#include <asm/arch/sdram.h>
#include <linux/err.h>
#include <power/regulator.h>
-#include <power/rk808_pmic.h>
+#include <power/rk8xx_pmic.h>
DECLARE_GLOBAL_DATA_PTR;
return ret;
/* Slowly raise to max CPU voltage to prevent overshoot */
- ret = rk808_spl_configure_buck(pmic, 1, 1200000);
+ ret = rk8xx_spl_configure_buck(pmic, 1, 1200000);
if (ret)
return ret;
udelay(175);/* Must wait for voltage to stabilize, 2mV/us */
- ret = rk808_spl_configure_buck(pmic, 1, 1400000);
+ ret = rk8xx_spl_configure_buck(pmic, 1, 1400000);
if (ret)
return ret;
udelay(100);/* Must wait for voltage to stabilize, 2mV/us */
CONFIG_PINCTRL_ROCKCHIP_RK3288=y
CONFIG_DM_PMIC=y
# CONFIG_SPL_PMIC_CHILDREN is not set
-CONFIG_PMIC_RK808=y
+CONFIG_PMIC_RK8XX=y
CONFIG_SPL_DM_REGULATOR=y
CONFIG_DM_REGULATOR_FIXED=y
-CONFIG_REGULATOR_RK808=y
+CONFIG_REGULATOR_RK8XX=y
CONFIG_PWM_ROCKCHIP=y
CONFIG_RAM=y
CONFIG_SPL_RAM=y
CONFIG_PINCTRL_ROCKCHIP_RK3288=y
CONFIG_DM_PMIC=y
# CONFIG_SPL_PMIC_CHILDREN is not set
-CONFIG_PMIC_RK808=y
+CONFIG_PMIC_RK8XX=y
CONFIG_DM_REGULATOR_FIXED=y
-CONFIG_REGULATOR_RK808=y
+CONFIG_REGULATOR_RK8XX=y
CONFIG_PWM_ROCKCHIP=y
CONFIG_RAM=y
CONFIG_SPL_RAM=y
CONFIG_PINCTRL_ROCKCHIP_RK3288=y
CONFIG_DM_PMIC=y
# CONFIG_SPL_PMIC_CHILDREN is not set
-CONFIG_PMIC_RK808=y
+CONFIG_PMIC_RK8XX=y
CONFIG_DM_REGULATOR_FIXED=y
-CONFIG_REGULATOR_RK808=y
+CONFIG_REGULATOR_RK8XX=y
CONFIG_PWM_ROCKCHIP=y
CONFIG_RAM=y
CONFIG_SPL_RAM=y
CONFIG_SPL_PINCTRL=y
CONFIG_PINCTRL_ROCKCHIP_RK3399=y
CONFIG_DM_PMIC=y
-CONFIG_PMIC_RK808=y
+CONFIG_PMIC_RK8XX=y
CONFIG_REGULATOR_PWM=y
CONFIG_DM_REGULATOR_FIXED=y
-CONFIG_REGULATOR_RK808=y
+CONFIG_REGULATOR_RK8XX=y
CONFIG_PWM_ROCKCHIP=y
CONFIG_RAM=y
CONFIG_SPL_RAM=y
# CONFIG_SPL_PINCTRL_FULL is not set
CONFIG_PINCTRL_ROCKCHIP_RK3288=y
CONFIG_DM_PMIC=y
-CONFIG_PMIC_RK808=y
+CONFIG_PMIC_RK8XX=y
CONFIG_DM_REGULATOR_FIXED=y
-CONFIG_REGULATOR_RK808=y
+CONFIG_REGULATOR_RK8XX=y
CONFIG_PWM_ROCKCHIP=y
CONFIG_RAM=y
CONFIG_SPL_RAM=y
CONFIG_SPL_PINCTRL=y
CONFIG_ROCKCHIP_RK3399_PINCTRL=y
CONFIG_DM_PMIC=y
-CONFIG_PMIC_RK808=y
+CONFIG_PMIC_RK8XX=y
CONFIG_REGULATOR_PWM=y
CONFIG_DM_REGULATOR_FIXED=y
-CONFIG_REGULATOR_RK808=y
+CONFIG_REGULATOR_RK8XX=y
CONFIG_PWM_ROCKCHIP=y
CONFIG_RAM=y
CONFIG_SPL_RAM=y
# CONFIG_SPL_PINCTRL_FULL is not set
CONFIG_PINCTRL_ROCKCHIP_RK3288=y
CONFIG_DM_PMIC=y
-CONFIG_PMIC_RK808=y
+CONFIG_PMIC_RK8XX=y
CONFIG_DM_REGULATOR_FIXED=y
-CONFIG_REGULATOR_RK808=y
+CONFIG_REGULATOR_RK8XX=y
CONFIG_PWM_ROCKCHIP=y
CONFIG_RAM=y
CONFIG_SPL_RAM=y
CONFIG_DM_PMIC_PFUZE100=y
CONFIG_DM_PMIC_MAX77686=y
CONFIG_PMIC_PM8916=y
-CONFIG_PMIC_RK808=y
+CONFIG_PMIC_RK8XX=y
CONFIG_PMIC_S2MPS11=y
CONFIG_DM_PMIC_SANDBOX=y
CONFIG_PMIC_S5M8767=y
CONFIG_DM_REGULATOR_PFUZE100=y
CONFIG_DM_REGULATOR_MAX77686=y
CONFIG_DM_REGULATOR_FIXED=y
-CONFIG_REGULATOR_RK808=y
+CONFIG_REGULATOR_RK8XX=y
CONFIG_REGULATOR_S5M8767=y
CONFIG_DM_REGULATOR_SANDBOX=y
CONFIG_REGULATOR_TPS65090=y
CONFIG_DM_PMIC_PFUZE100=y
CONFIG_DM_PMIC_MAX77686=y
CONFIG_PMIC_PM8916=y
-CONFIG_PMIC_RK808=y
+CONFIG_PMIC_RK8XX=y
CONFIG_PMIC_S2MPS11=y
CONFIG_DM_PMIC_SANDBOX=y
CONFIG_PMIC_S5M8767=y
CONFIG_DM_REGULATOR_PFUZE100=y
CONFIG_DM_REGULATOR_MAX77686=y
CONFIG_DM_REGULATOR_FIXED=y
-CONFIG_REGULATOR_RK808=y
+CONFIG_REGULATOR_RK8XX=y
CONFIG_REGULATOR_S5M8767=y
CONFIG_DM_REGULATOR_SANDBOX=y
CONFIG_REGULATOR_TPS65090=y
CONFIG_DM_PMIC_PFUZE100=y
CONFIG_DM_PMIC_MAX77686=y
CONFIG_PMIC_PM8916=y
-CONFIG_PMIC_RK808=y
+CONFIG_PMIC_RK8XX=y
CONFIG_PMIC_S2MPS11=y
CONFIG_DM_PMIC_SANDBOX=y
CONFIG_PMIC_S5M8767=y
CONFIG_DM_REGULATOR_PFUZE100=y
CONFIG_DM_REGULATOR_MAX77686=y
CONFIG_DM_REGULATOR_FIXED=y
-CONFIG_REGULATOR_RK808=y
+CONFIG_REGULATOR_RK8XX=y
CONFIG_REGULATOR_S5M8767=y
CONFIG_DM_REGULATOR_SANDBOX=y
CONFIG_REGULATOR_TPS65090=y
# CONFIG_SPL_PINCTRL_FULL is not set
CONFIG_PINCTRL_ROCKCHIP_RK3288=y
CONFIG_DM_PMIC=y
-CONFIG_PMIC_RK808=y
+CONFIG_PMIC_RK8XX=y
CONFIG_DM_REGULATOR_FIXED=y
-CONFIG_REGULATOR_RK808=y
+CONFIG_REGULATOR_RK8XX=y
CONFIG_PWM_ROCKCHIP=y
CONFIG_RAM=y
CONFIG_SPL_RAM=y
This allows PMICs to support child devices (such as regulators) in
SPL. This adds quite a bit of code so if you are not using this
feature you can turn it off. In this case you may need a 'back door'
- to call your regulator code (e.g. see rk808.c for direct functions
+ to call your regulator code (e.g. see rk8xx.c for direct functions
for use in SPL).
