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Mon, 10 Nov 2025 00:50:39 -0800 (PST) Received: from hu-sartgarg-hyd.qualcomm.com ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29650c5f94fsm138691365ad.40.2025.11.10.00.50.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Nov 2025 00:50:39 -0800 (PST) From: Sarthak Garg To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, quic_nguyenb@quicinc.com, quic_rampraka@quicinc.com, quic_pragalla@quicinc.com, quic_sayalil@quicinc.com, quic_nitirawa@quicinc.com, quic_bhaskarv@quicinc.com, kernel@oss.qualcomm.com, Sarthak Garg , Abel Vesa Subject: [PATCH V4 3/3] arm64: dts: qcom: sm8750-qrd: Add SDC2 node for sm8750 qrd board Date: Mon, 10 Nov 2025 14:20:13 +0530 Message-Id: <20251110085013.802976-4-sarthak.garg@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251110085013.802976-1-sarthak.garg@oss.qualcomm.com> References: <20251110085013.802976-1-sarthak.garg@oss.qualcomm.com> 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 X-Proofpoint-ORIG-GUID: mXtTdCFvwu5umAqoi5wGzYZ80PBmb2YF X-Authority-Analysis: v=2.4 cv=BfDVE7t2 c=1 sm=1 tr=0 ts=6911a761 cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=KKAkSRfTAAAA:8 a=zXSOlch8-c1XrFqEhSQA:9 a=uG9DUKGECoFWVXl0Dc02:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-GUID: mXtTdCFvwu5umAqoi5wGzYZ80PBmb2YF X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTEwMDA3NyBTYWx0ZWRfX798CJ991NBh8 defGJj+muhOV1rRD7DWa61S7iA3mSKmEwFasT6IVud0hYOrKBmR0aYh1bDXhOP22ku1zwSk7BQC S4mcrpzew+qDgsZ2qbGIlBZB4JCJbRmqC88AnASSPYL/LsdmSrrpxOsgXlvZX9Y1W5/cIF7qbv2 AJF721jzD15F9sjQRl/URo7QiPQcV2wSCr+sCMw5DzCa2b4Mw5a9OfAV8gFshPnZj5u2iZ3L8Jo 2P5b41aCau91cJVv1rGI2rqO3zv8P0rqnuvdsRgvy/aD+M/0BCnKjcT4juYP5outoocOczeJW0a CaAAazUH6q7pVskMsNoj5Fvv/h/UgT74gGtP6u+rvFpx2wZXv9ggzQ1bXJ5y2ATBfSyLenfzA0W 4xVd/mzp/yspOcjkR0SJAgc2OnP6sQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-10_03,2025-11-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 priorityscore=1501 malwarescore=0 impostorscore=0 spamscore=0 phishscore=0 lowpriorityscore=0 clxscore=1015 adultscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511100077 Content-Type: text/plain; charset="utf-8" Enable SD Card host controller for sm8750 qrd board. Signed-off-by: Sarthak Garg Reviewed-by: Abel Vesa --- arch/arm64/boot/dts/qcom/sm8750-qrd.dts | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8750-qrd.dts b/arch/arm64/boot/dts/= qcom/sm8750-qrd.dts index 13c7b9664c89..e08bebf93966 100644 --- a/arch/arm64/boot/dts/qcom/sm8750-qrd.dts +++ b/arch/arm64/boot/dts/qcom/sm8750-qrd.dts @@ -916,6 +916,22 @@ &remoteproc_mpss { status =3D "okay"; }; =20 +&sdhc_2 { + cd-gpios =3D <&tlmm 55 GPIO_ACTIVE_LOW>; + + vmmc-supply =3D <&vreg_l9b_2p9>; + vqmmc-supply =3D <&vreg_l8b_1p8>; + + no-sdio; + no-mmc; + + pinctrl-0 =3D <&sdc2_default &sdc2_card_det_n>; + pinctrl-1 =3D <&sdc2_sleep &sdc2_card_det_n>; + pinctrl-names =3D "default", "sleep"; + + status =3D "okay"; +}; + &swr0 { status =3D "okay"; =20 @@ -1031,6 +1047,13 @@ wcd_default: wcd-reset-n-active-state { bias-disable; output-low; }; + + sdc2_card_det_n: sd-card-det-n-state { + pins =3D "gpio55"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-pull-up; + }; }; =20 &uart7 { --=20 2.34.1