From mboxrd@z Thu Jan 1 00:00:00 1970 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 0CEB1C369C2 for ; Sat, 3 May 2025 15:32:29 +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=RLdgul1ynU2oR6ZTYFn69/+tj1QHbZDxKtZ4rfHMJnw=; b=BiFj8YDDL8PetL k3N62vHENnKVnso6SImRTxP5RV+EZEJNNIXQjViJYaPq4cmONE4R9HS8a5oQmidWCb8Pj29Rq599t VVpr+xRx9/k7sCg9Y7nR/vVOwU6BGy8+7h3ZjZMWHI7wqkkAdxXndTL+fKjkaUanc7RZ5PZGEXlZ6 6w5/X1td73kjTlTVZ/eho7XyqbUgTzevWczC8clhMVgNT44yaUwtQsXINUBLqylLMhsNlW7cJ6W+p XqAfZlCwpVpdfM8Qy5BMjt9KufcaeqM04EAhUNzQup2UsbxnTw2vEMjK4W2zZSk5Qgt+Y2UbxI0d2 QtPILARhcCqlGNlddPXQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uBEqn-000000042h1-1Oeo; Sat, 03 May 2025 15:32:25 +0000 Received: from out-183.mta0.migadu.com ([91.218.175.183]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uBEoI-000000042Q5-42YD for linux-rockchip@lists.infradead.org; Sat, 03 May 2025 15:29:52 +0000 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cknow.org; s=key1; t=1746286188; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Mhu99ySLYaiKPPq+v39y472i2/ykn+7Aa2t0YVWjSFU=; b=ExritJkc/ZH/pgOIYSIXHlXiTjfAwntkACKCM23oZb8qrIVmoMuLu56qHDAycV4MfE//Uk N5Qk+hcK3ED9GfwZlqKuUHmIpOx5IyoQreumdTYO3ecJuPL7FTGzAFCLvX1HDwawUH/8G5 +QWTo2NxN/fd9CEhq08FYKZ19oI5G1sB0VZ8cuGf6GhKhsTTV1dPqQ+XlwTMH/oc5KozKs NXrSdvwfjUILGruRYDzZYZN4+EpiOCtIxP8t30Y0Ps2n6kXONWJ5Tog0TEDR/HGnHLE2Wf Q7agf8WIjKfG5UeBIhZJLEqExD9AzyOpqy7PelziQRTLl0whjjMsaHLkxEeiFQ== From: Diederik de Haas To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Dragan Simic , Vasily Khoruzhick , Tianling Shen , Diederik de Haas Subject: [PATCH 1/2] arm64: dts: rockchip: Add phy-supply to gmac0 on NanoPi R5S Date: Sat, 3 May 2025 17:22:18 +0200 Message-ID: <20250503152917.138648-2-didi.debian@cknow.org> In-Reply-To: <20250503152917.138648-1-didi.debian@cknow.org> References: <20250503152917.138648-1-didi.debian@cknow.org> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250503_082951_138749_D589F8D5 X-CRM114-Status: UNSURE ( 8.72 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org According to paragraph "7.16. Power" of the RTL8211F-CG datasheet, gmac0 needs to have a 3.3V power supply. On page 22 of the NanoPi R5S version 2204, that is identified as VCC_GEPHY_3V3 which is connected to the VCC_3V3 power source. This fixes the following warning: rk_gmac-dwmac fe2a0000.ethernet: supply phy not found, using dummy regulator Signed-off-by: Diederik de Haas --- arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts b/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts index e50f1585244a..805cb23493e8 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts @@ -61,6 +61,7 @@ &gmac0 { clock_in_out = "output"; phy-handle = <&rgmii_phy0>; phy-mode = "rgmii"; + phy-supply = <&vcc_3v3>; pinctrl-names = "default"; pinctrl-0 = <&gmac0_miim &gmac0_tx_bus2 -- 2.49.0 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip