Merge tag 'mfd-next-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "New drivers:
   - Add support for Cherry Trail Dollar Cove TI PMIC
   - Add support for Add Spreadtrum SC27xx series PMICs

  New device support:
   - Add support Regulator to axp20x

  New functionality:
   - Add DT support; aspeed-scu sc27xx-pmic
   - Add power saving support; rts5249

  Fix-ups:
   - DT clean-up/rework; tps65217, max77693, iproc-cdru, iproc-mhb, tps65218
   - Staticise/constify; stw481x
   - Use new succinct IRQ API; fsl-imx25-tsadc
   - Kconfig fix-ups; MFD_TPS65218
   - Identify SPI method; lpc_ich
   - Use managed resources (devm_*) calls; ssbi
   - Remove unused/obsolete code/documentation; mc13xxx

  Bug fixes:
   - Fix typo in MAINTAINERS
   - Fix error handling; mxs-lradc
   - Clean-up IRQs on .remove; fsl-imx25-tsadc"

* tag 'mfd-next-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (21 commits)
  dt-bindings: mfd: mc13xxx: Remove obsolete property
  mfd: axp20x: Add axp20x-regulator cell for AXP813
  mfd: Add Spreadtrum SC27xx series PMICs driver
  dt-bindings: mfd: Add Spreadtrum SC27xx PMIC documentation
  mfd: ssbi: Use devm_of_platform_populate()
  mfd: fsl-imx25: Clean up irq settings during removal
  mfd: mxs-lradc: Fix error handling in mxs_lradc_probe()
  mfd: lpc_ich: Avoton/Rangeley uses SPI_BYT method
  mfd: tps65218: Introduce dependency on CONFIG_OF
  mfd: tps65218: Correct the config description
  MAINTAINERS: Fix Dialog search term for watchdog binding file
  mfd: fsl-imx25: Set irq handler and data in one go
  mfd: rts5249: Add support for RTS5250S power saving
  ACPI / PMIC: Add opregion driver for Intel Dollar Cove TI PMIC
  mfd: Add support for Cherry Trail Dollar Cove TI PMIC
  syscon: dt-bindings: Add binding document for iProc MHB block
  syscon: dt-bindings: Add binding doc for Broadcom iProc CDRU
  mfd: max77693: Add muic of_compatible in mfd_cell
  mfd: stw481x: Make three arrays static const, reduces object code size
  mfd: tps65217: Introduce dependency on CONFIG_OF
  ...
This commit is contained in:
Linus Torvalds
2017-11-16 09:15:57 -08:00
30 changed files with 1138 additions and 75 deletions

View File

@@ -574,6 +574,12 @@
#define MSGTXDATA3 0xFE47
#define MSGTXCTL 0xFE48
#define LTR_CTL 0xFE4A
#define LTR_TX_EN_MASK BIT(7)
#define LTR_TX_EN_1 BIT(7)
#define LTR_TX_EN_0 0
#define LTR_LATENCY_MODE_MASK BIT(6)
#define LTR_LATENCY_MODE_HW 0
#define LTR_LATENCY_MODE_SW BIT(6)
#define OBFF_CFG 0xFE4C
#define CDRESUMECTL 0xFE52
@@ -617,11 +623,15 @@
#define L1SUB_CONFIG2 0xFE8E
#define L1SUB_AUTO_CFG 0x02
#define L1SUB_CONFIG3 0xFE8F
#define L1OFF_MBIAS2_EN_5250 BIT(7)
#define DUMMY_REG_RESET_0 0xFE90
#define AUTOLOAD_CFG_BASE 0xFF00
#define PETXCFG 0xFF03
#define FORCE_CLKREQ_DELINK_MASK BIT(7)
#define FORCE_CLKREQ_LOW 0x80
#define FORCE_CLKREQ_HIGH 0x00
#define PM_CTRL1 0xFF44
#define CD_RESUME_EN_MASK 0xF0
@@ -845,6 +855,9 @@
#define PHY_DIG1E_RX_EN_KEEP 0x0001
#define PHY_DUM_REG 0x1F
#define PCR_ASPM_SETTING_REG1 0x160
#define PCR_ASPM_SETTING_REG2 0x168
#define PCR_SETTING_REG1 0x724
#define PCR_SETTING_REG2 0x814
#define PCR_SETTING_REG3 0x747
@@ -877,14 +890,79 @@ struct pcr_ops {
int (*conv_clk_and_div_n)(int clk, int dir);
void (*fetch_vendor_settings)(struct rtsx_pcr *pcr);
void (*force_power_down)(struct rtsx_pcr *pcr, u8 pm_state);
void (*set_aspm)(struct rtsx_pcr *pcr, bool enable);
int (*set_ltr_latency)(struct rtsx_pcr *pcr, u32 latency);
int (*set_l1off_sub)(struct rtsx_pcr *pcr, u8 val);
void (*set_l1off_cfg_sub_d0)(struct rtsx_pcr *pcr, int active);
void (*full_on)(struct rtsx_pcr *pcr);
void (*power_saving)(struct rtsx_pcr *pcr);
};
enum PDEV_STAT {PDEV_STAT_IDLE, PDEV_STAT_RUN};
#define ASPM_L1_1_EN_MASK BIT(3)
#define ASPM_L1_2_EN_MASK BIT(2)
#define PM_L1_1_EN_MASK BIT(1)
#define PM_L1_2_EN_MASK BIT(0)
#define ASPM_L1_1_EN BIT(0)
#define ASPM_L1_2_EN BIT(1)
#define PM_L1_1_EN BIT(2)
#define PM_L1_2_EN BIT(3)
#define LTR_L1SS_PWR_GATE_EN BIT(4)
#define L1_SNOOZE_TEST_EN BIT(5)
#define LTR_L1SS_PWR_GATE_CHECK_CARD_EN BIT(6)
enum dev_aspm_mode {
DEV_ASPM_DISABLE = 0,
DEV_ASPM_DYNAMIC,
DEV_ASPM_BACKDOOR,
DEV_ASPM_STATIC,
};
/*
* struct rtsx_cr_option - card reader option
* @dev_flags: device flags
* @force_clkreq_0: force clock request
* @ltr_en: enable ltr mode flag
* @ltr_enabled: ltr mode in configure space flag
* @ltr_active: ltr mode status
* @ltr_active_latency: ltr mode active latency
* @ltr_idle_latency: ltr mode idle latency
* @ltr_l1off_latency: ltr mode l1off latency
* @dev_aspm_mode: device aspm mode
* @l1_snooze_delay: l1 snooze delay
* @ltr_l1off_sspwrgate: ltr l1off sspwrgate
* @ltr_l1off_snooze_sspwrgate: ltr l1off snooze sspwrgate
*/
struct rtsx_cr_option {
u32 dev_flags;
bool force_clkreq_0;
bool ltr_en;
bool ltr_enabled;
bool ltr_active;
u32 ltr_active_latency;
u32 ltr_idle_latency;
u32 ltr_l1off_latency;
enum dev_aspm_mode dev_aspm_mode;
u32 l1_snooze_delay;
u8 ltr_l1off_sspwrgate;
u8 ltr_l1off_snooze_sspwrgate;
};
#define rtsx_set_dev_flag(cr, flag) \
((cr)->option.dev_flags |= (flag))
#define rtsx_clear_dev_flag(cr, flag) \
((cr)->option.dev_flags &= ~(flag))
#define rtsx_check_dev_flag(cr, flag) \
((cr)->option.dev_flags & (flag))
struct rtsx_pcr {
struct pci_dev *pci;
unsigned int id;
int pcie_cap;
struct rtsx_cr_option option;
/* pci resources */
unsigned long addr;
@@ -941,6 +1019,7 @@ struct rtsx_pcr {
u8 card_drive_sel;
#define ASPM_L1_EN 0x02
u8 aspm_en;
bool aspm_enabled;
#define PCR_MS_PMOS (1 << 0)
#define PCR_REVERSE_SOCKET (1 << 1)
@@ -965,6 +1044,11 @@ struct rtsx_pcr {
u8 dma_error_count;
};
#define PID_524A 0x524A
#define PID_5249 0x5249
#define PID_5250 0x5250
#define PID_525A 0x525A
#define CHK_PCI_PID(pcr, pid) ((pcr)->pci->device == (pid))
#define PCI_VID(pcr) ((pcr)->pci->vendor)
#define PCI_PID(pcr) ((pcr)->pci->device)