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Mon, 10 Nov 2025 00:50:27 -0800 (PST) Received: from hu-sartgarg-hyd.qualcomm.com ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29650c5f94fsm138691365ad.40.2025.11.10.00.50.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Nov 2025 00:50:26 -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 Subject: [PATCH V4 1/3] arm64: dts: qcom: sm8750: Add SDC2 nodes for sm8750 soc Date: Mon, 10 Nov 2025 14:20:11 +0530 Message-Id: <20251110085013.802976-2-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: KJdLMLRicdtiLJ_rcsPyM11gK-NUYa8j X-Authority-Analysis: v=2.4 cv=DJSCIiNb c=1 sm=1 tr=0 ts=6911a754 cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=AsSGxY1rZHGoL8xKvT8A:9 a=-28uLqxQgLFJUJnP:21 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-GUID: KJdLMLRicdtiLJ_rcsPyM11gK-NUYa8j X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTEwMDA3NyBTYWx0ZWRfX1QTLmKc2X9xZ LbUp61V0UDLrqMe2A2WWdh//bbceqsYCDepDQmtz4Ekb4Y78vada96o86tHxoYjmD1kqwf2HdQR Kyh0nwbNV2FMDDmvKmVyhCqIcBfyMkFr65NqgUeXmT4T+UzdxbEQhYZI9UpXTxZhuIUci9/N74H wBSkjoMivxoWjZaqA3KA98+IggxE6QPzGWN6kWppLwmKOLWoITLwD9RTUSbALYLN3a3E3kECi6c jCoNZ3KqboJrs8mGE+94YUqo0dxslFZB/pJSt3yQLn8dL3j+Y8C6QSuU6nEi6meraUgFmGNM5nc g2ioVG0xcXb7wO1gI8DfSYU0omFFsaMXkk5YKn+ymT5wPlrqyoegVRrRPJJnKRZHbiBflWUcIpp pBtOlWAFftm4cGJDEjiuosV9gAP8vQ== 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 adultscore=0 spamscore=0 priorityscore=1501 lowpriorityscore=0 malwarescore=0 phishscore=0 impostorscore=0 suspectscore=0 clxscore=1015 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" Add SD Card host controller for sm8750 soc. Signed-off-by: Sarthak Garg --- arch/arm64/boot/dts/qcom/sm8750.dtsi | 54 ++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8750.dtsi b/arch/arm64/boot/dts/qco= m/sm8750.dtsi index a82d9867c7cb..95b210fbfead 100644 --- a/arch/arm64/boot/dts/qcom/sm8750.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8750.dtsi @@ -3482,6 +3482,60 @@ pcie0_phy: phy@1c06000 { status =3D "disabled"; }; =20 + sdhc_2: mmc@8804000 { + compatible =3D "qcom,sm8750-sdhci", "qcom,sdhci-msm-v5"; + reg =3D <0x0 0x08804000 0x0 0x1000>; + + interrupts =3D , + ; + interrupt-names =3D "hc_irq", + "pwr_irq"; + + clocks =3D <&gcc GCC_SDCC2_AHB_CLK>, + <&gcc GCC_SDCC2_APPS_CLK>, + <&rpmhcc RPMH_CXO_CLK>; + clock-names =3D "iface", + "core", + "xo"; + + interconnects =3D <&aggre2_noc MASTER_SDCC_2 QCOM_ICC_TAG_ALWAYS + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>, + <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY + &config_noc SLAVE_SDCC_2 QCOM_ICC_TAG_ACTIVE_ONLY>; + interconnect-names =3D "sdhc-ddr", + "cpu-sdhc"; + + power-domains =3D <&rpmhpd RPMHPD_CX>; + operating-points-v2 =3D <&sdhc2_opp_table>; + + qcom,dll-config =3D <0x0007442c>; + qcom,ddr-config =3D <0x80040868>; + + iommus =3D <&apps_smmu 0x540 0x0>; + dma-coherent; + + bus-width =3D <4>; + max-sd-hs-hz =3D <37500000>; + + resets =3D <&gcc GCC_SDCC2_BCR>; + + status =3D "disabled"; + + sdhc2_opp_table: opp-table { + compatible =3D "operating-points-v2"; + + opp-100000000 { + opp-hz =3D /bits/ 64 <100000000>; + required-opps =3D <&rpmhpd_opp_low_svs>; + }; + + opp-202000000 { + opp-hz =3D /bits/ 64 <202000000>; + required-opps =3D <&rpmhpd_opp_svs_l1>; + }; + }; + }; + ufs_mem_phy: phy@1d80000 { compatible =3D "qcom,sm8750-qmp-ufs-phy"; reg =3D <0x0 0x01d80000 0x0 0x2000>; --=20 2.34.1