[PATCH v2 10/12] ARM: dts: STi: Add fake reg property for clocks

[Patrice CHOTARD]

Hi Rob

On 02/12/2018 04:22 PM, Rob Herring wrote:
> On Mon, Feb 12, 2018 at 8:43 AM,  <patrice.chotard at st.com> wrote:
>> From: Patrice Chotard <patrice.chotard at st.com>
>>
>> For all clock's element inside SoC, add a fake reg property,
>> this allows to fix the following warnings when compiling
>> dtb with W=1 option :
>>
>> arch/arm/boot/dts/stih410-b2120.dtb: Warning (simple_bus_reg):
>> Node /clocks/clk-m-a9-periphs missing or empty reg/ranges property
>> arch/arm/boot/dts/stih410-b2120.dtb: Warning (simple_bus_reg):
>> Node /clocks/clk-m-a9-ext2f-div2s missing or empty reg/ranges property
>> arch/arm/boot/dts/stih410-b2120.dtb: Warning (simple_bus_reg):
>> Node /clocks/clk-tmdsout-hdmi missing or empty reg/ranges property
>>
>> arch/arm/boot/dts/stih410-b2260.dtb: Warning (simple_bus_reg):
>> Node /clocks/clk-m-a9-periphs missing or empty reg/ranges property
>> arch/arm/boot/dts/stih410-b2260.dtb: Warning (simple_bus_reg):
>> Node /clocks/clk-m-a9-ext2f-div2s missing or empty reg/ranges property
>> arch/arm/boot/dts/stih410-b2260.dtb: Warning (simple_bus_reg):
>> Node /clocks/clk-tmdsout-hdmi missing or empty reg/ranges property
>>
>> arch/arm/boot/dts/stih418-b2199.dtb: Warning (simple_bus_reg):
>> Node /clocks/clk-m-a9-periphs missing or empty reg/ranges property
>> arch/arm/boot/dts/stih418-b2199.dtb: Warning (simple_bus_reg):
>> Node /clocks/clk-m-a9-ext2f-div2s missing or empty reg/ranges property
>> arch/arm/boot/dts/stih418-b2199.dtb: Warning (simple_bus_reg):
>> Node /clocks/clk-tmdsout-hdmi missing or empty reg/ranges property
>>
>> Signed-off-by: Patrice Chotard <patrice.chotard at st.com>
>> ---
>>
>> v2: _ add a fake reg property to node without reg property.
>>
>>   arch/arm/boot/dts/stih407-clock.dtsi | 9 ++++++---
>>   arch/arm/boot/dts/stih410-clock.dtsi | 9 ++++++---
>>   arch/arm/boot/dts/stih418-clock.dtsi | 9 ++++++---
>>   3 files changed, 18 insertions(+), 9 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/stih407-clock.dtsi b/arch/arm/boot/dts/stih407-clock.dtsi
>> index b882dcf3a649..1bba47e06ebe 100644
>> --- a/arch/arm/boot/dts/stih407-clock.dtsi
>> +++ b/arch/arm/boot/dts/stih407-clock.dtsi
>> @@ -24,9 +24,10 @@
>>                  /*
>>                   * ARM Peripheral clock for timers
>>                   */
>> -               arm_periph_clk: clk-m-a9-periphs {
>> +               arm_periph_clk: clk-m-a9-periphs at 0 {
>>                          #clock-cells = <0>;
>>                          compatible = "fixed-factor-clock";
>> +                       reg = <0 0>;
> 
> Don't do this. The correct fix is change the location of these nodes
> to be under whatever controls them.
> 
Ok i will put this node as a child of clockgen-a9 at 92b0000

Thanks

Patrice

> Rob
>