config PMIC_ACT8846
Driver binding info: doc/device-tree-bindings/pmic/pm8916.txt
-config PMIC_RK808
- bool "Enable support for Rockchip PMIC RK808"
+config PMIC_RK8XX
+ bool "Enable support for Rockchip PMIC RK8XX"
depends on DM_PMIC
---help---
The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
obj-$(CONFIG_PMIC_AS3722) += as3722.o
obj-$(CONFIG_PMIC_MAX8997) += max8997.o
obj-$(CONFIG_PMIC_PM8916) += pm8916.o
-obj-$(CONFIG_PMIC_RK808) += rk808.o
+obj-$(CONFIG_PMIC_RK8XX) += rk8xx.o
obj-$(CONFIG_PMIC_RN5T567) += rn5t567.o
obj-$(CONFIG_PMIC_TPS65090) += tps65090.o
obj-$(CONFIG_PMIC_S5M8767) += s5m8767.o
+++ /dev/null
-/*
- * Copyright (C) 2015 Google, Inc
- * Written by Simon Glass <sjg@chromium.org>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <dm.h>
-#include <errno.h>
-#include <fdtdec.h>
-#include <libfdt.h>
-#include <power/rk808_pmic.h>
-#include <power/pmic.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static const struct pmic_child_info pmic_children_info[] = {
- { .prefix = "DCDC_REG", .driver = "rk808_buck"},
- { .prefix = "LDO_REG", .driver = "rk808_ldo"},
- { .prefix = "SWITCH_REG", .driver = "rk808_switch"},
- { },
-};
-
-static int rk808_reg_count(struct udevice *dev)
-{
- return RK808_NUM_OF_REGS;
-}
-
-static int rk808_write(struct udevice *dev, uint reg, const uint8_t *buff,
- int len)
-{
- int ret;
-
- ret = dm_i2c_write(dev, reg, buff, len);
- if (ret) {
- debug("write error to device: %p register: %#x!", dev, reg);
- return ret;
- }
-
- return 0;
-}
-
-static int rk808_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
-{
- int ret;
-
- ret = dm_i2c_read(dev, reg, buff, len);
- if (ret) {
- debug("read error from device: %p register: %#x!", dev, reg);
- return ret;
- }
-
- return 0;
-}
-
-#if CONFIG_IS_ENABLED(PMIC_CHILDREN)
-static int rk808_bind(struct udevice *dev)
-{
- const void *blob = gd->fdt_blob;
- int regulators_node;
- int children;
-
- regulators_node = fdt_subnode_offset(blob, dev_of_offset(dev),
- "regulators");
- if (regulators_node <= 0) {
- debug("%s: %s regulators subnode not found!", __func__,
- dev->name);
- return -ENXIO;
- }
-
- debug("%s: '%s' - found regulators subnode\n", __func__, dev->name);
-
- children = pmic_bind_children(dev, regulators_node, pmic_children_info);
- if (!children)
- debug("%s: %s - no child found\n", __func__, dev->name);
-
- /* Always return success for this device */
- return 0;
-}
-#endif
-
-static int rk808_probe(struct udevice *dev)
-{
- struct rk808_priv *priv = dev_get_priv(dev);
- uint8_t msb, lsb;
-
- /* read Chip variant */
- rk808_read(dev, ID_MSB, &msb, 1);
- rk808_read(dev, ID_LSB, &lsb, 1);
-
- priv->variant = ((msb << 8) | lsb) & RK8XX_ID_MSK;
-
- return 0;
-}
-
-static struct dm_pmic_ops rk808_ops = {
- .reg_count = rk808_reg_count,
- .read = rk808_read,
- .write = rk808_write,
-};
-
-static const struct udevice_id rk808_ids[] = {
- { .compatible = "rockchip,rk808" },
- { .compatible = "rockchip,rk818" },
- { }
-};
-
-U_BOOT_DRIVER(pmic_rk808) = {
- .name = "rk808 pmic",
- .id = UCLASS_PMIC,
- .of_match = rk808_ids,
-#if CONFIG_IS_ENABLED(PMIC_CHILDREN)
- .bind = rk808_bind,
-#endif
- .probe = rk808_probe,
- .ops = &rk808_ops,
-};
--- /dev/null
+/*
+ * Copyright (C) 2015 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <fdtdec.h>
+#include <libfdt.h>
+#include <power/rk8xx_pmic.h>
+#include <power/pmic.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static const struct pmic_child_info pmic_children_info[] = {
+ { .prefix = "DCDC_REG", .driver = "rk8xx_buck"},
+ { .prefix = "LDO_REG", .driver = "rk8xx_ldo"},
+ { .prefix = "SWITCH_REG", .driver = "rk8xx_switch"},
+ { },
+};
+
+static int rk8xx_reg_count(struct udevice *dev)
+{
+ return RK808_NUM_OF_REGS;
+}
+
+static int rk8xx_write(struct udevice *dev, uint reg, const uint8_t *buff,
+ int len)
+{
+ int ret;
+
+ ret = dm_i2c_write(dev, reg, buff, len);
+ if (ret) {
+ debug("write error to device: %p register: %#x!", dev, reg);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int rk8xx_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
+{
+ int ret;
+
+ ret = dm_i2c_read(dev, reg, buff, len);
+ if (ret) {
+ debug("read error from device: %p register: %#x!", dev, reg);
+ return ret;
+ }
+
+ return 0;
+}
+
+#if CONFIG_IS_ENABLED(PMIC_CHILDREN)
+static int rk8xx_bind(struct udevice *dev)
+{
+ const void *blob = gd->fdt_blob;
+ int regulators_node;
+ int children;
+
+ regulators_node = fdt_subnode_offset(blob, dev_of_offset(dev),
+ "regulators");
+ if (regulators_node <= 0) {
+ debug("%s: %s regulators subnode not found!", __func__,
+ dev->name);
+ return -ENXIO;
+ }
+
+ debug("%s: '%s' - found regulators subnode\n", __func__, dev->name);
+
+ children = pmic_bind_children(dev, regulators_node, pmic_children_info);
+ if (!children)
+ debug("%s: %s - no child found\n", __func__, dev->name);
+
+ /* Always return success for this device */
+ return 0;
+}
+#endif
+
+static int rk8xx_probe(struct udevice *dev)
+{
+ struct rk8xx_priv *priv = dev_get_priv(dev);
+ uint8_t msb, lsb;
+
+ /* read Chip variant */
+ rk8xx_read(dev, ID_MSB, &msb, 1);
+ rk8xx_read(dev, ID_LSB, &lsb, 1);
+
+ priv->variant = ((msb << 8) | lsb) & RK8XX_ID_MSK;
+
+ return 0;
+}
+
+static struct dm_pmic_ops rk8xx_ops = {
+ .reg_count = rk8xx_reg_count,
+ .read = rk8xx_read,
+ .write = rk8xx_write,
+};
+
+static const struct udevice_id rk8xx_ids[] = {
+ { .compatible = "rockchip,rk808" },
+ { .compatible = "rockchip,rk818" },
+ { }
+};
+
+U_BOOT_DRIVER(pmic_rk8xx) = {
+ .name = "rk8xx pmic",
+ .id = UCLASS_PMIC,
+ .of_match = rk8xx_ids,
+#if CONFIG_IS_ENABLED(PMIC_CHILDREN)
+ .bind = rk8xx_bind,
+#endif
+ .probe = rk8xx_probe,
+ .ops = &rk8xx_ops,
+};
features for gpio regulators. The driver implements get/set for
voltage value.
