AM33xx/AM43xx devices use the same DPLL IP blocks, which only support maximum rate of 1GHz [1] for the default and 2GHz for the low-jitter type DPLLs [2]. Reflect this limitation in the DPLL init code by adding the max-rate parameter based on the DPLL types. [1] Functional, integration & test specification for GS70 ADPLLS, Rev 1.0-01 [2] Functional, integration & test specification for GS70 ADPLLLJ, Rev 0.8-02 Signed-off-by: Tero Kristo <t-kristo@xxxxxx> Cc: Nishanth Menon <nm@xxxxxx> Cc: Tomi Valkeinen <tomi.valkeinen@xxxxxx> Cc: Lokesh Vutla <lokeshvutla@xxxxxx> --- drivers/clk/ti/dpll.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/clk/ti/dpll.c b/drivers/clk/ti/dpll.c index 5519b38..4caadb9 100644 --- a/drivers/clk/ti/dpll.c +++ b/drivers/clk/ti/dpll.c @@ -642,6 +642,7 @@ static void __init of_ti_am3_no_gate_dpll_setup(struct device_node *node) .max_multiplier = 2047, .max_divider = 128, .min_divider = 1, + .max_rate = 1000000000, .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), }; @@ -661,6 +662,7 @@ static void __init of_ti_am3_jtype_dpll_setup(struct device_node *node) .max_divider = 256, .min_divider = 2, .flags = DPLL_J_TYPE, + .max_rate = 2000000000, .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), }; @@ -679,6 +681,7 @@ static void __init of_ti_am3_no_gate_jtype_dpll_setup(struct device_node *node) .max_multiplier = 2047, .max_divider = 128, .min_divider = 1, + .max_rate = 2000000000, .flags = DPLL_J_TYPE, .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), }; @@ -699,6 +702,7 @@ static void __init of_ti_am3_dpll_setup(struct device_node *node) .max_multiplier = 2047, .max_divider = 128, .min_divider = 1, + .max_rate = 1000000000, .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), }; @@ -716,6 +720,7 @@ static void __init of_ti_am3_core_dpll_setup(struct device_node *node) .max_multiplier = 2047, .max_divider = 128, .min_divider = 1, + .max_rate = 1000000000, .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), }; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
