From patchwork Fri Mar 17 12:33:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lad, Prabhakar" X-Patchwork-Id: 13179021 X-Patchwork-Delegate: geert@linux-m68k.org 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 104BCC76195 for ; Fri, 17 Mar 2023 12:34:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229729AbjCQMek (ORCPT ); Fri, 17 Mar 2023 08:34:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59596 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229533AbjCQMei (ORCPT ); Fri, 17 Mar 2023 08:34:38 -0400 Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B66DD26C0C; Fri, 17 Mar 2023 05:33:53 -0700 (PDT) Received: by mail-wm1-x336.google.com with SMTP id k25-20020a7bc419000000b003ed23114fa7so5013275wmi.4; Fri, 17 Mar 2023 05:33:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1679056409; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=ldlgZX8fs60uleVdii+8qFHUam8g5ps9PMRKNSMmtro=; b=OLj4Ca6gOYURBz3JJ2i8+KBTQfg+ctugUICw/A6Kxzjx4g0tOciOHGavhANfx/ayyV e979ntu0+Lfs84SaR3D1/LMdAax9Su+PqFYleBo8Ra6ffSz7BTQXOFV9VfApa+52hlmy i/1IJ/HLDpU2ovF2UhPd0oqgSNLJiCpmnd0r82dFKcr/BS+gjMlue5HIaSKuwbsPFpNc z7k13Joutcucv9CEw0LknLwSu0Oad3n0hwew8EacpvWevXRPSsFTby3JwzR1clalBglO w2RYNnJ/PhcBf9oTlDwWBDYuT+wbMgPquZhJAUG0ASYCRZwIVKF1EdfZPd4tmkrQdzpG G/ng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679056409; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ldlgZX8fs60uleVdii+8qFHUam8g5ps9PMRKNSMmtro=; b=x/hTYvYbzXrO3I5o6uMxP+8DNjrx4Ot4uhD9HIdiKg65SPp4czV2n+orB7VgfHwWWU mK7FX5DZlm7E/sO6WQ6gu/0s2Mz90FuYdTNjw/jn+ULXqsBaealfr6KM8Pu/KCeuD6av Jq6bZNOuqGX2BupF2tC/OAJu6peaJMaWZIIYilGVpfzhpmXWJO6beVrjoemAQCMSpg+h yrPlcilHwd6bjGMtLvu+ReBJtwU5f7hEVjuYeOgLM2Ong/us9MDkG9jRi3a2wVkrY7NA 0e0dwaXEELJ0+zNkUSEo9wrexSEJ0cpgFnVmICFD6N7msOP4CaWl9XpfR9UpeQvw+6jh vvAg== X-Gm-Message-State: AO0yUKUIntqskaNAr/o37jx/mhBkwuOkKOuE+ViRjudlShvd1xBeUWq4 E5+pDb1Mzlquv4gBQEKP8YNKgjGMtxi08w== X-Google-Smtp-Source: AK7set+TsegNZ+uI37egKx3tV4txLsxAWySpFo9hJeU3GINd/gORPzzwmtX/ym0ojhA0lONZloHMNQ== X-Received: by 2002:a7b:c5c8:0:b0:3ed:8079:27d7 with SMTP id n8-20020a7bc5c8000000b003ed807927d7mr1732299wmk.40.1679056409493; Fri, 17 Mar 2023 05:33:29 -0700 (PDT) Received: from prasmi.home ([2a00:23c8:2501:c701:cc60:8c15:c868:fa91]) by smtp.gmail.com with ESMTPSA id j10-20020a5d464a000000b002cea8f07813sm1876515wrs.81.2023.03.17.05.33.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Mar 2023 05:33:29 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Geert Uytterhoeven , Magnus Damm , Rob Herring , Krzysztof Kozlowski Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Prabhakar , Biju Das , Lad Prabhakar Subject: [PATCH v2 1/2] arm64: dts: renesas: r9a07g044: Add CSI and CRU nodes Date: Fri, 17 Mar 2023 12:33:13 +0000 Message-Id: <20230317123314.145121-2-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230317123314.145121-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20230317123314.145121-1-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org From: Lad Prabhakar Add CSI and CRU nodes r9a07g044 (RZ/G2L) SoC DTSI. Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven --- v1->v2 * Dropped using SOC_PREFIX() macro * Added RB tag --- arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 79 ++++++++++++++++++++++ 1 file changed, 79 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi index 79cffbf20c55..0a50926cb53e 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi @@ -618,6 +618,85 @@ sbc: spi@10060000 { status = "disabled"; }; + cru: video@10830000 { + compatible = "renesas,r9a07g044-cru", "renesas,rzg2l-cru"; + reg = <0 0x10830000 0 0x400>; + clocks = <&cpg CPG_MOD R9A07G044_CRU_VCLK>, + <&cpg CPG_MOD R9A07G044_CRU_PCLK>, + <&cpg CPG_MOD R9A07G044_CRU_ACLK>; + clock-names = "video", "apb", "axi"; + interrupts = , + , + ; + interrupt-names = "image_conv", "image_conv_err", "axi_mst_err"; + resets = <&cpg R9A07G044_CRU_PRESETN>, + <&cpg R9A07G044_CRU_ARESETN>; + reset-names = "presetn", "aresetn"; + power-domains = <&cpg>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <0>; + cruparallel: endpoint@0 { + reg = <0>; + }; + }; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + crucsi2: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi2cru>; + }; + }; + }; + }; + + csi2: csi2@10830400 { + compatible = "renesas,r9a07g044-csi2", "renesas,rzg2l-csi2"; + reg = <0 0x10830400 0 0xfc00>; + interrupts = ; + clocks = <&cpg CPG_MOD R9A07G044_CRU_SYSCLK>, + <&cpg CPG_MOD R9A07G044_CRU_VCLK>, + <&cpg CPG_MOD R9A07G044_CRU_PCLK>; + clock-names = "system", "video", "apb"; + resets = <&cpg R9A07G044_CRU_PRESETN>, + <&cpg R9A07G044_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>; + }; + }; + }; + }; + cpg: clock-controller@11010000 { compatible = "renesas,r9a07g044-cpg"; reg = <0 0x11010000 0 0x10000>; From patchwork Fri Mar 17 12:33:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lad, Prabhakar" X-Patchwork-Id: 13179022 X-Patchwork-Delegate: geert@linux-m68k.org 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D36C9C7618B for ; Fri, 17 Mar 2023 12:34:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229480AbjCQMel (ORCPT ); Fri, 17 Mar 2023 08:34:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59654 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229634AbjCQMek (ORCPT ); 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Fri, 17 Mar 2023 05:33:29 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Geert Uytterhoeven , Magnus Damm , Rob Herring , Krzysztof Kozlowski Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Prabhakar , Biju Das , Lad Prabhakar Subject: [PATCH v2 2/2] arm64: dts: renesas: rzg2l-smarc: Enable CRU, CSI support Date: Fri, 17 Mar 2023 12:33:14 +0000 Message-Id: <20230317123314.145121-3-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230317123314.145121-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20230317123314.145121-1-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org From: Lad Prabhakar Enable CRU, CSI on RZ/G2L SMARC EVK and tie the CSI to OV5645 sensor using Device Tree overlay. rz-smarc-cru-csi-ov5645.dtsi is created so that RZ/G2L alike EVKs can make use of it. Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven --- setenv bootfile kernel_fdt.itb tftpboot ${bootfile} bootm ${fileaddr}#rzg2l-smarc#ov5645 v1->v2 * New patch --- arch/arm64/boot/dts/renesas/Makefile | 1 + .../r9a07g044l2-smarc-cru-csi-ov5645.dtso | 18 ++++ .../dts/renesas/rz-smarc-cru-csi-ov5645.dtsi | 87 +++++++++++++++++++ 3 files changed, 106 insertions(+) create mode 100644 arch/arm64/boot/dts/renesas/r9a07g044l2-smarc-cru-csi-ov5645.dtso create mode 100644 arch/arm64/boot/dts/renesas/rz-smarc-cru-csi-ov5645.dtsi diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile index 23b10c03091c..a553d99175cb 100644 --- a/arch/arm64/boot/dts/renesas/Makefile +++ b/arch/arm64/boot/dts/renesas/Makefile @@ -79,6 +79,7 @@ dtb-$(CONFIG_ARCH_R9A07G043) += r9a07g043u11-smarc.dtb dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044c2-smarc.dtb dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044l2-smarc.dtb +dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044l2-smarc-cru-csi-ov5645.dtbo dtb-$(CONFIG_ARCH_R9A07G054) += r9a07g054l2-smarc.dtb diff --git a/arch/arm64/boot/dts/renesas/r9a07g044l2-smarc-cru-csi-ov5645.dtso b/arch/arm64/boot/dts/renesas/r9a07g044l2-smarc-cru-csi-ov5645.dtso new file mode 100644 index 000000000000..40cece1491bb --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r9a07g044l2-smarc-cru-csi-ov5645.dtso @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree overlay for the RZ/G2L SMARC EVK with OV5645 camera + * connected to CSI and CRU enabled. + * + * Copyright (C) 2023 Renesas Electronics Corp. + */ + +/dts-v1/; +/plugin/; + +#define OV5645_PARENT_I2C i2c0 +#include "rz-smarc-cru-csi-ov5645.dtsi" + +&ov5645 { + enable-gpios = <&pinctrl RZG2L_GPIO(2, 0) GPIO_ACTIVE_HIGH>; + reset-gpios = <&pinctrl RZG2L_GPIO(40, 2) GPIO_ACTIVE_LOW>; +}; diff --git a/arch/arm64/boot/dts/renesas/rz-smarc-cru-csi-ov5645.dtsi b/arch/arm64/boot/dts/renesas/rz-smarc-cru-csi-ov5645.dtsi new file mode 100644 index 000000000000..95286bf2066e --- /dev/null +++ b/arch/arm64/boot/dts/renesas/rz-smarc-cru-csi-ov5645.dtsi @@ -0,0 +1,87 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Common Device Tree for the RZ/G2L SMARC EVK (and alike EVKs) with + * OV5645 camera connected to CSI and CRU enabled. + * + * Copyright (C) 2023 Renesas Electronics Corp. + */ + +/dts-v1/; +/plugin/; + +#include +#include + +&{/} { + ov5645_vdddo_1v8: 1p8v { + compatible = "regulator-fixed"; + regulator-name = "camera_vdddo"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ov5645_vdda_2v8: 2p8v { + compatible = "regulator-fixed"; + regulator-name = "camera_vdda"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + ov5645_vddd_1v5: 1p5v { + compatible = "regulator-fixed"; + regulator-name = "camera_vddd"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + }; + + ov5645_fixed_clk: osc25250_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + }; +}; + +&cru { + status = "okay"; +}; + +&csi2 { + status = "okay"; + + ports { + port@0 { + csi2_in: endpoint { + clock-lanes = <0>; + data-lanes = <1 2>; + remote-endpoint = <&ov5645_ep>; + }; + }; + }; +}; + +&OV5645_PARENT_I2C { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ov5645: camera@3c { + compatible = "ovti,ov5645"; + reg = <0x3c>; + clocks = <&ov5645_fixed_clk>; + clock-frequency = <24000000>; + vdddo-supply = <&ov5645_vdddo_1v8>; + vdda-supply = <&ov5645_vdda_2v8>; + vddd-supply = <&ov5645_vddd_1v5>; + + port { + ov5645_ep: endpoint { + clock-lanes = <0>; + data-lanes = <1 2>; + remote-endpoint = <&csi2_in>; + }; + }; + }; +};