-config REGULATOR_RK808
- bool "Enable driver for RK808 regulators"
- depends on DM_REGULATOR && PMIC_RK808
+config REGULATOR_RK8XX
+ bool "Enable driver for RK8XX regulators"
+ depends on DM_REGULATOR && PMIC_RK8XX
---help---
- Enable support for the regulator functions of the RK808 PMIC. The
+ Enable support for the regulator functions of the RK8XX PMIC. The
driver implements get/set api for the various BUCKS and LDOs supported
by the PMIC device. This driver is controlled by a device tree node
which includes voltage limits.
obj-$(CONFIG_REGULATOR_PWM) += pwm_regulator.o
obj-$(CONFIG_$(SPL_)DM_REGULATOR_FIXED) += fixed.o
obj-$(CONFIG_$(SPL_)DM_REGULATOR_GPIO) += gpio-regulator.o
-obj-$(CONFIG_REGULATOR_RK808) += rk808.o
+obj-$(CONFIG_REGULATOR_RK8XX) += rk8xx.o
obj-$(CONFIG_REGULATOR_S5M8767) += s5m8767.o
obj-$(CONFIG_DM_REGULATOR_SANDBOX) += sandbox.o
obj-$(CONFIG_REGULATOR_TPS65090) += tps65090_regulator.o
+++ /dev/null
-/*
- * Copyright (C) 2015 Google, Inc
- * Written by Simon Glass <sjg@chromium.org>
- *
- * Based on Rockchip's drivers/power/pmic/pmic_rk808.c:
- * Copyright (C) 2012 rockchips
- * zyw <zyw@rock-chips.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <dm.h>
-#include <errno.h>
-#include <power/rk808_pmic.h>
-#include <power/pmic.h>
-#include <power/regulator.h>
-
-#ifndef CONFIG_SPL_BUILD
-#define ENABLE_DRIVER
-#endif
-
-/* Field Definitions */
-#define RK808_BUCK_VSEL_MASK 0x3f
-#define RK808_BUCK4_VSEL_MASK 0xf
-#define RK808_LDO_VSEL_MASK 0x1f
-
-#define RK818_BUCK_VSEL_MASK 0x3f
-#define RK818_BUCK4_VSEL_MASK 0x1f
-#define RK818_LDO_VSEL_MASK 0x1f
-#define RK818_LDO3_ON_VSEL_MASK 0xf
-#define RK818_BOOST_ON_VSEL_MASK 0xe0
-
-struct rk808_reg_info {
- uint min_uv;
- uint step_uv;
- s8 vsel_reg;
- u8 vsel_mask;
-};
-
-static const struct rk808_reg_info rk808_buck[] = {
- { 712500, 12500, REG_BUCK1_ON_VSEL, RK808_BUCK_VSEL_MASK, },
- { 712500, 12500, REG_BUCK2_ON_VSEL, RK808_BUCK_VSEL_MASK, },
- { 712500, 12500, -1, RK808_BUCK_VSEL_MASK, },
- { 1800000, 100000, REG_BUCK4_ON_VSEL, RK808_BUCK4_VSEL_MASK, },
-};
-
-static const struct rk808_reg_info rk808_ldo[] = {
- { 1800000, 100000, REG_LDO1_ON_VSEL, RK808_LDO_VSEL_MASK, },
- { 1800000, 100000, REG_LDO2_ON_VSEL, RK808_LDO_VSEL_MASK, },
- { 800000, 100000, REG_LDO3_ON_VSEL, RK808_BUCK4_VSEL_MASK, },
- { 1800000, 100000, REG_LDO4_ON_VSEL, RK808_LDO_VSEL_MASK, },
- { 1800000, 100000, REG_LDO5_ON_VSEL, RK808_LDO_VSEL_MASK, },
- { 800000, 100000, REG_LDO6_ON_VSEL, RK808_LDO_VSEL_MASK, },
- { 800000, 100000, REG_LDO7_ON_VSEL, RK808_LDO_VSEL_MASK, },
- { 1800000, 100000, REG_LDO8_ON_VSEL, RK808_LDO_VSEL_MASK, },
-};
-
-static const struct rk808_reg_info rk818_buck[] = {
- { 712500, 12500, REG_BUCK1_ON_VSEL, RK818_BUCK_VSEL_MASK, },
- { 712500, 12500, REG_BUCK2_ON_VSEL, RK818_BUCK_VSEL_MASK, },
- { 712500, 12500, -1, RK818_BUCK_VSEL_MASK, },
- { 1800000, 100000, REG_BUCK4_ON_VSEL, RK818_BUCK4_VSEL_MASK, },
-};
-
-static const struct rk808_reg_info rk818_ldo[] = {
- { 1800000, 100000, REG_LDO1_ON_VSEL, RK818_LDO_VSEL_MASK, },
- { 1800000, 100000, REG_LDO2_ON_VSEL, RK818_LDO_VSEL_MASK, },
- { 800000, 100000, REG_LDO3_ON_VSEL, RK818_LDO3_ON_VSEL_MASK, },
- { 1800000, 100000, REG_LDO4_ON_VSEL, RK818_LDO_VSEL_MASK, },
- { 1800000, 100000, REG_LDO5_ON_VSEL, RK818_LDO_VSEL_MASK, },
- { 800000, 100000, REG_LDO6_ON_VSEL, RK818_LDO_VSEL_MASK, },
- { 800000, 100000, REG_LDO7_ON_VSEL, RK818_LDO_VSEL_MASK, },
- { 1800000, 100000, REG_LDO8_ON_VSEL, RK818_LDO_VSEL_MASK, },
-};
-
-static const struct rk808_reg_info *get_buck_reg(struct udevice *pmic,
- int num)
-{
- struct rk808_priv *rk808 = dev_get_priv(pmic);
- switch (rk808->variant) {
- case RK818_ID:
- return &rk818_buck[num];
- default:
- return &rk808_buck[num];
- }
-}
-
-static const struct rk808_reg_info *get_ldo_reg(struct udevice *pmic,
- int num)
-{
- struct rk808_priv *rk808 = dev_get_priv(pmic);
- switch (rk808->variant) {
- case RK818_ID:
- return &rk818_ldo[num - 1];
- default:
- return &rk808_ldo[num - 1];
- }
-}
-
-static int _buck_set_value(struct udevice *pmic, int buck, int uvolt)
-{
- const struct rk808_reg_info *info = get_buck_reg(pmic, buck - 1);
