From patchwork Fri Feb 23 14:04:43 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 13569137 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EB00BC5478C for ; Fri, 23 Feb 2024 14:06:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=rTfxJOWYF+rhGL6DGxStzQVJ6OAxQ+LpwQBqe8Gg+0Q=; b=rihEnynpJhtZkB GyI7SfYxNi7Vf4X3Ydb6uwKQlAL14c+JvHrO13MxXaEIoKBJ4+zy0qbvBwCPUqZM5nqVGpnEgsJgu j3kO216W8M99Vp88BVhfCUaaLZrIDZQz1pg24n+bRsjNZnHEO+1Iw2bgktxt2XNgsUbE9cX6EmRr3 kLXeEit5zvdp7sLnCf8GZE+bbm8nd40B08l0RAReGzrw2nXsFhwAkSOmk7yClYgngNJV7uoT1F+vd KsJ9xbJugu2NyB0lH2JXaTXAf041llygauytAQIJfWrS96lOQsg8KUwp/3WNBjvY28PzOni0V5wN5 6SffEDIxyeL5+1jqFxwA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rdWBr-00000009h0w-0Uf5; Fri, 23 Feb 2024 14:06:15 +0000 Received: from mx1.tq-group.com ([93.104.207.81]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rdWAj-00000009gcL-1hGJ for linux-arm-kernel@lists.infradead.org; Fri, 23 Feb 2024 14:05:19 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1708697105; x=1740233105; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=jfF0hT55fFDC+MjpOYahMnUfStGgXDfxb6tDpyqW6ZA=; b=Ed5pVSTfdrl5H1mClLJJqxIOxn3p2wg3/nX8nP6/Ds/GRgyH3hNshNFQ HKg2kZLuAqw7f5hPQvS0IQEFq7+4fmvV/ExG3iVcIucDZgeRsBFRuJ8VK ehZNB0atJHAQt2q0sFOL26mBum3CPDh5qVHIdn48j1KcloqpYb1NyPPZO UqVRxlipZESd6ylTu11rgpPJxYb+fd/QneBMxUl/I7Rc1Y8FBmxVwkIGL TOCQ+FBAxQsMpGZXGrWMUQgfpPoxZzNGyjzdC8oKpyle9ra8s7njcY8et dUvfjUZtL1J46UpuhTsDekzgqJx5/Un6O0fqSvB0N4YeEqCx9VTYZf1+v A==; X-IronPort-AV: E=Sophos;i="6.06,180,1705359600"; d="scan'208";a="35569651" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 23 Feb 2024 15:05:03 +0100 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id BD616170698; Fri, 23 Feb 2024 15:04:58 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1708697099; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=jfF0hT55fFDC+MjpOYahMnUfStGgXDfxb6tDpyqW6ZA=; b=GNe9c9LlAarwk9ItXqB1LM7/csf6gT8sK7wVp59YJasNsXd+bPlfOnQzzoob7JtJVtJ3ta 1igDkEWW8vd2vgba3r6ogTDfDdIh2QZOII+lNRh760lnwl1uTpZlHCC9eUrHPGFqsokJPT qfZaVS+LqlM3IbGtyVltwRayiatbNHO+L8NK/3uI/OuNGkl3YIobRg15rzxPH+LZMVh7li 4FVK31E0BnfNWO3GMY8dEWRWonmIJ57kCSx+vjLRA5rHKK+kXN6GOwhORtO4iVZWAdmXE1 t+vHiaSrszP4dnKeusSjuJQF8jc0PN1EYBArM75vQQpF8xAjI1YYW6f2V7B7rQ== From: Alexander Stein To: Laurent Pinchart , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer Cc: Alexander Stein , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/3] media: dt-bindings: nxp,imx8-isi: Refuse port@1 for single pipeline models Date: Fri, 23 Feb 2024 15:04:43 +0100 Message-Id: <20240223140445.1885083-2-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240223140445.1885083-1-alexander.stein@ew.tq-group.com> References: <20240223140445.1885083-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240223_060516_498229_D820F1FD X-CRM114-Status: UNSURE ( 9.00 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org In case the hardware only supports just one pipeline, explicitly refuse port@1 in ports node. Signed-off-by: Alexander Stein Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml b/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml index e4665469a86c3..4d5348d456a1f 100644 --- a/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml +++ b/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml @@ -84,6 +84,7 @@ allOf: properties: port@0: description: MIPI CSI-2 RX + port@1: false required: - port@0 From patchwork Fri Feb 23 14:04:44 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 13569136 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 00FAAC54E41 for ; 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23 Feb 2024 15:05:08 +0100 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 9E9E3170276; Fri, 23 Feb 2024 15:05:03 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1708697104; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=PJgk8HeX9ew6QDHmHWj6tm8vQGJ/FpFyILM7zofm9nE=; b=qqSFXuapY/mZwGEUJwoA/wzYaLAtD05jbZ6mh6ZoP8oRkW7dOFcH8/hDM+8zoV5L4esmkK FjcydTHPIc4yVqesIaeFjXbTLJqc5Twa55bib+SoFfvtbZvqqJL2URZ53txQzWCMi9gl1m S8E3oIaG4egwI92ivfgt/dyNyY/meY7KblcjwCUcqno5Yw4RFoMIsRNUIGya/BVrFuqcZE