From: Rob Herring <robh@kernel.org> To: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> Cc: "Philipp Zabel" <p.zabel@pengutronix.de>, "Shawn Guo" <shawnguo@kernel.org>, "Sascha Hauer" <s.hauer@pengutronix.de>, "Pengutronix Kernel Team" <kernel@pengutronix.de>, "Fabio Estevam" <festevam@gmail.com>, "NXP Linux Team" <linux-imx@nxp.com>, "Guido Günther" <agx@sigxcpu.org>, lukas@mntmn.com, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, dri-devel <dri-devel@lists.freedesktop.org> Subject: Re: [PATCH v4 3/4] dt-bindings: display: imx: add bindings for DCSS Date: Thu, 12 Mar 2020 12:25:45 -0500 [thread overview] Message-ID: <CAL_JsqJbZdrANVLgaiDWO0V8bzZ568hHZ8Fu5UZ7D5Nr3hjHiA@mail.gmail.com> (raw) In-Reply-To: <20200306124930.20978-4-laurentiu.palcu@oss.nxp.com> On Fri, Mar 6, 2020 at 6:50 AM Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> wrote: > > From: Laurentiu Palcu <laurentiu.palcu@nxp.com> Please send to DT list if you want timely (by some definition) feedback. > Add bindings for iMX8MQ Display Controller Subsystem. > > Signed-off-by: Laurentiu Palcu <laurentiu.palcu@nxp.com> > --- > .../bindings/display/imx/nxp,imx8mq-dcss.yaml | 85 +++++++++++++++++++ > 1 file changed, 85 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml > > diff --git a/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml b/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml > new file mode 100644 > index 000000000000..fde6ec8cb0c3 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml > @@ -0,0 +1,85 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +# Copyright 2019 NXP > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/display/imx/nxp,imx8mq-dcss.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > + > +title: iMX8MQ Display Controller Subsystem (DCSS) > + > +maintainers: > + - Laurentiu Palcu <laurentiu.palcu@nxp.com> > + > +description: > + > + The DCSS (display controller sub system) is used to source up to three > + display buffers, compose them, and drive a display using HDMI 2.0a(with HDCP > + 2.2) or MIPI-DSI. The DCSS is intended to support up to 4kp60 displays. HDR10 > + image processing capabilities are included to provide a solution capable of > + driving next generation high dynamic range displays. > + > +properties: > + compatible: > + const: nxp,imx8mq-dcss > + > + reg: > + maxItems: 2 Need to say what each entry is. > + > + interrupts: > + maxItems: 3 Can drop. Implied by 'items' list. > + items: > + - description: Context loader completion and error interrupt > + - description: DTG interrupt used to signal context loader trigger time > + - description: DTG interrupt for Vblank > + > + interrupt-names: > + maxItems: 3 Can drop. > + items: > + - const: ctxld > + - const: ctxld_kick > + - const: vblank > + > + clocks: > + maxItems: 5 Can drop. > + items: > + - description: Display APB clock for all peripheral PIO access interfaces > + - description: Display AXI clock needed by DPR, Scaler, RTRAM_CTRL > + - description: RTRAM clock > + - description: Pixel clock, can be driver either by HDMI phy clock or MIPI > + - description: DTRC clock, needed by video decompressor > + > + clock-names: > + items: > + - const: apb > + - const: axi > + - const: rtrm > + - const: pix > + - const: dtrc > + > + port: > + type: object > + description: > + A port node pointing to the input port of a HDMI/DP or MIPI display bridge. > + > +examples: > + - | > + dcss: display-controller@32e00000 { > + compatible = "nxp,imx8mq-dcss"; > + reg = <0x32e00000 0x2d000>, <0x32e2f000 0x1000>; > + interrupts = <6>, <8>, <9>; > + interrupt-names = "ctxld", "ctxld_kick", "vblank"; > + interrupt-parent = <&irqsteer>; > + clocks = <&clk 248>, <&clk 247>, <&clk 249>, > + <&clk 254>,<&clk 122>; > + clock-names = "apb", "axi", "rtrm", "pix", "dtrc"; > + assigned-clocks = <&clk 107>, <&clk 109>, <&clk 266>; > + assigned-clock-parents = <&clk 78>, <&clk 78>, <&clk 3>; > + assigned-clock-rates = <800000000>, > + <400000000>; > + port { > + dcss_out: endpoint { > + remote-endpoint = <&hdmi_in>; > + }; > + }; > + }; > + > -- > 2.17.1 > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org> To: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> Cc: "Shawn Guo" <shawnguo@kernel.org>, "Sascha Hauer" <s.hauer@pengutronix.de>, lukas@mntmn.com, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, dri-devel <dri-devel@lists.freedesktop.org>, "NXP Linux Team" <linux-imx@nxp.com>, "Pengutronix Kernel Team" <kernel@pengutronix.de>, "Guido Günther" <agx@sigxcpu.org> Subject: Re: [PATCH v4 3/4] dt-bindings: display: imx: add bindings for DCSS Date: Thu, 12 Mar 2020 12:25:45 -0500 [thread overview] Message-ID: <CAL_JsqJbZdrANVLgaiDWO0V8bzZ568hHZ8Fu5UZ7D5Nr3hjHiA@mail.gmail.com> (raw) In-Reply-To: <20200306124930.20978-4-laurentiu.palcu@oss.nxp.com> On Fri, Mar 6, 2020 at 6:50 AM Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> wrote: > > From: Laurentiu Palcu <laurentiu.palcu@nxp.com> Please send to DT list if you want timely (by some definition) feedback. > Add bindings for iMX8MQ Display Controller Subsystem. > > Signed-off-by: Laurentiu Palcu <laurentiu.palcu@nxp.com> > --- > .../bindings/display/imx/nxp,imx8mq-dcss.yaml | 85 +++++++++++++++++++ > 1 file changed, 85 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml > > diff --git a/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml b/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml > new file mode 100644 > index 000000000000..fde6ec8cb0c3 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml > @@ -0,0 +1,85 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +# Copyright 2019 NXP > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/display/imx/nxp,imx8mq-dcss.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > + > +title: iMX8MQ Display Controller Subsystem (DCSS) > + > +maintainers: > + - Laurentiu Palcu <laurentiu.palcu@nxp.com> > + > +description: > + > + The DCSS (display controller sub system) is used to source up to three > + display buffers, compose them, and drive a display using HDMI 2.0a(with HDCP > + 2.2) or MIPI-DSI. The DCSS is intended to support up to 4kp60 displays. HDR10 > + image processing capabilities are included to provide a solution capable of > + driving next generation high dynamic range displays. > + > +properties: > + compatible: > + const: nxp,imx8mq-dcss > + > + reg: > + maxItems: 2 Need to say what each entry is. > + > + interrupts: > + maxItems: 3 Can drop. Implied by 'items' list. > + items: > + - description: Context loader completion and error interrupt > + - description: DTG interrupt used to signal context loader trigger time > + - description: DTG interrupt for Vblank > + > + interrupt-names: > + maxItems: 3 Can drop. > + items: > + - const: ctxld > + - const: ctxld_kick > + - const: vblank > + > + clocks: > + maxItems: 5 Can drop. > + items: > + - description: Display APB clock for all peripheral PIO access interfaces > + - description: Display AXI clock needed by DPR, Scaler, RTRAM_CTRL > + - description: RTRAM clock > + - description: Pixel clock, can be driver either by HDMI phy clock or MIPI > + - description: DTRC clock, needed by video decompressor > + > + clock-names: > + items: > + - const: apb > + - const: axi > + - const: rtrm > + - const: pix > + - const: dtrc > + > + port: > + type: object > + description: > + A port node pointing to the input port of a HDMI/DP or MIPI display bridge. > + > +examples: > + - | > + dcss: display-controller@32e00000 { > + compatible = "nxp,imx8mq-dcss"; > + reg = <0x32e00000 0x2d000>, <0x32e2f000 0x1000>; > + interrupts = <6>, <8>, <9>; > + interrupt-names = "ctxld", "ctxld_kick", "vblank"; > + interrupt-parent = <&irqsteer>; > + clocks = <&clk 248>, <&clk 247>, <&clk 249>, > + <&clk 254>,<&clk 122>; > + clock-names = "apb", "axi", "rtrm", "pix", "dtrc"; > + assigned-clocks = <&clk 107>, <&clk 109>, <&clk 266>; > + assigned-clock-parents = <&clk 78>, <&clk 78>, <&clk 3>; > + assigned-clock-rates = <800000000>, > + <400000000>; > + port { > + dcss_out: endpoint { > + remote-endpoint = <&hdmi_in>; > + }; > + }; > + }; > + > -- > 2.17.1 > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2020-03-12 17:26 UTC|newest] Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-03-06 12:49 [PATCH v4 0/4] Add support for iMX8MQ Display Controller Subsystem Laurentiu Palcu 2020-03-06 12:49 ` Laurentiu Palcu 2020-03-06 12:49 ` Laurentiu Palcu 2020-03-06 12:49 ` [PATCH v4 1/4] drm/imx: compile imx directory by default Laurentiu Palcu 2020-03-06 12:49 ` Laurentiu Palcu 2020-03-06 12:49 ` [PATCH v4 2/4] drm/imx: Add initial support for DCSS on iMX8MQ Laurentiu Palcu 2020-03-06 12:49 ` Laurentiu Palcu 2020-05-15 9:27 ` Guido Günther 2020-05-15 9:27 ` Guido Günther 2020-05-15 11:10 ` Laurentiu Palcu 2020-05-15 11:10 ` Laurentiu Palcu 2020-05-15 11:23 ` Guido Günther 2020-05-15 11:23 ` Guido Günther 2020-03-06 12:49 ` [PATCH v4 3/4] dt-bindings: display: imx: add bindings for DCSS Laurentiu Palcu 2020-03-12 17:20 ` Laurentiu Palcu 2020-03-12 17:20 ` Laurentiu Palcu 2020-03-06 12:49 ` Laurentiu Palcu 2020-03-12 17:25 ` Rob Herring [this message] 2020-03-12 17:25 ` Rob Herring 2020-03-06 12:49 ` [PATCH v4 4/4] arm64: dts: imx8mq: add DCSS node Laurentiu Palcu 2020-03-06 12:49 ` Laurentiu Palcu
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