- int mask = info->vsel_mask;
- int val;
-
- if (info->vsel_reg == -1)
- return -ENOSYS;
- val = (uvolt - info->min_uv) / info->step_uv;
- debug("%s: reg=%x, mask=%x, val=%x\n", __func__, info->vsel_reg, mask,
- val);
-
- return pmic_clrsetbits(pmic, info->vsel_reg, mask, val);
-}
-
-static int _buck_set_enable(struct udevice *pmic, int buck, bool enable)
-{
- uint mask;
- int ret;
-
- buck--;
- mask = 1 << buck;
- if (enable) {
- ret = pmic_clrsetbits(pmic, REG_DCDC_ILMAX, 0, 3 << (buck * 2));
- if (ret)
- return ret;
- ret = pmic_clrsetbits(pmic, REG_DCDC_UV_ACT, 1 << buck, 0);
- if (ret)
- return ret;
- }
-
- return pmic_clrsetbits(pmic, REG_DCDC_EN, mask, enable ? mask : 0);
-}
-
-#ifdef ENABLE_DRIVER
-static int buck_get_value(struct udevice *dev)
-{
- int buck = dev->driver_data - 1;
- const struct rk808_reg_info *info = get_buck_reg(dev->parent, buck);
- int mask = info->vsel_mask;
- int ret, val;
-
- if (info->vsel_reg == -1)
- return -ENOSYS;
- ret = pmic_reg_read(dev->parent, info->vsel_reg);
- if (ret < 0)
- return ret;
- val = ret & mask;
-
- return info->min_uv + val * info->step_uv;
-}
-
-static int buck_set_value(struct udevice *dev, int uvolt)
-{
- int buck = dev->driver_data;
-
- return _buck_set_value(dev->parent, buck, uvolt);
-}
-
-static int buck_set_enable(struct udevice *dev, bool enable)
-{
- int buck = dev->driver_data;
-
- return _buck_set_enable(dev->parent, buck, enable);
-}
-
-static bool buck_get_enable(struct udevice *dev)
-{
- int buck = dev->driver_data - 1;
- int ret;
- uint mask;
-
- mask = 1 << buck;
-
- ret = pmic_reg_read(dev->parent, REG_DCDC_EN);
- if (ret < 0)
- return ret;
-
- return ret & mask ? true : false;
-}
-
-static int ldo_get_value(struct udevice *dev)
-{
- int ldo = dev->driver_data - 1;
- const struct rk808_reg_info *info = get_ldo_reg(dev->parent, ldo);
- int mask = info->vsel_mask;
- int ret, val;
-
- if (info->vsel_reg == -1)
- return -ENOSYS;
- ret = pmic_reg_read(dev->parent, info->vsel_reg);
- if (ret < 0)
- return ret;
- val = ret & mask;
-
- return info->min_uv + val * info->step_uv;
-}
-
-static int ldo_set_value(struct udevice *dev, int uvolt)
-{
- int ldo = dev->driver_data - 1;
- const struct rk808_reg_info *info = get_ldo_reg(dev->parent, ldo);
- int mask = info->vsel_mask;
- int val;
-
- if (info->vsel_reg == -1)
- return -ENOSYS;
- val = (uvolt - info->min_uv) / info->step_uv;
- debug("%s: reg=%x, mask=%x, val=%x\n", __func__, info->vsel_reg, mask,
- val);
-
- return pmic_clrsetbits(dev->parent, info->vsel_reg, mask, val);
-}
-
-static int ldo_set_enable(struct udevice *dev, bool enable)
-{
- int ldo = dev->driver_data - 1;
- uint mask;
-
- mask = 1 << ldo;
-
- return pmic_clrsetbits(dev->parent, REG_LDO_EN, mask,
- enable ? mask : 0);
-}
-
-static bool ldo_get_enable(struct udevice *dev)
-{
- int ldo = dev->driver_data - 1;
- int ret;
- uint mask;
-
- mask = 1 << ldo;
-
- ret = pmic_reg_read(dev->parent, REG_LDO_EN);
- if (ret < 0)
- return ret;
-
- return ret & mask ? true : false;
-}
-
-static int switch_set_enable(struct udevice *dev, bool enable)
-{
- int sw = dev->driver_data - 1;
- uint mask;
-
- mask = 1 << (sw + 5);
-
- return pmic_clrsetbits(dev->parent, REG_DCDC_EN, mask,
- enable ? mask : 0);
-}
-
-static bool switch_get_enable(struct udevice *dev)
-{
- int sw = dev->driver_data - 1;
- int ret;
- uint mask;
-
- mask = 1 << (sw + 5);
-
- ret = pmic_reg_read(dev->parent, REG_DCDC_EN);
- if (ret < 0)
- return ret;
-
- return ret & mask ? true : false;
-}
-
-static int rk808_buck_probe(struct udevice *dev)
-{
- struct dm_regulator_uclass_platdata *uc_pdata;
-
- uc_pdata = dev_get_uclass_platdata(dev);
-
- uc_pdata->type = REGULATOR_TYPE_BUCK;
- uc_pdata->mode_count = 0;
-
- return 0;
-}
-
-static int rk808_ldo_probe(struct udevice *dev)
-{
- struct dm_regulator_uclass_platdata *uc_pdata;
-
- uc_pdata = dev_get_uclass_platdata(dev);
-
- uc_pdata->type = REGULATOR_TYPE_LDO;
- uc_pdata->mode_count = 0;
-
- return 0;
-}
-
-static int rk808_switch_probe(struct udevice *dev)
-{
- struct dm_regulator_uclass_platdata *uc_pdata;
-
- uc_pdata = dev_get_uclass_platdata(dev);
-
- uc_pdata->type = REGULATOR_TYPE_FIXED;