G3xMIUtCz7B6DObTsrmUyhTBPlh1iykZMBr+2oyjVF/5/pD0tK28a5rNnxAF0QeWCLxUo/ C1r37zhEVuXbQOH3J2Cm4OwuI7+nGMmgdOL9DfqM2h19OUDFqvV0bahH2Hi+ug== From: Alexander Stein To: Laurent Pinchart , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer Cc: Alexander Stein , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/3] media: dt-bindings: nxp,imx8-isi: Allow single port for single pipeline models Date: Fri, 23 Feb 2024 15:04:44 +0100 Message-Id: <20240223140445.1885083-3-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240223140445.1885083-1-alexander.stein@ew.tq-group.com> References: <20240223140445.1885083-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240223_060516_366294_DDC59FA2 X-CRM114-Status: GOOD ( 10.74 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org In case the hardware only supports just one pipeline, allow using a single port node as well. Signed-off-by: Alexander Stein --- .../devicetree/bindings/media/nxp,imx8-isi.yaml | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml b/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml index 4d5348d456a1f..f855f3cc91fea 100644 --- a/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml +++ b/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml @@ -53,6 +53,12 @@ properties: power-domains: maxItems: 1 + port: + $ref: /schemas/graph.yaml#/properties/port + description: | + Port representing the Pixel Link input to the ISI. Used for + single-pipeline models. The port shall have a single endpoint. + ports: $ref: /schemas/graph.yaml#/properties/ports description: | @@ -66,7 +72,6 @@ required: - clocks - clock-names - fsl,blk-ctrl - - ports allOf: - if: @@ -87,6 +92,11 @@ allOf: port@1: false required: - port@0 + oneOf: + - required: + - port + - required: + - ports - if: properties: @@ -106,6 +116,8 @@ allOf: required: - port@0 - port@1 + required: + - ports additionalProperties: false From patchwork Fri Feb 23 14:04:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 13569138 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A47A5C5478C for ; 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23 Feb 2024 15:05:13 +0100 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 7CABF170698; Fri, 23 Feb 2024 15:05:08 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1708697109; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=YNkdmTrEJssYvYfNoX6EzwX2xAdmHMe+CFIvEXKOPQY=; b=Ki0kzQxjhIwqOi9zdF3f5+PIGv995rY5dcN2MxWrExbzqCTT/N2vlqXSPBOqPkyAq+0G8t Xab7KFdMpGAkHNS+TKTHQ1q0y1IucNJsvyHF7/Ptt1CaxSP1ArNTPcbvP7DTpLcgCGAvQb eWEK5Dwad9g0B2qSYhYn3IJHJx4U75oWwufCszyr8Zx8LWNkTBDnCKYKOjNQeqDRMTPJlb 7ltnHnWpiRLR0MWL20wn4UMMcamobBEHxi39AwxrCa3Lyi7eImHiVhMeaSTIUfEkOTZ8/r mdAZMmjlbxW4ImdSuy5IHoZz/Fxdgcmp+ydP4XMx52Y5T6V1NAkixEIKgr8SAA== From: Alexander Stein To: Laurent Pinchart , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer Cc: Alexander Stein , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 3/3] arm64: dts: imx8mn: Use single port for ISI Date: Fri, 23 Feb 2024 15:04:45 +0100 Message-Id: <20240223140445.1885083-4-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240223140445.1885083-1-alexander.stein@ew.tq-group.com> References: <20240223140445.1885083-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240223_060518_008074_B2CB6D47 X-CRM114-Status: GOOD ( 10.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The ISI on i.MX8M Nano only has one port/channel, so use the single port node. Fixes the DTBS_CHECK warning: /soc@0/bus@32c00000/isi@32e20000/ports: graph node has single child node 'port@0', #address-cells/#size-cells are not necessary Signed-off-by: Alexander Stein --- arch/arm64/boot/dts/freescale/imx8mn.dtsi | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index 136e75c51251a..de7704aafbc1a 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -1118,15 +1118,9 @@ isi: isi@32e20000 { power-domains = <&disp_blk_ctrl IMX8MN_DISPBLK_PD_ISI>; status = "disabled"; - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - isi_in: endpoint { - remote-endpoint = <&mipi_csi_out>; - }; + port { + isi_in: endpoint { + remote-endpoint = <&mipi_csi_out>; }; }; };