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/Linux-v6.6/drivers/mmc/core/
Dregulator.c164 * mmc_regulator_set_vqmmc - Set VQMMC as per the ios
168 * For 3.3V signaling, we try to match VQMMC to VMMC as closely as possible.
169 * That will match the behavior of old boards where VQMMC and VMMC were supplied
171 * SD card spec also define VQMMC in terms of VMMC.
187 /* If no vqmmc supply then we can't change the voltage */ in mmc_regulator_set_vqmmc()
188 if (IS_ERR(mmc->supply.vqmmc)) in mmc_regulator_set_vqmmc()
193 return mmc_regulator_set_voltage_if_supported(mmc->supply.vqmmc, in mmc_regulator_set_vqmmc()
196 return mmc_regulator_set_voltage_if_supported(mmc->supply.vqmmc, in mmc_regulator_set_vqmmc()
216 ret = mmc_regulator_set_voltage_if_supported(mmc->supply.vqmmc, in mmc_regulator_set_vqmmc()
221 return mmc_regulator_set_voltage_if_supported(mmc->supply.vqmmc, in mmc_regulator_set_vqmmc()
[all …]
/Linux-v6.6/Documentation/devicetree/bindings/regulator/
Dvqmmc-ipq4019-regulator.yaml4 $id: http://devicetree.org/schemas/regulator/vqmmc-ipq4019-regulator.yaml#
7 title: Qualcomm IPQ4019 VQMMC SD LDO regulator
22 const: qcom,vqmmc-ipq4019-regulator
36 compatible = "qcom,vqmmc-ipq4019-regulator";
38 regulator-name = "vqmmc";
/Linux-v6.6/drivers/regulator/
Dvqmmc-ipq4019-regulator.c84 { .compatible = "qcom,vqmmc-ipq4019-regulator", },
91 .name = "vqmmc-ipq4019-regulator",
100 MODULE_DESCRIPTION("IPQ4019 VQMMC voltage regulator");
/Linux-v6.6/Documentation/devicetree/bindings/mmc/
Dusdhi6rol0.txt14 - vqmmc-supply: a phandle of a regulator, supplying VccQ to the card
38 vqmmc-supply = <&vccq_sd0>;
Dmarvell,xenon-sdhci.yaml216 /* Vmmc and Vqmmc are both fixed */
228 vqmmc-supply = <&sd_vqmmc_regulator>;
255 /* Vmmc and Vqmmc are both fixed */
270 vqmmc-supply = <&sd_regulator>;
/Linux-v6.6/arch/arm64/boot/dts/amlogic/
Dmeson-gxl-s905x-p212.dtsi135 vqmmc-supply = <&vddio_boot>;
158 vqmmc-supply = <&vddio_boot>;
178 vqmmc-supply = <&vddio_boot>;
Dmeson-gxl-s905x-nexbox-a95x.dts174 vqmmc-supply = <&vddio_boot>;
192 vqmmc-supply = <&vddio_card>;
212 vqmmc-supply = <&vddio_boot>;
Dmeson-gxl-s905w-jethome-jethub-j80.dts150 vqmmc-supply = <&vddio_boot>;
168 vqmmc-supply = <&vddio_boot>;
188 vqmmc-supply = <&vddio_boot>;
Dmeson-gxbb-p20x.dtsi179 vqmmc-supply = <&vddio_boot>;
205 vqmmc-supply = <&vddio_card>;
225 vqmmc-supply = <&vddio_boot>;
Dmeson-gxm-rbox-pro.dts217 vqmmc-supply = <&vddio_boot>;
239 vqmmc-supply = <&vddio_boot>;
258 vqmmc-supply = <&vddio_boot>;
Dmeson-gxbb-wetek.dtsi219 vqmmc-supply = <&vddio_boot>;
242 vqmmc-supply = <&vcc_3v3>;
262 vqmmc-supply = <&vddio_boot>;
