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arm64: dts: qcom: lemans-evk: Enable SDHCI for SD Card

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Enable the SD Host Controller Interface (SDHCI) on the lemans EVK board
to support SD card for storage. Also add the corresponding regulators.

Signed-off-by: Monish Chunara <quic_mchunara@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Wasim Nazir <wasim.nazir@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250916-lemans-evk-bu-v5-9-53d7d206669d@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Monish Chunara 2025-09-16 16:16:57 +05:30 committed by Bjorn Andersson
parent 7bd68ef806
commit c3f107b514
1 changed files with 45 additions and 0 deletions
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45
arch/arm64/boot/dts/qcom/lemans-evk.dts
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@ -17,6 +17,7 @@ / {
compatible = "qcom,lemans-evk", "qcom,qcs9100", "qcom,sa8775p";
aliases {
mmc1 = &sdhc;
serial0 = &uart10;
};
@ -98,6 +99,28 @@ platform {
};
};
};
vmmc_sdc: regulator-vmmc-sdc {
compatible = "regulator-fixed";
regulator-name = "vmmc_sdc";
regulator-min-microvolt = <2950000>;
regulator-max-microvolt = <2950000>;
};
vreg_sdc: regulator-vreg-sdc {
compatible = "regulator-gpio";
regulator-name = "vreg_sdc";
regulator-type = "voltage";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2950000>;
gpios = <&expander1 7 GPIO_ACTIVE_HIGH>;
states = <1800000 1>, <2950000 0>;
startup-delay-us = <100>;
};
};
&apps_rsc {
@ -513,6 +536,22 @@ &remoteproc_gpdsp1 {
status = "okay";
};
&sdhc {
vmmc-supply = <&vmmc_sdc>;
vqmmc-supply = <&vreg_sdc>;
pinctrl-0 = <&sdc_default>, <&sd_cd>;
pinctrl-1 = <&sdc_sleep>, <&sd_cd>;
pinctrl-names = "default", "sleep";
bus-width = <4>;
cd-gpios = <&tlmm 36 GPIO_ACTIVE_LOW>;
no-mmc;
no-sdio;
status = "okay";
};
&sleep_clk {
clock-frequency = <32768>;
};
@ -563,6 +602,12 @@ wake-pins {
bias-pull-up;
};
};
sd_cd: sd-cd-state {
pins = "gpio36";
function = "gpio";
bias-pull-up;
};
};
&uart10 {