From: Steve Longerbeam <slongerbeam@gmail.com>
To: shawnguo@kernel.org, kernel@pengutronix.de,
fabio.estevam@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com,
linux@armlinux.org.uk, mchehab@kernel.org,
gregkh@linuxfoundation.org, p.zabel@pengutronix.de
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
devel@driverdev.osuosl.org,
Steve Longerbeam <steve_longerbeam@mentor.com>
Subject: [PATCH v2 02/19] ARM: dts: imx6qdl: Add mipi_ipu1/2 multiplexers, mipi_csi, and their connections
Date: Tue, 3 Jan 2017 12:57:12 -0800 [thread overview]
Message-ID: <1483477049-19056-3-git-send-email-steve_longerbeam@mentor.com> (raw)
In-Reply-To: <1483477049-19056-1-git-send-email-steve_longerbeam@mentor.com>
From: Philipp Zabel <p.zabel@pengutronix.de>
This patch adds the device tree graph connecting the input multiplexers
to the IPU CSIs and the MIPI-CSI2 gasket on i.MX6. The MIPI_IPU
multiplexers are added as children of the iomuxc-gpr syscon device node.
On i.MX6Q/D two two-input multiplexers in front of IPU1 CSI0 and IPU2
CSI1 allow to select between CSI0/1 parallel input pads and the MIPI
CSI-2 virtual channels 0/3.
On i.MX6DL/S two five-input multiplexers in front of IPU1 CSI0 and IPU1
CSI1 allow to select between CSI0/1 parallel input pads and any of the
four MIPI CSI-2 virtual channels.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
- Removed some dangling/unused endpoints (ipu2_csi0_from_csi2ipu)
- Renamed the mipi virtual channel endpoint labels, from "mipi_csiX_..."
to "mipi_vcX...".
- Added input endpoints to the video muxes for the connections from parallel
sensors.
- Added input endpoints to the mipi_csi for the connections from mipi csi-2
sensors.
- The video multiplexer node has compatible string "imx-video-mux" instead
of "video-multiplexer".
- The video multiplexer node indicates GPR register via reg propert only,
(register offset and bitmask), instead of specifying with "bit-mask" and
"bit-shift" properties.
Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
---
arch/arm/boot/dts/imx6dl.dtsi | 183 +++++++++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/imx6q.dtsi | 119 +++++++++++++++++++++++++++
arch/arm/boot/dts/imx6qdl.dtsi | 10 ++-
3 files changed, 311 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
index 1ade195..0a1718c 100644
--- a/arch/arm/boot/dts/imx6dl.dtsi
+++ b/arch/arm/boot/dts/imx6dl.dtsi
@@ -181,6 +181,189 @@
"di0", "di1";
};
+&gpr {
+ ipu1_csi0_mux: ipu1_csi0_mux@34 {
+ compatible = "imx-video-mux";
+ reg = <0x34 0x07>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ port@0 {
+ reg = <0>;
+
+ ipu1_csi0_mux_from_mipi_vc0: endpoint {
+ remote-endpoint = <&mipi_vc0_to_ipu1_csi0_mux>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ ipu1_csi0_mux_from_mipi_vc1: endpoint {
+ remote-endpoint = <&mipi_vc1_to_ipu1_csi0_mux>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ ipu1_csi0_mux_from_mipi_vc2: endpoint {
