From: Rob Herring <robh@kernel.org>
To: Adrian Ratiu <adrian.ratiu@collabora.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
Martyn Welch <martyn.welch@collabora.com>,
Sjoerd Simons <sjoerd.simons@collabora.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-imx@nxp.com, kernel@collabora.com
Subject: Re: [PATCH v3 4/4] dt-bindings: display: add IMX MIPI DSI host controller doc
Date: Fri, 22 Nov 2019 18:34:32 -0600 [thread overview]
Message-ID: <20191123003432.GA334@bogus> (raw)
In-Reply-To: <20191118152518.3374263-5-adrian.ratiu@collabora.com>
On Mon, Nov 18, 2019 at 05:25:18PM +0200, Adrian Ratiu wrote:
> 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>
> ---
> .../bindings/display/imx/mipi-dsi.txt | 56 +++++++++++++++++++
> 1 file changed, 56 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/display/imx/mipi-dsi.txt
>
> diff --git a/Documentation/devicetree/bindings/display/imx/mipi-dsi.txt b/Documentation/devicetree/bindings/display/imx/mipi-dsi.txt
> new file mode 100644
> index 000000000000..3f05c32ef963
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/imx/mipi-dsi.txt
> @@ -0,0 +1,56 @@
> +Freescale i.MX6 DW MIPI DSI Host Controller
> +===========================================
> +
> +The DSI host controller is a Synopsys DesignWare MIPI DSI v1.01 IP
> +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.
> +
> +Required properties:
> +
> +- #address-cells: Should be <1>.
> +- #size-cells: Should be <0>.
> +- compatible: "fsl,imx6q-mipi-dsi", "snps,dw-mipi-dsi".
> +- reg: See dw_mipi_dsi.txt.
> +- interrupts: The controller's CPU interrupt.
> +- clocks, clock-names: Phandles to the controller's pll reference
> + clock(ref) and APB clock(pclk), as described in [1].
> +- ports: a port node with endpoint definitions as defined in [2].
> +- gpr: Should be <&gpr>.
fsl,gpr
> + Phandle to the iomuxc-gpr region containing the multiplexer
> + control register.
> +
> +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
> +[2] Documentation/devicetree/bindings/media/video-interfaces.txt
> +
> +Example:
> +
> + mipi_dsi: mipi@21e0000 {
dsi@...
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "fsl,imx6q-mipi-dsi", "snps,dw-mipi-dsi";
> + reg = <0x021e0000 0x4000>;
> + interrupts = <0 102 IRQ_TYPE_LEVEL_HIGH>;
> + gpr = <&gpr>;
> + clocks = <&clks IMX6QDL_CLK_MIPI_CORE_CFG>,
> + <&clks IMX6QDL_CLK_MIPI_IPG>;
> + clock-names = "ref", "pclk";
> + status = "okay";
Don't show status in examples.
> +
> + ports {
> + port@0 {
> + reg = <0>;
> + mipi_mux_0: endpoint {
> + remote-endpoint = <&ipu1_di0_mipi>;
> + };
> + };
> + port@1 {
> + reg = <1>;
> + mipi_mux_1: endpoint {
> + remote-endpoint = <&ipu1_di1_mipi>;
> + };
> + };
> + };
> + };
> --
> 2.24.0
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
prev parent reply other threads:[~2019-11-23 0:34 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-18 15:25 [PATCH v3 0/4] Genericize DW MIPI DSI bridge and add i.MX 6 driver Adrian Ratiu
2019-11-18 15:25 ` [PATCH v3 1/4] drm: bridge: dw_mipi_dsi: access registers via a regmap Adrian Ratiu
2019-11-18 15:25 ` [PATCH v3 2/4] drm: bridge: dw_mipi_dsi: abstract register access using reg_fields Adrian Ratiu
2019-11-18 15:25 ` [PATCH v3 3/4] drm: imx: Add i.MX 6 MIPI DSI host driver Adrian Ratiu
2019-11-19 18:21 ` Fabio Estevam
2019-11-20 7:51 ` Adrian Ratiu
2019-11-18 15:25 ` [PATCH v3 4/4] dt-bindings: display: add IMX MIPI DSI host controller doc Adrian Ratiu
2019-11-20 8:31 ` Neil Armstrong
2019-11-21 7:29 ` Adrian Ratiu
2019-11-23 0:34 ` Rob Herring [this message]
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