mfd: palmas: Add pdata/data for rest of children
Add the platform data and data structures for children that shall be added by a future set of commits. Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Graeme Gregory
Samuel Ortiz
Родитель
8664fade0d
Коммит
190ef1a6e1
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@ -389,6 +389,19 @@ static int __devinit palmas_i2c_probe(struct i2c_client *i2c,
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children[PALMAS_PMIC_ID].platform_data = pdata->pmic_pdata;
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children[PALMAS_PMIC_ID].pdata_size = sizeof(*pdata->pmic_pdata);
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children[PALMAS_GPADC_ID].platform_data = pdata->gpadc_pdata;
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children[PALMAS_GPADC_ID].pdata_size = sizeof(*pdata->gpadc_pdata);
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children[PALMAS_RESOURCE_ID].platform_data = pdata->resource_pdata;
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children[PALMAS_RESOURCE_ID].pdata_size =
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sizeof(*pdata->resource_pdata);
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children[PALMAS_USB_ID].platform_data = pdata->usb_pdata;
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children[PALMAS_USB_ID].pdata_size = sizeof(*pdata->usb_pdata);
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children[PALMAS_CLK_ID].platform_data = pdata->clk_pdata;
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children[PALMAS_CLK_ID].pdata_size = sizeof(*pdata->clk_pdata);
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ret = mfd_add_devices(palmas->dev, -1,
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children, ARRAY_SIZE(palmas_children),
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NULL, regmap_irq_chip_get_base(palmas->irq_data),
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@ -23,6 +23,9 @@
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#define PALMAS_NUM_CLIENTS 3
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struct palmas_pmic;
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struct palmas_gpadc;
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struct palmas_resource;
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struct palmas_usb;
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struct palmas {
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struct device *dev;
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@ -41,6 +44,9 @@ struct palmas {
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/* Child Devices */
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struct palmas_pmic *pmic;
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struct palmas_gpadc *gpadc;
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struct palmas_resource *resource;
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struct palmas_usb *usb;
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/* GPIO MUXing */
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u8 gpio_muxed;
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@ -48,6 +54,23 @@ struct palmas {
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u8 pwm_muxed;
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};
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struct palmas_gpadc_platform_data {
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/* Channel 3 current source is only enabled during conversion */
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int ch3_current;
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/* Channel 0 current source can be used for battery detection.
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* If used for battery detection this will cause a permanent current
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* consumption depending on current level set here.
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*/
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int ch0_current;
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/* default BAT_REMOVAL_DAT setting on device probe */
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int bat_removal;
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/* Sets the START_POLARITY bit in the RT_CTRL register */
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int start_polarity;
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};
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struct palmas_reg_init {
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/* warm_rest controls the voltage levels after a warm reset
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*
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@ -120,8 +143,53 @@ struct palmas_pmic_platform_data {
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/* use LDO6 for vibrator control */
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int ldo6_vibrator;
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};
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struct palmas_usb_platform_data {
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/* Set this if platform wishes its own vbus control */
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int no_control_vbus;
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/* Do we enable the wakeup comparator on probe */
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int wakeup;
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};
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struct palmas_resource_platform_data {
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int regen1_mode_sleep;
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int regen2_mode_sleep;
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int sysen1_mode_sleep;
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int sysen2_mode_sleep;
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/* bitfield to be loaded to NSLEEP_RES_ASSIGN */
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u8 nsleep_res;
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/* bitfield to be loaded to NSLEEP_SMPS_ASSIGN */
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u8 nsleep_smps;
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/* bitfield to be loaded to NSLEEP_LDO_ASSIGN1 */
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u8 nsleep_ldo1;
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/* bitfield to be loaded to NSLEEP_LDO_ASSIGN2 */
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u8 nsleep_ldo2;
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/* bitfield to be loaded to ENABLE1_RES_ASSIGN */
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u8 enable1_res;
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/* bitfield to be loaded to ENABLE1_SMPS_ASSIGN */
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u8 enable1_smps;
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/* bitfield to be loaded to ENABLE1_LDO_ASSIGN1 */
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u8 enable1_ldo1;
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/* bitfield to be loaded to ENABLE1_LDO_ASSIGN2 */
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u8 enable1_ldo2;
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/* bitfield to be loaded to ENABLE2_RES_ASSIGN */
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u8 enable2_res;
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/* bitfield to be loaded to ENABLE2_SMPS_ASSIGN */
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u8 enable2_smps;
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/* bitfield to be loaded to ENABLE2_LDO_ASSIGN1 */
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u8 enable2_ldo1;
