On 09/24/2016 02:00 AM, Rob Herring wrote:

On Tue, Sep 20, 2016 at 03:02:51AM +0800, Randy Li wrote:

quoted

The Chunghwa CLAA070WP03XG is a 7" 1280x800 panel, which can be
supported by the simple panel driver.

Signed-off-by: Randy Li <redacted>
---
  .../display/panel/chunghwa,claa070wp03xg.txt       |  7 ++++++
  drivers/gpu/drm/panel/panel-simple.c               | 27 ++++++++++++++++++++++
  2 files changed, 34 insertions(+)
  create mode 100644 Documentation/devicetree/bindings/display/panel/chunghwa,claa070wp03xg.txt

diff --git a/Documentation/devicetree/bindings/display/panel/chunghwa,claa070wp03xg.txt b/Documentation/devicetree/bindings/display/panel/chunghwa,claa070wp03xg.txt
new file mode 100644
index 0000000..dd22685
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/chunghwa,claa070wp03xg.txt

@@ -0,0 +1,7 @@
+Chunghwa Picture Tubes Ltd. 7" WXGA TFT LCD panel
+
+Required properties:
+- compatible: should be "chunghwa,claa070wp03xg"

What about VCC, VLED, LED_EN (PWM), LVBIT, LVFMT, DITHER signals?

I didn't see the other simple-panel has that, so I didn't neither.
And I think it would only have VCC and LED_EN(PWM).

quoted

+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.