+static const struct mfd_cell rk816s[] = {
+ { .name = "rk808-clkout", },
+ { .name = "rk808-regulator", },
+ { .name = "rk8xx-gpio", },
+ {
+ .name = "rk8xx-pwrkey",
+ .num_resources = ARRAY_SIZE(rk816_pwrkey_resources),
+ .resources = &rk816_pwrkey_resources[0],
+ },
+ {
+ .name = "rk808-rtc",
+ .num_resources = ARRAY_SIZE(rtc_resources),
+ .resources = &rtc_resources[0],
+ },
+};
+
+static const struct rk808_reg_data rk816_pre_init_reg[] = {
+ /* buck4 Max ILMIT*/
+ {RK816_BUCK4_CONFIG_REG, BUCK4_MAX_ILIMIT, REG_WRITE_MSK},
+ /* hotdie temperature: 105c*/
+ {RK816_THERMAL_REG, TEMP105C, REG_WRITE_MSK},
+ /* set buck 12.5mv/us */
+ {RK816_BUCK1_CONFIG_REG, BUCK_RATE_12_5MV_US, BUCK_RATE_MSK},
+ {RK816_BUCK2_CONFIG_REG, BUCK_RATE_12_5MV_US, BUCK_RATE_MSK},
+ /* enable RTC_PERIOD & RTC_ALARM int */
+ {RK816_INT_STS_MSK_REG2, RTC_PERIOD_ALARM_INT_EN, REG_WRITE_MSK},
+ /* set bat 3.0 low and act shutdown */
+ {RK816_VB_MON_REG, RK816_VBAT_LOW_3V0 | EN_VABT_LOW_SHUT_DOWN,
+ VBAT_LOW_VOL_MASK | VBAT_LOW_ACT_MASK},
+ /* enable PWRON rising/faling int */
+ {RK816_INT_STS_MSK_REG1, RK816_PWRON_FALL_RISE_INT_EN, REG_WRITE_MSK},
+ /* enable PLUG IN/OUT int */
+ {RK816_INT_STS_MSK_REG3, PLUGIN_OUT_INT_EN, REG_WRITE_MSK},
+ /* clear int flags */
+ {RK816_INT_STS_REG1, ALL_INT_FLAGS_ST, REG_WRITE_MSK},
+ {RK816_INT_STS_REG2, ALL_INT_FLAGS_ST, REG_WRITE_MSK},
+ {RK816_INT_STS_REG3, ALL_INT_FLAGS_ST, REG_WRITE_MSK},
+ {RK816_DCDC_EN_REG2, BOOST_DISABLE, BOOST_EN_MASK},
+};
+
+static const struct regmap_irq rk816_irqs[] = {
+ /* INT_STS */
+ [RK816_IRQ_PWRON_FALL] = {
+ .mask = RK816_IRQ_PWRON_FALL_MSK,
+ .reg_offset = 0,
+ },
+ [RK816_IRQ_PWRON_RISE] = {
+ .mask = RK816_IRQ_PWRON_RISE_MSK,
+ .reg_offset = 0,
+ },
+ [RK816_IRQ_VB_LOW] = {
+ .mask = RK816_IRQ_VB_LOW_MSK,
+ .reg_offset = 1,
+ },
+ [RK816_IRQ_PWRON] = {
+ .mask = RK816_IRQ_PWRON_MSK,
+ .reg_offset = 1,
+ },
+ [RK816_IRQ_PWRON_LP] = {
+ .mask = RK816_IRQ_PWRON_LP_MSK,
+ .reg_offset = 1,
+ },
+ [RK816_IRQ_HOTDIE] = {
+ .mask = RK816_IRQ_HOTDIE_MSK,
+ .reg_offset = 1,
+ },
+ [RK816_IRQ_RTC_ALARM] = {
+ .mask = RK816_IRQ_RTC_ALARM_MSK,
+ .reg_offset = 1,
+ },
+ [RK816_IRQ_RTC_PERIOD] = {
+ .mask = RK816_IRQ_RTC_PERIOD_MSK,
+ .reg_offset = 1,
+ },
+ [RK816_IRQ_USB_OV] = {
+ .mask = RK816_IRQ_USB_OV_MSK,
+ .reg_offset = 1,
+ },
+};
+
+static struct regmap_irq_chip rk816_irq_chip = {
+ .name = "rk816",
+ .irqs = rk816_irqs,
+ .num_irqs = ARRAY_SIZE(rk816_irqs),
+ .num_regs = 2,
+ .irq_reg_stride = 3,
+ .status_base = RK816_INT_STS_REG1,
+ .mask_base = RK816_INT_STS_MSK_REG1,
+ .ack_base = RK816_INT_STS_REG1,
+ .init_ack_masked = true,