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From: Maxime Ripard <maxime.ripard@bootlin.com>
To: Mark Brown <broonie@kernel.org>,
	Thierry Reding <thierry.reding@gmail.com>,
	Chen-Yu Tsai <wens@csie.org>,
	Maxime Ripard <maxime.ripard@bootlin.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Rob Herring <robh+dt@kernel.org>
Cc: dri-devel@lists.freedesktop.org,
	Gustavo Padovan <gustavo@padovan.org>,
	Daniel Vetter <daniel.vetter@intel.com>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Sean Paul <seanpaul@chromium.org>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Maxime Ripard <maxime.ripard@free-electrons.com>
Subject: [PATCH v2 10/10] [DO NOT MERGE] arm: dts: sun8i: bpi-m2m: Add DSI display
Date: Wed, 21 Feb 2018 10:20:34 +0100	[thread overview]
Message-ID: <ed1743dcc1a117f6787cdb77e8fb4c7c8bbd8525.1519204731.git-series.maxime.ripard@bootlin.com> (raw)
In-Reply-To: <cover.68c39205c8726547449e3df67b549d89380e51a2.1519204731.git-series.maxime.ripard@bootlin.com>
In-Reply-To: <cover.68c39205c8726547449e3df67b549d89380e51a2.1519204731.git-series.maxime.ripard@bootlin.com>

From: Maxime Ripard <maxime.ripard@free-electrons.com>

The BananaPi M2M has an optional 1280x720 DSI panel. Since that panel is
optional, we can only show a DT patch that would show how to enable it.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts | 39 +++++++++++++++++++++-
 1 file changed, 39 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts b/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts
index eaf09666720d..11a4dfde2679 100644
--- a/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts
+++ b/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts
@@ -44,6 +44,7 @@
 #include "sun8i-a33.dtsi"
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pwm/pwm.h>
 
 / {
 	model = "BananaPi M2 Magic";
@@ -81,6 +82,14 @@
 		};
 	};
 
+	pwm_bl: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
+		brightness-levels = <1 2 4 8 16 32 64 128 255>;
+		default-brightness-level = <8>;
+		enable-gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PG10 */
+	};
+
 	reg_vcc5v0: vcc5v0 {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc5v0";
@@ -120,6 +129,26 @@
 	status = "okay";
 };
 
+&de {
+	status = "okay";
+};
+
+&dphy0 {
+	status = "okay";
+};
+
+&dsi0 {
+	status = "okay";
+
+	panel@0 {
+		compatible = "huarui,lhr050h41";
+		reg = <0>;
+		power-gpios = <&pio 1 7 GPIO_ACTIVE_HIGH>; /* PB07 */
+		reset-gpios = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL05 */
+		backlight = <&pwm_bl>;
+	};
+};
+
 &ehci0 {
 	status = "okay";
 };
@@ -179,6 +208,12 @@
 	status = "okay";
 };
 
+&pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm0_pins>;
+	status = "okay";
+};
+
 &r_rsb {
 	status = "okay";
 
@@ -291,6 +326,10 @@
 	status = "okay";
 };
 
+&tcon0 {
+	status = "okay";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pins_b>;
-- 
git-series 0.9.1

      parent reply	other threads:[~2018-02-21  9:20 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-21  9:20 [PATCH v2 00/10] drm/sun4i: Allwinner MIPI-DSI support Maxime Ripard
2018-02-21  9:20 ` [PATCH v2 01/10] regmap: mmio: Add function to attach a clock Maxime Ripard
2018-02-26 11:17   ` Applied "regmap: mmio: Add function to attach a clock" to the regmap tree Mark Brown
2018-02-26 13:12   ` [PATCH v2 01/10] regmap: mmio: Add function to attach a clock Mark Brown
2018-02-21  9:20 ` [PATCH v2 02/10] drm/sun4i: tcon: Add TRI finish interrupt for vblank Maxime Ripard
2018-02-21  9:20 ` [PATCH v2 03/10] drm/sun4i: Protect the TCON pixel clocks Maxime Ripard
2018-02-23 14:05   ` [v2,03/10] " Giulio Benetti
2018-02-23 23:31   ` Giulio Benetti
2018-02-26 11:15     ` Maxime Ripard
2018-02-21  9:20 ` [PATCH v2 04/10] dt-bindings: display: Add Allwinner MIPI-DSI bindings Maxime Ripard
2018-03-01 22:15   ` Rob Herring
2018-03-06 13:23     ` Maxime Ripard
2018-02-21  9:20 ` [PATCH v2 05/10] drm/sun4i: Add Allwinner A31 MIPI-DSI controller support Maxime Ripard
2018-02-21 14:48   ` kbuild test robot
2018-02-21  9:20 ` [PATCH v2 06/10] dt-bindings: vendor: Add Huarui Lighting Maxime Ripard
2018-03-01 22:38   ` Rob Herring
2018-02-21  9:20 ` [PATCH v2 07/10] dt-bindings: panel: Add Huarui LHR050H41 panel documentation Maxime Ripard
2018-02-21  9:20 ` [PATCH v2 08/10] drm/panel: Add Huarui LHR050H41 panel driver Maxime Ripard
2018-02-21 15:05   ` [RFC PATCH] drm/panel: lhr050h41_init[] can be static kbuild test robot
2018-02-21 15:05   ` [PATCH v2 08/10] drm/panel: Add Huarui LHR050H41 panel driver kbuild test robot
2018-02-21 15:36   ` Chen-Yu Tsai
2018-03-02  9:52     ` Maxime Ripard
2018-02-21  9:20 ` [PATCH v2 09/10] arm: dts: sun8i: a33: Add the DSI-related nodes Maxime Ripard
2018-02-21  9:20 ` Maxime Ripard [this message]

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