+ remote-endpoint = <&mipi_vc2_to_ipu1_csi0_mux>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+
+ ipu1_csi0_mux_from_mipi_vc3: endpoint {
+ remote-endpoint = <&mipi_vc3_to_ipu1_csi0_mux>;
+ };
+ };
+
+ port@4 {
+ reg = <4>;
+
+ ipu1_csi0_mux_from_parallel_sensor: endpoint {
+ };
+ };
+
+ port@5 {
+ reg = <5>;
+
+ ipu1_csi0_mux_to_ipu1_csi0: endpoint {
+ remote-endpoint = <&ipu1_csi0_from_ipu1_csi0_mux>;
+ };
+ };
+ };
+
+ ipu1_csi1_mux: ipu1_csi1_mux@34 {
+ compatible = "imx-video-mux";
+ reg = <0x34 0x38>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ port@0 {
+ reg = <0>;
+
+ ipu1_csi1_mux_from_mipi_vc0: endpoint {
+ remote-endpoint = <&mipi_vc0_to_ipu1_csi1_mux>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ ipu1_csi1_mux_from_mipi_vc1: endpoint {
+ remote-endpoint = <&mipi_vc1_to_ipu1_csi1_mux>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ ipu1_csi1_mux_from_mipi_vc2: endpoint {
+ remote-endpoint = <&mipi_vc2_to_ipu1_csi1_mux>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+
+ ipu1_csi1_mux_from_mipi_vc3: endpoint {
+ remote-endpoint = <&mipi_vc3_to_ipu1_csi1_mux>;
+ };
+ };
+
+ port@4 {
+ reg = <4>;
+
+ ipu1_csi1_mux_from_parallel_sensor: endpoint {
+ };
+ };
+
+ port@5 {
+ reg = <5>;
+
+ ipu1_csi1_mux_to_ipu1_csi1: endpoint {
+ remote-endpoint = <&ipu1_csi1_from_ipu1_csi1_mux>;
+ };
+ };
+ };
+};
+
+&ipu1_csi1 {
+ ipu1_csi1_from_ipu1_csi1_mux: endpoint {
+ remote-endpoint = <&ipu1_csi1_mux_to_ipu1_csi1>;
+ };
+};
+
+&mipi_csi {
+ port@0 {
+ reg = <0>;
+
+ mipi_csi_from_mipi_sensor: endpoint {
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mipi_vc0_to_ipu1_csi0_mux: endpoint@0 {
+ remote-endpoint = <&ipu1_csi0_mux_from_mipi_vc0>;
+ };
+
+ mipi_vc0_to_ipu1_csi1_mux: endpoint@1 {
+ remote-endpoint = <&ipu1_csi1_mux_from_mipi_vc0>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mipi_vc1_to_ipu1_csi0_mux: endpoint@0 {
+ remote-endpoint = <&ipu1_csi0_mux_from_mipi_vc1>;
+ };
+
+ mipi_vc1_to_ipu1_csi1_mux: endpoint@1 {
+ remote-endpoint = <&ipu1_csi1_mux_from_mipi_vc1>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mipi_vc2_to_ipu1_csi0_mux: endpoint@0 {
+ remote-endpoint = <&ipu1_csi0_mux_from_mipi_vc2>;
+ };
+
+ mipi_vc2_to_ipu1_csi1_mux: endpoint@1 {
+ remote-endpoint = <&ipu1_csi1_mux_from_mipi_vc2>;
+ };
+ };
+
+ port@4 {
+ reg = <4>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mipi_vc3_to_ipu1_csi0_mux: endpoint@0 {
+ remote-endpoint = <&ipu1_csi0_mux_from_mipi_vc3>;
+ };
+
+ mipi_vc3_to_ipu1_csi1_mux: endpoint@1 {
+ remote-endpoint = <&ipu1_csi1_mux_from_mipi_vc3>;
+ };
+ };
+};
+
&vpu {
compatible = "fsl,imx6dl-vpu", "cnm,coda960";
};
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index e9a5d0b..56a314f 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -143,10 +143,18 @@
ipu2_csi0: port@0 {
reg = <0>;
+
+ ipu2_csi0_from_mipi_vc2: endpoint {
+ remote-endpoint = <&mipi_vc2_to_ipu2_csi0>;
+ };
};
ipu2_csi1: port@1 {
