diff --git a/sys/dev/iicbus/pmic/rockchip/rk817.c b/sys/dev/iicbus/pmic/rockchip/rk817.c new file mode 100644 --- /dev/null +++ b/sys/dev/iicbus/pmic/rockchip/rk817.c @@ -0,0 +1,532 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSS + * + * Copyright (c) 2021, 2022 Soren Schmidt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include +#include + +#include +#include + + +static struct ofw_compat_data compat_data[] = { + {"rockchip,rk809", RK809}, + {"rockchip,rk817", RK817}, + {NULL, 0} +}; + +static struct rk8xx_regdef rk809_regdefs[] = { + { + .id = RK809_DCDC1, + .name = "DCDC_REG1", + .enable_reg = RK817_DCDC_EN, + .enable_mask = 0x11, + .voltage_reg = RK817_DCDC1_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 500000, + .voltage_max = 1487500, + .voltage_min2 = 1500000, + .voltage_max2 = 2400000, + .voltage_step = 12500, + .voltage_step2 = 100000, + .voltage_nstep = 177, + }, + { + .id = RK809_DCDC2, + .name = "DCDC_REG2", + .enable_reg = RK817_DCDC_EN, + .enable_mask = 0x22, + .voltage_reg = RK817_DCDC2_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 500000, + .voltage_max = 1487500, + .voltage_min2 = 1500000, + .voltage_max2 = 2400000, + .voltage_step = 12500, + .voltage_step2 = 100000, + .voltage_nstep = 177, + }, + { + .id = RK809_DCDC3, + .name = "DCDC_REG3", + .enable_reg = RK817_DCDC_EN, + .enable_mask = 0x44, + .voltage_reg = RK817_DCDC3_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 500000, + .voltage_max = 1487500, + .voltage_min2 = 1500000, + .voltage_max2 = 2400000, + .voltage_step = 12500, + .voltage_step2 = 100000, + .voltage_nstep = 177, + }, + { + .id = RK809_DCDC4, + .name = "DCDC_REG4", + .enable_reg = RK817_DCDC_EN, + .enable_mask = 0x88, + .voltage_reg = RK817_DCDC4_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 500000, + .voltage_max = 1487500, + .voltage_min2 = 1500000, + .voltage_max2 = 3400000, + .voltage_step = 12500, + .voltage_step2 = 100000, + .voltage_nstep = 195, + }, + { + .id = RK809_DCDC5, + .name = "DCDC_REG5", + .enable_reg = RK817_LDO_EN3, + .enable_mask = 0x22, + .voltage_reg = RK817_BOOST_ON_VSEL, + .voltage_mask = 0x07, + .voltage_min = 1600000, /* cheat is 1.5V */ + .voltage_max = 3400000, + .voltage_min2 = 3500000, + .voltage_max2 = 3600000, + .voltage_step = 200000, + .voltage_step2 = 300000, + .voltage_nstep = 8, + }, + { + .id = RK809_LDO1, + .name = "LDO_REG1", + .enable_reg = RK817_LDO_EN1, + .enable_mask = 0x11, + .voltage_reg = RK817_LDO1_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK809_LDO2, + .name = "LDO_REG2", + .enable_reg = RK817_LDO_EN1, + .enable_mask = 0x22, + .voltage_reg = RK817_LDO2_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK809_LDO3, + .name = "LDO_REG3", + .enable_reg = RK817_LDO_EN1, + .enable_mask = 0x44, + .voltage_reg = RK817_LDO3_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK809_LDO4, + .name = "LDO_REG4", + .enable_reg = RK817_LDO_EN1, + .enable_mask = 0x88, + .voltage_reg = RK817_LDO4_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK809_LDO5, + .name = "LDO_REG5", + .enable_reg = RK817_LDO_EN2, + .enable_mask = 0x11, + .voltage_reg = RK817_LDO5_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK809_LDO6, + .name = "LDO_REG6", + .enable_reg = RK817_LDO_EN2, + .enable_mask = 0x22, + .voltage_reg = RK817_LDO6_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK809_LDO7, + .name = "LDO_REG7", + .enable_reg = RK817_LDO_EN2, + .enable_mask = 0x44, + .voltage_reg = RK817_LDO7_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK809_LDO8, + .name = "LDO_REG8", + .enable_reg = RK817_LDO_EN2, + .enable_mask = 0x88, + .voltage_reg = RK817_LDO8_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK809_LDO9, + .name = "LDO_REG9", + .enable_reg = RK817_LDO_EN3, + .enable_mask = 0x11, + .voltage_reg = RK817_LDO9_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK809_SWITCH1, + .name = "SWITCH_REG1", + .enable_reg = RK817_LDO_EN3, + .enable_mask = 0x44, + .voltage_min = 3300000, + .voltage_max = 3300000, + .voltage_nstep = 0, + }, + { + .id = RK809_SWITCH2, + .name = "SWITCH_REG2", + .enable_reg = RK817_LDO_EN3, + .enable_mask = 0x88, + .voltage_min = 3300000, + .voltage_max = 3300000, + .voltage_nstep = 0, + }, +}; + +static struct rk8xx_regdef rk817_regdefs[] = { + { + .id = RK817_DCDC1, + .name = "DCDC_REG1", + .enable_reg = RK817_DCDC_EN, + .enable_mask = 0x11, + .voltage_reg = RK817_DCDC1_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 500000, + .voltage_max = 1487500, + .voltage_min2 = 1500000, + .voltage_max2 = 2400000, + .voltage_step = 12500, + .voltage_step2 = 100000, + .voltage_nstep = 177, + }, + { + .id = RK817_DCDC2, + .name = "DCDC_REG2", + .enable_reg = RK817_DCDC_EN, + .enable_mask = 0x22, + .voltage_reg = RK817_DCDC2_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 500000, + .voltage_max = 1487500, + .voltage_min2 = 1500000, + .voltage_max2 = 2400000, + .voltage_step = 12500, + .voltage_step2 = 100000, + .voltage_nstep = 177, + }, + { + .id = RK817_DCDC3, + .name = "DCDC_REG3", + .enable_reg = RK817_DCDC_EN, + .enable_mask = 0x44, + .voltage_reg = RK817_DCDC3_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 500000, + .voltage_max = 1487500, + .voltage_min2 = 1500000, + .voltage_max2 = 2400000, + .voltage_step = 12500, + .voltage_step2 = 100000, + .voltage_nstep = 177, + }, + { + .id = RK817_DCDC4, + .name = "DCDC_REG4", + .enable_reg = RK817_DCDC_EN, + .enable_mask = 0x88, + .voltage_reg = RK817_DCDC4_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 500000, + .voltage_max = 1487500, + .voltage_min2 = 1500000, + .voltage_max2 = 3400000, + .voltage_step = 12500, + .voltage_step2 = 100000, + .voltage_nstep = 195, + }, + { + .id = RK817_LDO1, + .name = "LDO_REG1", + .enable_reg = RK817_LDO_EN1, + .enable_mask = 0x11, + .voltage_reg = RK817_LDO1_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK817_LDO2, + .name = "LDO_REG2", + .enable_reg = RK817_LDO_EN1, + .enable_mask = 