From: Adrian Ratiu <adrian.ratiu@collabora.com>
To: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-rockchip@lists.infradead.org,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: Rob Herring <robh@kernel.org>,
Jernej Skrabec <jernej.skrabec@siol.net>,
Sjoerd Simons <sjoerd.simons@collabora.com>,
Heiko Stuebner <heiko@sntech.de>,
Adrian Pop <pop.adrian61@gmail.com>,
Jonas Karlman <jonas@kwiboo.se>,
Martyn Welch <martyn.welch@collabora.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Philippe CORNU <philippe.cornu@st.com>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
Yannick FERTRE <yannick.fertre@st.com>,
Andrzej Hajda <a.hajda@samsung.com>,
linux-imx@nxp.com, kernel@collabora.com,
Fabio Estevam <festevam@gmail.com>,
linux-stm32@st-md-mailman.stormreply.com,
Arnaud Ferraris <arnaud.ferraris@collabora.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Subject: [PATCH v9 05/11] dt-bindings: display: add i.MX6 MIPI DSI host controller doc
Date: Tue, 9 Jun 2020 20:49:53 +0300 [thread overview]
Message-ID: <20200609174959.955926-6-adrian.ratiu@collabora.com> (raw)
In-Reply-To: <20200609174959.955926-1-adrian.ratiu@collabora.com>
This provides an example DT binding for the MIPI DSI host controller
present on the i.MX6 SoC based on Synopsis DesignWare v1.01 IP.
Cc: Rob Herring <robh@kernel.org>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: devicetree@vger.kernel.org
Tested-by: Adrian Pop <pop.adrian61@gmail.com>
Tested-by: Arnaud Ferraris <arnaud.ferraris@collabora.com>
Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.com>
Signed-off-by: Martyn Welch <martyn.welch@collabora.com>
Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com>
---
Changes since v8:
- Fixed small compatible string typo caught by checkpatch
- Added custom select for 'fsl,imx6-mipi-dsi' (Rob)
- Replaced additionalProperties -> unevaluatedProperties (Rob)
- Dropped all nodes not adding any new constraints apart from
the recently upstreamed snps,dw-mipi-dsi.yaml (Rob)
Changes since v7:
- Clarified port@0,1 descriptions, marked them as required and
added missing port@0 in example (Laurent)
Changes since v6:
- Added ref to the newly created snps,dw-mipi-dsi.yaml (Laurent)
- Moved *-cells properties outside patternProperties (Laurent)
- Removed the panel port documentation (Laurent)
- Wrapped lines at 80 chars, typo fixes, sort includes (Laurent)
Changes since v5:
- Fixed missing reg warning (Fabio)
- Updated dt-schema and fixed warnings (Rob)
Changes since v4:
- Fixed yaml binding to pass `make dt_binding_check dtbs_check`
and addressed received binding feedback (Rob)
Changes since v3:
- Added commit message (Neil)
- Converted to yaml format (Neil)
- Minor dt node + driver fixes (Rob)
- Added small panel example to the host controller binding
Changes since v2:
- Fixed commit tags (Emil)
---
.../display/imx/fsl,mipi-dsi-imx6.yaml | 112 ++++++++++++++++++
1 file changed, 112 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,mipi-dsi-imx6.yaml
diff --git a/Documentation/devicetree/bindings/display/imx/fsl,mipi-dsi-imx6.yaml b/Documentation/devicetree/bindings/display/imx/fsl,mipi-dsi-imx6.yaml
new file mode 100644
index 0000000000000..86093729fd5f9
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/imx/fsl,mipi-dsi-imx6.yaml
@@ -0,0 +1,112 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/imx/fsl,mipi-dsi-imx6.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale i.MX6 DW MIPI DSI Host Controller
+
+maintainers:
+ - Adrian Ratiu <adrian.ratiu@collabora.com>
+
+description: |
+ The i.MX6 DSI host controller is a Synopsys DesignWare MIPI DSI v1.01
+ IP block with a companion PHY IP.
+
+ These DT bindings follow the Synopsys DW MIPI DSI bindings defined in
+ Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt with
+ the following device-specific properties.
+
+allOf:
+ - $ref: ../bridge/snps,dw-mipi-dsi.yaml#
+
+# Need a custom select here or 'snps,dw-mipi-dsi' will match lots of nodes
+select:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - fsl,imx6-mipi-dsi
+ required:
+ - compatible
+
+properties:
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
+ compatible:
+ items:
+ - const: fsl,imx6-mipi-dsi
+ - const: snps,dw-mipi-dsi
+
+ interrupts:
+ maxItems: 1
+
+ fsl,gpr:
+ description:
+ Phandle to the iomuxc-gpr region containing the multiplexer ctrl register.