Dmeson-sm1-ac2xx.dtsi250 vqmmc-supply = <&vddio_ao1v8>;
268 vqmmc-supply = <&vddao_3v3>;
288 vqmmc-supply = <&emmc_1v8>;
Dmeson-gx-p23x-q20x.dtsi271 vqmmc-supply = <&vddio_boot>;
289 vqmmc-supply = <&vddio_boot>;
309 vqmmc-supply = <&vddio_boot>;
Dmeson-gxbb-nexbox-a95x.dts266 vqmmc-supply = <&vddio_boot>;
284 vqmmc-supply = <&vddio_card>;
304 vqmmc-supply = <&vddio_boot>;
Dmeson-gxl-s905x-hwacom-amazetv.dts137 vqmmc-supply = <&vddio_card>;
157 vqmmc-supply = <&vddio_boot>;
Dmeson-gxbb-vega-s95.dtsi253 vqmmc-supply = <&vddio_boot>;
276 vqmmc-supply = <&vcc_3v3>;
296 vqmmc-supply = <&vddio_boot>;
/Linux-v6.6/arch/arm/boot/dts/broadcom/
Dbcm28155-ap.dts52 vqmmc-supply = <&iosr1_reg>;
60 vqmmc-supply = <&sdxldo_reg>;
/Linux-v6.6/arch/riscv/boot/dts/allwinner/
Dsun20i-d1s-mangopi-mq.dts82 vqmmc-supply = <&reg_vcc_3v3>;
93 vqmmc-supply = <&reg_vcc_3v3>;
Dsun20i-d1-mangopi-mq-pro.dts82 vqmmc-supply = <&reg_vcc_3v3>;
93 vqmmc-supply = <&reg_vcc_3v3>;
/Linux-v6.6/arch/arm64/boot/dts/broadcom/stingray/
Dbcm958742-base.dtsi105 vqmmc-supply = <&sdio0_vddo_ctrl_reg>;
110 vqmmc-supply = <&sdio1_vddo_ctrl_reg>;
/Linux-v6.6/arch/arm64/boot/dts/freescale/
Dimx8mq-thor96.dts78 reg_usdhc1_vqmmc: reg-usdhc1-vqmmc {
98 reg_usdhc2_vqmmc: reg-usdhc2-vqmmc {
337 vqmmc-supply = <&reg_usdhc1_vqmmc>;
358 vqmmc-supply = <&reg_usdhc2_vqmmc>;
/Linux-v6.6/drivers/mmc/host/
Dsdhci-omap.c203 if (!IS_ERR(mmc->supply.vqmmc)) { in sdhci_omap_enable_iov()
207 dev_err(mmc_dev(mmc), "vqmmc set voltage failed\n"); in sdhci_omap_enable_iov()
970 unsigned int pbias, vqmmc, caps = 0; in sdhci_omap_set_capabilities() local
974 vqmmc = sdhci_omap_regulator_get_caps(dev, "vqmmc"); in sdhci_omap_set_capabilities()
975 caps = pbias & vqmmc; in sdhci_omap_set_capabilities()
977 if (pbias != ~0U && vqmmc == ~0U) in sdhci_omap_set_capabilities()
978 dev_warn(dev, "vqmmc regulator missing for pbias\n"); in sdhci_omap_set_capabilities()
983 * Quirk handling to allow 3.0V vqmmc with a valid 3.3V PBIAS. This is in sdhci_omap_set_capabilities()
987 (vqmmc & SDHCI_CAN_VDD_300)) in sdhci_omap_set_capabilities()
/Linux-v6.6/arch/arm64/boot/dts/mediatek/
Dmt6795-sony-xperia-m5.dts148 vqmmc-supply = <&mt6331_vio18_reg>;
155 vqmmc-supply = <&mt6331_vmch_reg>;
162 vqmmc-supply = <&mt6331_vmch_reg>;
/Linux-v6.6/arch/arm/boot/dts/nxp/imx/
Dimx6q-tbs2910.dts229 vqmmc-supply = <&reg_3p3v>;
242 vqmmc-supply = <&reg_3p3v>;
253 vqmmc-supply = <&reg_3p3v>;
/Linux-v6.6/arch/arm64/boot/dts/qcom/
Dmsm8916-pm8916.dtsi39 vqmmc-supply = <&pm8916_l5>;
44 vqmmc-supply = <&pm8916_l12>;

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