reg = <1>;
+
+ ipu2_csi1_from_ipu2_csi1_mux: endpoint {
+ remote-endpoint = <&ipu2_csi1_mux_to_ipu2_csi1>;
+ };
};
ipu2_di0: port@2 {
@@ -266,6 +274,76 @@
};
};
+&gpr {
+ ipu1_csi0_mux: ipu1_csi0_mux@4 {
+ compatible = "imx-video-mux";
+ reg = <0x04 0x80000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ port@0 {
+ reg = <0>;
+
+ ipu1_csi0_mux_from_mipi_vc0: endpoint {
+ remote-endpoint = <&mipi_vc0_to_ipu1_csi0_mux>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ ipu1_csi0_mux_from_parallel_sensor: endpoint {
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ ipu1_csi0_mux_to_ipu1_csi0: endpoint {
+ remote-endpoint = <&ipu1_csi0_from_ipu1_csi0_mux>;
+ };
+ };
+ };
+
+ ipu2_csi1_mux: ipu2_csi1_mux@4 {
+ compatible = "imx-video-mux";
+ reg = <0x04 0x100000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ port@0 {
+ reg = <0>;
+
+ ipu2_csi1_mux_from_mipi_vc3: endpoint {
+ remote-endpoint = <&mipi_vc3_to_ipu2_csi1_mux>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ ipu2_csi1_mux_from_parallel_sensor: endpoint {
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ ipu2_csi1_mux_to_ipu2_csi1: endpoint {
+ remote-endpoint = <&ipu2_csi1_from_ipu2_csi1_mux>;
+ };
+ };
+ };
+};
+
+&ipu1_csi1 {
+ ipu1_csi1_from_mipi_vc1: endpoint {
+ remote-endpoint = <&mipi_vc1_to_ipu1_csi1>;
+ };
+};
+
&ldb {
clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, <&clks IMX6QDL_CLK_LDB_DI1_SEL>,
<&clks IMX6QDL_CLK_IPU1_DI0_SEL>, <&clks IMX6QDL_CLK_IPU1_DI1_SEL>,
@@ -312,6 +390,47 @@
};
};
+&mipi_csi {
+ port@0 {
+ reg = <0>;
+
+ mipi_csi_from_mipi_sensor: endpoint {
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ mipi_vc0_to_ipu1_csi0_mux: endpoint {
+ remote-endpoint = <&ipu1_csi0_mux_from_mipi_vc0>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ mipi_vc1_to_ipu1_csi1: endpoint {
+ remote-endpoint = <&ipu1_csi1_from_mipi_vc1>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+
+ mipi_vc2_to_ipu2_csi0: endpoint {
+ remote-endpoint = <&ipu2_csi0_from_mipi_vc2>;
+ };
+ };
+
+ port@4 {
+ reg = <4>;
+
+ mipi_vc3_to_ipu2_csi1_mux: endpoint {
+ remote-endpoint = <&ipu2_csi1_mux_from_mipi_vc3>;
+ };
+ };
+};
+
&mipi_dsi {
ports {
port@2 {
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 7b546e3..89218a4 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -799,8 +799,10 @@
};
gpr: iomuxc-gpr@020e0000 {
- compatible = "fsl,imx6q-iomuxc-gpr", "syscon";
+ compatible = "fsl,imx6q-iomuxc-gpr", "syscon", "simple-mfd";
reg = <0x020e0000 0x38>;
+ #address-cells = <1>;
+ #size-cells = <0>;
};
iomuxc: iomuxc@020e0000 {
@@ -1127,6 +1129,8 @@
mipi_csi: mipi@021dc000 {
compatible = "fsl,imx-mipi-csi2";
reg = <0x021dc000 0x4000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <0 100 0x04>, <0 101 0x04>;
clocks = <&clks IMX6QDL_CLK_HSI_TX>,
<&clks IMX6QDL_CLK_VIDEO_27M>,
@@ -1232,6 +1236,10 @@
ipu1_csi0: port@0 {
reg = <0>;
+
+ ipu1_csi0_from_ipu1_csi0_mux: endpoint {
