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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a802dce0ccsm19047295ad.32.2026.01.23.04.00.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Jan 2026 04:00:27 -0800 (PST) From: Varadarajan Narayanan To: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Varadarajan Narayanan Subject: [PATCH v2 1/4] arm64: dts: qcom: ipq9574: Add gpio details for eMMC Date: Fri, 23 Jan 2026 17:30:13 +0530 Message-Id: <20260123120016.3671812-2-varadarajan.narayanan@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260123120016.3671812-1-varadarajan.narayanan@oss.qualcomm.com> References: <20260123120016.3671812-1-varadarajan.narayanan@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-GUID: umf2kI4ss55gE4LNCKYpf5AUF4OC2jEi X-Proofpoint-ORIG-GUID: umf2kI4ss55gE4LNCKYpf5AUF4OC2jEi X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTIzMDA5OCBTYWx0ZWRfX9vOcEgsdP/9K nQTG2QqJd9+5HCG7wk165bbP9xvKuni3SBvlsBcSSYJbwrT7zMacU8WUneISOXYcfPZlT+DfWmI D8QhFsA/nUkYv75QcLBxe8uQAMQBRvCUNnEVrr/EHR9oZ2FnPoNnPnel3pwrq/LeG6m2bm0pNWl 7dKmeIucF9r2zrO/x4LJARj4G1nctp/DfgtqGHyzJouNX9C8pOrhukXitNqAYfPUh0PX4JdRaTt rgI6i7PWycfREXBLBzi7AYNAmHRjpgY3wuPh2HkGRrUy492WJdgoPvkrmxzkRbTQV65NBPiaR2Q laiRBBJYW0xg0UCnnKoxjIWDeuG8vEtARW1rJgBKIGgH8v97Il5Odq9oUJ5CqanWW5C/sHQHKiN exYhKo5Tk0tuJYagUkdSkO/VXlMhXtAz96m0gGN4UcmHbqBu4JfGzDLcLPVTOz8YBnDpVEz06UB fsnepSa/NskM19QR4ew== X-Authority-Analysis: v=2.4 cv=A4Rh/qWG c=1 sm=1 tr=0 ts=697362dc cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=y1XfHMPh6Rf9dVgtnHMA:9 a=324X-CrmTo6CU4MGRt3R:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.20,FMLib:17.12.100.49 definitions=2026-01-23_02,2026-01-22_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 clxscore=1015 lowpriorityscore=0 malwarescore=0 phishscore=0 priorityscore=1501 spamscore=0 suspectscore=0 bulkscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2601230098 Content-Type: text/plain; charset="utf-8" The RDP433 has NAND and eMMC variants. Presently, only NAND variant is supported. To enable support for eMMC variant, add the relevant GPIO related information. Signed-off-by: Varadarajan Narayanan Reviewed-by: Konrad Dybcio --- .../boot/dts/qcom/ipq9574-rdp-common.dtsi | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi b/arch/arm64/= boot/dts/qcom/ipq9574-rdp-common.dtsi index bdb396afb992..e4ae79b2fcd9 100644 --- a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi @@ -169,6 +169,38 @@ data-pins { bias-disable; }; }; + + sdc_default_state: sdc-default-state { + clk-pins { + pins =3D "gpio5"; + function =3D "sdc_clk"; + drive-strength =3D <8>; + bias-disable; + }; + + cmd-pins { + pins =3D "gpio4"; + function =3D "sdc_cmd"; + drive-strength =3D <8>; + bias-pull-up; + }; + + data-pins { + pins =3D "gpio0", "gpio1", "gpio2", + "gpio3", "gpio6", "gpio7", + "gpio8", "gpio9"; + function =3D "sdc_data"; + drive-strength =3D <8>; + bias-pull-up; + }; + + rclk-pins { + pins =3D "gpio10"; + function =3D "sdc_rclk"; + drive-strength =3D <8>; + bias-pull-down; + }; + }; }; =20 &qpic_bam { --=20 2.34.1