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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a802dce0ccsm19047295ad.32.2026.01.23.04.00.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Jan 2026 04:00:35 -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 4/4] arm64: dts: qcom: ipq9574: Enable eMMC variant Date: Fri, 23 Jan 2026 17:30:16 +0530 Message-Id: <20260123120016.3671812-5-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-Authority-Analysis: v=2.4 cv=eLUeTXp1 c=1 sm=1 tr=0 ts=697362e5 cx=c_pps a=Oh5Dbbf/trHjhBongsHeRQ==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=dVVBzcRkQPyMEGPpQ3EA:9 a=_Vgx9l1VpLgwpw_dHYaR:22 X-Proofpoint-GUID: pOPd7v2Z6wzuM8N7IgWKcaZkkp7tPnVM X-Proofpoint-ORIG-GUID: pOPd7v2Z6wzuM8N7IgWKcaZkkp7tPnVM X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTIzMDA5OCBTYWx0ZWRfX51barbX1ERbD tyh1EhYY6jInJqmb59Rx4mdNKn9jdInH3QXqWLmjCeFpKd3w7gRg6441xD8joDiLBktx0a8iyk2 ZgtQlPtnXuEnlDL5B2dN1tOrwmpf2bt+38C/N2G0IrzBKFVh0xq8IB7EazWY6xBAaCsNwqMJZJl jJOpRgCB0Lys2kXOGUK66w9JCjt9grFs9Zz0oP4PYfPCiatcT1P12DIOxYm9/Tr+3DnO3G+vNOP rECloRNAUOlSy7Ixr4NEkqLnADpb9xAE5qj6/xaGlmTEIvhd3pWNkd8Gq64WWfKrqlhRKTroyZV Eufqs3KHZ2UFtlym7rWyhSE/qbUyLu46kFeqT5nepruNEoEDPjvGv0TOLU77zKlCrZJOp64A+FD wxBQWfb8puXl9QjM5RdRwNed8IVLg49+DM+dBvUu3snS43kmCG7W/ooRCl/4wf1vQ8d5R8XBDRa YkEE17LHr4jpCdnW7tw== 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 malwarescore=0 priorityscore=1501 adultscore=0 impostorscore=0 clxscore=1015 phishscore=0 lowpriorityscore=0 suspectscore=0 bulkscore=0 spamscore=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" RDP433 can have NAND or eMMC based on a board level rework. Since the same GPIOS are used for both the interfaces, only one of them can be used. Add a new DTS file to disable NAND and enable eMMC. Signed-off-by: Varadarajan Narayanan --- v2: Instead of including ipq9574-rdp433.dts and disabling NAND, include ipq9574-rdp433-common.dtsi and enable eMMC. --- arch/arm64/boot/dts/qcom/Makefile | 2 +- .../boot/dts/qcom/ipq9574-rdp433-emmc.dts | 32 +++++++++++++++++++ 2 files changed, 33 insertions(+), 1 deletion(-) create mode 100644 arch/arm64/boot/dts/qcom/ipq9574-rdp433-emmc.dts diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/M= akefile index 6f34d5ed331c..d5fe12ef4300 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -26,7 +26,7 @@ dtb-$(CONFIG_ARCH_QCOM) +=3D ipq8074-hk01.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D ipq8074-hk10-c1.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D ipq8074-hk10-c2.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D ipq9574-rdp418.dtb -dtb-$(CONFIG_ARCH_QCOM) +=3D ipq9574-rdp433.dtb +dtb-$(CONFIG_ARCH_QCOM) +=3D ipq9574-rdp433.dtb ipq9574-rdp433-emmc.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D ipq9574-rdp449.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D ipq9574-rdp453.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D ipq9574-rdp454.dtb diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp433-emmc.dts b/arch/arm64/= boot/dts/qcom/ipq9574-rdp433-emmc.dts new file mode 100644 index 000000000000..c4989d00b18a --- /dev/null +++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp433-emmc.dts @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * IPQ9574 RDP433 (eMMC variant) board device tree source + * + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +/dts-v1/; + +#include "ipq9574-rdp-common.dtsi" +#include "ipq9574-rdp433-common.dtsi" + +/ { + model =3D "Qualcomm Technologies, Inc. IPQ9574/AP-AL02-C7 (eMMC)"; + compatible =3D "qcom,ipq9574-ap-al02-c7-emmc", "qcom,ipq9574"; +}; + +&qpic_nand { + status =3D "disabled"; +}; + +&sdhc_1 { + pinctrl-0 =3D <&sdc_default_state>; + pinctrl-names =3D "default"; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + max-frequency =3D <384000000>; + bus-width =3D <8>; + status =3D "okay"; +}; --=20 2.34.1