+ remote-endpoint = <&ipu1_csi0_mux_to_ipu1_csi0>;
+ };
};
ipu1_csi1: port@1 {
--
2.7.4
next prev parent reply other threads:[~2017-01-03 20:57 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-03 20:57 [PATCH v2 00/19] i.MX Media Driver Steve Longerbeam
2017-01-03 20:57 ` [PATCH v2 01/19] ARM: dts: imx6qdl: Add compatible, clocks, irqs to MIPI CSI-2 node Steve Longerbeam
2017-01-03 20:57 ` Steve Longerbeam [this message]
2017-01-03 20:57 ` [PATCH v2 03/19] ARM: dts: imx6qdl: add media device Steve Longerbeam
2017-01-03 20:57 ` [PATCH v2 04/19] ARM: dts: imx6-sabrelite: add OV5642 and OV5640 camera sensors Steve Longerbeam
2017-01-04 12:25 ` Vladimir Zapolskiy
2017-01-05 19:20 ` Steve Longerbeam
2017-01-03 20:57 ` [PATCH v2 05/19] ARM: dts: imx6-sabresd: " Steve Longerbeam
2017-01-04 12:33 ` Vladimir Zapolskiy
2017-01-05 22:30 ` Steve Longerbeam
2017-01-04 15:26 ` Fabio Estevam
2017-01-07 0:25 ` Steve Longerbeam
2017-01-03 20:57 ` [PATCH v2 06/19] ARM: dts: imx6-sabreauto: create i2cmux for i2c3 Steve Longerbeam
2017-01-03 20:57 ` [PATCH v2 07/19] ARM: dts: imx6-sabreauto: add reset-gpios property for max7310_b Steve Longerbeam
2017-01-03 20:57 ` [PATCH v2 08/19] ARM: dts: imx6-sabreauto: add pinctrl for gpt input capture Steve Longerbeam
2017-01-03 20:57 ` [PATCH v2 09/19] ARM: dts: imx6-sabreauto: add the ADV7180 video decoder Steve Longerbeam
2017-01-04 12:41 ` Vladimir Zapolskiy
2017-01-05 22:31 ` Steve Longerbeam
2017-01-03 20:57 ` [PATCH v2 10/19] media: Add i.MX media core driver Steve Longerbeam
2017-01-04 13:33 ` Vladimir Zapolskiy
2017-01-06 1:21 ` Steve Longerbeam
2017-01-03 20:57 ` [PATCH v2 11/19] media: imx: Add CSI subdev driver Steve Longerbeam
2017-01-04 13:44 ` Vladimir Zapolskiy
2017-01-06 18:05 ` Steve Longerbeam
2017-01-03 20:57 ` [PATCH v2 12/19] media: imx: Add SMFC " Steve Longerbeam
2017-01-04 14:23 ` Vladimir Zapolskiy
2017-01-06 18:11 ` Steve Longerbeam
2017-01-03 20:57 ` [PATCH v2 13/19] media: imx: Add IC subdev drivers Steve Longerbeam
2017-01-04 14:48 ` Vladimir Zapolskiy
2017-01-06 18:34 ` Steve Longerbeam
2017-01-03 20:57 ` [PATCH v2 14/19] media: imx: Add Camera Interface subdev driver Steve Longerbeam
2017-01-04 14:55 ` Vladimir Zapolskiy
2017-01-06 18:42 ` Steve Longerbeam
2017-01-03 20:57 ` [PATCH v2 15/19] media: imx: Add MIPI CSI-2 Receiver " Steve Longerbeam
2017-01-04 15:05 ` Vladimir Zapolskiy
2017-01-06 18:58 ` Steve Longerbeam
2017-01-03 20:57 ` [PATCH v2 16/19] media: imx: Add video switch " Steve Longerbeam
2017-01-03 20:57 ` [PATCH v2 17/19] media: imx: Add MIPI CSI-2 OV5640 sensor " Steve Longerbeam
2017-01-03 20:57 ` [PATCH v2 18/19] media: imx: Add Parallel OV5642 " Steve Longerbeam
2017-01-03 20:57 ` [PATCH v2 19/19] ARM: imx_v6_v7_defconfig: Enable staging video4linux drivers Steve Longerbeam
2017-01-03 21:10 ` [PATCH v2 00/19] i.MX Media Driver Fabio Estevam
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