All of lore.kernel.org
 help / color / mirror / Atom feed
From: mdurnev@gmail.com
To: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	noralf@tronnes.org
Cc: mikhail_durnev@mentor.com
Subject: [PATCH v3 3/3] dt-bindings: panel: Add bindings for MRB2801
Date: Thu,  3 Dec 2020 20:28:13 +1000	[thread overview]
Message-ID: <1606991293-29539-4-git-send-email-mikhail_durnev@mentor.com> (raw)
In-Reply-To: <1606991293-29539-1-git-send-email-mikhail_durnev@mentor.com>

From: Mikhail Durnev <mikhail_durnev@mentor.com>

Add binding for Ronbo MRB2801 display module.

This binding is for display panels using an Ilitek ILI9341 controller in
parallel mode.

Signed-off-by: Mikhail Durnev <mikhail_durnev@mentor.com>
---
 .../devicetree/bindings/display/ronbo,mrb2801.txt  | 42 ++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/ronbo,mrb2801.txt

diff --git a/Documentation/devicetree/bindings/display/ronbo,mrb2801.txt b/Documentation/devicetree/bindings/display/ronbo,mrb2801.txt
new file mode 100644
index 0000000..db1a861e
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/ronbo,mrb2801.txt
@@ -0,0 +1,42 @@
+MRB2801 display panel
+
+This binding is for display panels using an Ilitek ILI9341 controller in
+parallel mode.
+
+Required properties:
+- compatible:		"ronbo,mrb2801"
+- dc-gpios:		D/C pin
+- wr-gpios:		W/R pin
+- db-gpios:		8 or 16 DB pins
+- reset-gpios:		Reset pin
+- wr-up-down-delays:	Delays in ns for changing W/R from down to up and from up to down
+
+Optional properties:
+- backlight:	phandle of the backlight device attached to the panel
+- rotation:	panel rotation in degrees counter clockwise (0,90,180,270)
+
+Example:
+	mrb2801{
+		compatible = "ronbo,mrb2801";
+		db-gpios = <&gpio 17 0>, /* DB0 */
+			   <&gpio 18 0>, /* DB1 */
+			   <&gpio 27 0>, /* DB2 */
+			   <&gpio 22 0>, /* DB3 */
+			   <&gpio 23 0>, /* DB4 */
+			   <&gpio 24 0>, /* DB5 */
+			   <&gpio 25 0>, /* DB6 */
+			   <&gpio  4 0>, /* DB7 */
+			   <&gpio 14 0>, /* DB8 */
+			   <&gpio 15 0>, /* DB9 */
+			   <&gpio  5 0>, /* DB10 */
+			   <&gpio  6 0>, /* DB11 */
+			   <&gpio 13 0>, /* DB12 */
+			   <&gpio 19 0>, /* DB13 */
+			   <&gpio 26 0>, /* DB14 */
+			   <&gpio 12 0>; /* DB15 */
+		dc-gpios = <&gpio 16 0>; /* D/C */
+		wr-gpios = <&gpio 20 0>; /* W/R */
+		wr-up-down-delays = <10 51>;
+		reset-gpios = <&gpio 21 0>; /* RST */
+		backlight = <&backlight>;
+	};
-- 
2.7.4


WARNING: multiple messages have this Message-ID (diff)
From: mdurnev@gmail.com
To: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	noralf@tronnes.org
Cc: mikhail_durnev@mentor.com
Subject: [PATCH v3 3/3] dt-bindings: panel: Add bindings for MRB2801
Date: Thu,  3 Dec 2020 20:28:13 +1000	[thread overview]
Message-ID: <1606991293-29539-4-git-send-email-mikhail_durnev@mentor.com> (raw)
In-Reply-To: <1606991293-29539-1-git-send-email-mikhail_durnev@mentor.com>

From: Mikhail Durnev <mikhail_durnev@mentor.com>

Add binding for Ronbo MRB2801 display module.

This binding is for display panels using an Ilitek ILI9341 controller in
parallel mode.

Signed-off-by: Mikhail Durnev <mikhail_durnev@mentor.com>
---
 .../devicetree/bindings/display/ronbo,mrb2801.txt  | 42 ++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/ronbo,mrb2801.txt

diff --git a/Documentation/devicetree/bindings/display/ronbo,mrb2801.txt b/Documentation/devicetree/bindings/display/ronbo,mrb2801.txt
new file mode 100644
index 0000000..db1a861e
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/ronbo,mrb2801.txt
@@ -0,0 +1,42 @@
+MRB2801 display panel
+
+This binding is for display panels using an Ilitek ILI9341 controller in
+parallel mode.
+
+Required properties:
+- compatible:		"ronbo,mrb2801"
+- dc-gpios:		D/C pin
+- wr-gpios:		W/R pin
+- db-gpios:		8 or 16 DB pins
+- reset-gpios:		Reset pin
+- wr-up-down-delays:	Delays in ns for changing W/R from down to up and from up to down
+
+Optional properties:
+- backlight:	phandle of the backlight device attached to the panel
+- rotation:	panel rotation in degrees counter clockwise (0,90,180,270)
+
+Example:
+	mrb2801{
+		compatible = "ronbo,mrb2801";
+		db-gpios = <&gpio 17 0>, /* DB0 */
+			   <&gpio 18 0>, /* DB1 */
+			   <&gpio 27 0>, /* DB2 */
+			   <&gpio 22 0>, /* DB3 */
+			   <&gpio 23 0>, /* DB4 */
+			   <&gpio 24 0>, /* DB5 */
+			   <&gpio 25 0>, /* DB6 */
+			   <&gpio  4 0>, /* DB7 */
+			   <&gpio 14 0>, /* DB8 */
+			   <&gpio 15 0>, /* DB9 */
+			   <&gpio  5 0>, /* DB10 */
+			   <&gpio  6 0>, /* DB11 */
+			   <&gpio 13 0>, /* DB12 */
+			   <&gpio 19 0>, /* DB13 */
+			   <&gpio 26 0>, /* DB14 */
+			   <&gpio 12 0>; /* DB15 */
+		dc-gpios = <&gpio 16 0>; /* D/C */
+		wr-gpios = <&gpio 20 0>; /* W/R */
+		wr-up-down-delays = <10 51>;
+		reset-gpios = <&gpio 21 0>; /* RST */
+		backlight = <&backlight>;
+	};
-- 
2.7.4

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

  parent reply	other threads:[~2020-12-03 10:30 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-03 10:28 [PATCH v3 0/3] drm/mipi-dbi: Type B bus support, drm/tiny: MRB2801 mdurnev
2020-12-03 10:28 ` mdurnev
2020-12-03 10:28 ` [PATCH v3 1/3] drm/mipi-dbi: Add support for Type B mdurnev
2020-12-03 10:28   ` mdurnev
2020-12-03 10:28 ` [PATCH v3 2/3] drm/tiny: Add driver for ili9341 with parallel bus mdurnev
2020-12-03 10:28   ` mdurnev
2020-12-03 10:28 ` mdurnev [this message]
2020-12-03 10:28   ` [PATCH v3 3/3] dt-bindings: panel: Add bindings for MRB2801 mdurnev

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1606991293-29539-4-git-send-email-mikhail_durnev@mentor.com \
    --to=mdurnev@gmail.com \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mikhail_durnev@mentor.com \
    --cc=noralf@tronnes.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.