clk: tegra: Fix comments for structure definitions
Some fields moved from the tegra_clk_pll struct to the tegra_pll_params struct. Update the struct comments to reflect where the fields really are. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Acked-By: Peter De Schrijver <pdeschrijver@nvidia.com> Reviewed-by: Benson Leung <bleung@chromium.org> Signed-off-by: Thierry Reding <treding@nvidia.com>
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@ -171,6 +171,30 @@ struct div_nmp {
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* @lock_bit_idx: Bit index for PLL lock status
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* @lock_enable_bit_idx: Bit index to enable PLL lock
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* @lock_delay: Delay in us if PLL lock is not used
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* @freq_table: array of frequencies supported by PLL
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* @fixed_rate: PLL rate if it is fixed
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* @flags: PLL flags
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*
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* Flags:
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* TEGRA_PLL_USE_LOCK - This flag indicated to use lock bits for
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* PLL locking. If not set it will use lock_delay value to wait.
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* TEGRA_PLL_HAS_CPCON - This flag indicates that CPCON value needs
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* to be programmed to change output frequency of the PLL.
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* TEGRA_PLL_SET_LFCON - This flag indicates that LFCON value needs
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* to be programmed to change output frequency of the PLL.
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* TEGRA_PLL_SET_DCCON - This flag indicates that DCCON value needs
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* to be programmed to change output frequency of the PLL.
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* TEGRA_PLLU - PLLU has inverted post divider. This flags indicated
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* that it is PLLU and invert post divider value.
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* TEGRA_PLLM - PLLM has additional override settings in PMC. This
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* flag indicates that it is PLLM and use override settings.
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* TEGRA_PLL_FIXED - We are not supposed to change output frequency
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* of some plls.
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* TEGRA_PLLE_CONFIGURE - Configure PLLE when enabling.
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* TEGRA_PLL_LOCK_MISC - Lock bit is in the misc register instead of the
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* base register.
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* TEGRA_PLL_BYPASS - PLL has bypass bit
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* TEGRA_PLL_HAS_LOCK_ENABLE - PLL has bit to enable lock monitoring
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*/
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struct tegra_clk_pll_params {
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unsigned long input_min;
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@ -203,49 +227,6 @@ struct tegra_clk_pll_params {
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unsigned long fixed_rate;
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};
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/**
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* struct tegra_clk_pll - Tegra PLL clock
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*
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* @hw: handle between common and hardware-specifix interfaces
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* @clk_base: address of CAR controller
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* @pmc: address of PMC, required to read override bits
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* @freq_table: array of frequencies supported by PLL
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* @params: PLL parameters
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* @flags: PLL flags
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* @fixed_rate: PLL rate if it is fixed
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* @lock: register lock
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*
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* Flags:
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* TEGRA_PLL_USE_LOCK - This flag indicated to use lock bits for
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* PLL locking. If not set it will use lock_delay value to wait.
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* TEGRA_PLL_HAS_CPCON - This flag indicates that CPCON value needs
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* to be programmed to change output frequency of the PLL.
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* TEGRA_PLL_SET_LFCON - This flag indicates that LFCON value needs
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* to be programmed to change output frequency of the PLL.
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* TEGRA_PLL_SET_DCCON - This flag indicates that DCCON value needs
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* to be programmed to change output frequency of the PLL.
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* TEGRA_PLLU - PLLU has inverted post divider. This flags indicated
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* that it is PLLU and invert post divider value.
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* TEGRA_PLLM - PLLM has additional override settings in PMC. This
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* flag indicates that it is PLLM and use override settings.
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* TEGRA_PLL_FIXED - We are not supposed to change output frequency
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* of some plls.
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* TEGRA_PLLE_CONFIGURE - Configure PLLE when enabling.
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* TEGRA_PLL_LOCK_MISC - Lock bit is in the misc register instead of the
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* base register.
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* TEGRA_PLL_BYPASS - PLL has bypass bit
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* TEGRA_PLL_HAS_LOCK_ENABLE - PLL has bit to enable lock monitoring
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*/
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struct tegra_clk_pll {
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struct clk_hw hw;
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void __iomem *clk_base;
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void __iomem *pmc;
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spinlock_t *lock;
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struct tegra_clk_pll_params *params;
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};
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#define to_clk_pll(_hw) container_of(_hw, struct tegra_clk_pll, hw)
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#define TEGRA_PLL_USE_LOCK BIT(0)
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#define TEGRA_PLL_HAS_CPCON BIT(1)
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#define TEGRA_PLL_SET_LFCON BIT(2)
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@ -258,6 +239,25 @@ struct tegra_clk_pll {
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#define TEGRA_PLL_BYPASS BIT(9)
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#define TEGRA_PLL_HAS_LOCK_ENABLE BIT(10)
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/**
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* struct tegra_clk_pll - Tegra PLL clock
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*
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* @hw: handle between common and hardware-specifix interfaces
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* @clk_base: address of CAR controller
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* @pmc: address of PMC, required to read override bits
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* @lock: register lock
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* @params: PLL parameters
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*/
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struct tegra_clk_pll {
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struct clk_hw hw;
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void __iomem *clk_base;
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void __iomem *pmc;
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spinlock_t *lock;
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struct tegra_clk_pll_params *params;
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};
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#define to_clk_pll(_hw) container_of(_hw, struct tegra_clk_pll, hw)
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extern const struct clk_ops tegra_clk_pll_ops;
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extern const struct clk_ops tegra_clk_plle_ops;
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struct clk *tegra_clk_register_pll(const char *name, const char *parent_name,
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