From nobody Wed Feb 11 05:36:46 2026 Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) (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 2ED522356BA; Sun, 21 Dec 2025 08:21:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=140.211.166.183 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766305276; cv=none; b=ezsYnF63W5CPTuDiRFKO5gXSp+doVKuVJLv80KJ2X7oQ2u2QPz8v0K6hBcSKfEBs14OdXbiB5SEP/SQyYAPc5RN3nPce3hbta+DBuYRu4uZlZm8qQqXLQ+3MpoX7wffTvZ5P6py9yg5yZGlOGp2jfdKivRZJCoGaX+GfBRgE5Gw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766305276; c=relaxed/simple; bh=WfOYufxvp5VMhrnMCPsjsrXQPRkHTzjLxnD+Xz6ivlk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=msgwpY23x6YEorHq4RYdWZ6H7gLILvTvmbgUXxHqZ9Ulj+h8S1KyA3CWFORioX5WdtxkFxprnCi5cYx7usXPl6h7dnZzHjUNZzWgGt58vTIaCGfw1+Cii5pMp5jsruyzU5Qx8WXYCkgQqJAzAbXiS2mU5dXHuvKrOXVgxPuugdY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gentoo.org; spf=pass smtp.mailfrom=gentoo.org; arc=none smtp.client-ip=140.211.166.183 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gentoo.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gentoo.org Received: from [127.0.0.1] (unknown [116.232.18.222]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dlan) by smtp.gentoo.org (Postfix) with ESMTPSA id 265E2340FEC; Sun, 21 Dec 2025 08:21:08 +0000 (UTC) From: Yixun Lan Date: Sun, 21 Dec 2025 16:20:28 +0800 Subject: [PATCH 3/3] riscv: dts: spacemit: sdhci: add reset support 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: <20251221-07-k1-sdhci-reset-v1-3-6780af7fa6e7@gentoo.org> References: <20251221-07-k1-sdhci-reset-v1-0-6780af7fa6e7@gentoo.org> In-Reply-To: <20251221-07-k1-sdhci-reset-v1-0-6780af7fa6e7@gentoo.org> To: Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Adrian Hunter , Philipp Zabel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: Iker Pedrosa , linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org, Yixun Lan X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=752; i=dlan@gentoo.org; h=from:subject:message-id; bh=WfOYufxvp5VMhrnMCPsjsrXQPRkHTzjLxnD+Xz6ivlk=; b=owEB6QIW/ZANAwAKATGq6kdZTbvtAcsmYgBpR63dK1KxNfkTA25fu5p1T+xCzN4qwfXwAe4J7 WMogOHwkvuJAq8EAAEKAJkWIQS1urjJwxtxFWcCI9wxqupHWU277QUCaUet3RsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMSwyLDJfFIAAAAAALgAoaXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5 maWZ0aGhvcnNlbWFuLm5ldEI1QkFCOEM5QzMxQjcxMTU2NzAyMjNEQzMxQUFFQTQ3NTk0REJCRU QACgkQMarqR1lNu+3Zcg/+KvNt0xHyrpBNAUg57mCtQIGMt6rXzLXPjeoPurkxcNkzFOei4SoOs VnUaqbZD6CNGvuAFcJKYRd18DVFC6mUyXg7gc6m+QLKeBOvt/q/kpBBdKhb3l1JofDqdcQwGFNy q+FOmDfD6Jc9DVco5mQrDNZdrPqBbqbJVISXwY6PD0uFtZ1bn6krrQfyQ27pgq9SiYDmBDzfeIz VJIaQBFwu6D5ywPo0256sxC3ge2H+uc3LixzaiDCTR3qVWCkMVSF31Q62O4jvLWV5gjVn7ftf3c F/RCTxKkzXYbRW43laemjgTvYZSMYYQhrUabakrznVhGwpGVqeLyDxIRRJR+BaaA/6HEytccX9A 4FXKC1Q4YL13uVtTupne6Mhm70WeR8xbf9Rh1h37MDZU75fTYwqRUZ33zVfH2VoM4ryhrMoTF2/ WEl2Sg/+/DuSgElappnPcG5Zx+rrm3VqfOPlJaa6N6jg6lCx2G+ircMvpC/45GLgcnsnXqGcVtD MaNboQbYzc8J1KAzX3fpKjPxTzAXRESHiNzubrrjzk1MLTq/N8nMflikmt7lGGsy2VUuom6aK1R zhT403/ONYUY5PqnNbh2IK0RYV8PvCcI2WG+miBieWGhDv96Sc2a4a+N+/Q7qdP3pPqWendVxt6 NNM4VuMeF7RxFp1x4TlK0+p60fvazg= X-Developer-Key: i=dlan@gentoo.org; a=openpgp; fpr=50B03A1A5CBCD33576EF8CD7920C0DBCAABEFD55 Request two reset line explicitly for SDHCI controller. Signed-off-by: Yixun Lan --- arch/riscv/boot/dts/spacemit/k1.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/riscv/boot/dts/spacemit/k1.dtsi b/arch/riscv/boot/dts/spa= cemit/k1.dtsi index 7818ca4979b6..7dd41d6dcb85 100644 --- a/arch/riscv/boot/dts/spacemit/k1.dtsi +++ b/arch/riscv/boot/dts/spacemit/k1.dtsi @@ -984,6 +984,9 @@ emmc: mmc@d4281000 { clocks =3D <&syscon_apmu CLK_SDH_AXI>, <&syscon_apmu CLK_SDH2>; clock-names =3D "core", "io"; + resets =3D <&syscon_apmu RESET_SDH_AXI>, + <&syscon_apmu RESET_SDH2>; + reset-names =3D "axi", "sdh"; interrupts =3D <101>; status =3D "disabled"; }; --=20 2.52.0