From patchwork Tue Mar 18 21:08:46 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 14021561 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 A0336C282EC for ; Tue, 18 Mar 2025 21:11:03 +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=aUD5Xcl747+d/iMk/R8+1ynbdEYa7CLjpAf3PR+9MVM=; b=GE9hmc26puC/Rn f4iF2sh8PjERrldqt3CXG8EkJypD3/kWNP3Ji6C8KwPO61pVyqshPThw3K6dlUIhpSOJEx3Xv9Cvh QA2gtbBx6H/zN33odnVrBXoavtBpQukEoPy0jqde8IvcDCbf2I8oMd6RprblkB8T8ozpRpilt0c23 dGUsi9pDa61rimnAIzKA1a5ZokpgW/RjIBn40jhQwDgzrlRcnp/7oLgUY3sJEgHI3JnS9dg3QeFbb 98PgVMo8m2Uxn+ZrP78DzZoDEgX9J5wVGToZq7N0zs365BgY6g5XpDNmNeuco0Pj7LvEwmBDxZMY7 LoknjqUL9FnjQt12ZlNw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tueD2-0000000761M-1R2Q; Tue, 18 Mar 2025 21:10:48 +0000 Received: from algol.kleine-koenig.org ([162.55.41.232]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tueBK-000000075sf-2tJf; Tue, 18 Mar 2025 21:09:03 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kleine-koenig.org; s=2022; t=1742332141; bh=F4648vkOLnU4pJA2jQ7juGAADHW7vjTnKVeqoZ+opAU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UQ44t6LT6NqErEzEJGn7sag8JnW83bV9MayxheM5NZxgkGLATxhP6m/MR/2vp+XMT WufQGYCH8ob9CuqH7CViiMbkj5ILhq/ZPt8PR6kJS4713a0/ZO9Fq5LpTC7K7bJA4/ raxeRIxDwSXDV1zAUsezZ6JkKM7yl+U97G2liLpkm9v9pkBzld9gG8BSDDWQrzHsjB BSBRnQucLStGo7xdRdh3IwXJ157BO4BB0TNqlV4pC3n1Mrg1yEoIumrHwRD5KVvJpr aVkTyt44PJiWujDb24xT7UhqaCzd11nNke0KZir5M6isZWwMqgM94lmYc7c6QLuRmL cea2mh8x21eFw== Received: by algol.kleine-koenig.org (Postfix, from userid 1000) id 4FF1FFC59B5; Tue, 18 Mar 2025 22:09:01 +0100 (CET) From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Heiko Stuebner , Andrew Lunn Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Subject: [PATCH v2 2/2] arm64: dts: rockchip: Add gmac phy reset GPIO Date: Tue, 18 Mar 2025 22:08:46 +0100 Message-ID: <49f66206fccc714a8745b9ac35247615ad5cc369.1742331667.git.ukleinek@kernel.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: References: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1275; i=uwe@kleine-koenig.org; h=from:subject:message-id; bh=F4648vkOLnU4pJA2jQ7juGAADHW7vjTnKVeqoZ+opAU=; b=owEBbQGS/pANAwAKAY+A+1h9Ev5OAcsmYgBn2eDjzSXuxpZ3lfvuA3S8ps3JGWjzXDDllYuJm J5M21at3BuJATMEAAEKAB0WIQQ/gaxpOnoeWYmt/tOPgPtYfRL+TgUCZ9ng4wAKCRCPgPtYfRL+ TswmB/4hiprY5BOxwZ0bWC6FZz7ZhAyy7ZHjQxXFdJ/yOTGiEZXG89731nSmlImqO3Axd+dy+tt ZFFRPBVnkt+YSoIsSgkfEIUQBLgioj8kby/jTG1x6E53Cheqd/sc2VR98m0M/oo5Ri2fGHC2Gnp 5yuAQiRs8pFSRS6hPhEYOTnpYp54oeFNECIGGeqDvGyCcJwquuYSMpdXHDDmmbQYTwm98EGFUgY +QwgkmQ3g24109qwJlUWXwS7oq4fy2YTV4D4sk5MiWm+OsuceZXxY9NUXQwTMubA4EcQzEX6hA9 UehLBs8bukPyT651UURA+AbSYocLZ3HZQsE7j6pPrTBTpY5R X-Developer-Key: i=uwe@kleine-koenig.org; a=openpgp; fpr=0D2511F322BFAB1C1580266BE2DCDD9132669BD6 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250318_140902_867088_A61408B6 X-CRM114-Status: UNSURE ( 9.92 ) 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: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org While looking through the vendor U-Boot code Heiko spotted that a SoC GPIO is connected to the ethernet phy's reset pin. Add the respective reset-gpios property with pinmuxing for the GPIO to the phy node. Signed-off-by: Uwe Kleine-König Reviewed-by: Andrew Lunn --- arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts b/arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts index 70e88769e21c..411f8ac7994b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts @@ -485,6 +485,10 @@ rgmii_phy0: ethernet-phy@3 { /* Motorcomm YT8521 phy */ compatible = "ethernet-phy-ieee802.3-c22"; reg = <0x3>; + pinctrl-0 = <ð_phy0_reset_pin>; + pinctrl-names = "default"; + reset-assert-us = <10000>; + reset-gpios = <&gpio0 RK_PC6 GPIO_ACTIVE_LOW>; }; }; @@ -557,6 +561,12 @@ &pcie3x2 { }; &pinctrl { + gmac0 { + eth_phy0_reset_pin: eth-phy0-reset-pin { + rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + keys { copy_button_pin: copy-button-pin { rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>;