From: Lukasz Majewski <lukma@denx.de>
To: Daniel Vetter <daniel@ffwll.ch>, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Thierry Reding <thierry.reding@gmail.com>,
David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Thierry Reding <treding@nvidia.com>,
Lukasz Majewski <lukma@denx.de>
Subject: [PATCH v4 1/2] dt-bindings: display/panel: Add KOE tx14d24vm1bpa display description
Date: Wed, 15 May 2019 18:04:28 +0200 [thread overview]
Message-ID: <20190515160428.6114-1-lukma@denx.de> (raw)
In-Reply-To: <20180412143715.6828-1-lukma@denx.de>
This commit adds documentation entry description for KOE's 5.7" display.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
---
Previous discussion (and Rob's Reviewed-by) about this patch
https://patchwork.kernel.org/patch/10339595/
Changes for v4:
- Rebase on top of newest mainline
SHA1: 5ac94332248ee017964ba368cdda4ce647e3aba7
Changes for v3 :
- New patch
---
.../bindings/display/panel/koe,tx14d24vm1bpa.txt | 42 ++++++++++++++++++++++
1 file changed, 42 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/panel/koe,tx14d24vm1bpa.txt
diff --git a/Documentation/devicetree/bindings/display/panel/koe,tx14d24vm1bpa.txt b/Documentation/devicetree/bindings/display/panel/koe,tx14d24vm1bpa.txt
new file mode 100644
index 000000000000..be7ac666807b
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/koe,tx14d24vm1bpa.txt
@@ -0,0 +1,42 @@
+Kaohsiung Opto-Electronics Inc. 5.7" QVGA (320 x 240) TFT LCD panel
+
+Required properties:
+- compatible: should be "koe,tx14d24vm1bpa"
+- backlight: phandle of the backlight device attached to the panel
+- power-supply: single regulator to provide the supply voltage
+
+Required nodes:
+- port: Parallel port mapping to connect this display
+
+This panel needs single power supply voltage. Its backlight is conntrolled
+via PWM signal.
+
+Example:
+--------
+
+Example device-tree definition when connected to iMX53 based board
+
+ lcd_panel: lcd-panel {
+ compatible = "koe,tx14d24vm1bpa";
+ backlight = <&backlight_lcd>;
+ power-supply = <®_3v3>;
+
+ port {
+ lcd_panel_in: endpoint {
+ remote-endpoint = <&lcd_display_out>;
+ };
+ };
+ };
+
+Then one needs to extend the dispX node:
+
+ lcd_display: disp1 {
+
+ port@1 {
+ reg = <1>;
+
+ lcd_display_out: endpoint {
+ remote-endpoint = <&lcd_panel_in>;
+ };
+ };
+ };
--
2.11.0
next prev parent reply other threads:[~2019-05-15 16:04 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-12 14:37 [PATCH] display: panel: Add KOE tx14d24vm1bpa display support (320x240) Lukasz Majewski
2018-04-16 19:24 ` Rob Herring
2018-05-04 10:28 ` Lukasz Majewski
2018-05-10 14:22 ` Rob Herring
2018-05-11 15:04 ` Lukasz Majewski
2018-05-09 15:43 ` [PATCH RESEND] " Lukasz Majewski
2018-05-10 14:24 ` Rob Herring
2018-05-19 11:05 ` Lukasz Majewski
2018-05-28 7:55 ` Lukasz Majewski
2018-05-29 14:30 ` Thierry Reding
2018-05-29 15:01 ` Lukasz Majewski
2018-05-29 15:22 ` Thierry Reding
2018-05-29 15:33 ` Lukasz Majewski
2018-05-29 16:12 ` Thierry Reding
2018-05-29 15:05 ` [PATCH v2] " Lukasz Majewski
2018-06-22 8:56 ` Lukasz Majewski
2018-06-29 17:05 ` Lukasz Majewski
2018-07-08 8:43 ` Lukasz Majewski
2019-04-04 11:22 ` [PATCH v3 1/2] dt-bindings: display/panel: Add KOE tx14d24vm1bpa display description Lukasz Majewski
2019-04-04 11:22 ` [PATCH v3 2/2] drm/panel: simple: Add KOE tx14d24vm1bpa display support (320x240) Lukasz Majewski
2019-04-26 12:29 ` Lukasz Majewski
2019-04-26 12:29 ` [PATCH v3 1/2] dt-bindings: display/panel: Add KOE tx14d24vm1bpa display description Lukasz Majewski
2019-05-15 16:04 ` Lukasz Majewski [this message]
2019-05-24 21:56 ` [PATCH v4 " Rob Herring
2019-05-25 6:54 ` Sam Ravnborg
2019-05-15 16:06 ` [PATCH v4 2/2] drm/panel: simple: Add KOE tx14d24vm1bpa display support (320x240) Lukasz Majewski
2019-05-25 6:55 ` Sam Ravnborg
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