From nobody Tue Sep 9 11:50:16 2025 Received: from layka.disroot.org (layka.disroot.org [178.21.23.139]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 931172EE29F; Sat, 6 Sep 2025 13:54:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.21.23.139 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757166848; cv=none; b=Lhjr6Egn13X6eeNJiyqVOv0J6Kt0biupdBck8ub6kkqziQl/bfzcQFwNIARmbQjkGB2niYMtXb3mMOhEw7WzV0rK94JJhasWggtNBMnYVnx1HX4gOsyQo0fUwTvdm8aeDGcGCbI0vOqLA4x5n6gH5tvXa47y2z8kfUvvspdzMS0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757166848; c=relaxed/simple; bh=Dw5uo181Dm3Fr9E03p865uWj8jVKOwAN1D+SIhGoS3E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=W7X8fenDtiIqzGr+uABABj0V5rj1kn+PhJ5sNY5CeUlsymwwcA5X/FvJy+is/a5Mm3M3myLOS5gd2pcwOsseO1k0Zcih3TIxUdqns0wFT1jvyAgZ0rBT1MAFvhC/2cfxWbyZlb2GQMZhx6mOmbGnuij6GZA+1LyBMaLvJL7URJs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org; spf=pass smtp.mailfrom=disroot.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b=QnenhXeT; arc=none smtp.client-ip=178.21.23.139 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=disroot.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b="QnenhXeT" Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id 1D6D920285; Sat, 6 Sep 2025 15:54:05 +0200 (CEST) X-Virus-Scanned: SPAM Filter at disroot.org Received: from layka.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavis, port 10024) with ESMTP id 15xGSrIbygqB; Sat, 6 Sep 2025 15:54:04 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1757166844; bh=Dw5uo181Dm3Fr9E03p865uWj8jVKOwAN1D+SIhGoS3E=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=QnenhXeTVnAZ4hc1cPKPDtuClk2YEMAQ1CvdjE8PRoj4rTwwfuAekElrTBr7hQSgB N7IvFyxXZ34NEK28AsfeUGPCS0Oqsudvn3qk7kPn8TGAgNI+IJgPITbWXXnKXe3qso Zc35meOMW+qDjq4diZXyxFRBSk9bgCZyZ9It6mwk5G6qgvILI2F+58bJ70+sKAuUon dnIfrXCdRUVWoa3Kc7raD2OP716eQrQLe8uSes1OZIP9KDhq9b1QszVP4VmnEY9/nL yGstc9ZF08io+5dtjwoQr/FUt2mRNqNjW6CLLXu71fEkiltKNK7Umc7qK19o6bEvce PuVkMK5WfjdwQ== From: Yao Zi To: Bjorn Helgaas , Lorenzo Pieralisi , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Shawn Lin , Simon Xue Cc: linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Jonas Karlman , Chukun Pan , Yao Zi Subject: [PATCH 3/3] arm64: dts: rockchip: Enable PCIe controller on Radxa E20C Date: Sat, 6 Sep 2025 13:52:46 +0000 Message-ID: <20250906135246.19398-4-ziyao@disroot.org> In-Reply-To: <20250906135246.19398-1-ziyao@disroot.org> References: <20250906135246.19398-1-ziyao@disroot.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Radxa E20C provides one of its GbE ports through RTL8111H connected to SoC's PCIe controller. Let's enable the controller and the PHY used by it to allow usage of the port. Signed-off-by: Yao Zi --- .../boot/dts/rockchip/rk3528-radxa-e20c.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts b/arch/arm6= 4/boot/dts/rockchip/rk3528-radxa-e20c.dts index 12eec2c1db22..e880c7a7e674 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts +++ b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts @@ -171,6 +171,10 @@ vdd_logic: regulator-vdd-logic { }; }; =20 +&combphy { + status =3D "okay"; +}; + &cpu0 { cpu-supply =3D <&vdd_arm>; }; @@ -229,6 +233,13 @@ rgmii_phy: ethernet-phy@1 { }; }; =20 +&pcie { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pciem1_pins>, <&pcie_reset_g>; + reset-gpios =3D <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>; + status =3D "okay"; +}; + &pinctrl { ethernet { gmac1_rstn_l: gmac1-rstn-l { @@ -256,6 +267,12 @@ wan_led_g: wan-led-g { }; }; =20 + pcie { + pcie_reset_g: pcie-reset-g { + rockchip,pins =3D <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + sdmmc { sdmmc_vol_ctrl_h: sdmmc-vol-ctrl-h { rockchip,pins =3D <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; --=20 2.50.1