- uc_pdata->mode_count = 0;
-
- return 0;
-}
-
-static const struct dm_regulator_ops rk808_buck_ops = {
- .get_value = buck_get_value,
- .set_value = buck_set_value,
- .get_enable = buck_get_enable,
- .set_enable = buck_set_enable,
-};
-
-static const struct dm_regulator_ops rk808_ldo_ops = {
- .get_value = ldo_get_value,
- .set_value = ldo_set_value,
- .get_enable = ldo_get_enable,
- .set_enable = ldo_set_enable,
-};
-
-static const struct dm_regulator_ops rk808_switch_ops = {
- .get_enable = switch_get_enable,
- .set_enable = switch_set_enable,
-};
-
-U_BOOT_DRIVER(rk808_buck) = {
- .name = "rk808_buck",
- .id = UCLASS_REGULATOR,
- .ops = &rk808_buck_ops,
- .probe = rk808_buck_probe,
-};
-
-U_BOOT_DRIVER(rk808_ldo) = {
- .name = "rk808_ldo",
- .id = UCLASS_REGULATOR,
- .ops = &rk808_ldo_ops,
- .probe = rk808_ldo_probe,
-};
-
-U_BOOT_DRIVER(rk808_switch) = {
- .name = "rk808_switch",
- .id = UCLASS_REGULATOR,
- .ops = &rk808_switch_ops,
- .probe = rk808_switch_probe,
-};
-#endif
-
-int rk808_spl_configure_buck(struct udevice *pmic, int buck, int uvolt)
-{
- int ret;
-
- ret = _buck_set_value(pmic, buck, uvolt);
- if (ret)
- return ret;
-
- return _buck_set_enable(pmic, buck, true);
-}
--- /dev/null
+/*
+ * Copyright (C) 2015 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ *
+ * Based on Rockchip's drivers/power/pmic/pmic_rk808.c:
+ * Copyright (C) 2012 rockchips
+ * zyw <zyw@rock-chips.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <power/rk8xx_pmic.h>
+#include <power/pmic.h>
+#include <power/regulator.h>
+
+#ifndef CONFIG_SPL_BUILD
+#define ENABLE_DRIVER
+#endif
+
+/* Field Definitions */
+#define RK808_BUCK_VSEL_MASK 0x3f
+#define RK808_BUCK4_VSEL_MASK 0xf
+#define RK808_LDO_VSEL_MASK 0x1f
+
+#define RK818_BUCK_VSEL_MASK 0x3f
+#define RK818_BUCK4_VSEL_MASK 0x1f
+#define RK818_LDO_VSEL_MASK 0x1f
+#define RK818_LDO3_ON_VSEL_MASK 0xf
+#define RK818_BOOST_ON_VSEL_MASK 0xe0
+
+struct rk8xx_reg_info {
+ uint min_uv;
+ uint step_uv;
+ s8 vsel_reg;
+ u8 vsel_mask;
+};
+
+static const struct rk8xx_reg_info rk808_buck[] = {
+ { 712500, 12500, REG_BUCK1_ON_VSEL, RK808_BUCK_VSEL_MASK, },
+ { 712500, 12500, REG_BUCK2_ON_VSEL, RK808_BUCK_VSEL_MASK, },
+ { 712500, 12500, -1, RK808_BUCK_VSEL_MASK, },
+ { 1800000, 100000, REG_BUCK4_ON_VSEL, RK808_BUCK4_VSEL_MASK, },
+};
+
+static const struct rk8xx_reg_info rk808_ldo[] = {
+ { 1800000, 100000, REG_LDO1_ON_VSEL, RK808_LDO_VSEL_MASK, },
+ { 1800000, 100000, REG_LDO2_ON_VSEL, RK808_LDO_VSEL_MASK, },
+ { 800000, 100000, REG_LDO3_ON_VSEL, RK808_BUCK4_VSEL_MASK, },
+ { 1800000, 100000, REG_LDO4_ON_VSEL, RK808_LDO_VSEL_MASK, },
+ { 1800000, 100000, REG_LDO5_ON_VSEL, RK808_LDO_VSEL_MASK, },
+ { 800000, 100000, REG_LDO6_ON_VSEL, RK808_LDO_VSEL_MASK, },
+ { 800000, 100000, REG_LDO7_ON_VSEL, RK808_LDO_VSEL_MASK, },
+ { 1800000, 100000, REG_LDO8_ON_VSEL, RK808_LDO_VSEL_MASK, },
+};
+
+static const struct rk8xx_reg_info rk818_buck[] = {
+ { 712500, 12500, REG_BUCK1_ON_VSEL, RK818_BUCK_VSEL_MASK, },
+ { 712500, 12500, REG_BUCK2_ON_VSEL, RK818_BUCK_VSEL_MASK, },
+ { 712500, 12500, -1, RK818_BUCK_VSEL_MASK, },
+ { 1800000, 100000, REG_BUCK4_ON_VSEL, RK818_BUCK4_VSEL_MASK, },
+};
+
+static const struct rk8xx_reg_info rk818_ldo[] = {
+ { 1800000, 100000, REG_LDO1_ON_VSEL, RK818_LDO_VSEL_MASK, },
+ { 1800000, 100000, REG_LDO2_ON_VSEL, RK818_LDO_VSEL_MASK, },
+ { 800000, 100000, REG_LDO3_ON_VSEL, RK818_LDO3_ON_VSEL_MASK, },
+ { 1800000, 100000, REG_LDO4_ON_VSEL, RK818_LDO_VSEL_MASK, },
+ { 1800000, 100000, REG_LDO5_ON_VSEL, RK818_LDO_VSEL_MASK, },
+ { 800000, 100000, REG_LDO6_ON_VSEL, RK818_LDO_VSEL_MASK, },
+ { 800000, 100000, REG_LDO7_ON_VSEL, RK818_LDO_VSEL_MASK, },
+ { 1800000, 100000, REG_LDO8_ON_VSEL, RK818_LDO_VSEL_MASK, },
+};
+
+static const struct rk8xx_reg_info *get_buck_reg(struct udevice *pmic,
+ int num)
+{
+ struct rk8xx_priv *priv = dev_get_priv(pmic);
+ switch (priv->variant) {
+ case RK818_ID:
+ return &rk818_buck[num];
+ default:
+ return &rk808_buck[num];
+ }
+}
+
+static const struct rk8xx_reg_info *get_ldo_reg(struct udevice *pmic,
+ int num)
+{
+ struct rk8xx_priv *priv = dev_get_priv(pmic);
+ switch (priv->variant) {
