From patchwork Fri Jan 26 13:31:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13532559 X-Patchwork-Delegate: kieran@bingham.xyz Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 5B59A1B942; Fri, 26 Jan 2024 13:31:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706275893; cv=none; b=blSG0NgjaDydZat1MZSU6e01INhoyrLdkSTr/MzILaia8yUEETV4NRAR3oKAsRLwu0Tcd9UUIc3m84KXj9K6CdPcAQj5INjRTvWSvks+72G1VcCH9/nGfFOLrZk3PXKaVSHQxfgz/j4W5sNHG1NfPrcApI7lix/B7ly4fmR6/Ls= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706275893; c=relaxed/simple; bh=qTAyoffO73vnBkOSdlAaJu+90hJDQLzsCuaUH79u8Ig=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=pB7ZhAIDrh2sYFUTDxlE8P5rzkz2jdCkWNX+ThsXaupQrezNRETpmQcpTIgblwerk5YL6BjM2rRd3yZTYpAr/fY+tzFVj8IJtLxpeYmJ4int3kkXWvkRBTMD67PR+fAmXdoEwMzBPjAQv0oclYxipX8RxXs4llFZ6iNiabYs30A= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com; spf=pass smtp.mailfrom=bp.renesas.com; arc=none smtp.client-ip=210.160.252.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bp.renesas.com X-IronPort-AV: E=Sophos;i="6.05,216,1701097200"; d="scan'208";a="195755051" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 26 Jan 2024 22:31:29 +0900 Received: from localhost.localdomain (unknown [10.226.93.117]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 57841422D9B2; Fri, 26 Jan 2024 22:31:25 +0900 (JST) From: Biju Das To: Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Biju Das , Geert Uytterhoeven , Magnus Damm , Lad Prabhakar , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Biju Das , Conor Dooley Subject: [PATCH v2 1/5] media: dt-bindings: renesas,rzg2l-csi2: Document Renesas RZ/G2UL CSI-2 block Date: Fri, 26 Jan 2024 13:31:12 +0000 Message-Id: <20240126133116.121981-2-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240126133116.121981-1-biju.das.jz@bp.renesas.com> References: <20240126133116.121981-1-biju.das.jz@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Document the CSI-2 block which is part of CRU found in Renesas RZ/G2UL SoC. The CSI-2 block on the RZ/G2UL SoC is identical to one found on the RZ/G2L SoC. Signed-off-by: Biju Das Acked-by: Conor Dooley Reviewed-by: Geert Uytterhoeven --- v1->v2: * Added Ack from Conor Dooley. * Dropped driver reference from commit description. --- Documentation/devicetree/bindings/media/renesas,rzg2l-csi2.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/media/renesas,rzg2l-csi2.yaml b/Documentation/devicetree/bindings/media/renesas,rzg2l-csi2.yaml index 67eea2ac1d22..7faa12fecd5b 100644 --- a/Documentation/devicetree/bindings/media/renesas,rzg2l-csi2.yaml +++ b/Documentation/devicetree/bindings/media/renesas,rzg2l-csi2.yaml @@ -19,6 +19,7 @@ properties: compatible: items: - enum: + - renesas,r9a07g043-csi2 # RZ/G2UL - renesas,r9a07g044-csi2 # RZ/G2{L,LC} - renesas,r9a07g054-csi2 # RZ/V2L - const: renesas,rzg2l-csi2 From patchwork Fri Jan 26 13:31:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13532560 X-Patchwork-Delegate: kieran@bingham.xyz Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 0FC5A1B95B; Fri, 26 Jan 2024 13:31:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706275896; cv=none; b=ErjCVA3Fd0HcrV8wnHT76Isiq3wqqicCpIoOIHpXRKZds2sHrS99MelAeRCvNMsaQqijpTSXvHLTDY59lVod6IRoT89BLFHufkJnAwZI2YkAOoS8r0Jo1eJhxVLU8h/L9T2f4pT8E0Zsx35JqORCMsTMEGeX7BKzS5ne9iGmnUs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706275896; c=relaxed/simple; bh=G0YbHSvhHbygRwbklrXB9ulhvywONDt1OTL6RMbcfho=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=O2X3hKO1LvIN500MmtgntIQVe7a1e1KTxP3h3QcHwbpbnfURirc5nSdUwuV+jqkvu1x/pHJPSToRbygXUk1RyM7V0rtyQYHs3t0xi8YUqj/kgOLXFgRQsVKKWWg63p1Q9dgtu4jFjJaQUs1hoJtXHPnOBba7Fbgj3p2m98wPrYI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com; spf=pass smtp.mailfrom=bp.renesas.com; arc=none smtp.client-ip=210.160.252.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bp.renesas.com X-IronPort-AV: E=Sophos;i="6.05,216,1701097200"; d="scan'208";a="195755058" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 26 Jan 2024 22:31:33 +0900 Received: from localhost.localdomain (unknown [10.226.93.117]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id DD07E422D9B2; Fri, 26 Jan 2024 22:31:29 +0900 (JST) From: Biju Das To: Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Biju Das , Geert Uytterhoeven , Magnus Damm , Lad Prabhakar , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Biju Das Subject: [PATCH v2 2/5] media: dt-bindings: renesas,rzg2l-cru: Document Renesas RZ/G2UL CRU block Date: Fri, 26 Jan 2024 13:31:13 +0000 Message-Id: <20240126133116.121981-3-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240126133116.121981-1-biju.das.jz@bp.renesas.com> References: <20240126133116.121981-1-biju.das.jz@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Document the CRU IP found in Renesas RZ/G2UL SoC. The CRU block on the RZ/G2UL SoC is identical to one found on the RZ/G2L SoC, but it does not support parallel input. Signed-off-by: Biju Das Acked-by: Conor Dooley Reviewed-by: Geert Uytterhoeven --- v1->v2: * Dropped the description from if/else block. * Dropped driver reference from commit description. --- .../bindings/media/renesas,rzg2l-cru.yaml | 35 ++++++++++++++++--- 1 file changed, 31 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/media/renesas,rzg2l-cru.yaml b/Documentation/devicetree/bindings/media/renesas,rzg2l-cru.yaml index 1e72b8808d24..bc1245127025 100644 --- a/Documentation/devicetree/bindings/media/renesas,rzg2l-cru.yaml +++ b/Documentation/devicetree/bindings/media/renesas,rzg2l-cru.yaml @@ -19,6 +19,7 @@ properties: compatible: items: - enum: + - renesas,r9a07g043-cru # RZ/G2UL - renesas,r9a07g044-cru # RZ/G2{L,LC} - renesas,r9a07g054-cru # RZ/V2L - const: renesas,rzg2l-cru @@ -87,10 +88,6 @@ properties: Input port node, describing the Image Processing module connected to the CSI-2 receiver. - required: - - port@0 - - port@1 - required: - compatible - reg @@ -102,6 +99,36 @@ required: - reset-names - power-domains +allOf: + - if: + properties: + compatible: + contains: + enum: + - renesas,r9a07g044-cru + - renesas,r9a07g054-cru + then: + properties: + ports: + required: + - port@0 + - port@1 + + - if: + properties: + compatible: + contains: + enum: + - renesas,r9a07g043-cru + then: + properties: + ports: + properties: + port@0: false + + required: + - port@1 + additionalProperties: false examples: From patchwork Fri Jan 26 13:31:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13532561 X-Patchwork-Delegate: geert@linux-m68k.org Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id CA5481B81D; Fri, 26 Jan 2024 