0x22, + .voltage_reg = RK817_LDO2_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK817_LDO3, + .name = "LDO_REG3", + .enable_reg = RK817_LDO_EN1, + .enable_mask = 0x44, + .voltage_reg = RK817_LDO3_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK817_LDO4, + .name = "LDO_REG4", + .enable_reg = RK817_LDO_EN1, + .enable_mask = 0x88, + .voltage_reg = RK817_LDO4_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK817_LDO5, + .name = "LDO_REG5", + .enable_reg = RK817_LDO_EN2, + .enable_mask = 0x11, + .voltage_reg = RK817_LDO5_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK817_LDO6, + .name = "LDO_REG6", + .enable_reg = RK817_LDO_EN2, + .enable_mask = 0x22, + .voltage_reg = RK817_LDO6_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK817_LDO7, + .name = "LDO_REG7", + .enable_reg = RK817_LDO_EN2, + .enable_mask = 0x44, + .voltage_reg = RK817_LDO7_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK817_LDO8, + .name = "LDO_REG8", + .enable_reg = RK817_LDO_EN2, + .enable_mask = 0x88, + .voltage_reg = RK817_LDO8_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK817_LDO9, + .name = "LDO_REG9", + .enable_reg = RK817_LDO_EN3, + .enable_mask = 0x11, + .voltage_reg = RK817_LDO9_ON_VSEL, + .voltage_mask = 0x7f, + .voltage_min = 600000, + .voltage_max = 3400000, + .voltage_step = 25000, + .voltage_nstep = 112, + }, + { + .id = RK817_BOOST, + .name = "BOOST", + .enable_reg = RK817_LDO_EN3, + .enable_mask = 0x22, + .voltage_reg = RK817_BOOST_ON_VSEL, + .voltage_mask = 0x07, + .voltage_min = 4700000, + .voltage_max = 5400000, + .voltage_step = 100000, + .voltage_nstep = 8, + }, + { + .id = RK817_OTG_SWITCH, + .name = "OTG_SWITCH", + .enable_reg = RK817_LDO_EN3, + .enable_mask = 0x44, + .voltage_nstep = 0, + }, +}; + +static int +rk817_probe(device_t dev) +{ + if (!ofw_bus_status_okay(dev)) + return (ENXIO); + + switch (ofw_bus_search_compatible(dev, compat_data)->ocd_data) { + case RK809: + device_set_desc(dev, "RockChip RK809 PMIC"); + break; + case RK817: + device_set_desc(dev, "RockChip RK817 PMIC"); + break; + default: + return (ENXIO); + } + + return (BUS_PROBE_DEFAULT); +} + +static int +rk817_attach(device_t dev) +{ + struct rk8xx_softc *sc; + + sc = device_get_softc(dev); + sc->dev = dev; + + sc->type = ofw_bus_search_compatible(dev, compat_data)->ocd_data; + switch (sc->type) { + case RK809: + sc->regdefs = rk809_regdefs; + sc->nregs = nitems(rk809_regdefs); + break; + case RK817: + sc->regdefs = rk817_regdefs; + sc->nregs = nitems(rk817_regdefs); + break; + default: + device_printf(dev, "Unknown type %d\n", sc->type); + return (ENXIO); + } + sc->rtc_regs.secs = RK817_RTC_SECONDS; + sc->rtc_regs.secs_mask = RK817_RTC_SECONDS_MASK; + sc->rtc_regs.minutes = RK817_RTC_MINUTES; + sc->rtc_regs.minutes_mask = RK817_RTC_MINUTES_MASK; + sc->rtc_regs.hours = RK817_RTC_HOURS; + sc->rtc_regs.hours_mask = RK817_RTC_HOURS_MASK; + sc->rtc_regs.days = RK817_RTC_DAYS; + sc->rtc_regs.days_mask = RK817_RTC_DAYS_MASK; + sc->rtc_regs.months = RK817_RTC_MONTHS; + sc->rtc_regs.months_mask = RK817_RTC_MONTHS_MASK; + sc->rtc_regs.years = RK817_RTC_YEARS; + sc->rtc_regs.weeks = RK817_RTC_WEEKS_MASK; + sc->rtc_regs.ctrl = RK817_RTC_CTRL; + sc->rtc_regs.ctrl_stop_mask = RK817_RTC_CTRL_STOP; + sc->rtc_regs.ctrl_ampm_mask = RK817_RTC_AMPM_MODE; + sc->rtc_regs.ctrl_gettime_mask = RK817_RTC_GET_TIME; + sc->rtc_regs.ctrl_readsel_mask = RK817_RTC_READSEL; + sc->dev_ctrl.dev_ctrl_reg = RK817_SYS_CFG3; + sc->dev_ctrl.pwr_off_mask = RK817_SYS_CFG3_OFF; + sc->dev_ctrl.pwr_rst_mask = RK817_SYS_CFG3_RST; + + return (rk8xx_attach(sc)); +} + +static device_method_t rk817_methods[] = { + DEVMETHOD(device_probe, rk817_probe), + DEVMETHOD(device_attach, rk817_attach), + + DEVMETHOD_END +}; + +DEFINE_CLASS_1(rk817_pmu, rk817_driver, rk817_methods, + sizeof(struct rk8xx_softc), rk8xx_driver); + +EARLY_DRIVER_MODULE(rk817_pmu, iicbus, rk817_driver, 0, 0, + BUS_PASS_INTERRUPT + BUS_PASS_ORDER_LAST); +EARLY_DRIVER_MODULE(iicbus, rk817_pmu, iicbus_driver, 0, 0, + BUS_PASS_INTERRUPT + BUS_PASS_ORDER_LAST); +MODULE_DEPEND(rk817_pmu, iicbus, IICBUS_MINVER, IICBUS_PREFVER, IICBUS_MAXVER); +MODULE_VERSION(rk817_pmu, 1); diff --git a/sys/dev/iicbus/pmic/rockchip/rk817reg.h b/sys/dev/iicbus/pmic/rockchip/rk817reg.h new file mode 100644 --- /dev/null +++ b/sys/dev/iicbus/pmic/rockchip/rk817reg.h @@ -0,0 +1,121 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBS + * + * Copyright (c) 2021, 2022 Soren Schmidt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + + +#ifndef _RK817REG_H_ +#define _RK817REG_H_ + +#define RK817_RTC_SECONDS 0x00 +#define RK817_RTC_SECONDS_MASK 0x7f +#define RK817_RTC_MINUTES 0x01 +#define RK817_RTC_MINUTES_MASK 0x7f +#define RK817_RTC_HOURS 0x02 +#define RK817_RTC_HOURS_MASK 0x3f +#define RK817_RTC_DAYS 0x03 +#define RK817_RTC_DAYS_MASK 0x3f +#define RK817_RTC_MONTHS 0x04 +#define RK817_RTC_MONTHS_MASK 0x1f +#define RK817_RTC_YEARS 0x05 +#define RK817_RTC_WEEKS 0x06 +#define RK817_RTC_WEEKS_MASK 0x07 +#define RK817_ALARM_SECONDS 0x7 +#define RK817_ALARM_MINUTES 0x8 +#define RK817_ALARM_HOURS 0x9 +#define RK817_ALARM_DAYS 0xA +#define RK817_ALARM_MONTHS 0xB +#define RK817_ALARM_YEARS 0xC +#define RK817_RTC_CTRL 0x0d +#define RK817_RTC_CTRL_STOP (1 << 0) +#define RK817_RTC_AMPM_MODE (1 << 3) +#define RK817_RTC_GET_TIME (1 << 6) +#define RK817_RTC_READSEL (1 << 7) +#define RK817_RTC_STATUS 0x0e +#define RK817_RTC_INT 0x0f +#define RK817_RTC_COMP_LSB 0x10 +#define RK817_RTC_COMP_MSB 0x11 + +#define RK817_DCDC_EN 0xb1 +#define RK817_LDO_EN1 0xb2 +#define RK817_LDO_EN2 0xb3 +#define RK817_LDO_EN3 0xb4 +#define RK817_DCDC1_ON_VSEL 0xbb +#define RK817_DCDC2_ON_VSEL 0xbe +#define RK817_DCDC3_ON_VSEL 0xc1 +#define RK817_DCDC4_ON_VSEL 0xc4 +#define RK817_LDO1_ON_VSEL 0xcc +#define RK817_LDO2_ON_VSEL 0xce +#define RK817_LDO3_ON_VSEL 0xd0 +#define RK817_LDO4_ON_VSEL 0xd2 +#define RK817_LDO5_ON_VSEL 0xd4 +#define RK817_LDO6_ON_VSEL 0xd6 +#define RK817_LDO7_ON_VSEL 0xd8 +#define