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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/pinctrl/
Dfsl,imx7d-pinctrl.txt4 as previous iMX SoC generation and fsl,imx7d-iomuxc-lpsr which provides low
5 power state retention capabilities on gpios that are part of iomuxc-lpsr
6 (GPIO1_IO7..GPIO1_IO0). While iomuxc-lpsr provides its own set of registers for
9 fsl,imx-pinctrl driver to support iomuxc-lpsr controller.
11 iomuxc_lpsr: iomuxc-lpsr@302c0000 {
12 compatible = "fsl,imx7d-iomuxc-lpsr";
22 Peripherals using pads from iomuxc-lpsr support low state retention power
23 state, under LPSR mode GPIO's state of pads are retain.
30 "fsl,imx7d-iomuxc-lpsr" for Low Power State Retention IOMUXC controller.
37 - fsl,input-sel: required property for iomuxc-lpsr controller, this property is
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/regulator/
Drohm,bd71828-regulator.yaml75 rohm,dvs-lpsr-voltage:
77 PMIC default "LPSR" state voltage in uV. See below table for
84 # buck | run | idle | suspend | lpsr
91 #(*) LPSR and SUSPEND states use same voltage but both states have own
/kernel/linux/linux-5.10/include/linux/mfd/
Drohm-generic.h44 * @lpsr_reg: register address for regulator config at 'lpsr' state
45 * @lpsr_mask: value mask for regulator voltages at 'lpsr' state
46 * @lpsr_on_mask: enable mask for regulator at 'lpsr' state
/kernel/linux/linux-5.10/drivers/rtc/
Drtc-snvs.c202 u32 lptar, lpsr; in snvs_rtc_read_alarm() local
214 regmap_read(data->regmap, data->offset + SNVS_LPSR, &lpsr); in snvs_rtc_read_alarm()
215 alrm->pending = (lpsr & SNVS_LPSR_LPTA) ? 1 : 0; in snvs_rtc_read_alarm()
285 u32 lpsr; in snvs_rtc_irq_handler() local
291 regmap_read(data->regmap, data->offset + SNVS_LPSR, &lpsr); in snvs_rtc_irq_handler()
293 if (lpsr & SNVS_LPSR_LPTA) { in snvs_rtc_irq_handler()
303 regmap_write(data->regmap, data->offset + SNVS_LPSR, lpsr); in snvs_rtc_irq_handler()
/kernel/linux/linux-5.10/drivers/regulator/
Drohm-regulator.c80 prop = "rohm,dvs-lpsr-voltage"; in rohm_regulator_set_dvs_levels()
Dbd71828-regulator.c148 "rohm,dvs-lpsr-voltage" }; in ldo6_parse_dt()
239 * LPSR voltage is same as SUSPEND voltage. Allow
241 * LPSR state
/kernel/linux/linux-5.10/drivers/pinctrl/freescale/
Dpinctrl-imx6ul.c297 /* pad for i.MX6ULL lpsr pinmux */
Dpinctrl-imx7d.c371 { .compatible = "fsl,imx7d-iomuxc-lpsr", .data = &imx7d_lpsr_pinctrl_info },
/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dimx7s.dtsi430 iomuxc_lpsr: iomuxc-lpsr@302c0000 {
431 compatible = "fsl,imx7d-iomuxc-lpsr";
/kernel/linux/patches/linux-5.10/imx8mm_patch/patches/drivers/
D0032_linux_drivers_regulator_remoteproc_reset_rpmsg_rtc.patch193 + * below regs will lost after exit from LPSR mode(PFUZE3000), need to be saved
217 + if (of_get_property(client->dev.of_node, "fsl,lpsr-mode", NULL))
D0033_linux_drivers_soc_scsi_spi_tee_thermal.patch2208 + {snvs_reader, "snvs", "LPSR", 0x4c, 1},