13:31:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706275900; cv=none; b=l9CodW/b24cwpTjRlebbyvB8fafQT4x18rKysffgycDy/mSUm8NMx7yH8BoTHOXZMmcu8EyByiNtEJmxtviUaFCfJJmj0n+gHCKGUmYSvOtZqo25/Ql9Y4WYzgwKcwHpfHVPq2lEBRT5ESgRbWBQ7ck0q2ozlZyTJwEUwoOxkTQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706275900; c=relaxed/simple; bh=No6e592qp1+6lmnxGwIpbj583RMBLkd3ohFfCJZvRyc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Hv5P9TxhXwtUPoAlj7n57QihQD8hV4f6HKRGy6CGyPwlF9AjrvlWUGXO+Kf+5CzWfP41Wl6/GVUqlp8FzPd17wcaZNYEe3R9nM68oLOlmvyCjT/rBw7Zm7DCarS40K0DhK/WaU2WIpgt5iox5pl1rsGPqTd2b32EDAW3iq5ZRq8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com; spf=pass smtp.mailfrom=bp.renesas.com; arc=none smtp.client-ip=210.160.252.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bp.renesas.com X-IronPort-AV: E=Sophos;i="6.05,216,1701097200"; d="scan'208";a="195755065" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 26 Jan 2024 22:31:37 +0900 Received: from localhost.localdomain (unknown [10.226.93.117]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 2E251422D9B2; Fri, 26 Jan 2024 22:31:33 +0900 (JST) From: Biju Das To: Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Biju Das , Geert Uytterhoeven , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Prabhakar Mahadev Lad , Biju Das Subject: [PATCH v2 3/5] arm64: dts: renesas: r9a07g043u: Add CSI and CRU nodes Date: Fri, 26 Jan 2024 13:31:14 +0000 Message-Id: <20240126133116.121981-4-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240126133116.121981-1-biju.das.jz@bp.renesas.com> References: <20240126133116.121981-1-biju.das.jz@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add CSI and CRU nodes r9a07g043 (RZ/G2UL) SoC DTSI. Signed-off-by: Biju Das Reviewed-by: Geert Uytterhoeven --- v1->v2: * No change. --- arch/arm64/boot/dts/renesas/r9a07g043u.dtsi | 69 +++++++++++++++++++++ 1 file changed, 69 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi b/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi index 2ab231572d95..01d08ebb4a78 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi @@ -61,6 +61,75 @@ &pinctrl { &soc { interrupt-parent = <&gic>; + cru: video@10830000 { + compatible = "renesas,r9a07g043-cru", "renesas,rzg2l-cru"; + reg = <0 0x10830000 0 0x400>; + clocks = <&cpg CPG_MOD R9A07G043_CRU_VCLK>, + <&cpg CPG_MOD R9A07G043_CRU_PCLK>, + <&cpg CPG_MOD R9A07G043_CRU_ACLK>; + clock-names = "video", "apb", "axi"; + interrupts = , + , + ; + interrupt-names = "image_conv", "image_conv_err", "axi_mst_err"; + resets = <&cpg R9A07G043_CRU_PRESETN>, + <&cpg R9A07G043_CRU_ARESETN>; + reset-names = "presetn", "aresetn"; + power-domains = <&cpg>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + crucsi2: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi2cru>; + }; + }; + }; + }; + + csi2: csi2@10830400 { + compatible = "renesas,r9a07g043-csi2", "renesas,rzg2l-csi2"; + reg = <0 0x10830400 0 0xfc00>; + interrupts = ; + clocks = <&cpg CPG_MOD R9A07G043_CRU_SYSCLK>, + <&cpg CPG_MOD R9A07G043_CRU_VCLK>, + <&cpg CPG_MOD R9A07G043_CRU_PCLK>; + clock-names = "system", "video", "apb"; + resets = <&cpg R9A07G043_CRU_PRESETN>, + <&cpg R9A07G043_CRU_CMN_RSTB>; + reset-names = "presetn", "cmn-rstb"; + power-domains = <&cpg>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + }; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + csi2cru: endpoint@0 { + reg = <0>; + remote-endpoint = <&crucsi2>; + }; + }; + }; + }; + irqc: interrupt-controller@110a0000 { compatible = "renesas,r9a07g043u-irqc", "renesas,rzg2l-irqc"; From patchwork Fri Jan 26 13:31:15 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13532562 X-Patchwork-Delegate: geert@linux-m68k.org Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id F1A1C1B81D; Fri, 26 Jan 2024 13:31:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706275903; cv=none; b=hM6gZVeO8U1IaCZ68QaoqFUD/H97PVISZ74rlsMQU22toQ1Hryi6DuYN17qWfMcsBWaV6fHhbl9aBf//Jt6FgL96l2f/2uZH/XI16NVZY3XTcW1sGjduPlVR8LK7OzNr1XXfI8oSRWW+aqd0dJ0R3HPUq6ZvX2kgUgiNlTNYHPM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706275903; c=relaxed/simple; bh=b5dMAP1HxiRTQtlonrmTx+T42NXsmwraOPHRUZSV0FM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=nBqYQ6AlCaO+5tyU8OtHgBIjkltTxOhPmG5OtM4MSWBGJ/fdzP5jmx5Jm0i+aeSyFFCMkya579+tSe+dOntaBHbj0bTYjL6ntSZw8ayXpcUpOszSZT7DMdDdD4XC/cd4NSomKVjEfSav4hF3ZVxFz3YKKdxDkyLR/YJecO47WeI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com; spf=pass smtp.mailfrom=bp.renesas.com; arc=none smtp.client-ip=210.160.252.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bp.renesas.com X-IronPort-AV: E=Sophos;i="6.05,216,1701097200"; d="scan'208";a="195755075" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 26 Jan 2024 22:31:41 +0900 Received: from localhost.localdomain (unknown [10.226.93.117]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 62AE7422D9B8; Fri, 26 Jan 2024 22:31:38 +0900 (JST) From: Biju Das To: Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Biju Das , Geert Uytterhoeven , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Prabhakar Mahadev Lad , Biju Das Subject: [PATCH v2 4/5] arm64: dts: renesas: rzg2ul-smarc: Enable CRU, CSI support Date: Fri, 26 Jan 2024 13:31:15 +0000 Message-Id: <20240126133116.121981-5-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240126133116.121981-1-biju.das.jz@bp.renesas.com> References: <20240126133116.121981-1-biju.das.jz@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Enable CRU, CSI on RZ/G2UL SMARC EVK and tie the CSI to the OV5645 sensor using Device Tree overlay. Signed-off-by: Biju Das --- v1->v2: * No change. --- arch/arm64/boot/dts/renesas/Makefile | 2 ++ .../r9a07g043u11-smarc-cru-csi-ov5645.dtso | 21 +++++++++++++++++++ 2 files changed, 23 insertions(+) create mode 100644 arch/arm64/boot/dts/renesas/r9a07g043u11-smarc-cru-csi-ov5645.dtso diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile index 8ea68d582710..f46d6f0b26ab 100644 --- a/arch/arm64/boot/dts/renesas/Makefile +++ b/arch/arm64/boot/dts/renesas/Makefile @@ -104,6 +104,8 @@ dtb-$(CONFIG_ARCH_R8A77965) += r8a779m5-salvator-xs-panel-aa104xd12.dtb dtb-$(CONFIG_ARCH_R9A07G043) += r9a07g043u11-smarc.dtb dtb-$(CONFIG_ARCH_R9A07G043) += r9a07g043-smarc-pmod.dtbo +r9a07g043u11-smarc-cru-csi-ov5645-dtbs := r9a07g043u11-smarc.dtb r9a07g043u11-smarc-cru-csi-ov5645.dtbo +dtb-$(CONFIG_ARCH_R9A07G043) += r9a07g043u11-smarc-cru-csi-ov5645.dtb r9a07g043u11-smarc-pmod-dtbs := r9a07g043u11-smarc.dtb r9a07g043-smarc-pmod.dtbo dtb-$(CONFIG_ARCH_R9A07G043) += r9a07g043u11-smarc-pmod.dtb diff --git a/arch/arm64/boot/dts/renesas/r9a07g043u11-smarc-cru-csi-ov5645.dtso b/arch/arm64/boot/dts/renesas/r9a07g043u11-smarc-cru-csi-ov5645.dtso new