RK817_LDO8_ON_VSEL 0xda +#define RK817_LDO9_ON_VSEL 0xdc +#define RK817_BOOST_ON_VSEL 0xde +#define RK817_SYS_CFG3 0xf4 +#define RK817_SYS_CFG3_OFF (1 << 0) +#define RK817_SYS_CFG3_SLP (1 << 1) +#define RK817_SYS_CFG3_RST (1 << 2) + +enum rk809_regulator { + RK809_DCDC1 = 0, + RK809_DCDC2, + RK809_DCDC3, + RK809_DCDC4, + RK809_DCDC5, + RK809_LDO1, + RK809_LDO2, + RK809_LDO3, + RK809_LDO4, + RK809_LDO5, + RK809_LDO6, + RK809_LDO7, + RK809_LDO8, + RK809_LDO9, + RK809_SWITCH1, + RK809_SWITCH2, +}; + +enum rk817_regulator { + RK817_DCDC1 = 0, + RK817_DCDC2, + RK817_DCDC3, + RK817_DCDC4, + RK817_LDO1, + RK817_LDO2, + RK817_LDO3, + RK817_LDO4, + RK817_LDO5, + RK817_LDO6, + RK817_LDO7, + RK817_LDO8, + RK817_LDO9, + RK817_BOOST, + RK817_OTG_SWITCH, +}; +#endif /* _RK817REG_H_ */ diff --git a/sys/dev/iicbus/pmic/rockchip/rk8xx.h b/sys/dev/iicbus/pmic/rockchip/rk8xx.h --- a/sys/dev/iicbus/pmic/rockchip/rk8xx.h +++ b/sys/dev/iicbus/pmic/rockchip/rk8xx.h @@ -36,6 +36,8 @@ enum rk_pmic_type { RK805 = 1, RK808, + RK809, + RK817, }; struct rk8xx_regdef { @@ -47,7 +49,10 @@ uint8_t voltage_mask; int voltage_min; int voltage_max; + int voltage_min2; + int voltage_max2; int voltage_step; + int voltage_step2; int voltage_nstep; }; @@ -88,6 +93,7 @@ struct rk8xx_dev_ctrl { uint8_t dev_ctrl_reg; uint8_t pwr_off_mask; + uint8_t pwr_rst_mask; }; struct rk8xx_softc { diff --git a/sys/dev/iicbus/pmic/rockchip/rk8xx.c b/sys/dev/iicbus/pmic/rockchip/rk8xx.c --- a/sys/dev/iicbus/pmic/rockchip/rk8xx.c +++ b/sys/dev/iicbus/pmic/rockchip/rk8xx.c @@ -115,7 +115,20 @@ device_printf(sc->dev, "Powering off...\n"); error = rk8xx_read(sc->dev, sc->dev_ctrl.dev_ctrl_reg, &val, 1); if (error == 0) { - val |= sc->dev_ctrl.pwr_off_mask; + if (howto & RB_POWEROFF) + val |= sc->dev_ctrl.pwr_off_mask; + else if (howto & RB_POWERCYCLE) { + if (sc->type == RK809 || sc->type == RK817) { + if (bootverbose) { + device_printf(sc->dev, + "Powercycle PMIC\n"); + } + val |= sc->dev_ctrl.pwr_rst_mask;; + } else { + /* Poweroff PMIC that can't powercycle */ + val |= sc->dev_ctrl.pwr_off_mask; + } + } error = rk8xx_write(sc->dev, sc->dev_ctrl.dev_ctrl_reg, &val, 1); diff --git a/sys/dev/iicbus/pmic/rockchip/rk8xx_regulators.c b/sys/dev/iicbus/pmic/rockchip/rk8xx_regulators.c --- a/sys/dev/iicbus/pmic/rockchip/rk8xx_regulators.c +++ b/sys/dev/iicbus/pmic/rockchip/rk8xx_regulators.c @@ -113,11 +113,38 @@ static void rk8xx_regnode_reg_to_voltage(struct rk8xx_reg_sc *sc, uint8_t val, int *uv) { - if (val < sc->def->voltage_nstep) - *uv = sc->def->voltage_min + val * sc->def->voltage_step; - else - *uv = sc->def->voltage_min + - (sc->def->voltage_nstep * sc->def->voltage_step); + struct rk8xx_softc *sc1; + + sc1 = device_get_softc(sc->base_dev); + if (sc1->type == RK809 || sc1->type == RK817) { + if (sc->def->voltage_step2) { + int change; + + change = + ((sc->def->voltage_min2 - sc->def->voltage_min) / + sc->def->voltage_step); + if (val > change) { + if (val < sc->def->voltage_nstep) { + *uv = sc->def->voltage_min2 + + (val - change) * + sc->def->voltage_step2; + } else + *uv = sc->def->voltage_max2; + return; + } + } + if (val < sc->def->voltage_nstep) + *uv = sc->def->voltage_min + val * sc->def->voltage_step; + else + *uv = sc->def->voltage_max; + + } else { + if (val < sc->def->voltage_nstep) + *uv = sc->def->voltage_min + val * sc->def->voltage_step; + else + *uv = sc->def->voltage_min + + (sc->def->voltage_nstep * sc->def->voltage_step); + } } static int @@ -126,14 +153,25 @@ { uint8_t nval; int nstep, uvolt; + struct rk8xx_softc *sc1; + sc1 = device_get_softc(sc->base_dev); nval = 0; uvolt = sc->def->voltage_min; for (nstep = 0; nstep < sc->def->voltage_nstep && uvolt < min_uvolt; nstep++) { ++nval; - uvolt += sc->def->voltage_step; + if (sc1->type == RK809 || sc1->type == RK817) { + if (sc->def->voltage_step2) { + if (uvolt < sc->def->voltage_min2) + uvolt += sc->def->voltage_step; + else + uvolt += sc->def->voltage_step2; + } else + uvolt += sc->def->voltage_step; + } else + uvolt += sc->def->voltage_step; } if (uvolt > max_uvolt) return (EINVAL); @@ -163,10 +201,12 @@ int max_uvolt, int *udelay) { struct rk8xx_reg_sc *sc; - uint8_t val; + uint8_t val, old; int uvolt; + struct rk8xx_softc *sc1; sc = regnode_get_softc(regnode); + sc1 = device_get_softc(sc->base_dev); if (!sc->def->voltage_step) return (ENXIO); @@ -176,9 +216,13 @@ min_uvolt, max_uvolt); rk8xx_read(sc->base_dev, sc->def->voltage_reg, &val, 1); + old = val; if (rk8xx_regnode_voltage_to_reg(sc, min_uvolt, max_uvolt, &val) != 0) return (ERANGE); + if (sc1->type == RK809 || sc1->type == RK817) + val |= (old &= ~sc->def->voltage_mask); + rk8xx_write(sc->base_dev, sc->def->voltage_reg, &val, 1); rk8xx_read(sc->base_dev, sc->def->voltage_reg, &val, 1); diff --git a/sys/dev/iicbus/pmic/rockchip/rk8xx_rtc.c b/sys/dev/iicbus/pmic/rockchip/rk8xx_rtc.c --- a/sys/dev/iicbus/pmic/rockchip/rk8xx_rtc.c +++ b/sys/dev/iicbus/pmic/rockchip/rk8xx_rtc.c @@ -61,6 +61,10 @@ error = rk8xx_write(dev, sc->rtc_regs.ctrl, &ctrl, 1); if (error != 0) return (error); + if (sc->type == RK809 || sc->type == RK817) { + /* wait one 32khz cycle for clock shadow registers to latch */ + DELAY(1000000 / 32000); + } ctrl &= ~sc->rtc_regs.ctrl_gettime_mask; error = rk8xx_write(dev, sc->rtc_regs.ctrl, &ctrl, 1); if (error != 0) @@ -91,6 +95,8 @@ if (bct.dow == 7) bct.dow = 0; bct.ispm = 0; + if (sc->type == RK809 || sc->type == RK817) + bct.year += 0x2000; /* valid for 2000-2099 only */ if (bootverbose) device_printf(dev, "Read RTC: %02x-%02x-%02x %02x:%02x:%02x\n", @@ -113,6 +119,14 @@ clock_ts_to_bcd(ts, &bct, false); /* This works as long as RK805_RTC_SECS = 0 */ + if (sc->type == RK809 || sc->type == RK817) { + /* valid for 2000-2099 only */ + if ((bct.year & 0xff00) != 0x2000) { + device_printf(dev, "year out of range\n"); + return (EINVAL); + } + bct.year &= 0x00ff; + } data[sc->rtc_regs.years] = bct.year; data[sc->rtc_regs.months] = bct.mon; data[sc->rtc_regs.days] = bct.day;