[PATCH v3 2/6] ARM: dts: r8a7794: add MSTP5 clocks

Sergei Shtylyov sergei.shtylyov at cogentembedded.com
Thu May 19 10:30:12 PDT 2016


On 05/19/2016 07:25 PM, Geert Uytterhoeven wrote:

>> Add some MSTP5 clocks to the R8A7794 device tree.
>>
>> Signed-off-by: Sergei Shtylyov <sergei.shtylyov at cogentembedded.com>
>>
>> ---
>> Changes in version 3:
>> - refreshed the patch.
>>
>> Changes in version 2:
>> - added "the" article to the change log.
>>
>>  arch/arm/boot/dts/r8a7794.dtsi            |    9 +++++++++
>>  include/dt-bindings/clock/r8a7794-clock.h |    1 +
>>  2 files changed, 10 insertions(+)
>>
>> Index: renesas/arch/arm/boot/dts/r8a7794.dtsi
>> ===================================================================
>> --- renesas.orig/arch/arm/boot/dts/r8a7794.dtsi
>> +++ renesas/arch/arm/boot/dts/r8a7794.dtsi
>> @@ -1172,6 +1172,15 @@
>>                         clock-indices = <R8A7794_CLK_IRQC>;
>>                         clock-output-names = "irqc";
>>                 };
>> +               mstp5_clks: mstp5_clks at e6150144 {
>> +                       compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";
>> +                       reg = <0 0xe6150144 0 4>, <0 0xe615003c 0 4>;
>> +                       clocks = <&hp_clk>, <&extal_clk>, <&p_clk>;
>> +                       #clock-cells = <1>;
>> +                       clock-indices = <R8A7794_CLK_AUDIO_DMAC0
>> +                                        R8A7794_CLK_THERMAL R8A7794_CLK_PWM>;
>> +                       clock-output-names = "audmac0", "thermal", "pwm";
>
> R-Car E2 does not have the thermal module.

    My "R-Car Series, 2nd Generation User’s Manual: Hardware, Rev.1.02 Oct 
2014" says it does. What's your source?

>> +               };
>>                 mstp7_clks: mstp7_clks at e615014c {
>>                         compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";
>>                         reg = <0 0xe615014c 0 4>, <0 0xe61501c4 0 4>;
>> Index: renesas/include/dt-bindings/clock/r8a7794-clock.h
>> ===================================================================
>> --- renesas.orig/include/dt-bindings/clock/r8a7794-clock.h
>> +++ renesas/include/dt-bindings/clock/r8a7794-clock.h
>> @@ -67,6 +67,7 @@
>>  #define R8A7794_CLK_IRQC               7
>>
>>  /* MSTP5 */
>> +#define R8A7794_CLK_AUDIO_DMAC0                2
>>  #define R8A7794_CLK_THERMAL            22
>
> Hence R8A7794_CLK_THERMAL should be removed.

    Well, remove it then. ;-)

>>  #define R8A7794_CLK_PWM                        23
>
> Gr{oetje,eeting}s,

MBR, Sergei




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