From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F39CFC11D2F for ; Mon, 24 Feb 2020 17:22:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D337620836 for ; Mon, 24 Feb 2020 17:22:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728298AbgBXRWO (ORCPT ); Mon, 24 Feb 2020 12:22:14 -0500 Received: from metis.ext.pengutronix.de ([85.220.165.71]:48799 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728269AbgBXRWI (ORCPT ); Mon, 24 Feb 2020 12:22:08 -0500 Received: from kresse.hi.pengutronix.de ([2001:67c:670:100:1d::2a]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1j6HQc-0002l7-Tk; Mon, 24 Feb 2020 18:21:58 +0100 Message-ID: <7716263db71ca07a52e5a562882f0ae7f35fee48.camel@pengutronix.de> Subject: Re: [PATCH v3 3/4] dt-bindings: display: imx: add bindings for DCSS From: Lucas Stach To: Laurentiu Palcu , Philipp Zabel , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team Cc: agx@sigxcpu.org, lukas@mntmn.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Date: Mon, 24 Feb 2020 18:21:57 +0100 In-Reply-To: <1575625964-27102-4-git-send-email-laurentiu.palcu@nxp.com> References: <1575625964-27102-1-git-send-email-laurentiu.palcu@nxp.com> <1575625964-27102-4-git-send-email-laurentiu.palcu@nxp.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.30.5-1.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::2a X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fr, 2019-12-06 at 11:52 +0200, Laurentiu Palcu wrote: > Add bindings for iMX8MQ Display Controller Subsystem. > > Signed-off-by: Laurentiu Palcu > Reviewed-by: Rob Herring > --- > .../bindings/display/imx/nxp,imx8mq-dcss.yaml | 86 ++++++++++++++++++++++ > 1 file changed, 86 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 00000000..efd2494 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml > @@ -0,0 +1,86 @@ > +# 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 > + > +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. HDMI 2.0a and MIPI_DSI are not really properties of the DCSS, but rather the connected bridges. Maybe just drop them here? > 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 > + > + interrupts: > + maxItems: 3 > + 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 > + items: > + - const: ctx_ld Can we make this just "ctxld" for a bit more consistency with the name below? > + - const: ctxld_kick > + - const: vblank > + > + clocks: > + maxItems: 5 > + 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@0: > + type: object > + description: A port node pointing to a hdmi_in or mipi_in port node. "A port node pointing to the input port of a HDMI/DP or MIPI display bridge". > + > +examples: > + - | > + dcss: display-controller@32e00000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "nxp,imx8mq-dcss"; > + reg = <0x32e00000 0x2d000>, <0x32e2f000 0x1000>; > + interrupts = <6>, <8>, <9>; > + interrupt-names = "ctx_ld", "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@0 { > + dcss_out: endpoint { > + remote-endpoint = <&hdmi_in>; > + }; > + }; > + }; > + From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F57AC11D32 for ; 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bh=Ghg27XSHKBm9EN19FTI6swGbBQV+SyE1J06u1ROPQ98=; b=SZHm3//pFIFytQ NaBdZz3LOHY5cSPUGlJUBFEr4+v7WImhVeydkC7lUS0uMOuLVHfh4WpHBoLMKqg1ICGMvoX3NfGlt /cLQ1R5DHm30la/2Ys9xFDdFLEEVzj0cw/GcqMQCddhK0mY2RRd/kez+sdV0ibJz9lYUkdR8qXnSw tsSHE3U2L5ZjU+jbYCU6bSvOmBGCw6E8NM1NOYazLkeSTsHEnLyBNAK3oI+BxmevcQGgkQGpIUWMU 1TuVIz2I5WwIyhaIfVxxMSCqvjwD5Y1Nac6t+k3B/VKDlptIheZK6A74DWLQRXMUKW+55xDdYig4S iYYCiu19UD47rB9aFNSA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6HQx-0007GL-DY; Mon, 24 Feb 2020 17:22:19 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6HQl-000763-Ls for linux-arm-kernel@lists.infradead.org; Mon, 24 Feb 2020 17:22:09 +0000 Received: from kresse.hi.pengutronix.de ([2001:67c:670:100:1d::2a]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1j6HQc-0002l7-Tk; Mon, 24 Feb 2020 18:21:58 +0100 Message-ID: <7716263db71ca07a52e5a562882f0ae7f35fee48.camel@pengutronix.de> Subject: Re: [PATCH v3 3/4] dt-bindings: display: imx: add bindings for DCSS From: Lucas Stach To: Laurentiu Palcu , Philipp Zabel , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team Date: Mon, 24 Feb 2020 18:21:57 +0100 In-Reply-To: <1575625964-27102-4-git-send-email-laurentiu.palcu@nxp.com> References: <1575625964-27102-1-git-send-email-laurentiu.palcu@nxp.com> <1575625964-27102-4-git-send-email-laurentiu.palcu@nxp.com> User-Agent: Evolution 3.30.5-1.1 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::2a X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200224_092207_714671_788992AE X-CRM114-Status: GOOD ( 18.32 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, agx@sigxcpu.org, lukas@mntmn.