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arm64: dts: qcom: sdx75-idp: add SDHCI for SD Card

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Enable SDHCI on sdx75-idp to support SD card.
Also add the required regulators.

Signed-off-by: Naina Mehta <quic_nainmeht@quicinc.com>
Link: https://lore.kernel.org/r/20240523120337.9530-4-quic_nainmeht@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Naina Mehta
2024-05-23 17:33:37 +05:30
committed by Bjorn Andersson
parent 37f5169f5c
commit a1b05c448e
1 changed files with 45 additions and 0 deletions
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45
arch/arm64/boot/dts/qcom/sdx75-idp.dts
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@@ -41,6 +41,29 @@ vreg_bob_3p3: pmx75-bob {
vin-supply = <&vph_ext>;
};
reg_2v952_vcc: regulator-2v952-vcc {
compatible = "regulator-gpio";
regulator-name = "2v952_vcc";
regulator-min-microvolt = <1650000>;
regulator-max-microvolt = <3600000>;
enable-gpios = <&tlmm 102 GPIO_ACTIVE_HIGH>;
gpios = <&tlmm 84 GPIO_ACTIVE_HIGH>;
states = <1650000 0>, <3600000 1>;
startup-delay-us = <5000>;
enable-active-high;
regulator-boot-on;
vin-supply = <&vph_ext>;
};
reg_2v95_vdd: regulator-2v95-vdd {
compatible = "regulator-fixed";
regulator-name = "2v95_vdd";
regulator-min-microvolt = <2950000>;
regulator-max-microvolt = <2950000>;
vin-supply = <&reg_2v952_vcc>;
};
};
&apps_rsc {
@@ -259,8 +282,30 @@ &qupv3_id_0 {
status = "okay";
};
&sdhc {
cd-gpios = <&tlmm 103 GPIO_ACTIVE_LOW>;
vmmc-supply = <&reg_2v95_vdd>;
vqmmc-supply = <&reg_2v952_vcc>;
bus-width = <4>;
no-sdio;
no-mmc;
pinctrl-0 = <&sdc1_default &sd_cd>;
pinctrl-1 = <&sdc1_sleep &sd_cd>;
pinctrl-names = "default", "sleep";
status = "okay";
};
&tlmm {
gpio-reserved-ranges = <110 6>;
sd_cd: sd-cd-state {
pins = "gpio103";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
&uart1 {