On 12/05/2014 16:25, Boris BREZILLON :
>
> On 12/05/2014 16:22, Alexandre Belloni wrote:
>> Argument 3 (OUT) and 4 (ICPLL) of the atmel,pll-clk-output-ranges were
>> missing.
>> Also, the at91sam9261 doesn't really have a by 3 divisor.
>>
>> Signed-off-by: Alexandre Belloni <[email protected]>
> Acked-by: Boris Brezillon <[email protected]>
Ok, thanks guys, I have just updated the at91-3.16-dt2 branch with this
modification.
Bye,
>> ---
>> Changed in v2:
>> After getting feedback from the atmel HW engineers, it appears that PLLB is
>> not
>> the same as PLLA despite what the datasheet seems to imply. The patch is
>> updated
>> to reflect that.
>>
>> arch/arm/boot/dts/at91sam9261.dtsi | 11 ++++++-----
>> 1 file changed, 6 insertions(+), 5 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/at91sam9261.dtsi
>> b/arch/arm/boot/dts/at91sam9261.dtsi
>> index 561addceb81e..44d9e5ab09c3 100644
>> --- a/arch/arm/boot/dts/at91sam9261.dtsi
>> +++ b/arch/arm/boot/dts/at91sam9261.dtsi
>> @@ -564,7 +564,8 @@
>> reg = <0>;
>> atmel,clk-input-range = <1000000
>> 32000000>;
>> #atmel,pll-clk-output-range-cells = <4>;
>> - atmel,pll-clk-output-ranges = <80000000
>> 200000000 190000000 240000000>;
>> + atmel,pll-clk-output-ranges = <80000000
>> 200000000 0 1>,
>> + <190000000
>> 240000000 2 1>;
>> };
>>
>> pllb: pllbck {
>> @@ -573,9 +574,9 @@
>> interrupts-extended = <&pmc
>> AT91_PMC_LOCKB>;
>> clocks = <&main>;
>> reg = <1>;
>> - atmel,clk-input-range = <1000000
>> 32000000>;
>> + atmel,clk-input-range = <1000000
>> 5000000>;
>> #atmel,pll-clk-output-range-cells = <4>;
>> - atmel,pll-clk-output-ranges = <80000000
>> 200000000 190000000 240000000>;
>> + atmel,pll-clk-output-ranges = <70000000
>> 130000000 1 1>;
>> };
>>
>> mck: masterck {
>> @@ -584,13 +585,13 @@
>> interrupts-extended = <&pmc
>> AT91_PMC_MCKRDY>;
>> clocks = <&clk32k>, <&main>, <&plla>,
>> <&pllb>;
>> atmel,clk-output-range = <0 94000000>;
>> - atmel,clk-divisors = <1 2 4 3>;
>> + atmel,clk-divisors = <1 2 4 0>;
>> };
>>
>> usb: usbck {
>> compatible = "atmel,at91rm9200-clk-usb";
>> #clock-cells = <0>;
>> - atmel,clk-divisors = <1 2 4 3>;
>> + atmel,clk-divisors = <1 2 4 0>;
>> clocks = <&pllb>;
>> };
>>
>
--
Nicolas Ferre
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