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Fri, 11 Sep 2026 02:39:42 -0700 (PDT) Received: from hu-mchunara-hyd.qualcomm.com ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33ba4f55735sm5549984eec.24.2026.09.11.02.39.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Sep 2026 02:39:42 -0700 (PDT) From: Monish Chunara To: Monish Chunara , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Neil Armstrong , Wesley Cheng , Ulf Hansson , Kernel Team Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-mmc@vger.kernel.org, Nitin Rawat , Pradeep Pragallapati , Komal Bajaj Subject: [PATCH] arm64: dts: qcom: Shikra SD Card support Date: Fri, 11 Sep 2026 15:09:30 +0530 Message-Id: <20260911093932.2376058-1-monish.chunara@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-GUID: NoirQaj4pULokMlC-Tf2fSL7FN9L1PmB X-Proofpoint-Spam-Info: AW1haW4tMjYwOTExMDEzNCBTYWx0ZWRfX3E0d1PIQJ4aG 1ZzGApbK8lrK/tQXI5NGRb0TGNmK1Bc5japI+MlqDzVCBdRHwSNgx4wyurashEHuoGfrW7XHJt9 7Pd5zuhqaud8XjcmENhzxfCkrbepbPA= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTExMDEzNCBTYWx0ZWRfXwpJu+sPUNCU2 hsDIvPLwnQ+I95i5gjpuTPIGWm0zRVK2zmQUJHItZEfKUNPu5pcaP7q7ZvHoebS10cL4NJ8n0m5 TsMSin3D5i1qnOuJ9fIIRCL46i3JaZik6nXegJOafTEBJ4TETzAJ5luEi22I3DOvG0sykZFm13f kN9wXqA9MZyFAgNPWXUJWyrMXMuXluJHpLmd1GycJPsdMS8lWOrufFNHe/gJ8zQucYeT7uQ44OV QVh6deFqJA1heddp2WmJ07w1Nn10MYiM0cVxsX1ADhLvUqJKYdW4DIhdHWKolQ7xAkn2quwSZ1t f4eaLPi51keXKpA3A6EDDfPdpzKHvuLo5tQeK4Xe7L5PCfglNlZTXvoqxD8HEAn43FQVxN0Pu73 u67dRnVWzIjunM0RPRgkQ8Au+mix15nKvCirlAURV90ZWezf2P+yVevc0EEMrBSEGSid+gTU907 N1zhxbBgRqfzV+mFxfw== X-Proofpoint-ORIG-GUID: NoirQaj4pULokMlC-Tf2fSL7FN9L1PmB X-Authority-Analysis: v=2.4 cv=Wsa+otfv c=1 sm=1 tr=0 ts=6aa3cc5f cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=LG_lQ-h6YDT1eqFI4YwA:9 a=uG9DUKGECoFWVXl0Dc02:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-11_03,2026-09-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 lowpriorityscore=0 priorityscore=1501 suspectscore=0 spamscore=0 bulkscore=0 impostorscore=0 clxscore=1015 adultscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609110134 This is v5 of the Shikra SD Card support series. This series adds SD card support for the Shikra platform. The first patch adds the SDHC2 controller node and the necessary pinctrl configurations to the base Shikra SoC dtsi. The second patch enables this support on the Shikra EVK (CQS, CQM, and IQS variants) by defining the regulator supplies and the card detection GPIO. Signed-off-by: Monish Chunara Changes in v5: - Rebased on top of latest linux-next - Fix interrupts-cells to 4 for sdhc_2 (sashiko-bot) - Moved gpio include directive into shikra-evk.dtsi (sashiko-bot) - Link to v4: https://lore.kernel.org/all/20260804122054.3462145-1-monish.chunara@oss.qualcomm.com/ Changes in v4: - Rebase on latest code base - Collect Reviewed-by tags (Konrad) - Drop the dependency link - since all base changes are merged - Link to v3: https://lore.kernel.org/all/20260702073354.3641966-1-monish.chunara@oss.qualcomm.com/ Changes in v3: - Padded the address part of the reg property in the sdhc_2 node to 8 hex digits with leading zeroes for consistency with other nodes in the file - Moved the common sdhc_2 properties to shikra-evk DT file - Link to v2: https://lore.kernel.org/all/20260630165700.1886608-1-monish.chunara@oss.qualcomm.com Changes in v2: - Rectify the alignment for clocks and interconnect properties for SD card - Link to v1: https://lore.kernel.org/all/20260604122045.494712-1-monish.chunara@oss.qualcomm.com Testing: - Validated on Shikra EVK variants. Monish Chunara (2): arm64: dts: qcom: Add SD Card support for Shikra SoC arm64: dts: qcom: Enable SD card for Shikra EVK arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts | 9 ++ arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts | 9 ++ arch/arm64/boot/dts/qcom/shikra-evk.dtsi | 11 +++ arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts | 9 ++ arch/arm64/boot/dts/qcom/shikra.dtsi | 97 +++++++++++++++++++++ 5 files changed, 135 insertions(+) -- 2.34.1 --- b4-submit-tracking --- { "series": { "revision": 5, "change-id": "20260911-shikra-sd-card-61d428639de0", "prefixes": [], "from-thread": "20260804122054.3462145-1-monish.chunara@oss.qualcomm.com" } } -- 2.34.1