From nobody Sat Apr 4 07:51:28 2026 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 F335A3B9DAF; Fri, 20 Mar 2026 16:29:07 +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=1774024148; cv=none; b=RP/1bSuTqbj3OeihnDrRIYucQNijbO/vo+qhIPcurZ51J+HH8KweXHqr+R0fg7i8G3te6E4LGEK1Ad03HGxKoobjqQ/Ss1LfIIxCDFcuZVbvSHB5cifwaAa9v/fsNl1URansNHpPWQJ8APxF+O2FTzxef4DB9AHsiKeSK39syQk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774024148; c=relaxed/simple; bh=5IoENo0r76kvySKZgQ4pj+AgWv22shhparIZZTVfqpA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=gqdLDBx1JFofg6CZDO01OjMUt9Oajl/js4/h2D0xA+DJwIFmTVrPXENPU/BWkmlmHlG+ffapb27KYda2/eFkwpJDgxLcM1/nf1dg5AQJi2VXSOGPF+rL8ynSKkSUnFFFfyE0oppbHcmfpDYZvCt9KdjJTju2uxyNVAKK0ZFsTI0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nzPvF+t3; 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="nzPvF+t3" Received: by smtp.kernel.org (Postfix) with ESMTPS id 74A81C2BCAF; Fri, 20 Mar 2026 16:29:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774024147; bh=5IoENo0r76kvySKZgQ4pj+AgWv22shhparIZZTVfqpA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=nzPvF+t3HF9T3LSypu1jpPjuMyzhl73qRnhO1UpFz1KOtPDs3IWxdj3Weylwqdjuv jTJzYy8g2uB7kvWWysSa7aEXfClJyR9m18wISOxatMzTa56deM+1Iv2Rc0HgnML4Sd sUTOmw0t8DFqw4p4XihQrezd8rtbx2HAALOmcvp9YngsUrwypBbREVAhusXTHEy1PH 2G5ormkb8GUCYUaeJa1ZUe0hjdIiq8atOhXI8h+Pz9vmN+lrSXrFYSHN+NsVuCp5H0 TxZPNCKxL2L1VLnSN9X6RWfQbfTTaGnUdPD+xSQdpIRPhhHOjD6fU8BMEwUSEdw0pb HQYHP5h11Xx+A== 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 6BBDA10987A4; Fri, 20 Mar 2026 16:29:07 +0000 (UTC) From: David Heidelberg via B4 Relay Date: Fri, 20 Mar 2026 17:29:05 +0100 Subject: [PATCH 1/3] arm64: dts: qcom: sdm845-shift-axolotl: Enable sdcard 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: <20260320-axolotl-misc-p1-v1-1-89c9b5ecb26e@ixit.cz> References: <20260320-axolotl-misc-p1-v1-0-89c9b5ecb26e@ixit.cz> In-Reply-To: <20260320-axolotl-misc-p1-v1-0-89c9b5ecb26e@ixit.cz> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dylan Van Assche Cc: linux-arm-msm@vger.kernel.org, Petr Hodina , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, David Heidelberg , Casey Connolly X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1789; i=david@ixit.cz; h=from:subject:message-id; bh=jZO6RkyutFnu2NFrOOzkyEjsVHSpesifd5WE85Z/RmE=; b=owEBbQKS/ZANAwAIAWACP8TTSSByAcsmYgBpvXXRdYH4W+qUXzbbUndVRsatOwXb2a309gCvv zqPM5oESviJAjMEAAEIAB0WIQTXegnP7twrvVOnBHRgAj/E00kgcgUCab110QAKCRBgAj/E00kg clUlD/48j1vAEhcWFXyxiu/UVuPgCrqekUX4DO1dS63Tn6e2NYb1oQfFFN8b2/xqGHFAVPqS0Um 7wL1AGSKToVdx7JEDCDMoZ7VYui9FRb857Yc3XxSgpCgEJahc7MOOOt80AIsL595vk7ssPsB+gK NR9waaudEvul7DtLTFcVq5zQlFNcqdpfnRXxcVM3bz2mHGZeQO7qptjc4bXEKPFW/j8Y9SUsjWq Rpgye1oI248d0GaFJheG9pdeGGbIxL/ZdoDi9xCOM86dWnCMeS+zGbMmQzd1rhGkoZcn8TZJrvl FzJCPjVRAH+5lgmuGoKEq3LEeCMd0tvxrS/lNo3Lkd3kcjsVjHmDRJbcErFHt8YNMUjUkp0R1mV O8u9Paw/jB2Wbkga4AopT17YQpcPS2LC+d4ql5U0/theUzFQN2rfqEUgqgWBlfKfi9qyTnc0Qcb UOc/xDtPjG/JUQOGf8dgz7BijLD0CZEIsFxiPLCFZPeR0jmpONT8DfFU6+sq6C8V3V8eoBAtquM wjsiC3rd2HFUrkksLXdN/NsjKyeTg0P/XfBxdKjatpkoqfR8hqhQqIfQ3rE7PPnIKOoJUkMVVXt eNMNoio5yq3P1+Fb2+MsfwLyhFNCxZPGrzm3SFZsV4c2R49cO1vbHnU061XNCbLINeuUVGGoMfy FjKYKvgRLnY945w== X-Developer-Key: i=david@ixit.cz; a=openpgp; fpr=D77A09CFEEDC2BBD53A7047460023FC4D3492072 X-Endpoint-Received: by B4 Relay for david@ixit.cz/default with auth_id=355 X-Original-From: David Heidelberg Reply-To: david@ixit.cz From: Casey Connolly The SHIFT6mq features an sdcard slot, add it. Signed-off-by: Casey Connolly Signed-off-by: David Heidelberg --- arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts | 43 +++++++++++++++++++= ++++ 1 file changed, 43 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts b/arch/arm64= /boot/dts/qcom/sdm845-shift-axolotl.dts index 51b041f91d3e2..1f21da310b762 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts @@ -600,6 +600,23 @@ &qupv3_id_1 { status =3D "okay"; }; =20 +&sdhc_2 { + status =3D "okay"; + + pinctrl-names =3D "default"; + pinctrl-0 =3D <&sdc2_default_state &sdc2_card_det_n>; + + vmmc-supply =3D <&vreg_l21a_2p95>; + vqmmc-supply =3D <&vreg_l13a_2p95>; + + bus-width =3D <4>; + /* card detection is broken, but because the battery must be removed + * to insert the card, we use this rather than the broken-cd property + * which would just waste CPU cycles polling. + */ + non-removable; +}; + &slpi_pas { firmware-name =3D "qcom/sdm845/SHIFT/axolotl/slpi.mbn"; =20 @@ -609,6 +626,32 @@ &slpi_pas { &tlmm { gpio-reserved-ranges =3D <0 4>, <81 4>; =20 + sdc2_default_state: sdc2-default-state { + clk-pins { + pins =3D "sdc2_clk"; + bias-disable; + drive-strength =3D <16>; + }; + + cmd-pins { + pins =3D "sdc2_cmd"; + bias-pull-up; + drive-strength =3D <10>; + }; + + data-pins { + pins =3D "sdc2_data"; + bias-pull-up; + drive-strength =3D <10>; + }; + }; + + sdc2_card_det_n: sd-card-det-n-state { + pins =3D "gpio126"; + function =3D "gpio"; + bias-pull-up; + }; + sde_dsi_active: sde-dsi-active-state { pins =3D "gpio6", "gpio11"; function =3D "gpio"; --=20 2.53.0