+ case RK818_ID:
+ return &rk818_ldo[num - 1];
+ default:
+ return &rk808_ldo[num - 1];
+ }
+}
+
+static int _buck_set_value(struct udevice *pmic, int buck, int uvolt)
+{
+ const struct rk8xx_reg_info *info = get_buck_reg(pmic, buck - 1);
+ int mask = info->vsel_mask;
+ int val;
+
+ if (info->vsel_reg == -1)
+ return -ENOSYS;
+ val = (uvolt - info->min_uv) / info->step_uv;
+ debug("%s: reg=%x, mask=%x, val=%x\n", __func__, info->vsel_reg, mask,
+ val);
+
+ return pmic_clrsetbits(pmic, info->vsel_reg, mask, val);
+}
+
+static int _buck_set_enable(struct udevice *pmic, int buck, bool enable)
+{
+ uint mask;
+ int ret;
+
+ buck--;
+ mask = 1 << buck;
+ if (enable) {
+ ret = pmic_clrsetbits(pmic, REG_DCDC_ILMAX, 0, 3 << (buck * 2));
+ if (ret)
+ return ret;
+ ret = pmic_clrsetbits(pmic, REG_DCDC_UV_ACT, 1 << buck, 0);
+ if (ret)
+ return ret;
+ }
+
+ return pmic_clrsetbits(pmic, REG_DCDC_EN, mask, enable ? mask : 0);
+}
+
+#ifdef ENABLE_DRIVER
+static int buck_get_value(struct udevice *dev)
+{
+ int buck = dev->driver_data - 1;
+ const struct rk8xx_reg_info *info = get_buck_reg(dev->parent, buck);
+ int mask = info->vsel_mask;
+ int ret, val;
+
+ if (info->vsel_reg == -1)
+ return -ENOSYS;
+ ret = pmic_reg_read(dev->parent, info->vsel_reg);
+ if (ret < 0)
+ return ret;
+ val = ret & mask;
+
+ return info->min_uv + val * info->step_uv;
+}
+
+static int buck_set_value(struct udevice *dev, int uvolt)
+{
+ int buck = dev->driver_data;
+
+ return _buck_set_value(dev->parent, buck, uvolt);
+}
+
+static int buck_set_enable(struct udevice *dev, bool enable)
+{
+ int buck = dev->driver_data;
+
+ return _buck_set_enable(dev->parent, buck, enable);
+}
+
+static bool buck_get_enable(struct udevice *dev)
+{
+ int buck = dev->driver_data - 1;
+ int ret;
+ uint mask;
+
+ mask = 1 << buck;
+
+ ret = pmic_reg_read(dev->parent, REG_DCDC_EN);
+ if (ret < 0)
+ return ret;
+
+ return ret & mask ? true : false;
+}
+
+static int ldo_get_value(struct udevice *dev)
+{
+ int ldo = dev->driver_data - 1;
+ const struct rk8xx_reg_info *info = get_ldo_reg(dev->parent, ldo);
+ int mask = info->vsel_mask;
+ int ret, val;
+
+ if (info->vsel_reg == -1)
+ return -ENOSYS;
+ ret = pmic_reg_read(dev->parent, info->vsel_reg);
+ if (ret < 0)
+ return ret;
+ val = ret & mask;
+
+ return info->min_uv + val * info->step_uv;
+}
+
+static int ldo_set_value(struct udevice *dev, int uvolt)
+{
+ int ldo = dev->driver_data - 1;
+ const struct rk8xx_reg_info *info = get_ldo_reg(dev->parent, ldo);
+ int mask = info->vsel_mask;
+ int val;
+
+ if (info->vsel_reg == -1)
+ return -ENOSYS;
+ val = (uvolt - info->min_uv) / info->step_uv;
+ debug("%s: reg=%x, mask=%x, val=%x\n", __func__, info->vsel_reg, mask,
+ val);
+
+ return pmic_clrsetbits(dev->parent, info->vsel_reg, mask, val);
+}
+
+static int ldo_set_enable(struct udevice *dev, bool enable)
+{
+ int ldo = dev->driver_data - 1;
+ uint mask;
+
+ mask = 1 << ldo;
+
+ return pmic_clrsetbits(dev->parent, REG_LDO_EN, mask,
+ enable ? mask : 0);
+}
+
+static bool ldo_get_enable(struct udevice *dev)
+{
+ int ldo = dev->driver_data - 1;
+ int ret;
+ uint mask;
+
+ mask = 1 << ldo;
+
+ ret = pmic_reg_read(dev->parent, REG_LDO_EN);
+ if (ret < 0)
+ return ret;
+
+ return ret & mask ? true : false;
+}
+
+static int switch_set_enable(struct udevice *dev, bool enable)
+{
+ int sw = dev->driver_data - 1;
+ uint mask;
+
+ mask = 1 << (sw + 5);
+
+ return pmic_clrsetbits(dev->parent, REG_DCDC_EN, mask,
+ enable ? mask : 0);
+}
+
+static bool switch_get_enable(struct udevice *dev)
+{
+ int sw = dev->driver_data - 1;
+ int ret;
+ uint mask;
+
+ mask = 1 << (sw + 5);
+
+ ret = pmic_reg_read(dev->parent, REG_DCDC_EN);
+ if (ret < 0)
+ return ret;
+
+ return ret & mask ? true : false;
+}
+
+static int rk8xx_buck_probe(struct udevice *dev)
+{
+ struct dm_regulator_uclass_platdata *uc_pdata;
+
+ uc_pdata = dev_get_uclass_platdata(dev);
+
+ uc_pdata->type = REGULATOR_TYPE_BUCK;
+ uc_pdata->mode_count = 0;
+
+ return 0;
+}
+
+static int rk8xx_ldo_probe(struct udevice *dev)
+{
+ struct dm_regulator_uclass_platdata *uc_pdata;
+
+ uc_pdata = dev_get_uclass_platdata(dev);
+
+ uc_pdata->type = REGULATOR_TYPE_LDO;