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/* bitfield to be loaded to ENABLE2_LDO_ASSIGN2 */
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u8 enable2_ldo2;
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};
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struct palmas_clk_platform_data {
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int clk32kg_mode_sleep;
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int clk32kgaudio_mode_sleep;
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};
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struct palmas_platform_data {
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@ -138,8 +206,49 @@ struct palmas_platform_data {
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u8 pad1, pad2;
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struct palmas_pmic_platform_data *pmic_pdata;
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struct palmas_gpadc_platform_data *gpadc_pdata;
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struct palmas_usb_platform_data *usb_pdata;
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struct palmas_resource_platform_data *resource_pdata;
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struct palmas_clk_platform_data *clk_pdata;
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};
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struct palmas_gpadc_calibration {
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s32 gain;
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s32 gain_error;
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s32 offset_error;
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};
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struct palmas_gpadc {
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struct device *dev;
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struct palmas *palmas;
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int ch3_current;
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int ch0_current;
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int gpadc_force;
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int bat_removal;
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struct mutex reading_lock;
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struct completion irq_complete;
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int eoc_sw_irq;
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struct palmas_gpadc_calibration *palmas_cal_tbl;
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int conv0_channel;
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int conv1_channel;
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int rt_channel;
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};
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struct palmas_gpadc_result {
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s32 raw_code;
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s32 corrected_code;
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s32 result;
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};
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#define PALMAS_MAX_CHANNELS 16
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/* Define the palmas IRQ numbers */
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enum palmas_irqs {
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/* INT1 registers */
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@ -223,6 +332,69 @@ struct palmas_pmic {
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int range[PALMAS_REG_SMPS10];
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};
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struct palmas_resource {
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struct palmas *palmas;
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struct device *dev;
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};
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struct palmas_usb {
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struct palmas *palmas;
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struct device *dev;
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/* for vbus reporting with irqs disabled */
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spinlock_t lock;
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struct regulator *vbus_reg;
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/* used to set vbus, in atomic path */
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struct work_struct set_vbus_work;
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int irq1;
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int irq2;
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int irq3;
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int irq4;
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int vbus_enable;
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u8 linkstat;
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};
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#define comparator_to_palmas(x) container_of((x), struct palmas_usb, comparator)
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enum usb_irq_events {
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/* Wakeup events from INT3 */
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PALMAS_USB_ID_WAKEPUP,
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PALMAS_USB_VBUS_WAKEUP,
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/* ID_OTG_EVENTS */
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PALMAS_USB_ID_GND,
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N_PALMAS_USB_ID_GND,
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PALMAS_USB_ID_C,
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N_PALMAS_USB_ID_C,
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PALMAS_USB_ID_B,
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N_PALMAS_USB_ID_B,
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PALMAS_USB_ID_A,
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N_PALMAS_USB_ID_A,
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PALMAS_USB_ID_FLOAT,
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N_PALMAS_USB_ID_FLOAT,
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/* VBUS_OTG_EVENTS */
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PALMAS_USB_VB_SESS_END,
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N_PALMAS_USB_VB_SESS_END,
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PALMAS_USB_VB_SESS_VLD,
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N_PALMAS_USB_VB_SESS_VLD,
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PALMAS_USB_VA_SESS_VLD,
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N_PALMAS_USB_VA_SESS_VLD,
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PALMAS_USB_VA_VBUS_VLD,
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N_PALMAS_USB_VA_VBUS_VLD,
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PALMAS_USB_VADP_SNS,
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N_PALMAS_USB_VADP_SNS,
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PALMAS_USB_VADP_PRB,
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N_PALMAS_USB_VADP_PRB,
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PALMAS_USB_VOTG_SESS_VLD,
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N_PALMAS_USB_VOTG_SESS_VLD,
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};
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/* defines so we can store the mux settings */
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#define PALMAS_GPIO_0_MUXED (1 << 0)
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#define PALMAS_GPIO_1_MUXED (1 << 1)
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