From nobody Thu Oct 2 14:24:23 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A723B34AAEA; Tue, 16 Sep 2025 20:25:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758054326; cv=none; b=t4IEB2jwEPStCz9DA9iY5NE4xyAH4uw/KDZ+8i6t41mb306FXV/jJ9iA6SMlSMpRNsgtYHjG/14VLeuBTvD22Vh/UhYZqvzJ9HkwLzEhRqhAIRam+whT4i2ISpBLczqh2DU2d8r1EABPsm+AtdPDWVOQ/7wLmJBbU4TYak2WpDM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758054326; c=relaxed/simple; bh=egTQGUBp0zFp2qNCGSUCro/O1z1FHKCYNAt7sLfWf4g=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=r1Dt8btQG13DijgjcMMmo21zj9V+nfGeW5EEyQMn2pChCDri2GJPSUT4hETwJqanfV3oK1tMvIYQlnQEXGgApQkD4KgxS3B/KEtFqc1kffkLCrbjWHotIp/z7Coo85l80cXkHbW5mSSHVlNS4vrZd08YWnBPMsciMak9eVzgVYI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PN8jXzDi; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="PN8jXzDi" Received: by smtp.kernel.org (Postfix) with ESMTPS id 71FE2C4AF4D; Tue, 16 Sep 2025 20:25:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758054326; bh=egTQGUBp0zFp2qNCGSUCro/O1z1FHKCYNAt7sLfWf4g=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=PN8jXzDiDi9RozSEc6nSjwEzFHkYUrxdOnlOCyBKdZRd3FeqaHOj7f9TSeGhDbDPQ Bh+pruy+oFlyn8G66wx9fSMwzO3BB+TsMB1T/9ciN9wjtWYhURBu5oJ/ncynx4l4up GTXS36TSR0vmOTjHOo+AMpbGkL42nXNg5hK1n9q9mIc5qwtlQlHbpqUWPLThUsix5w MF5bqD6KbunnstwbY91QvngVbXPdwSBbTjFMBCf64FdwFNunRQMBm5M9If9iZmMPmr FBoeEHUqRWxzic7nngnRXOFUyf3NKkh5Y+HraPxrIF/9jR5Kre2Rs7pbkdgfhpDA5n 5aZBo5+WDL+9w== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 63D2BCAC5A0; Tue, 16 Sep 2025 20:25:26 +0000 (UTC) From: Dang Huynh via B4 Relay Date: Wed, 17 Sep 2025 03:25:21 +0700 Subject: [PATCH 24/25] dts: unisoc: orangepi-2g: Enable SD Card Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250917-rda8810pl-drivers-v1-24-9ca9184ca977@mainlining.org> References: <20250917-rda8810pl-drivers-v1-0-9ca9184ca977@mainlining.org> In-Reply-To: <20250917-rda8810pl-drivers-v1-0-9ca9184ca977@mainlining.org> To: Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Linus Walleij , Bartosz Golaszewski , Alexandre Belloni , Michael Turquette , Stephen Boyd , Philipp Zabel , Sebastian Reichel , Vinod Koul , Kees Cook , "Gustavo A. R. Silva" , Ulf Hansson Cc: linux-arm-kernel@lists.infradead.org, linux-unisoc@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-rtc@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, dmaengine@vger.kernel.org, linux-hardening@vger.kernel.org, linux-mmc@vger.kernel.org, Dang Huynh X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1758054322; l=1448; i=dang.huynh@mainlining.org; s=20250917; h=from:subject:message-id; bh=iqvLAp/eBqg4tchfSTl6yDHm7EVu5zj7yTK/oizm9Es=; b=QXCXdxinmO64Z8OEcHD6iLAWXpR3hIxrGFI6QsUVZCxUpj/VSQLgKvdaeJIkNysS7nwTiLnj9 xsF1lHezVDzAWUeqcnf8tySkrThcdRIcADq/RFZ6wAUb/o0O+FlLD6O X-Developer-Key: i=dang.huynh@mainlining.org; a=ed25519; pk=RyzH4CL4YU/ItXYUurA51EVBidfx4lIy8/E4EKRJCUk= X-Endpoint-Received: by B4 Relay for dang.huynh@mainlining.org/20250917 with auth_id=526 X-Original-From: Dang Huynh Reply-To: dang.huynh@mainlining.org From: Dang Huynh Since we have a SDMMC controller, we can use the SD card slot on the Orange Pi 2G-IOT. Signed-off-by: Dang Huynh --- .../boot/dts/unisoc/rda8810pl-orangepi-2g-iot.dts | 20 ++++++++++++++++= ++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/unisoc/rda8810pl-orangepi-2g-iot.dts b/arch/= arm/boot/dts/unisoc/rda8810pl-orangepi-2g-iot.dts index 46ccb9ad510c0df142b845d6fc5633b69c2298dd..f6b1a1485645f5714cdf14447cb= ee50e28e3c076 100644 --- a/arch/arm/boot/dts/unisoc/rda8810pl-orangepi-2g-iot.dts +++ b/arch/arm/boot/dts/unisoc/rda8810pl-orangepi-2g-iot.dts @@ -6,6 +6,7 @@ =20 /dts-v1/; =20 +#include #include "rda8810pl.dtsi" =20 / { @@ -27,6 +28,13 @@ memory@80000000 { reg =3D <0x80000000 0x10000000>; }; =20 + vdd_sdmmc: regulator-fixed { + compatible =3D "regulator-fixed"; + regulator-name =3D "vdd_sdmmc"; + regulator-min-microvolt =3D <2800000>; + regulator-max-microvolt =3D <2800000>; + }; + uart_clk: uart-clk { compatible =3D "fixed-clock"; clock-frequency =3D <921600>; @@ -34,6 +42,18 @@ uart_clk: uart-clk { }; }; =20 +&mmc1 { + status =3D "okay"; + no-sdio; + no-mmc; + bus-width =3D <4>; + max-frequency =3D <30000000>; + cd-gpios =3D <&gpiob 4 GPIO_ACTIVE_LOW>; + vmmc-supply =3D <&vdd_sdmmc>; + rda,mclk-adj =3D /bits/ 8 <1>; + rda,mclk-inv; +}; + &uart3 { status =3D "okay"; clocks =3D <&uart_clk>; --=20 2.51.0