Add mux table option. This is necessary for IP versions that has gaps in the range of available clock sources (e.g. SAMA7G5).
Signed-off-by: Claudiu Beznea <[email protected]> --- drivers/clk/at91/at91rm9200.c | 3 ++- drivers/clk/at91/at91sam9260.c | 3 ++- drivers/clk/at91/at91sam9g45.c | 3 ++- drivers/clk/at91/at91sam9n12.c | 3 ++- drivers/clk/at91/at91sam9rl.c | 3 ++- drivers/clk/at91/at91sam9x5.c | 3 ++- drivers/clk/at91/clk-programmable.c | 11 ++++++++++- drivers/clk/at91/dt-compat.c | 11 ++++++----- drivers/clk/at91/pmc.h | 3 ++- drivers/clk/at91/sam9x60.c | 3 ++- drivers/clk/at91/sama5d2.c | 3 ++- drivers/clk/at91/sama5d3.c | 3 ++- drivers/clk/at91/sama5d4.c | 3 ++- 13 files changed, 38 insertions(+), 17 deletions(-) diff --git a/drivers/clk/at91/at91rm9200.c b/drivers/clk/at91/at91rm9200.c index 38bdb4981315..2c3d8e6ca63c 100644 --- a/drivers/clk/at91/at91rm9200.c +++ b/drivers/clk/at91/at91rm9200.c @@ -160,7 +160,8 @@ static void __init at91rm9200_pmc_setup(struct device_node *np) hw = at91_clk_register_programmable(regmap, name, parent_names, 4, i, - &at91rm9200_programmable_layout); + &at91rm9200_programmable_layout, + NULL); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/at91sam9260.c b/drivers/clk/at91/at91sam9260.c index 6d0723aa8b13..bb81ff731ad8 100644 --- a/drivers/clk/at91/at91sam9260.c +++ b/drivers/clk/at91/at91sam9260.c @@ -436,7 +436,8 @@ static void __init at91sam926x_pmc_setup(struct device_node *np, hw = at91_clk_register_programmable(regmap, name, parent_names, 4, i, - &at91rm9200_programmable_layout); + &at91rm9200_programmable_layout, + NULL); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/at91sam9g45.c b/drivers/clk/at91/at91sam9g45.c index 9873b583c260..6b538f90fa45 100644 --- a/drivers/clk/at91/at91sam9g45.c +++ b/drivers/clk/at91/at91sam9g45.c @@ -181,7 +181,8 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np) hw = at91_clk_register_programmable(regmap, name, parent_names, 5, i, - &at91sam9g45_programmable_layout); + &at91sam9g45_programmable_layout, + NULL); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/at91sam9n12.c b/drivers/clk/at91/at91sam9n12.c index f4c36e6e4deb..bd07542abd4b 100644 --- a/drivers/clk/at91/at91sam9n12.c +++ b/drivers/clk/at91/at91sam9n12.c @@ -199,7 +199,8 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np) hw = at91_clk_register_programmable(regmap, name, parent_names, 5, i, - &at91sam9x5_programmable_layout); + &at91sam9x5_programmable_layout, + NULL); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/at91sam9rl.c b/drivers/clk/at91/at91sam9rl.c index 0d1cc44b056f..a343eb69bb35 100644 --- a/drivers/clk/at91/at91sam9rl.c +++ b/drivers/clk/at91/at91sam9rl.c @@ -137,7 +137,8 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np) hw = at91_clk_register_programmable(regmap, name, parent_names, 5, i, - &at91rm9200_programmable_layout); + &at91rm9200_programmable_layout, + NULL); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/at91sam9x5.c b/drivers/clk/at91/at91sam9x5.c index 52a9d2f7ec83..22b9aad9efb8 100644 --- a/drivers/clk/at91/at91sam9x5.c +++ b/drivers/clk/at91/at91sam9x5.c @@ -226,7 +226,8 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np, hw = at91_clk_register_programmable(regmap, name, parent_names, 5, i, - &at91sam9x5_programmable_layout); + &at91sam9x5_programmable_layout, + NULL); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/clk-programmable.c b/drivers/clk/at91/clk-programmable.c index 8ee66fbee3d9..fcf8f6a1c2c6 100644 --- a/drivers/clk/at91/clk-programmable.c +++ b/drivers/clk/at91/clk-programmable.c @@ -21,6 +21,7 @@ struct clk_programmable { struct clk_hw hw; struct regmap *regmap; + u32 *mux_table; u8 id; const struct clk_programmable_layout *layout; }; @@ -108,6 +109,9 @@ static int clk_programmable_set_parent(struct clk_hw *hw, u8 index) if (layout->have_slck_mck) mask |= AT91_PMC_CSSMCK_MCK; + if (prog->mux_table) + pckr = clk_mux_index_to_val(prog->mux_table, 0, index); + if (index > layout->css_mask) { if (index > PROG_MAX_RM9200_CSS && !layout->have_slck_mck) return -EINVAL; @@ -134,6 +138,9 @@ static u8 clk_programmable_get_parent(struct clk_hw *hw) if (layout->have_slck_mck && (pckr & AT91_PMC_CSSMCK_MCK) && !ret) ret = PROG_MAX_RM9200_CSS + 1; + if (prog->mux_table) + ret = clk_mux_val_to_index(&prog->hw, prog->mux_table, 0, ret); + return ret; } @@ -182,7 +189,8 @@ struct clk_hw * __init at91_clk_register_programmable(struct regmap *regmap, const