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From: David Lechner <david@lechnology.com>
To: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org
Cc: "David Lechner" <david@lechnology.com>,
	"Noralf Trønnes" <noralf@tronnes.org>,
	"Daniel Vetter" <daniel@ffwll.ch>,
	"David Airlie" <airlied@linux.ie>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Mark Rutland" <mark.rutland@arm.com>,
	"Sekhar Nori" <nsekhar@ti.com>,
	"Kevin Hilman" <khilman@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v3 5/6] ARM: dts: da850-lego-ev3: Add node for LCD display
Date: Thu,  3 Aug 2017 17:33:49 -0500	[thread overview]
Message-ID: <1501799630-1650-6-git-send-email-david@lechnology.com> (raw)
In-Reply-To: <1501799630-1650-1-git-send-email-david@lechnology.com>

This adds a new node for the LEGO MINDSTORMS EV3 LCD display.

Signed-off-by: David Lechner <david@lechnology.com>
---
 arch/arm/boot/dts/da850-lego-ev3.dts | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm/boot/dts/da850-lego-ev3.dts b/arch/arm/boot/dts/da850-lego-ev3.dts
index 45983c0..249b317 100644
--- a/arch/arm/boot/dts/da850-lego-ev3.dts
+++ b/arch/arm/boot/dts/da850-lego-ev3.dts
@@ -249,6 +249,15 @@
 			0x4c 0x00000080 0x000000f0
 		>;
 	};
+
+	ev3_lcd_pins: pinmux_lcd {
+		pinctrl-single,bits = <
+			/* SIMO, GP2[11], GP2[12], CLK */
+			0x14 0x00188100 0x00ffff00
+			/* GP5[0] */
+			0x30 0x80000000 0xf0000000
+		>;
+	};
 };
 
 &pinconf {
@@ -357,6 +366,21 @@
 	};
 };
 
+&spi1 {
+	status = "okay";
+	pinctrl-0 = <&ev3_lcd_pins>;
+	pinctrl-names = "default";
+	cs-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
+
+	display@0{
+		compatible = "lego,ev3-lcd";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+		dc-gpios = <&gpio 43 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio 80 GPIO_ACTIVE_HIGH>;
+	};
+};
+
 &ehrpwm0 {
 	status = "okay";
 };
-- 
2.7.4

  parent reply	other threads:[~2017-08-03 22:34 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-03 22:33 [PATCH v3 0/6] Support for LEGO MINDSTORMS EV3 LCD display David Lechner
2017-08-03 22:33 ` [PATCH v3 1/6] drm/tinydrm: remove call to mipi_dbi_init() from mipi_dbi_spi_init() David Lechner
2017-08-04 13:16   ` Noralf Trønnes
2017-08-03 22:33 ` [PATCH v3 2/6] drm/tinydrm: generalize tinydrm_xrgb8888_to_gray8() David Lechner
2017-08-04  7:27   ` Noralf Trønnes
2017-08-04 13:20     ` Noralf Trønnes
2017-08-03 22:33 ` [PATCH v3 3/6] dt-bindings: add binding for Sitronix ST7586 display panels David Lechner
2017-08-04  9:48   ` Noralf Trønnes
2017-08-04 16:51     ` David Lechner
2017-08-04 18:04       ` Noralf Trønnes
2017-08-04 14:54   ` Laurent Pinchart
2017-08-04 15:51     ` David Lechner
2017-08-04 19:39       ` Laurent Pinchart
2017-08-05 16:13         ` David Lechner
2017-08-04 17:36     ` Noralf Trønnes
2017-08-03 22:33 ` [PATCH v3 4/6] drm/tinydrm: add support for LEGO MINDSTORMS EV3 LCD David Lechner
2017-08-05 18:19   ` Noralf Trønnes
2017-08-05 19:54     ` Noralf Trønnes
2017-08-07 16:03     ` David Lechner
2017-08-03 22:33 ` David Lechner [this message]
2017-08-03 22:33 ` [PATCH v3 6/6] ARM: davinci_all_defconfig: enable tinydrm and ST7586 David Lechner

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