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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c6c8572b4e7sm4361984a12.33.2026.02.05.00.59.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Feb 2026 00:59:45 -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: sumit.garg@oss.qualcomm.com, dmitry.baryshkov@oss.qualcomm.com, Varadarajan Narayanan Subject: [PATCH v4 0/4] Enable IPQ9574 RDP433 eMMC variant Date: Thu, 5 Feb 2026 14:29:32 +0530 Message-Id: <20260205085936.3220108-1-varadarajan.narayanan@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: 47SQACtv6ET7lvk-IBYdTjGatRMmMALE X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjA1MDA2NCBTYWx0ZWRfX24VVczXEv5Tq iQ1OtNPn5jtv4pLeo8ETulWqoB5BamGciu4ITuvXnlhcQ3+Snb3YbPRvlUi4jpQhvh+F1V3+lnH N6XoychV7AMjDQUR1ToYEwio1TvUNagl5LCaIX7MeGYZDYnmWKrbysg/y81eWLyM04bDzSC7Ix0 KJf280Sruj8ElJZjPa02sPNPj+Idc1T3yROfwSca5jGmcNul7VwFNknO21gHdw0Oio6u2RF81mG 8EZuWQT4nET1Kxbuiaq5mhhLck1fUK3ykITB58vbfT8sRrl4fgsI6v5+wiYrMMGX8sKl0Ap8F8k af5e2Z7vdhVrzqRSGJtQbFi1kM1WTpQBr4Kd3QOL5b4OhZP2eW/yDI7xMV4zfWR0jRB3QXZwRqB KshRB1IE4Hz5UOp4g2u4bwxTcu+n6tWocp6rrw5dcvvZRmmUVb2KIYE9ybaeqFC1ps/BWFZcaYv Dgcy0p/8wjxppmJ6t6Q== X-Proofpoint-GUID: 47SQACtv6ET7lvk-IBYdTjGatRMmMALE X-Authority-Analysis: v=2.4 cv=QaVrf8bv c=1 sm=1 tr=0 ts=69845c03 cx=c_pps a=vVfyC5vLCtgYJKYeQD43oA==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=cbyDfle_NFQeql7pV_EA:9 a=rl5im9kqc5Lf4LNbBjHf:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-05_01,2026-02-05_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 spamscore=0 bulkscore=0 adultscore=0 impostorscore=0 lowpriorityscore=0 clxscore=1015 malwarescore=0 phishscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602050064 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. v5: Cleanup the enable/disable of NAND/eMMC between the common and board specific DT files. Add regulator info v4: Move sdhc properties to SoC dtsi. Disable nand in ipq9574-rdp433-emmc.dts https://lore.kernel.org/linux-arm-msm/20260202073322.259534-1-varadarajan.narayanan@oss.qualcomm.com/ v3: Disable nand in ipq9574-rdp-common.dtsi and enable it where required. Add r-b tags https://lore.kernel.org/r/20260129062825.666457-1-varadarajan.narayanan@oss.qualcomm.com v2: Create two separate DTS files for the NAND and eMMC variants as suggested in the review. https://lore.kernel.org/linux-arm-msm/20260123120016.3671812-1-varadarajan.narayanan@oss.qualcomm.com/ v1: https://lore.kernel.org/linux-arm-msm/20260102104638.3802715-1-varadarajan.narayanan@oss.qualcomm.com/ Varadarajan Narayanan (4): arm64: dts: qcom: ipq9574: Add details for eMMC arm64: dts: qcom: ipq9574-rdp433: Reorganize DTS to introduce eMMC support dt-bindings: arm: qcom: Add IPQ9574 AL02-c7 eMMC variant arm64: dts: qcom: ipq9574: Enable eMMC variant .../devicetree/bindings/arm/qcom.yaml | 2 + arch/arm64/boot/dts/qcom/Makefile | 4 +- .../boot/dts/qcom/ipq9574-rdp-common.dtsi | 48 ++++++- .../boot/dts/qcom/ipq9574-rdp418-emmc.dts | 20 +++ arch/arm64/boot/dts/qcom/ipq9574-rdp418.dts | 44 +------ .../boot/dts/qcom/ipq9574-rdp433-common.dtsi | 121 ++++++++++++++++++ .../boot/dts/qcom/ipq9574-rdp433-emmc.dts | 20 +++ arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts | 114 +---------------- arch/arm64/boot/dts/qcom/ipq9574-rdp449.dts | 4 + arch/arm64/boot/dts/qcom/ipq9574-rdp453.dts | 4 + arch/arm64/boot/dts/qcom/ipq9574-rdp454.dts | 4 + arch/arm64/boot/dts/qcom/ipq9574.dtsi | 9 ++ 12 files changed, 235 insertions(+), 159 deletions(-) create mode 100644 arch/arm64/boot/dts/qcom/ipq9574-rdp418-emmc.dts create mode 100644 arch/arm64/boot/dts/qcom/ipq9574-rdp433-common.dtsi create mode 100644 arch/arm64/boot/dts/qcom/ipq9574-rdp433-emmc.dts base-commit: 5fd0a1df5d05ad066e5618ccdd3d0fa6cb686c27 -- 2.34.1