From patchwork Thu Dec 16 16:34:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 525669 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 40600C4321E for ; Thu, 16 Dec 2021 16:34:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239652AbhLPQeR (ORCPT ); Thu, 16 Dec 2021 11:34:17 -0500 Received: from relay11.mail.gandi.net ([217.70.178.231]:35411 "EHLO relay11.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239599AbhLPQeQ (ORCPT ); Thu, 16 Dec 2021 11:34:16 -0500 Received: (Authenticated sender: jacopo@jmondi.org) by relay11.mail.gandi.net (Postfix) with ESMTPSA id 1A31810000D; Thu, 16 Dec 2021 16:34:11 +0000 (UTC) From: Jacopo Mondi To: Geert Uytterhoeven , Magnus Damm , Laurent Pinchart , Kieran Bingham , =?utf-8?q?Niklas_S=C3=B6d?= =?utf-8?q?erlund?= Cc: Jacopo Mondi , linux-renesas-soc@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v8 5/7] arm64: dts: renesas: eagle: Enable MAX9286 Date: Thu, 16 Dec 2021 17:34:37 +0100 Message-Id: <20211216163439.139579-6-jacopo+renesas@jmondi.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211216163439.139579-1-jacopo+renesas@jmondi.org> References: <20211216163439.139579-1-jacopo+renesas@jmondi.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Kieran Bingham Enable the MAX9286 GMSL deserializer on the Eagle-V3M board. Connected cameras should be defined in a device-tree overlay or included after these definitions. Reviewed-by: Laurent Pinchart Signed-off-by: Kieran Bingham Signed-off-by: Jacopo Mondi Reviewed-by: Kieran Bingham --- .../arm64/boot/dts/renesas/r8a77970-eagle.dts | 104 ++++++++++++++++++ 1 file changed, 104 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts index b579d3189a93..91b9fab6afbc 100644 --- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts +++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts @@ -6,6 +6,8 @@ * Copyright (C) 2017 Cogent Embedded, Inc. */ +#include + /dts-v1/; #include "r8a77970.dtsi" #include @@ -200,6 +202,11 @@ i2c0_pins: i2c0 { function = "i2c0"; }; + i2c3_pins: i2c3 { + groups = "i2c3_a"; + function = "i2c3"; + }; + qspi0_pins: qspi0 { groups = "qspi0_ctrl", "qspi0_data4"; function = "qspi0"; @@ -278,6 +285,103 @@ &rwdt { status = "okay"; }; +&csi40 { + status = "okay"; + + ports { + port@0 { + csi40_in: endpoint { + clock-lanes = <0>; + data-lanes = <1 2 3 4>; + remote-endpoint = <&max9286_out0>; + }; + }; + }; +}; + +&i2c3 { + pinctrl-0 = <&i2c3_pins>; + pinctrl-names = "default"; + + status = "okay"; + clock-frequency = <400000>; + + gmsl0: gmsl-deserializer@48 { + compatible = "maxim,max9286"; + reg = <0x48>; + + maxim,gpio-poc = <0 GPIO_ACTIVE_LOW>; + enable-gpios = <&io_expander 0 GPIO_ACTIVE_HIGH>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + }; + + port@1 { + reg = <1>; + }; + + port@2 { + reg = <2>; + }; + + port@3 { + reg = <3>; + }; + + port@4 { + reg = <4>; + max9286_out0: endpoint { + clock-lanes = <0>; + data-lanes = <1 2 3 4>; + remote-endpoint = <&csi40_in>; + }; + }; + }; + + i2c-mux { + #address-cells = <1>; + #size-cells = <0>; + + i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + status = "disabled"; + }; + + i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + status = "disabled"; + }; + + i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + + status = "disabled"; + }; + + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + + status = "disabled"; + }; + }; + }; +}; + &scif0 { pinctrl-0 = <&scif0_pins>; pinctrl-names = "default";