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fr, 2019-12-06 at 11:52 +0200, Laurentiu Palcu wrote: > Add bindings for iMX8MQ Display Controller Subsystem. > > Signed-off-by: Laurentiu Palcu > Reviewed-by: Rob Herring > --- > .../bindings/display/imx/nxp,imx8mq-dcss.yaml | 86 ++++++++++++++++++++++ > 1 file changed, 86 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 00000000..efd2494 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml > @@ -0,0 +1,86 @@ > +# 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 > + > +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. HDMI 2.0a and MIPI_DSI are not really properties of the DCSS, but rather the connected bridges. Maybe just drop them here? > 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 > + > + interrupts: > + maxItems: 3 > + 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 > + items: > + - const: ctx_ld Can we make this just "ctxld" for a bit more consistency with the name below? > + - const: ctxld_kick > + - const: vblank > + > + clocks: > + maxItems: 5 > + 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@0: > + type: object > + description: A port node pointing to a hdmi_in or mipi_in port node. "A port node pointing to the input port of a HDMI/DP or MIPI display bridge". > + > +examples: > + - | > + dcss: display-controller@32e00000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "nxp,imx8mq-dcss"; > + reg = <0x32e00000 0x2d000>, <0x32e2f000 0x1000>; > + interrupts = <6>, <8>, <9>; > + interrupt-names = "ctx_ld", "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@0 { > + dcss_out: endpoint { > + remote-endpoint = <&hdmi_in>; > + }; > + }; > + }; > + _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 50ECEC11D32 for ; Mon, 24 Feb 2020 17:22:05 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2C9D620836 for ; Mon, 24 Feb 2020 17:22:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2C9D620836 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5E3736E5D4; Mon, 24 Feb 2020 17:22:04 +0000 (UTC) Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6BA106E5D4 for ; Mon, 24 Feb 2020 17:22:03 +0000 (UTC) Received: from kresse.hi.pengutronix.de ([2001:67c:670:100:1d::2a]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1j6HQc-0002l7-Tk; Mon, 24 Feb 2020 18:21:58 +0100 Message-ID: <7716263db71ca07a52e5a562882f0ae7f35fee48.camel@pengutronix.de> Subject: Re: [PATCH v3 3/4] dt-bindings: display: imx: add bindings for DCSS From: Lucas Stach To: Laurentiu Palcu , Philipp Zabel , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team Date: Mon, 24 Feb 2020 18:21:57 +0100 In-Reply-To: <1575625964-27102-4-git-send-email-laurentiu.palcu@nxp.com> References: <1575625964-27102-1-git-send-email-laurentiu.palcu@nxp.com> <1575625964-27102-4-git-send-email-laurentiu.palcu@nxp.com> User-Agent: Evolution 3.30.5-1.1 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::2a X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, agx@sigxcpu.org, lukas@mntmn.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Fr, 2019-12-06 at 11:52 +0200, Laurentiu Palcu wrote: > Add bindings for iMX8MQ Display Controller Subsystem. > > Signed-off-by: Laurentiu Palcu > Reviewed-by: Rob Herring > --- > .../bindings/display/imx/nxp,imx8mq-dcss.yaml | 86 ++++++++++++++++++++++ > 1 file changed, 86 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 00000000..efd2494 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml > @@ -0,0 +1,86 @@ > +# 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 > + > +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. HDMI 2.0a and MIPI_DSI are not really properties of the DCSS, but rather the connected bridges. Maybe just drop them here? > 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 > + > + interrupts: > + maxItems: 3 > + 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 > + items: > + - const: ctx_ld Can we make this just "ctxld" for a bit more consistency with the name below? > + - const: ctxld_kick > + - const: vblank > + > + clocks: > + maxItems: 5 > + 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@0: > + type: object > + description: A port node pointing to a hdmi_in or mipi_in port node. "A port node pointing to the input port of a HDMI/DP or MIPI display bridge". > + > +examples: > + - | > + dcss: display-controller@32e00000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "nxp,imx8mq-dcss"; > + reg = <0x32e00000 0x2d000>, <0x32e2f000 0x1000>; > + interrupts = <6>, <8>, <9>; > + interrupt-names = "ctx_ld", "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@0 { > + dcss_out: endpoint { > + remote-endpoint = <&hdmi_in>; > + }; > + }; > + }; > + _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel