From: Jagan Teki <jagan@amarulasolutions.com>
To: Maxime Ripard <maxime.ripard@bootlin.com>,
Chen-Yu Tsai <wens@csie.org>, Icenowy Zheng <icenowy@aosc.io>,
Jernej Skrabec <jernej.skrabec@siol.net>,
Vasily Khoruzhick <anarsoul@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
David Airlie <airlied@linux.ie>,
dri-devel@lists.freedesktop.org,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
linux-clk@vger.kernel.org,
Michael Trimarchi <michael@amarulasolutions.com>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
linux-amarula@amarulasolutions.com
Cc: Jagan Teki <jagan@amarulasolutions.com>
Subject: [PATCH v4 18/26] dt-bindings: panel: Add Bananapi S070WV20-CT16 ICN6211 MIPI-DSI to RGB bridge
Date: Tue, 13 Nov 2018 16:46:25 +0530 [thread overview]
Message-ID: <20181113111633.20189-19-jagan@amarulasolutions.com> (raw)
In-Reply-To: <20181113111633.20189-1-jagan@amarulasolutions.com>
Bananapi S070WV20-CT16 ICN6211 is 800x480, 4-lane MIPI-DSI to RGB
bridge panel, which is available on same PCB with 24-bit RGB interface.
So, this patch adds DSI specific binding details on existing
dt-bindings file.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
.../display/panel/bananapi,s070wv20-ct16.txt | 31 +++++++++++++++++--
1 file changed, 29 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/display/panel/bananapi,s070wv20-ct16.txt b/Documentation/devicetree/bindings/display/panel/bananapi,s070wv20-ct16.txt
index 35bc0c839f49..b7855dc7c66f 100644
--- a/Documentation/devicetree/bindings/display/panel/bananapi,s070wv20-ct16.txt
+++ b/Documentation/devicetree/bindings/display/panel/bananapi,s070wv20-ct16.txt
@@ -1,12 +1,39 @@
Banana Pi 7" (S070WV20-CT16) TFT LCD Panel
+S070WV20-CT16 is 7" 800x480 panel connected through a 24-bit RGB interface.
+
+Depending on the variant, the PCB attached to the panel module either
+supports DSI, or DSI + 24-bit RGB. DSI is converted to 24-bit RGB via
+an onboard ICN6211 MIPI DSI - RGB bridge chip, then fed to the panel
+itself
+
Required properties:
-- compatible: should be "bananapi,s070wv20-ct16"
+- compatible:
+ for 24-bit RGB interface, use "bananapi,s070wv20-ct16"
+ for ICN6211 MIPI-DSI to RGB bridge, use "bananapi,s070wv20-ct16-icn6211"
+
+Required properties for RGB:
- power-supply: see ./panel-common.txt
+Required properties for MIPI-DSI to RGB:
+- reg: for DSI virtual channel used by that screen
+- avdd-supply: analog regulator dc1 switch
+- dvdd-supply: 3v3 digital regulator
+- reset-gpios: a GPIO phandle for the reset pin
+
Optional properties:
-- enable-gpios: see ./simple-panel.txt
+- enable-gpios: see ./simple-panel.txt(not available in MIPI-DSI to RGB bridge)
- backlight: see ./simple-panel.txt
This binding is compatible with the simple-panel binding, which is specified
in ./simple-panel.txt.
