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[23.128.96.35]) by mx.google.com with ESMTPS id q63-20020a634342000000b005c1b323da1bsi5131283pga.695.2023.12.02.04.42.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 02 Dec 2023 04:42:24 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) client-ip=23.128.96.35; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=crWVOoSY; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id C7FB38088A4D; Sat, 2 Dec 2023 04:42:17 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232833AbjLBMmG (ORCPT + 99 others); Sat, 2 Dec 2023 07:42:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40360 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232729AbjLBMmE (ORCPT ); Sat, 2 Dec 2023 07:42:04 -0500 Received: from mail-ej1-x635.google.com (mail-ej1-x635.google.com [IPv6:2a00:1450:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E13D312E; Sat, 2 Dec 2023 04:42:09 -0800 (PST) Received: by mail-ej1-x635.google.com with SMTP id a640c23a62f3a-a1a22b7f519so197944866b.2; Sat, 02 Dec 2023 04:42:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1701520928; x=1702125728; darn=vger.kernel.org; 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=Mp5m4S58xFYf/pPupXKRpoAWOKmXYjV8KokdiBbVmdU=; b=crWVOoSYBTQ3ncE0rILuyNQWTTbwIGHuzhfrsnpewN96rxMxM0ZwbK/6oPTzzyfW/g s/4KCAKQFGLT+dhc07wPqu7NIngV7EfRNoCHvqMu1kUX04tiZxw8QlkzT8VKij9OOKDR gWd0jaC0IgeUISU+8nktatVdZDXihJwmgw6XY0zSZoLmuJq+ftpJ3r+WYyiW5rTz7DFR XW0xdj1oZ8Er9E5vL8jijIFTLEJel+5PyvctxrDCLSeKzqnn8YB7b5wDrGUoRrQyvVv8 bpEDrB9lp4Ln8DrC8JwmoqEK5G9DxE+4aKWfWGL5TjZRSvNV3BH1BPt7FiloDIHDLqzS lkCg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701520928; x=1702125728; 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=Mp5m4S58xFYf/pPupXKRpoAWOKmXYjV8KokdiBbVmdU=; b=qrgu1cHbLwp7oH3AQ2JeRiet9qm5hh/lWGfGD29/OL6yKhGvqXLZV8pgqfo3mNXekG NSdBXFouc5GpRQLaJfssLyLh/eMqoiQh0og2cFb6Tl37mdF1Lv3k8kh8GSRfLEsOdz5F QeBXSeN9Ci7K4CG/gB1Uaw8OwikluwQfzK0rDTb+0GCb5fn7c1blb5yaVeiUPH3Miv0Y xgLezHvjjkqdLHyooeh3KJZDgNeYHHTYU1IeC2T7WuFgMEX6Q8ACWLnNyAh+AFnyax53 ILyegJKSBdLuRt2P0qd76+VrVOaR9Q/W0HSV8om0WgCc0wF3l2TKDm6wfdy7vb34WCyg f8Wg== X-Gm-Message-State: AOJu0YyjkVhLjKL0H9Wl/rwkrwpITu+2B6LpNEL1QVxldtU6Dv0CqyBZ dbfBPyKZL27BQ/CQm97kqg== X-Received: by 2002:a17:906:51d0:b0:a19:a1ba:baba with SMTP id v16-20020a17090651d000b00a19a1bababamr1018772ejk.96.1701520928353; Sat, 02 Dec 2023 04:42:08 -0800 (PST) Received: from U4.lan ([2a02:810b:f40:4300:908e:b829:354b:f8ee]) by smtp.gmail.com with ESMTPSA id q19-20020a1709060e5300b009a19701e7b5sm3009602eji.96.2023.12.02.04.42.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 02 Dec 2023 04:42:08 -0800 (PST) From: Alex Bee To: Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Alex Bee Subject: [PATCH v2 2/2] ARM: dts: rockchip: Enable gmac for XPI-3128 Date: Sat, 2 Dec 2023 13:41:59 +0100 Message-ID: <20231202124158.65615-4-knaerzche@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231202124158.65615-2-knaerzche@gmail.com> References: <20231202124158.65615-2-knaerzche@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Sat, 02 Dec 2023 04:42:17 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784174026105338164 X-GMAIL-MSGID: 1784174026105338164 Add the required properties and enable the gmac node for XPI-3128 board. The minimum reset timing requirements for the phy have been taken from DP83848J's datasheet [0] [0] https://www.ti.com/lit/ds/symlink/dp83848j.pdf Signed-off-by: Alex Bee --- .../arm/boot/dts/rockchip/rk3128-xpi-3128.dts | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm/boot/dts/rockchip/rk3128-xpi-3128.dts b/arch/arm/boot/dts/rockchip/rk3128-xpi-3128.dts index 61b9f069c8a2..e979425f11a0 100644 --- a/arch/arm/boot/dts/rockchip/rk3128-xpi-3128.dts +++ b/arch/arm/boot/dts/rockchip/rk3128-xpi-3128.dts @@ -11,6 +11,7 @@ / { compatible = "geniatech,xpi-3128", "rockchip,rk3128"; aliases { + ethernet0 = &gmac; gpio0 = &gpio0; gpio1 = &gpio1; gpio2 = &gpio2; @@ -255,6 +256,18 @@ &emmc { status = "okay"; }; +&gmac { + clock_in_out = "output"; + phy-supply = <&vcc_lan>; + phy-mode = "rmii"; + phy-handle = <&phy0>; + assigned-clocks = <&cru SCLK_MAC_SRC>; + assigned-clock-rates= <50000000>; + pinctrl-names = "default"; + pinctrl-0 = <&rmii_pins>; + status = "okay"; +}; + &gpio0 { gpio-line-names = /* GPIO0 A0-A7 */ "", "", "HEADER_5", "HEADER_3", @@ -315,6 +328,21 @@ &gpio3 { "", "", "", ""; }; +&mdio { + phy0: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + max-speed = <100>; + /* T2.2.4 min. 1 us */ + reset-assert-us = <10>; + /* T2.2.1 + T2.2.2 + T2.2.3 min. 6.05 us */ + reset-deassert-us = <20>; + reset-gpios = <&gpio2 RK_PD0 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&dp83848c_rst>; + }; +}; + &pinctrl { dp83848c { dp83848c_rst: dp83848c-rst {