From nobody Wed Apr 8 16:11:02 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8FEDAECDFA1 for ; Wed, 26 Oct 2022 20:04:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234930AbiJZUEi (ORCPT ); Wed, 26 Oct 2022 16:04:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57604 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234821AbiJZUER (ORCPT ); Wed, 26 Oct 2022 16:04:17 -0400 Received: from mail-qk1-x72a.google.com (mail-qk1-x72a.google.com [IPv6:2607:f8b0:4864:20::72a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1610B110B10 for ; Wed, 26 Oct 2022 13:04:15 -0700 (PDT) Received: by mail-qk1-x72a.google.com with SMTP id s17so11503710qkj.12 for ; Wed, 26 Oct 2022 13:04:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Pco6XP3zzlzKkHJ/8k4uES/pSob9fk0mMY+1kXvS6TY=; b=JwHHwywsMb9iQbsPockEFVNMIDxExD2U8RnZfFgB5sQQbVmOePQhpU9USsB3t6B4/G zkJ3CUAaXNGbx7oJwoAUfWQV7Un5b1XTA3KE6NIZKMy31msSxtkbl/Oz2hbvWn6DSPhg OKS8lKgs2mmDQydn+5wXf+POR5Xxmt7cRj9uhLrvE5RZ8BDRn/eB4VnauOM1i+XixRWS flCvJGUQAQTvC6QWgTxiQ4gBzNzqKTyN74UeL+tpHpOUb5NRuhTPg/vPh/8rpPEGY0Ha TKnai6UGH+K8DOJE2r7vPETcoOjka7kmBg6S5PlWlOAlC5/x8JoaDg3VTYS5mDtywi2I AVuA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Pco6XP3zzlzKkHJ/8k4uES/pSob9fk0mMY+1kXvS6TY=; b=dFbxmsCQo7IdBGsr+PQy+7aNWumg2mDoeLBXtNZy0+IAWiPvbkEc9DHT6vapCWbD8S 6l/ajQ8OwCGELMLbnRYZ/F+vA2wQ6bjfVXLP9AjkBE1pnj5W5m1+QgTT+Fh7m8SjIVVG oqP/ZmVGJUJfSlB63hvW0tZyiOI4xWTsRQUmEKXvLBtYVpi2jrXO0tD9ufGsL19FBTx0 nlMs3TlhLm/MUfQz0d/dKxWk3WFFmYZnn3Pr+EOpZEnEcUWMfgEugWW88yigkLS0wAEN VIivqBC0ahi7oJmoR4Q7uxXXMgc32EhX1fSsMadB/+oo2QfxBQqDlJH3nNFry9avsfbk 9IAQ== X-Gm-Message-State: ACrzQf2ifB9KDkD8q3XrIMM4N3m0Nt0MZE2rzW+5cmgfn050QbQMOJ86 fswNnXukfMg+neiUrvJlhcAj4WYU7c6CNg== X-Google-Smtp-Source: AMsMyM6IbRSXEB6Fmc2djOZ0B0rJEV/aVUdSza0WpoDlkxwlChcr7aww0a6H3dSgeptN56TRdQMPyg== X-Received: by 2002:a05:620a:13b6:b0:6ee:cf79:bfa1 with SMTP id m22-20020a05620a13b600b006eecf79bfa1mr32285840qki.15.1666814645256; Wed, 26 Oct 2022 13:04:05 -0700 (PDT) Received: from krzk-bin.. ([64.57.193.93]) by smtp.gmail.com with ESMTPSA id de30-20020a05620a371e00b006e99290e83fsm2942089qkb.107.2022.10.26.13.04.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Oct 2022 13:04:04 -0700 (PDT) From: Krzysztof Kozlowski To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski , Dmitry Baryshkov Subject: [PATCH 2/4] arm64: dts: qcom: sm8450: disable SDHCI SDR104/SDR50 on all boards Date: Wed, 26 Oct 2022 16:03:55 -0400 Message-Id: <20221026200357.391635-3-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221026200357.391635-1-krzysztof.kozlowski@linaro.org> References: <20221026200357.391635-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" SDHCI on SM8450 HDK also has problems with SDR104/SDR50: mmc0: card never left busy state mmc0: error -110 whilst initialising SD card so I think it is safe to assume this issue affects all SM8450 boards. Move the quirk disallowing these modes to the SoC DTSI, to spare people working on other boards the misery of debugging this issue. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts | 2 -- arch/arm64/boot/dts/qcom/sm8450.dtsi | 3 +++ 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts = b/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts index 718c690af8ad..ae8ba297b0b6 100644 --- a/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts +++ b/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts @@ -556,8 +556,6 @@ &sdhc_2 { pinctrl-1 =3D <&sdc2_sleep_state &sdc2_card_det_n>; vmmc-supply =3D <&pm8350c_l9>; vqmmc-supply =3D <&pm8350c_l6>; - /* Forbid SDR104/SDR50 - broken hw! */ - sdhci-caps-mask =3D <0x3 0x0>; no-sdio; no-mmc; status =3D "okay"; diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qco= m/sm8450.dtsi index 1df5c964c6f7..6800e05a549d 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -3412,6 +3412,9 @@ sdhc_2: sdhci@8804000 { bus-width =3D <4>; dma-coherent; =20 + /* Forbid SDR104/SDR50 - broken hw! */ + sdhci-caps-mask =3D <0x3 0x0>; + status =3D "disabled"; =20 sdhc2_opp_table: opp-table { --=20 2.34.1