file mode 100644 index 000000000000..b41bb4b31a26 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r9a07g043u11-smarc-cru-csi-ov5645.dtso @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree overlay for the RZ/G2UL SMARC EVK with OV5645 camera + * connected to CSI and CRU enabled. + * + * Copyright (C) 2024 Renesas Electronics Corp. + */ + +/dts-v1/; +/plugin/; + +#include +#include + +#define OV5645_PARENT_I2C i2c0 +#include "rz-smarc-cru-csi-ov5645.dtsi" + +&ov5645 { + enable-gpios = <&pinctrl RZG2L_GPIO(4, 4) GPIO_ACTIVE_HIGH>; + reset-gpios = <&pinctrl RZG2L_GPIO(0, 1) GPIO_ACTIVE_LOW>; +}; From patchwork Fri Jan 26 13:31:16 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13532563 X-Patchwork-Delegate: geert@linux-m68k.org Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id D9E131B817; Fri, 26 Jan 2024 13:31:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706275907; cv=none; b=AoZ+v98HSUMaD3oqAAYphNobdzGJRy6G84xWJFe8aDLWuoD+upnBX1YxvTh/PcwcMfcd8dJPMfjRziEa5Owi5zDpzGZrFciVuTin5qBCCEBf85oq//I2mQn0LAB2O1VZfTfNOdcBg3Fneav1tQS+iYFLNDtw50vzn4koAoZZyrY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706275907; c=relaxed/simple; bh=gLP7IdQq00AeVtd4IAcN/CG2JirZ28CygT4e2+OBMac=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=nkAVGAPkj83OQmMTNLcF9syDxLR7CmscCiRewy1XAV4oB0bNZPFrLJr9Hxr6d7z0DQ89xDjaW2Dq9rNYrKsqau26wPxHjxumUimzchhi6xP1atFkoebQTRZkbZTagzJjFWSjLPRtWoWjpeaKvAW6JZv8k2NgQ9QGRDcYUTJiLrY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com; spf=pass smtp.mailfrom=bp.renesas.com; arc=none smtp.client-ip=210.160.252.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bp.renesas.com X-IronPort-AV: E=Sophos;i="6.05,216,1701097200"; d="scan'208";a="195755080" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 26 Jan 2024 22:31:45 +0900 Received: from localhost.localdomain (unknown [10.226.93.117]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 53957422D9B2; Fri, 26 Jan 2024 22:31:42 +0900 (JST) From: Biju Das To: Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Biju Das , Geert Uytterhoeven , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Prabhakar Mahadev Lad , Biju Das Subject: [PATCH v2 5/5] arm64: dts: renesas: r9a07g043u11-smarc-cru-csi-ov5645: Reduce I2C frequency Date: Fri, 26 Jan 2024 13:31:16 +0000 Message-Id: <20240126133116.121981-6-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240126133116.121981-1-biju.das.jz@bp.renesas.com> References: <20240126133116.121981-1-biju.das.jz@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Reduce i2c freq from 400->100 kHz on RZ/G2UL SMARC EVK as the captured image is not proper with the sensor configuration over I2C. Signed-off-by: Biju Das --- v1->v2: * No change. --- .../boot/dts/renesas/r9a07g043u11-smarc-cru-csi-ov5645.dtso | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a07g043u11-smarc-cru-csi-ov5645.dtso b/arch/arm64/boot/dts/renesas/r9a07g043u11-smarc-cru-csi-ov5645.dtso index b41bb4b31a26..bb769c0f3ca5 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g043u11-smarc-cru-csi-ov5645.dtso +++ b/arch/arm64/boot/dts/renesas/r9a07g043u11-smarc-cru-csi-ov5645.dtso @@ -19,3 +19,7 @@ &ov5645 { enable-gpios = <&pinctrl RZG2L_GPIO(4, 4) GPIO_ACTIVE_HIGH>; reset-gpios = <&pinctrl RZG2L_GPIO(0, 1) GPIO_ACTIVE_LOW>; }; + +&i2c0 { + clock-frequency = <100000>; +};