ARM: dts: sb-som: introduce SB-SOM baseboard
authorNikita Kiryanov <nikita@compulab.co.il>
Tue, 1 Dec 2015 13:55:07 +0000 (15:55 +0200)
committerTony Lindgren <tony@atomide.com>
Thu, 3 Dec 2015 16:13:00 +0000 (08:13 -0800)
CompuLab SB-SOM baseboard is a carrier board for multiple arm-based SoMs.
It currently supports (with minor adjustments to assembly) CM-T43, CM-T54,
and CM-QS600 modules. It is a building block in the SBC-T43 single board
computer, which consists of cm-t43 on top of sb-som-t43.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Benoit Cousson <bcousson@baylibre.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Dmitry Lifshitz <lifshitz@compulab.co.il>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Documentation/devicetree/bindings/arm/compulab-boards.txt [new file with mode: 0644]
Documentation/devicetree/bindings/display/panel/startek,startek-kd050c.txt [new file with mode: 0644]
Documentation/devicetree/bindings/vendor-prefixes.txt
arch/arm/boot/dts/compulab-sb-som.dtsi [new file with mode: 0644]

diff --git a/Documentation/devicetree/bindings/arm/compulab-boards.txt b/Documentation/devicetree/bindings/arm/compulab-boards.txt
new file mode 100644 (file)
index 0000000..71172d5
--- /dev/null
@@ -0,0 +1,5 @@
+CompuLab SB-SOM is a multi-module baseboard capable of carrying CM-T43, CM-T54,
+and CM-QS600 modules with minor modifications to the SB-SOM assembly.
+
+Required root node properties:
+    - compatible = should be "compulab,sb-som"
diff --git a/Documentation/devicetree/bindings/display/panel/startek,startek-kd050c.txt b/Documentation/devicetree/bindings/display/panel/startek,startek-kd050c.txt
new file mode 100644 (file)
index 0000000..70cd8d1
--- /dev/null
@@ -0,0 +1,4 @@
+Startek Electronic Technology Co. KD050C 5.0" WVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "startek,startek-kd050c"
index 55df1d444e9f82c150ef144c02357d13169ead31..409b134b7f889b61ff42e7f2e07ffce62a9a7bab 100644 (file)
@@ -218,6 +218,7 @@ sony        Sony Corporation
 spansion       Spansion Inc.
 sprd   Spreadtrum Communications Inc.
 st     STMicroelectronics
+startek        Startek
 ste    ST-Ericsson
 stericsson     ST-Ericsson
 synology       Synology, Inc.
diff --git a/arch/arm/boot/dts/compulab-sb-som.dtsi b/arch/arm/boot/dts/compulab-sb-som.dtsi
new file mode 100644 (file)
index 0000000..402a143
--- /dev/null
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2015 CompuLab, Ltd. - http://www.compulab.co.il/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/ {
+       model = "CompuLab SB-SOM";
+       compatible = "compulab,sb-som";
+
+       vsb_3v3: fixedregulator-v3_3 {
+               compatible = "regulator-fixed";
+               regulator-name = "vsb_3v3";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-always-on;
+               enable-active-high;
+       };
+
+       lcd0: display {
+               compatible = "startek,startek-kd050c", "panel-dpi";
+               label = "lcd";
+
+               panel-timing {
+                       clock-frequency = <33000000>;
+                       hactive = <800>;
+                       vactive = <480>;
+                       hfront-porch = <40>;
+                       hback-porch = <40>;
+                       hsync-len = <43>;
+                       vback-porch = <29>;
+                       vfront-porch = <13>;
+                       vsync-len = <3>;
+                       hsync-active = <0>;
+                       vsync-active = <0>;
+                       de-active = <1>;
+                       pixelclk-active = <1>;
+               };
+       };
+};