From: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
To: linux-media@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
devel@driverdev.osuosl.org, linux-sunxi@googlegroups.com
Cc: Yong Deng <yong.deng@magewell.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
Jernej Skrabec <jernej.skrabec@siol.net>,
Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
Jonathan Corbet <corbet@lwn.net>,
Kishon Vijay Abraham I <kishon@ti.com>,
Vinod Koul <vkoul@kernel.org>,
Helen Koike <helen.koike@collabora.com>,
Dafna Hirschfeld <dafna.hirschfeld@collabora.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
Sakari Ailus <sakari.ailus@linux.intel.com>,
Hans Verkuil <hans.verkuil@cisco.com>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
kevin.lhopital@hotmail.com
Subject: [PATCH v4 14/15] ARM: dts: sun8i: a83t: Add MIPI CSI-2 controller node
Date: Thu, 31 Dec 2020 15:29:47 +0100 [thread overview]
Message-ID: <20201231142948.3241780-15-paul.kocialkowski@bootlin.com> (raw)
In-Reply-To: <20201231142948.3241780-1-paul.kocialkowski@bootlin.com>
MIPI CSI-2 is supported on the A83T with a dedicated controller that
covers both the protocol and D-PHY. It can be connected to the CSI
interface as a V4L2 subdev through the fwnode graph.
This is not done by default since connecting the bridge without a
subdev attached to it will cause a failure on the CSI driver.
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
---
arch/arm/boot/dts/sun8i-a83t.dtsi | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index c010b27fdb6a..d6d55c12b995 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -1066,6 +1066,32 @@ csi_in: port {
};
};
+ mipi_csi2: csi@1cb1000 {
+ compatible = "allwinner,sun8i-a83t-mipi-csi2";
+ reg = <0x01cb1000 0x1000>;
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_CSI>,
+ <&ccu CLK_CSI_SCLK>,
+ <&ccu CLK_MIPI_CSI>,
+ <&ccu CLK_CSI_MISC>;
+ clock-names = "bus", "mod", "mipi", "misc";
+ resets = <&ccu RST_BUS_CSI>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mipi_csi2_in: port@0 {
+ reg = <0>;
+ };
+
+ mipi_csi2_out: port@1 {
+ reg = <1>;
+ };
+ };
+ };
+
hdmi: hdmi@1ee0000 {
compatible = "allwinner,sun8i-a83t-dw-hdmi";
reg = <0x01ee0000 0x10000>;
--
2.29.2
next prev parent reply other threads:[~2020-12-31 14:32 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-31 14:29 [PATCH v4 00/15] Allwinner MIPI CSI-2 support for A31/V3s/A83T Paul Kocialkowski
2020-12-31 14:29 ` [PATCH v4 01/15] docs: phy: Add a part about PHY mode and submode Paul Kocialkowski
2020-12-31 14:29 ` [PATCH v4 02/15] phy: Distinguish between Rx and Tx for MIPI D-PHY with submodes Paul Kocialkowski
2020-12-31 14:29 ` [PATCH v4 03/15] phy: allwinner: phy-sun6i-mipi-dphy: Support D-PHY Rx mode for MIPI CSI-2 Paul Kocialkowski
2020-12-31 14:29 ` [PATCH v4 04/15] media: sun6i-csi: Use common V4L2 format info for storage bpp Paul Kocialkowski
2020-12-31 14:29 ` [PATCH v4 05/15] media: sun6i-csi: Only configure the interface data width for parallel Paul Kocialkowski
2021-01-08 9:56 ` Maxime Ripard
2020-12-31 14:29 ` [PATCH v4 06/15] dt-bindings: media: sun6i-a31-csi: Add MIPI CSI-2 input port Paul Kocialkowski
2021-01-08 9:48 ` Maxime Ripard
2020-12-31 14:29 ` [PATCH v4 07/15] media: sun6i-csi: Add support for MIPI CSI-2 bridge input Paul Kocialkowski
2021-01-08 9:52 ` Maxime Ripard
2020-12-31 14:29 ` [PATCH v4 08/15] dt-bindings: media: Add A31 MIPI CSI-2 bindings documentation Paul Kocialkowski
2021-01-08 9:52 ` Maxime Ripard
2021-01-11 22:20 ` Rob Herring
2020-12-31 14:29 ` [PATCH v4 09/15] media: sunxi: Add support for the A31 MIPI CSI-2 controller Paul Kocialkowski
2021-01-08 9:54 ` Maxime Ripard
2021-01-09 22:24 ` Samuel Holland
2021-01-11 17:15 ` Paul Kocialkowski
2021-01-11 18:21 ` [linux-sunxi] " Ezequiel Garcia
2021-01-14 9:30 ` Paul Kocialkowski
2020-12-31 14:29 ` [PATCH v4 10/15] ARM: dts: sun8i: v3s: Add nodes for MIPI CSI-2 support Paul Kocialkowski
2020-12-31 14:29 ` [PATCH v4 11/15] MAINTAINERS: Add entry for the Allwinner A31 MIPI CSI-2 bridge Paul Kocialkowski
2020-12-31 14:29 ` [PATCH v4 12/15] dt-bindings: media: Add A83T MIPI CSI-2 bindings documentation Paul Kocialkowski
2020-12-31 14:29 ` [PATCH v4 13/15] media: sunxi: Add support for the A83T MIPI CSI-2 controller Paul Kocialkowski
2021-01-08 9:56 ` Maxime Ripard
2020-12-31 14:29 ` Paul Kocialkowski [this message]
2020-12-31 14:29 ` [PATCH v4 15/15] MAINTAINERS: Add entry for the Allwinner A83T MIPI CSI-2 bridge Paul Kocialkowski
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201231142948.3241780-15-paul.kocialkowski@bootlin.com \
--to=paul.kocialkowski@bootlin.com \
--cc=corbet@lwn.net \
--cc=dafna.hirschfeld@collabora.com \
--cc=devel@driverdev.osuosl.org \
--cc=devicetree@vger.kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=hans.verkuil@cisco.com \
--cc=helen.koike@collabora.com \
--cc=jernej.skrabec@siol.net \
--cc=kevin.lhopital@hotmail.com \
--cc=kishon@ti.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=linux-sunxi@googlegroups.com \
--cc=mchehab@kernel.org \
--cc=mripard@kernel.org \
--cc=p.zabel@pengutronix.de \
--cc=robh+dt@kernel.org \
--cc=sakari.ailus@linux.intel.com \
--cc=thomas.petazzoni@bootlin.com \
--cc=vkoul@kernel.org \
--cc=wens@csie.org \
--cc=yong.deng@magewell.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).