char *name, const char **parent_names, u8 num_parents, u8 id, - const struct clk_programmable_layout *layout) + const struct clk_programmable_layout *layout, + u32 *mux_table) { struct clk_programmable *prog; struct clk_hw *hw; @@ -206,6 +214,7 @@ at91_clk_register_programmable(struct regmap *regmap, prog->layout = layout; prog->hw.init = &init; prog->regmap = regmap; + prog->mux_table = mux_table; hw = &prog->hw; ret = clk_hw_register(NULL, &prog->hw); diff --git a/drivers/clk/at91/dt-compat.c b/drivers/clk/at91/dt-compat.c index 1b90c4f7b1d1..a50084de97d4 100644 --- a/drivers/clk/at91/dt-compat.c +++ b/drivers/clk/at91/dt-compat.c @@ -677,7 +677,8 @@ CLK_OF_DECLARE(at91sam9x5_clk_plldiv, "atmel,at91sam9x5-clk-plldiv", static void __init of_at91_clk_prog_setup(struct device_node *np, - const struct clk_programmable_layout *layout) + const struct clk_programmable_layout *layout, + u32 *mux_table) { int num; u32 id; @@ -711,7 +712,7 @@ of_at91_clk_prog_setup(struct device_node *np, hw = at91_clk_register_programmable(regmap, name, parent_names, num_parents, - id, layout); + id, layout, mux_table); if (IS_ERR(hw)) continue; @@ -721,21 +722,21 @@ of_at91_clk_prog_setup(struct device_node *np, static void __init of_at91rm9200_clk_prog_setup(struct device_node *np) { - of_at91_clk_prog_setup(np, &at91rm9200_programmable_layout); + of_at91_clk_prog_setup(np, &at91rm9200_programmable_layout, NULL); } CLK_OF_DECLARE(at91rm9200_clk_prog, "atmel,at91rm9200-clk-programmable", of_at91rm9200_clk_prog_setup); static void __init of_at91sam9g45_clk_prog_setup(struct device_node *np) { - of_at91_clk_prog_setup(np, &at91sam9g45_programmable_layout); + of_at91_clk_prog_setup(np, &at91sam9g45_programmable_layout, NULL); } CLK_OF_DECLARE(at91sam9g45_clk_prog, "atmel,at91sam9g45-clk-programmable", of_at91sam9g45_clk_prog_setup); static void __init of_at91sam9x5_clk_prog_setup(struct device_node *np) { - of_at91_clk_prog_setup(np, &at91sam9x5_programmable_layout); + of_at91_clk_prog_setup(np, &at91sam9x5_programmable_layout, NULL); } CLK_OF_DECLARE(at91sam9x5_clk_prog, "atmel,at91sam9x5-clk-programmable", of_at91sam9x5_clk_prog_setup); diff --git a/drivers/clk/at91/pmc.h b/drivers/clk/at91/pmc.h index 34c9506e6275..8d3e22f566cf 100644 --- a/drivers/clk/at91/pmc.h +++ b/drivers/clk/at91/pmc.h @@ -188,7 +188,8 @@ sam9x60_clk_register_pll(struct regmap *regmap, spinlock_t *lock, struct clk_hw * __init at91_clk_register_programmable(struct regmap *regmap, const char *name, const char **parent_names, u8 num_parents, u8 id, - const struct clk_programmable_layout *layout); + const struct clk_programmable_layout *layout, + u32 *mux_table); struct clk_hw * __init at91_clk_register_sam9260_slow(struct regmap *regmap, diff --git a/drivers/clk/at91/sam9x60.c b/drivers/clk/at91/sam9x60.c index 25b57c6105cd..f2306615c7e7 100644 --- a/drivers/clk/at91/sam9x60.c +++ b/drivers/clk/at91/sam9x60.c @@ -254,7 +254,8 @@ static void __init sam9x60_pmc_setup(struct device_node *np) hw = at91_clk_register_programmable(regmap, name, parent_names, 6, i, - &sam9x60_programmable_layout); + &sam9x60_programmable_layout, + NULL); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/sama5d2.c b/drivers/clk/at91/sama5d2.c index c7765b664940..8b220762941a 100644 --- a/drivers/clk/at91/sama5d2.c +++ b/drivers/clk/at91/sama5d2.c @@ -268,7 +268,8 @@ static void __init sama5d2_pmc_setup(struct device_node *np) hw = at91_clk_register_programmable(regmap, name, parent_names, 6, i, - &sama5d2_programmable_layout); + &sama5d2_programmable_layout, + NULL); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/sama5d3.c b/drivers/clk/at91/sama5d3.c index 1597124609e5..c500924dd414 100644 --- a/drivers/clk/at91/sama5d3.c +++ b/drivers/clk/at91/sama5d3.c @@ -200,7 +200,8 @@ static void __init sama5d3_pmc_setup(struct device_node *np) hw = at91_clk_register_programmable(regmap, name, parent_names, 5, i, - &at91sam9x5_programmable_layout); + &at91sam9x5_programmable_layout, + NULL); if (IS_ERR(hw)) goto err_free; diff --git a/drivers/clk/at91/sama5d4.c b/drivers/clk/at91/sama5d4.c index fa121897d95d..92d8d4141b43 100644 --- a/drivers/clk/at91/sama5d4.c +++ b/drivers/clk/at91/sama5d4.c @@ -223,7 +223,8 @@ static void __init sama5d4_pmc_setup(struct device_node *np) hw = at91_clk_register_programmable(regmap, name, parent_names, 5, i, - &at91sam9x5_programmable_layout); + &at91sam9x5_programmable_layout, + NULL); if (IS_ERR(hw)) goto err_free; -- 2.7.4
