Merge branches 'clk-imx7ulp', 'clk-imx6-fixes', 'clk-imx-fixes', 'clk-imx8qxp' and 'clk-imx8mq' into clk-next

- NXP i.MX7ULP SoC clock support
 - Support for i.MX8QXP SoC clocks
 - Support for NXP i.MX8MQ clock controllers

* clk-imx7ulp:
  clk: imx: add imx7ulp clk driver
  clk: imx: implement new clk_hw based APIs
  clk: imx: make mux parent strings const
  dt-bindings: clock: add imx7ulp clock binding doc
  clk: imx: add imx7ulp composite clk support
  clk: imx: add pfdv2 support
  clk: imx: add pllv4 support
  clk: fractional-divider: add CLK_FRAC_DIVIDER_ZERO_BASED flag support
  clk: imx: add gatable clock divider support

* clk-imx6-fixes:
  clk: imx6q: handle ENET PLL bypass
  clk: imx6q: optionally get CCM inputs via standard clock handles
  clk: imx6q: reset exclusive gates on init

* clk-imx-fixes:
  clk: imx6q: add DCICx clocks gate
  clk: imx6sl: ensure MMDC CH0 handshake is bypassed
  clk: imx7d: remove UART1 clock setting

* clk-imx8qxp:
  clk: imx: add imx8qxp lpcg driver
  clk: imx: add lpcg clock support
  clk: imx: add imx8qxp clk driver
  clk: imx: add scu clock common part
  clk: imx: add configuration option for mmio clks
  dt-bindings: clock: add imx8qxp lpcg clock binding
  dt-bindings: clock: imx8qxp: add SCU clock IDs
  firmware: imx: add pm svc headfile
  dt-bindings: fsl: scu: update power domain binding
  firmware: imx: remove resource id enums
  dt-bindings: imx: add scu resource id headfile

* clk-imx8mq:
  clk: imx: Make the i.MX8MQ CCM clock driver CLK_IMX8MQ dependant
  clk: imx: remove redundant initialization of ret to zero
  clk: imx: Add SCCG PLL type
  clk: imx: Add fractional PLL output clock
  clk: imx: Add clock driver for i.MX8MQ CCM
  clk: imx: Add imx composite clock
  dt-bindings: Add binding for i.MX8MQ CCM
This commit is contained in:
Stephen Boyd
2018-12-14 13:34:47 -08:00
41 changed files with 4996 additions and 609 deletions

View File

@@ -8,6 +8,7 @@
extern spinlock_t imx_ccm_lock;
void imx_check_clocks(struct clk *clks[], unsigned int count);
void imx_check_clk_hws(struct clk_hw *clks[], unsigned int count);
void imx_register_uart_clocks(struct clk ** const clks[]);
extern void imx_cscmr1_fixup(u32 *val);
@@ -21,12 +22,24 @@ enum imx_pllv1_type {
IMX_PLLV1_IMX35,
};
enum imx_sccg_pll_type {
SCCG_PLL1,
SCCG_PLL2,
};
struct clk *imx_clk_pllv1(enum imx_pllv1_type type, const char *name,
const char *parent, void __iomem *base);
struct clk *imx_clk_pllv2(const char *name, const char *parent,
void __iomem *base);
struct clk *imx_clk_frac_pll(const char *name, const char *parent_name,
void __iomem *base);
struct clk *imx_clk_sccg_pll(const char *name, const char *parent_name,
void __iomem *base,
enum imx_sccg_pll_type pll_type);
enum imx_pllv3_type {
IMX_PLLV3_GENERIC,
IMX_PLLV3_SYS,
@@ -42,6 +55,9 @@ enum imx_pllv3_type {
struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const char *name,
const char *parent_name, void __iomem *base, u32 div_mask);
struct clk_hw *imx_clk_pllv4(const char *name, const char *parent_name,
void __iomem *base);
struct clk *clk_register_gate2(struct device *dev, const char *name,
const char *parent_name, unsigned long flags,
void __iomem *reg, u8 bit_idx, u8 cgr_val,
@@ -51,26 +67,38 @@ struct clk *clk_register_gate2(struct device *dev, const char *name,
struct clk * imx_obtain_fixed_clock(
const char *name, unsigned long rate);
struct clk_hw *imx_obtain_fixed_clk_hw(struct device_node *np,
const char *name);
struct clk *imx_clk_gate_exclusive(const char *name, const char *parent,
void __iomem *reg, u8 shift, u32 exclusive_mask);
struct clk *imx_clk_pfd(const char *name, const char *parent_name,
void __iomem *reg, u8 idx);
struct clk_hw *imx_clk_pfdv2(const char *name, const char *parent_name,
void __iomem *reg, u8 idx);
struct clk *imx_clk_busy_divider(const char *name, const char *parent_name,
void __iomem *reg, u8 shift, u8 width,
void __iomem *busy_reg, u8 busy_shift);
struct clk *imx_clk_busy_mux(const char *name, void __iomem *reg, u8 shift,
u8 width, void __iomem *busy_reg, u8 busy_shift,
const char **parent_names, int num_parents);
const char * const *parent_names, int num_parents);
struct clk_hw *imx7ulp_clk_composite(const char *name,
const char * const *parent_names,
int num_parents, bool mux_present,
bool rate_present, bool gate_present,
void __iomem *reg);
struct clk *imx_clk_fixup_divider(const char *name, const char *parent,
void __iomem *reg, u8 shift, u8 width,
void (*fixup)(u32 *val));
struct clk *imx_clk_fixup_mux(const char *name, void __iomem *reg,
u8 shift, u8 width, const char **parents,
u8 shift, u8 width, const char * const *parents,
int num_parents, void (*fixup)(u32 *val));
static inline struct clk *imx_clk_fixed(const char *name, int rate)
@@ -78,8 +106,19 @@ static inline struct clk *imx_clk_fixed(const char *name, int rate)
return clk_register_fixed_rate(NULL, name, NULL, 0, rate);
}
static inline struct clk_hw *imx_clk_hw_fixed(const char *name, int rate)
{
return clk_hw_register_fixed_rate(NULL, name, NULL, 0, rate);
}
static inline struct clk_hw *imx_get_clk_hw_fixed(const char *name, int rate)
{
return clk_hw_register_fixed_rate(NULL, name, NULL, 0, rate);
}
static inline struct clk *imx_clk_mux_ldb(const char *name, void __iomem *reg,
u8 shift, u8 width, const char **parents, int num_parents)
u8 shift, u8 width, const char * const *parents,
int num_parents)
{
return clk_register_mux(NULL, name, parents, num_parents,
CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT, reg,
@@ -100,6 +139,15 @@ static inline struct clk *imx_clk_divider(const char *name, const char *parent,
reg, shift, width, 0, &imx_ccm_lock);
}
static inline struct clk_hw *imx_clk_hw_divider(const char *name,
const char *parent,
void __iomem *reg, u8 shift,
u8 width)
{
return clk_hw_register_divider(NULL, name, parent, CLK_SET_RATE_PARENT,
reg, shift, width, 0, &imx_ccm_lock);
}
static inline struct clk *imx_clk_divider_flags(const char *name,
const char *parent, void __iomem *reg, u8 shift, u8 width,
unsigned long flags)
@@ -108,6 +156,15 @@ static inline struct clk *imx_clk_divider_flags(const char *name,
reg, shift, width, 0, &imx_ccm_lock);
}
static inline struct clk_hw *imx_clk_hw_divider_flags(const char *name,
const char *parent,
void __iomem *reg, u8 shift,
u8 width, unsigned long flags)
{
return clk_hw_register_divider(NULL, name, parent, flags,
reg, shift, width, 0, &imx_ccm_lock);
}
static inline struct clk *imx_clk_divider2(const char *name, const char *parent,
void __iomem *reg, u8 shift, u8 width)
{
@@ -116,6 +173,15 @@ static inline struct clk *imx_clk_divider2(const char *name, const char *parent,
reg, shift, width, 0, &imx_ccm_lock);
}
static inline struct clk *imx_clk_divider2_flags(const char *name,
const char *parent, void __iomem *reg, u8 shift, u8 width,
unsigned long flags)
{
return clk_register_divider(NULL, name, parent,
flags | CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
reg, shift, width, 0, &imx_ccm_lock);
}
static inline struct clk *imx_clk_gate(const char *name, const char *parent,
void __iomem *reg, u8 shift)
{
@@ -130,6 +196,13 @@ static inline struct clk *imx_clk_gate_flags(const char *name, const char *paren
shift, 0, &imx_ccm_lock);
}
static inline struct clk_hw *imx_clk_hw_gate(const char *name, const char *parent,
void __iomem *reg, u8 shift)
{
return clk_hw_register_gate(NULL, name, parent, CLK_SET_RATE_PARENT, reg,
shift, 0, &imx_ccm_lock);
}
static inline struct clk *imx_clk_gate_dis(const char *name, const char *parent,
void __iomem *reg, u8 shift)
{
@@ -190,6 +263,15 @@ static inline struct clk *imx_clk_gate3(const char *name, const char *parent,
reg, shift, 0, &imx_ccm_lock);
}
static inline struct clk *imx_clk_gate3_flags(const char *name,
const char *parent, void __iomem *reg, u8 shift,
unsigned long flags)
{
return clk_register_gate(NULL, name, parent,
flags | CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
reg, shift, 0, &imx_ccm_lock);
}
static inline struct clk *imx_clk_gate4(const char *name, const char *parent,
void __iomem *reg, u8 shift)
{
@@ -198,8 +280,18 @@ static inline struct clk *imx_clk_gate4(const char *name, const char *parent,
reg, shift, 0x3, 0, &imx_ccm_lock, NULL);
}
static inline struct clk *imx_clk_gate4_flags(const char *name,
const char *parent, void __iomem *reg, u8 shift,
unsigned long flags)
{
return clk_register_gate2(NULL, name, parent,
flags | CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
reg, shift, 0x3, 0, &imx_ccm_lock, NULL);
}
static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg,
u8 shift, u8 width, const char **parents, int num_parents)
u8 shift, u8 width, const char * const *parents,
int num_parents)
{
return clk_register_mux(NULL, name, parents, num_parents,
CLK_SET_RATE_NO_REPARENT, reg, shift,
@@ -207,24 +299,78 @@ static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg,
}
static inline struct clk *imx_clk_mux2(const char *name, void __iomem *reg,
u8 shift, u8 width, const char **parents, int num_parents)
u8 shift, u8 width, const char * const *parents,
int num_parents)
{
return clk_register_mux(NULL, name, parents, num_parents,
CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE,
reg, shift, width, 0, &imx_ccm_lock);
}
static inline struct clk_hw *imx_clk_hw_mux2(const char *name, void __iomem *reg,
u8 shift, u8 width,
const char * const *parents,
int num_parents)
{
return clk_hw_register_mux(NULL, name, parents, num_parents,
CLK_SET_RATE_NO_REPARENT |
CLK_OPS_PARENT_ENABLE,
reg, shift, width, 0, &imx_ccm_lock);
}
static inline struct clk *imx_clk_mux_flags(const char *name,
void __iomem *reg, u8 shift, u8 width, const char **parents,
int num_parents, unsigned long flags)
void __iomem *reg, u8 shift, u8 width,
const char * const *parents, int num_parents,
unsigned long flags)
{
return clk_register_mux(NULL, name, parents, num_parents,
flags | CLK_SET_RATE_NO_REPARENT, reg, shift, width, 0,
&imx_ccm_lock);
}
static inline struct clk *imx_clk_mux2_flags(const char *name,
void __iomem *reg, u8 shift, u8 width, const char **parents,
int num_parents, unsigned long flags)
{
return clk_register_mux(NULL, name, parents, num_parents,
flags | CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE,
reg, shift, width, 0, &imx_ccm_lock);
}
static inline struct clk_hw *imx_clk_hw_mux_flags(const char *name,
void __iomem *reg, u8 shift,
u8 width,
const char * const *parents,
int num_parents,
unsigned long flags)
{
return clk_hw_register_mux(NULL, name, parents, num_parents,
flags | CLK_SET_RATE_NO_REPARENT,
reg, shift, width, 0, &imx_ccm_lock);
}
struct clk *imx_clk_cpu(const char *name, const char *parent_name,
struct clk *div, struct clk *mux, struct clk *pll,
struct clk *step);
struct clk *imx8m_clk_composite_flags(const char *name,
const char **parent_names,
int num_parents, void __iomem *reg,
unsigned long flags);
#define __imx8m_clk_composite(name, parent_names, reg, flags) \
imx8m_clk_composite_flags(name, parent_names, \
ARRAY_SIZE(parent_names), reg, \
flags | CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE)
#define imx8m_clk_composite(name, parent_names, reg) \
__imx8m_clk_composite(name, parent_names, reg, 0)
#define imx8m_clk_composite_critical(name, parent_names, reg) \
__imx8m_clk_composite(name, parent_names, reg, CLK_IS_CRITICAL)
struct clk_hw *imx_clk_divider_gate(const char *name, const char *parent_name,
unsigned long flags, void __iomem *reg, u8 shift, u8 width,
u8 clk_divider_flags, const struct clk_div_table *table,
spinlock_t *lock);
#endif