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Fri, 11 Sep 2026 02:40:01 -0700 (PDT) Received: from hu-mchunara-hyd.qualcomm.com ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33ba4f55735sm5549984eec.24.2026.09.11.02.39.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Sep 2026 02:40:00 -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 , Konrad Dybcio Subject: [PATCH 3/3] arm64: dts: qcom: Enable SD card for Shikra EVK Date: Fri, 11 Sep 2026 15:09:32 +0530 Message-Id: <20260911093932.2376058-3-monish.chunara@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260911093932.2376058-1-monish.chunara@oss.qualcomm.com> References: <20260911093932.2376058-1-monish.chunara@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: 8bit X-Proofpoint-GUID: tBRBsZQS0LcbMgJoZlasaeDreTluGqmW X-Proofpoint-Spam-Info: AW1haW4tMjYwOTExMDEzNCBTYWx0ZWRfXzV/E9wQarCXr +6H0as9rvfja4w9bTQdZ56tVUIQDQXznJNdv3leFf5Nxep8JBE8J618jrtmZnICpVaPgjqCcr9S 5oHq0lLRRJJz+c7EYwT2TrpxXZ9/f+8= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTExMDEzNCBTYWx0ZWRfX+zYp7aFhLWym XsctYUIPmGPjpGBhrVdr5l3R6MmF2J6gJGK1eL5s+BnZC0tkf+1qBPU4P+VEuACtF8HdPGouL/I WTHCfcGNyRCdGuF4Uqx+btncpbd0lZ6kPrWKcpqH8fTiEbFvjTQYyrw+GzMfhAsgeBCRVmbVWwr DWXvHCGhsnHlKezUCqHzXKp6AKF52qRI35nLoBcgTg38i/5I2bH+31ZPCTH3oGta0mQVuuz/ZyM /UyoPmB613S+lP/NgW+0M37mhU7juLvLK4P7E4htUJW5fjErTmHnr28SFpJ2HBXu/y44gSfoF1Q HYywhZyeAejsSuVk9I89+U+PWy3XbW5PfJG2bfr7aIy3+4F1Bf8iitJIB670NHpFFZkvsl/D4Qu lgejSUMFy6l7Mhmwvvo9/Gg+9/szUOXKNuX3h8q+KB5AWEnJ84Yz+QPg/UVprRQGJeKgAslrwdv SVzAYCtYiG7Iyype4xA== X-Proofpoint-ORIG-GUID: tBRBsZQS0LcbMgJoZlasaeDreTluGqmW X-Authority-Analysis: v=2.4 cv=Wsa+otfv c=1 sm=1 tr=0 ts=6aa3cc72 cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=EUspDBNiAAAA:8 a=lpphfDA4Acmd_1yfjz8A:9 a=uKXjsCUrEbL0IQVhDsJ9:22 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 Enable SD card for Shikra CQS, CQM and IQS EVK variants. Configure the vmmc/vqmmc regulators and gpio-based card detection for each board variant. Reviewed-by: Konrad Dybcio Signed-off-by: Monish Chunara --- arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts | 8 ++++++++ arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts | 8 ++++++++ arch/arm64/boot/dts/qcom/shikra-evk.dtsi | 13 +++++++++++++ arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts | 8 ++++++++ 4 files changed, 37 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts b/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts index 286ea46d0c36..2d81b39cc9c1 100644 --- a/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts +++ b/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts @@ -15,6 +15,7 @@ / { aliases { mmc0 = &sdhc_1; + mmc1 = &sdhc_2; /* SDC2 SD card slot */ serial0 = &uart0; }; @@ -66,6 +67,13 @@ &sdhc_1 { status = "okay"; }; +&sdhc_2 { + vmmc-supply = <&pm4125_l21>; + vqmmc-supply = <&pm4125_l4>; + + status = "okay"; +}; + &usb_1 { dr_mode = "otg"; }; diff --git a/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts b/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts index 01400612d147..570e77e6d1cc 100644 --- a/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts +++ b/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts @@ -15,6 +15,7 @@ / { aliases { mmc0 = &sdhc_1; + mmc1 = &sdhc_2; /* SDC2 SD card slot */ serial0 = &uart0; }; @@ -66,6 +67,13 @@ &sdhc_1 { status = "okay"; }; +&sdhc_2 { + vmmc-supply = <&pm4125_l21>; + vqmmc-supply = <&pm4125_l4>; + + status = "okay"; +}; + &usb_1 { dr_mode = "otg"; }; diff --git a/arch/arm64/boot/dts/qcom/shikra-evk.dtsi b/arch/arm64/boot/dts/qcom/shikra-evk.dtsi index 7cdbd257e9c9..620c9956d5e6 100644 --- a/arch/arm64/boot/dts/qcom/shikra-evk.dtsi +++ b/arch/arm64/boot/dts/qcom/shikra-evk.dtsi @@ -3,6 +3,8 @@ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ +#include + &gpu { status = "okay"; }; @@ -17,6 +19,17 @@ &qupv3_0 { status = "okay"; }; +&sdhc_2 { + pinctrl-0 = <&sdc2_default &sdc2_card_det_n>; + pinctrl-1 = <&sdc2_sleep &sdc2_card_det_n>; + pinctrl-names = "default", "sleep"; + + no-sdio; + no-mmc; + + cd-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>; +}; + &uart0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts b/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts index 543d769125ef..a1757e24d1cd 100644 --- a/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts +++ b/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts @@ -15,6 +15,7 @@ / { aliases { mmc0 = &sdhc_1; + mmc1 = &sdhc_2; /* SDC2 SD card slot */ serial0 = &uart0; }; @@ -58,6 +59,13 @@ &sdhc_1 { status = "okay"; }; +&sdhc_2 { + vmmc-supply = <&pm8150_l10>; + vqmmc-supply = <&pm8150_l2>; + + status = "okay"; +}; + &usb_1_hsphy { vdd-supply = <&pm8150_l4>; vdda-pll-supply = <&pm8150_l12>; -- 2.34.1