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+unevaluatedProperties: false
+
+required:
+ - "#address-cells"
+ - "#size-cells"
+ - compatible
+ - interrupts
+
+examples:
+ - |+
+ #include <dt-bindings/clock/imx6qdl-clock.h>
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ dsi: dsi@21e0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6-mipi-dsi", "snps,dw-mipi-dsi";
+ reg = <0x021e0000 0x4000>;
+ interrupts = <0 102 IRQ_TYPE_LEVEL_HIGH>;
+ fsl,gpr = <&gpr>;
+ clocks = <&clks IMX6QDL_CLK_MIPI_CORE_CFG>,
+ <&clks IMX6QDL_CLK_MIPI_IPG>;
+ clock-names = "ref", "pclk";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ mipi_mux_0: endpoint {
+ remote-endpoint = <&ipu1_di0_mipi>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ dsi_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+
+ panel@0 {
+ compatible = "sharp,ls032b3sx01";
+ reg = <0>;
+ reset-gpios = <&gpio6 8 GPIO_ACTIVE_LOW>;
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ panel_in: endpoint {
+ remote-endpoint = <&dsi_out>;
+ };
+ };
+ };
+ };
+ };
+
+...
--
2.27.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-06-09 17:51 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-09 17:49 [PATCH v9 00/11] Genericize DW MIPI DSI bridge and add i.MX 6 driver Adrian Ratiu
2020-06-09 17:49 ` [PATCH v9 01/11] drm: bridge: dw_mipi_dsi: add initial regmap infrastructure Adrian Ratiu
2020-06-09 17:49 ` [PATCH v9 02/11] drm: bridge: dw_mipi_dsi: abstract register access using reg_fields Adrian Ratiu
2020-06-09 17:49 ` [PATCH v9 03/11] drm: bridge: dw_mipi_dsi: add dsi v1.01 support Adrian Ratiu
2020-06-10 12:20 ` Yannick FERTRE
2020-06-09 17:49 ` [PATCH v9 04/11] drm: bridge: dw_mipi_dsi: remove bind/unbind API Adrian Ratiu
2020-06-10 12:21 ` Yannick FERTRE
2020-06-09 17:49 ` Adrian Ratiu [this message]
2020-06-12 21:11 ` [PATCH v9 05/11] dt-bindings: display: add i.MX6 MIPI DSI host controller doc Rob Herring
2020-06-09 17:49 ` [PATCH v9 06/11] ARM: dts: imx6qdl: add missing mipi dsi properties Adrian Ratiu
2020-06-09 17:49 ` [PATCH v9 07/11] drm: imx: Add i.MX 6 MIPI DSI host platform driver Adrian Ratiu
2020-06-09 17:49 ` [PATCH v9 08/11] drm: stm: dw-mipi-dsi: let the bridge handle the HW version check Adrian Ratiu
2020-06-09 17:49 ` [PATCH v9 09/11] drm: bridge: dw-mipi-dsi: split low power cfg register into fields Adrian Ratiu
2020-06-10 12:21 ` Yannick FERTRE
2020-06-09 17:49 ` [PATCH v9 10/11] drm: bridge: dw-mipi-dsi: fix bad register field offsets Adrian Ratiu
2020-06-10 12:22 ` Yannick FERTRE
2020-06-09 17:49 ` [PATCH v9 11/11] Documentation: gpu: todo: Add dw-mipi-dsi consolidation plan Adrian Ratiu
2020-06-29 8:47 ` [PATCH v9 00/11] Genericize DW MIPI DSI bridge and add i.MX 6 driver Neil Armstrong
2020-07-01 6:35 ` Adrian Ratiu
2020-07-01 7:50 ` Neil Armstrong
2020-08-15 13:05 ` Ezequiel Garcia
2020-08-24 9:47 ` Neil Armstrong
2020-09-15 13:05 ` Neil Armstrong
2020-10-23 15:32 ` Adrian Ratiu
2020-07-01 12:50 ` Heiko Stübner
2020-07-01 20:32 ` Adrian Ratiu
-- strict thread matches above, loose matches on Subject: below --
2020-06-09 16:26 Adrian Ratiu
2020-06-09 16:26 ` [PATCH v9 05/11] dt-bindings: display: add i.MX6 MIPI DSI host controller doc Adrian Ratiu
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=20200609174959.955926-6-adrian.ratiu@collabora.com \
--to=adrian.ratiu@collabora.com \
--cc=Laurent.pinchart@ideasonboard.com \
--cc=a.hajda@samsung.com \
--cc=arnaud.ferraris@collabora.com \
--cc=devicetree@vger.kernel.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=festevam@gmail.com \
--cc=heiko@sntech.de \
--cc=jernej.skrabec@siol.net \
--cc=jonas@kwiboo.se \
--cc=kernel@collabora.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-imx@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=linux-stm32@st-md-mailman.stormreply.com \
--cc=martyn.welch@collabora.com \
--cc=narmstrong@baylibre.com \
--cc=philippe.cornu@st.com \
--cc=pop.adrian61@gmail.com \
--cc=robh@kernel.org \
--cc=sjoerd.simons@collabora.com \
--cc=yannick.fertre@st.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).