+
+Example:
+panel@0 {
+ compatible = "bananapi,s070wv20-ct16-icn6211";
+ reg = <0>;
+ avdd-supply = <®_dc1sw>;
+ dvdd-supply = <®_dldo1>;
+ reset-gpios = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */
+ backlight = <&backlight_dsi>;
+};
--
2.18.0.321.gffc6fa0e3
next prev parent reply other threads:[~2018-11-13 11:18 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-13 11:16 [PATCH v4 00/26] drm/sun4i: Allwinner A64 MIPI-DSI support Jagan Teki
2018-11-13 11:16 ` [PATCH v4 01/26] clk: sunxi-ng: a64: Fix gate bit of DSI DPHY Jagan Teki
2018-11-13 13:08 ` Maxime Ripard
2018-11-13 11:16 ` [PATCH v4 02/26] clk: sunxi-ng: Add check for minimal rate to NKM PLLs Jagan Teki
2018-11-13 11:16 ` [PATCH v4 03/26] clk: sunxi-ng: Add check for maximum " Jagan Teki
2018-11-13 13:26 ` Maxime Ripard
2018-11-15 15:21 ` Jagan Teki
2018-11-20 10:55 ` Maxime Ripard
2018-11-20 12:07 ` Jagan Teki
2018-11-13 11:16 ` [PATCH v4 04/26] drm/sun4i: sun6i_mipi_dsi: Add has_mod_clk quirk Jagan Teki
2018-11-13 11:16 ` [PATCH v4 05/26] drm/sun4i: sun6i_mipi_dsi: Add Allwinner A64 MIPI DSI support Jagan Teki
2018-11-13 11:16 ` [PATCH v4 06/26] dt-bindings: sun6i-dsi: Add compatible for A64 MIPI DSI Jagan Teki
2018-11-13 11:16 ` [PATCH v4 07/26] drm/sun4i: sun6i_mipi_dsi: Add DSI Generic short write 2 param transfer Jagan Teki
2018-11-13 11:16 ` [PATCH v4 08/26] drm/sun4i: sun6i_mipi_dsi: Fix VBP size calculation Jagan Teki
2018-11-15 9:55 ` Maxime Ripard
2018-11-15 17:49 ` Jagan Teki
2018-11-20 15:57 ` Maxime Ripard
2018-11-20 16:25 ` Jagan Teki
2018-11-26 12:07 ` [linux-sunxi] " Jagan Teki
2018-11-27 10:25 ` Maxime Ripard
2018-11-27 10:24 ` Maxime Ripard
2018-11-27 11:04 ` [linux-sunxi] " Jagan Teki
2018-12-07 13:21 ` Maxime Ripard
2018-12-10 16:07 ` Jagan Teki
2018-11-13 11:16 ` [PATCH v4 09/26] drm/sun4i: sun6i_mipi_dsi: Fix TCON DRQ set bits Jagan Teki
2018-11-13 11:16 ` [PATCH v4 10/26] drm/sun4i: sun6i_mipi_dsi: Refactor vertical video start delay Jagan Teki
2018-11-13 11:16 ` [PATCH v4 11/26] drm/sun4i: sun6i_mipi_dsi: Fix DSI hbp timing value Jagan Teki
2018-11-13 11:16 ` [PATCH v4 12/26] drm/sun4i: sun6i_mipi_dsi: Fix DSI hblk timing calculation Jagan Teki
2018-11-13 11:16 ` [PATCH v4 13/26] drm/sun4i: sun6i_mipi_dsi: Add DSI hblk packet overhead Jagan Teki
2018-11-13 11:16 ` [PATCH v4 14/26] drm/sun4i: sun6i_mipi_dsi: Fix DSI hfp timing value Jagan Teki
2018-11-13 11:16 ` [PATCH v4 15/26] drm/sun4i: sun6i_mipi_dsi: Set proper vblk timing calculation Jagan Teki
2018-11-13 11:16 ` [PATCH v4 16/26] drm/sun4i: sun6i_mipi_dsi: Add support for VCC-DSI voltage regulator Jagan Teki
2018-11-13 11:16 ` [PATCH v4 17/26] dt-bindings: sun6i-dsi: Add VCC-DSI supply property Jagan Teki
2018-11-16 23:19 ` Rob Herring
2018-11-13 11:16 ` Jagan Teki [this message]
2018-11-13 11:16 ` [PATCH v4 19/26] drm/panel: Add Bananapi S070WV20-CT16 ICN6211 MIPI-DSI to RGB bridge Jagan Teki
2018-11-13 11:16 ` [PATCH v4 20/26] dt-bindings: panel: Add Techstar TS8550B MIPI-DSI panel Jagan Teki
2018-11-13 11:16 ` [PATCH v4 21/26] drm/panel: Add Techstar TS8550B MIPI-DSI LCD panel Jagan Teki
2018-11-13 11:16 ` [PATCH v4 22/26] clk: sunxi-ng: a64: Add min and max rate for PLL_MIPI Jagan Teki
2018-11-13 11:16 ` [PATCH v4 23/26] dt-bindings: sun6i-dsi: Add compatible for A64 DPHY Jagan Teki
2018-11-13 11:16 ` [PATCH v4 24/26] arm64: dts: allwinner: a64: Add DSI pipeline Jagan Teki
2018-11-13 11:16 ` [PATCH v4 25/26] [DO NOT MERGE] arm64: dts: allwinner: bananapi-m64: Bananapi S070WV20-CT16 DSI panel Jagan Teki
2018-11-13 12:22 ` Andre Przywara
2018-11-14 6:31 ` Jagan Teki
2018-11-14 6:58 ` Chen-Yu Tsai
2018-11-14 9:22 ` Chen-Yu Tsai
2018-11-14 11:18 ` Jagan Teki
2018-11-13 11:16 ` [PATCH v4 26/26] arm64: dts: allwinner: a64-amarula-relic: Enable Techstar TS8550B MIPI-DSI panel Jagan Teki
2018-11-13 12:32 ` Andre Przywara
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