel: Add driver for Seiko 43WVF1G panel
Add driver for Seiko Instruments Inc. 4.3" WVGA (800 x RGB x 480) TFT with Touch-Panel. Datasheet available at: http://www.glyn.de/data/glyn/media/doc/43wvf1g-0.pdf Seiko 43WVF1G panel has two power supplies: avdd and dvdd and they require a specific power on/down sequence. For this reason the simple panel driver cannot be used to drive this panel, so create a new one heavily based on simple panel. Based on initial patch submission from Breno Lima. Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/1500567179-6967-1-git-send-email-marco.franchi@nxp.com
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/display/panel/seiko,43wvf1g.txt23
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/panel/seiko,43wvf1g.txt b/Documentation/devicetree/bindings/display/panel/seiko,43wvf1g.txt
new file mode 100644
index 000000000000..aae57ef36cdd
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/seiko,43wvf1g.txt
@@ -0,0 +1,23 @@
+Seiko Instruments Inc. 4.3" WVGA (800 x RGB x 480) TFT with Touch-Panel
+
+Required properties:
+- compatible: should be "sii,43wvf1g".
+- "dvdd-supply": 3v3 digital regulator.
+- "avdd-supply": 5v analog regulator.
+
+Optional properties:
+- backlight: phandle for the backlight control.
+
+Example:
+
+ panel {
+ compatible = "sii,43wvf1g";
+ backlight = <&backlight_display>;
+ dvdd-supply = <&reg_lcd_3v3>;
+ avdd-supply = <&reg_lcd_5v>;
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&display_out>;
+ };
+ };
+ };