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Tue, 30 Jun 2026 09:57:27 -0700 (PDT) Received: from hu-mchunara-hyd.qualcomm.com ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-13b2a9b425asm12690272c88.0.2026.06.30.09.57.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Jun 2026 09:57:27 -0700 (PDT) From: Monish Chunara To: 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 , Monish Chunara , Konrad Dybcio Subject: [PATCH V2 2/2] arm64: dts: qcom: Enable SD card for Shikra EVK Date: Tue, 30 Jun 2026 22:27:00 +0530 Message-Id: <20260630165700.1886608-3-monish.chunara@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260630165700.1886608-1-monish.chunara@oss.qualcomm.com> References: <20260630165700.1886608-1-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-ORIG-GUID: dWE8rPWG7o0aXc5C19fRTGOCAzPwNODl X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjMwMDE2MSBTYWx0ZWRfX7OYujSy4GtpQ NuOlCZrt/N5P2aoGzhndEmTRJleUfh0sS1/A0GjPBiH5jTpc1fD2zn65z5Ugm5qpfLlgNCaxh78 YAnffSm2uSaEbDE6yFAZrAD+044AWAY3iiC3V2rS7COaQkxqVoN5KLeLS9hqP3AZ+rrCOpyIbMj sqC0FgNgsMopFv4Kb+ju3kEALHchKxCkhmAPjnJj3Gp1/iKvFDXw2Irmg+ekaGPF0UMtqTTCiE7 M2eH9Gk2fo7TbEzkcCVt5VK97p/lqiRg32RQiRpGZfQ31IoPTgUYbw5H6p5brvbG38liEeZSfrD b59OqSYc2iJKz+kJx6zVg0RIL06NTl+l9jTQ//rJp+asMwkTqpraAhZQzwAxlWguDrqasuQPlHJ gRsaQgNiKQ6a8QXFAhGkGsMnA6385kGvt28CQotiwaaFpW8WZXq+eXb+v6FgpEGV3IX88jvl1cu YoG+ceGrnAclm16I2eQ== X-Proofpoint-GUID: dWE8rPWG7o0aXc5C19fRTGOCAzPwNODl X-Authority-Analysis: v=2.4 cv=FbcHAp+6 c=1 sm=1 tr=0 ts=6a43f579 cx=c_pps a=kVLUcbK0zfr7ocalXnG1qA==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=5uGxXp5b2Q1zeZBlDmAA:9 a=vr4QvYf-bLy2KjpDp97w:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwNjMwMDE2MSBTYWx0ZWRfX0rUUPcasAjIz HntA9Bl+qHkjXVJ0aQzHKdhBHM8ryprXNP6+8ymEs3TF24WYNhUzcc6Iagis3uZ5/jPV6O2r0ru dg02LLJ2vMpKHeuQzcnB8YyufVPXgD8= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-30_04,2026-06-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 bulkscore=0 adultscore=0 phishscore=0 malwarescore=0 suspectscore=0 clxscore=1015 lowpriorityscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606300161 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. Signed-off-by: Monish Chunara --- arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts | 18 ++++++++++++++++++ arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts | 18 ++++++++++++++++++ arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts | 18 ++++++++++++++++++ 3 files changed, 54 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts b/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts index 683b5245923b..8212bd41f74e 100644 --- a/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts +++ b/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts @@ -7,6 +7,7 @@ #include "shikra-cqm-som.dtsi" #include "shikra-evk.dtsi" +#include / { model = "Qualcomm Technologies, Inc. Shikra CQM EVK"; @@ -15,6 +16,7 @@ / { aliases { mmc0 = &sdhc_1; + mmc1 = &sdhc_2; /* SDC2 SD card slot */ serial0 = &uart0; serial1 = &uart8; }; @@ -95,6 +97,22 @@ &sdhc_1 { status = "okay"; }; +&sdhc_2 { + vmmc-supply = <&pm4125_l21>; + vqmmc-supply = <&pm4125_l4>; + + no-sdio; + no-mmc; + + pinctrl-0 = <&sdc2_default &sdc2_card_det_n>; + pinctrl-1 = <&sdc2_sleep &sdc2_card_det_n>; + pinctrl-names = "default", "sleep"; + + cd-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>; + + status = "okay"; +}; + &uart8 { status = "okay"; diff --git a/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts b/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts index 26ff8007a819..5341e145977c 100644 --- a/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts +++ b/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts @@ -7,6 +7,7 @@ #include "shikra-cqm-som.dtsi" #include "shikra-evk.dtsi" +#include / { model = "Qualcomm Technologies, Inc. Shikra CQS EVK"; @@ -15,6 +16,7 @@ / { aliases { mmc0 = &sdhc_1; + mmc1 = &sdhc_2; /* SDC2 SD card slot */ serial0 = &uart0; serial1 = &uart8; }; @@ -95,6 +97,22 @@ &sdhc_1 { status = "okay"; }; +&sdhc_2 { + vmmc-supply = <&pm4125_l21>; + vqmmc-supply = <&pm4125_l4>; + + no-sdio; + no-mmc; + + pinctrl-0 = <&sdc2_default &sdc2_card_det_n>; + pinctrl-1 = <&sdc2_sleep &sdc2_card_det_n>; + pinctrl-names = "default", "sleep"; + + cd-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>; + + status = "okay"; +}; + &uart8 { 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 fd691d53a0fa..0548de0d3a74 100644 --- a/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts +++ b/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts @@ -7,6 +7,7 @@ #include "shikra-iqs-som.dtsi" #include "shikra-evk.dtsi" +#include / { model = "Qualcomm Technologies, Inc. Shikra IQS EVK"; @@ -15,6 +16,7 @@ / { aliases { mmc0 = &sdhc_1; + mmc1 = &sdhc_2; /* SDC2 SD card slot */ serial0 = &uart0; serial1 = &uart8; }; @@ -103,6 +105,22 @@ &sdhc_1 { status = "okay"; }; +&sdhc_2 { + vmmc-supply = <&pm8150_l10>; + vqmmc-supply = <&pm8150_l2>; + + no-sdio; + no-mmc; + + pinctrl-0 = <&sdc2_default &sdc2_card_det_n>; + pinctrl-1 = <&sdc2_sleep &sdc2_card_det_n>; + pinctrl-names = "default", "sleep"; + + cd-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>; + + status = "okay"; +}; + &uart8 { status = "okay"; -- 2.34.1