+ uc_pdata->mode_count = 0;
+
+ return 0;
+}
+
+static int rk8xx_switch_probe(struct udevice *dev)
+{
+ struct dm_regulator_uclass_platdata *uc_pdata;
+
+ uc_pdata = dev_get_uclass_platdata(dev);
+
+ uc_pdata->type = REGULATOR_TYPE_FIXED;
+ uc_pdata->mode_count = 0;
+
+ return 0;
+}
+
+static const struct dm_regulator_ops rk8xx_buck_ops = {
+ .get_value = buck_get_value,
+ .set_value = buck_set_value,
+ .get_enable = buck_get_enable,
+ .set_enable = buck_set_enable,
+};
+
+static const struct dm_regulator_ops rk8xx_ldo_ops = {
+ .get_value = ldo_get_value,
+ .set_value = ldo_set_value,
+ .get_enable = ldo_get_enable,
+ .set_enable = ldo_set_enable,
+};
+
+static const struct dm_regulator_ops rk8xx_switch_ops = {
+ .get_enable = switch_get_enable,
+ .set_enable = switch_set_enable,
+};
+
+U_BOOT_DRIVER(rk8xx_buck) = {
+ .name = "rk8xx_buck",
+ .id = UCLASS_REGULATOR,
+ .ops = &rk8xx_buck_ops,
+ .probe = rk8xx_buck_probe,
+};
+
+U_BOOT_DRIVER(rk8xx_ldo) = {
+ .name = "rk8xx_ldo",
+ .id = UCLASS_REGULATOR,
+ .ops = &rk8xx_ldo_ops,
+ .probe = rk8xx_ldo_probe,
+};
+
+U_BOOT_DRIVER(rk8xx_switch) = {
+ .name = "rk8xx_switch",
+ .id = UCLASS_REGULATOR,
+ .ops = &rk8xx_switch_ops,
+ .probe = rk8xx_switch_probe,
+};
+#endif
+
+int rk8xx_spl_configure_buck(struct udevice *pmic, int buck, int uvolt)
+{
+ int ret;
+
+ ret = _buck_set_value(pmic, buck, uvolt);
+ if (ret)
+ return ret;
+
+ return _buck_set_enable(pmic, buck, true);
+}
+++ /dev/null
-/*
- * Copyright (C) 2015 Google, Inc
- * Written by Simon Glass <sjg@chromium.org>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef _PMIC_RK808_H_
-#define _PMIC_RK808_H_
-
-enum {
- REG_SECONDS = 0x00,
- REG_MINUTES,
- REG_HOURS,
- REG_DAYS,
- REG_MONTHS,
- REG_YEARS,
- REG_WEEKS,
- REG_ALARM_SECONDS,
- REG_ALARM_MINUTES,
- REG_ALARM_HOURS,
- REG_ALARM_DAYS,
- REG_ALARM_MONTHS,
- REG_ALARM_YEARS,
-
- REG_RTC_CTRL = 0x10,
- REG_RTC_STATUS,
- REG_RTC_INT,
- REG_RTC_COMP_LSB,
- REG_RTC_COMP_MSB,
-
- ID_MSB = 0x17,
- ID_LSB,
-
- REG_CLK32OUT = 0x20,
- REG_VB_MON,
- REG_THERMAL,
- REG_DCDC_EN,
- REG_LDO_EN,
- REG_SLEEP_SET_OFF1,
- REG_SLEEP_SET_OFF2,
- REG_DCDC_UV_STS,
- REG_DCDC_UV_ACT,
- REG_LDO_UV_STS,
- REG_LDO_UV_ACT,
- REG_DCDC_PG,
- REG_LDO_PG,
- REG_VOUT_MON_TDB,
- REG_BUCK1_CONFIG,
- REG_BUCK1_ON_VSEL,
- REG_BUCK1_SLP_VSEL,
- REG_BUCK1_DVS_VSEL,
- REG_BUCK2_CONFIG,
- REG_BUCK2_ON_VSEL,
- REG_BUCK2_SLP_VSEL,
- REG_BUCK2_DVS_VSEL,
- REG_BUCK3_CONFIG,
- REG_BUCK4_CONFIG,
- REG_BUCK4_ON_VSEL,
- REG_BUCK4_SLP_VSEL,
- REG_BOOST_CONFIG_REG,
- REG_LDO1_ON_VSEL,
- REG_LDO1_SLP_VSEL,
- REG_LDO2_ON_VSEL,
- REG_LDO2_SLP_VSEL,
- REG_LDO3_ON_VSEL,
- REG_LDO3_SLP_VSEL,
- REG_LDO4_ON_VSEL,
- REG_LDO4_SLP_VSEL,
- REG_LDO5_ON_VSEL,
- REG_LDO5_SLP_VSEL,
- REG_LDO6_ON_VSEL,
- REG_LDO6_SLP_VSEL,
- REG_LDO7_ON_VSEL,
- REG_LDO7_SLP_VSEL,
- REG_LDO8_ON_VSEL,
- REG_LDO8_SLP_VSEL,
- REG_DEVCTRL,
- REG_INT_STS1,
- REG_INT_STS_MSK1,
- REG_INT_STS2,
- REG_INT_STS_MSK2,
- REG_IO_POL,
- REG_OTP_VDD_EN,
- REG_H5V_EN,
- REG_SLEEP_SET_OFF,
- REG_BOOST_LDO9_ON_VSEL,
- REG_BOOST_LDO9_SLP_VSEL,
- REG_BOOST_CTRL,
-
- /* Not sure what this does */
- REG_DCDC_ILMAX = 0x90,
- REG_CHRG_COMP = 0x9a,
- REG_SUP_STS = 0xa0,
- REG_USB_CTRL,
- REG1_CHRG_CTRL,
- REG2_CHRG_CTRL,
- REG3_CHRG_CTRL,
- REG_BAT_CTRL,
- REG_BAT_HTS_TS1,
- REG_BAT_LTS_TS1,
- REG_BAT_HTS_TS2,
- REG_BAT_LTS_TS2,
- REG_TS_CTRL,
- REG_ADC_CTRL,
- REG_ON_SOURCE,
- REG_OFF_SOURCE,
- REG_GGCON,
- REG_GGSTS,
- REG_FRAME_SMP_INTERV,
- REG_AUTO_SLP_CUR_THR,
- REG3_GASCNT_CAL,
- REG2_GASCNT_CAL,
- REG1_GASCNT_CAL,
- REG0_GASCNT_CAL,
- REG3_GASCNT,
- REG2_GASCNT,
- REG1_GASCNT,
- REG0_GASCNT,
- REGH_BAT_CUR_AVG,
- REGL_BAT_CUR_AVG,
- REGH_TS1_ADC,
- REGL_TS1_ADC,
- REGH_TS2_ADC,
- REGL_TS2_ADC,
- REGH_BAT_OCV,
- REGL_BAT_OCV,
- REGH_BAT_VOL,
- REGL_BAT_VOL,
- REGH_RELAX_ENTRY_THRES,
- REGL_RELAX_ENTRY_THRES,
- REGH_RELAX_EXIT_THRES,
- REGL_RELAX_EXIT_THRES,
- REGH_RELAX_VOL1,
- REGL_RELAX_VOL1,
- REGH_RELAX_VOL2,
- REGL_RELAX_VOL2,
- REGH_BAT_CUR_R_CALC,
- REGL_BAT_CUR_R_CALC,
- REGH_BAT_VOL_R_CALC,
- REGL_BAT_VOL_R_CALC,
- REGH_CAL_OFFSET,
- REGL_CAL_OFFSET,
- REG_NON_ACT_TIMER_CNT,
- REGH_VCALIB0,
- REGL_VCALIB0,
- REGH_VCALIB1,
- REGL_VCALIB1,
- REGH_IOFFSET,
- REGL_IOFFSET,
- REG_SOC,
- REG3_REMAIN_CAP,
- REG2_REMAIN_CAP,
- REG1_REMAIN_CAP,
- REG0_REMAIN_CAP,
- REG_UPDAT_LEVE,
- REG3_NEW_FCC,
- REG2_NEW_FCC,
- REG1_NEW_FCC,
- REG0_NEW_FCC,
- REG_NON_ACT_TIMER_CNT_SAVE,
- REG_OCV_VOL_VALID,
- REG_REBOOT_CNT,
- REG_POFFSET,
- REG_MISC_MARK,
- REG_HALT_CNT,
- REGH_CALC_REST,
- REGL_CALC_REST,
- SAVE_DATA19,
- RK808_NUM_OF_REGS,
-};
-
-enum {
- RK805_ID = 0x8050,
- RK808_ID = 0x0000,
- RK818_ID = 0x8180,
-};
-
-#define RK8XX_ID_MSK 0xfff0
-
-struct rk808_reg_table {
- char *name;
- u8 reg_ctl;
- u8 reg_vol;
-};
-
-struct rk808_priv {
- int variant;
-};
-
-int rk808_spl_configure_buck(struct udevice *pmic, int buck, int uvolt);
-
-#endif
--- /dev/null
+/*
+ * Copyright (C) 2015 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _PMIC_RK8XX_H_
+#define _PMIC_RK8XX_H_
+
+enum {
+ REG_SECONDS = 0x00,
+ REG_MINUTES,
+ REG_HOURS,
+ REG_DAYS,
+ REG_MONTHS,
+ REG_YEARS,
+ REG_WEEKS,
+ REG_ALARM_SECONDS,
+ REG_ALARM_MINUTES,
+ REG_ALARM_HOURS,
+ REG_ALARM_DAYS,
+ REG_ALARM_MONTHS,
+ REG_ALARM_YEARS,
+
+ REG_RTC_CTRL = 0x10,
+ REG_RTC_STATUS,
+ REG_RTC_INT,
+ REG_RTC_COMP_LSB,
+ REG_RTC_COMP_MSB,
+
+ ID_MSB = 0x17,
+ ID_LSB,
+
+ REG_CLK32OUT = 0x20,
+ REG_VB_MON,
+ REG_THERMAL,
+ REG_DCDC_EN,
+ REG_LDO_EN,
+ REG_SLEEP_SET_OFF1,
+ REG_SLEEP_SET_OFF2,
+ REG_DCDC_UV_STS,
+ REG_DCDC_UV_ACT,
+ REG_LDO_UV_STS,
+ REG_LDO_UV_ACT,
+ REG_DCDC_PG,
+ REG_LDO_PG,
+ REG_VOUT_MON_TDB,
+ REG_BUCK1_CONFIG,
+ REG_BUCK1_ON_VSEL,
+ REG_BUCK1_SLP_VSEL,
+ REG_BUCK1_DVS_VSEL,
+ REG_BUCK2_CONFIG,
+ REG_BUCK2_ON_VSEL,
+ REG_BUCK2_SLP_VSEL,
+ REG_BUCK2_DVS_VSEL,
+ REG_BUCK3_CONFIG,
+ REG_BUCK4_CONFIG,
+ REG_BUCK4_ON_VSEL,
+ REG_BUCK4_SLP_VSEL,
+ REG_BOOST_CONFIG_REG,
+ REG_LDO1_ON_VSEL,
+ REG_LDO1_SLP_VSEL,
+ REG_LDO2_ON_VSEL,
+ REG_LDO2_SLP_VSEL,
+ REG_LDO3_ON_VSEL,
+ REG_LDO3_SLP_VSEL,
+ REG_LDO4_ON_VSEL,
+ REG_LDO4_SLP_VSEL,
+ REG_LDO5_ON_VSEL,
+ REG_LDO5_SLP_VSEL,
+ REG_LDO6_ON_VSEL,
+ REG_LDO6_SLP_VSEL,
+ REG_LDO7_ON_VSEL,
+ REG_LDO7_SLP_VSEL,
+ REG_LDO8_ON_VSEL,
+ REG_LDO8_SLP_VSEL,
+ REG_DEVCTRL,
+ REG_INT_STS1,
+ REG_INT_STS_MSK1,
+ REG_INT_STS2,
+ REG_INT_STS_MSK2,
+ REG_IO_POL,
+ REG_OTP_VDD_EN,
+ REG_H5V_EN,
+ REG_SLEEP_SET_OFF,
+ REG_BOOST_LDO9_ON_VSEL,
+ REG_BOOST_LDO9_SLP_VSEL,
+ REG_BOOST_CTRL,
+
+ /* Not sure what this does */
+ REG_DCDC_ILMAX = 0x90,
+ REG_CHRG_COMP = 0x9a,
+ REG_SUP_STS = 0xa0,
+ REG_USB_CTRL,
+ REG1_CHRG_CTRL,
+ REG2_CHRG_CTRL,
+ REG3_CHRG_CTRL,
+ REG_BAT_CTRL,
+ REG_BAT_HTS_TS1,
+ REG_BAT_LTS_TS1,
+ REG_BAT_HTS_TS2,
+ REG_BAT_LTS_TS2,
+ REG_TS_CTRL,
+ REG_ADC_CTRL,
+ REG_ON_SOURCE,
+ REG_OFF_SOURCE,
+ REG_GGCON,
+ REG_GGSTS,
+ REG_FRAME_SMP_INTERV,
+ REG_AUTO_SLP_CUR_THR,
+ REG3_GASCNT_CAL,
+ REG2_GASCNT_CAL,
+ REG1_GASCNT_CAL,
+ REG0_GASCNT_CAL,
+ REG3_GASCNT,
+ REG2_GASCNT,
+ REG1_GASCNT,
+ REG0_GASCNT,
+ REGH_BAT_CUR_AVG,
+ REGL_BAT_CUR_AVG,
+ REGH_TS1_ADC,
+ REGL_TS1_ADC,
+ REGH_TS2_ADC,
+ REGL_TS2_ADC,
+ REGH_BAT_OCV,
+ REGL_BAT_OCV,
+ REGH_BAT_VOL,
+ REGL_BAT_VOL,
+ REGH_RELAX_ENTRY_THRES,
+ REGL_RELAX_ENTRY_THRES,
+ REGH_RELAX_EXIT_THRES,
+ REGL_RELAX_EXIT_THRES,
+ REGH_RELAX_VOL1,
+ REGL_RELAX_VOL1,
+ REGH_RELAX_VOL2,
+ REGL_RELAX_VOL2,
+ REGH_BAT_CUR_R_CALC,
+ REGL_BAT_CUR_R_CALC,
+ REGH_BAT_VOL_R_CALC,
+ REGL_BAT_VOL_R_CALC,
+ REGH_CAL_OFFSET,
+ REGL_CAL_OFFSET,
+ REG_NON_ACT_TIMER_CNT,
+ REGH_VCALIB0,
+ REGL_VCALIB0,
+ REGH_VCALIB1,
+ REGL_VCALIB1,
+ REGH_IOFFSET,
+ REGL_IOFFSET,
+ REG_SOC,
+ REG3_REMAIN_CAP,
+ REG2_REMAIN_CAP,
+ REG1_REMAIN_CAP,
+ REG0_REMAIN_CAP,
+ REG_UPDAT_LEVE,
+ REG3_NEW_FCC,
+ REG2_NEW_FCC,
+ REG1_NEW_FCC,
+ REG0_NEW_FCC,
+ REG_NON_ACT_TIMER_CNT_SAVE,
+ REG_OCV_VOL_VALID,
+ REG_REBOOT_CNT,
+ REG_POFFSET,
+ REG_MISC_MARK,
+ REG_HALT_CNT,
+ REGH_CALC_REST,
+ REGL_CALC_REST,
+ SAVE_DATA19,
+ RK808_NUM_OF_REGS,
+};
+
+enum {
+ RK805_ID = 0x8050,
+ RK808_ID = 0x0000,
+ RK818_ID = 0x8180,
+};
+
+#define RK8XX_ID_MSK 0xfff0
+
+struct rk8xx_reg_table {
+ char *name;
+ u8 reg_ctl;
+ u8 reg_vol;
+};
+
+struct rk8xx_priv {
+ int variant;
+};
+
+int rk8xx_spl_configure_buck(struct udevice *pmic, int buck, int uvolt);
+
+#endif
projects / u-boot / commitdiff