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

On 02/12/2018 04:22 PM, Rob Herring wrote:
> On Mon, Feb 12, 2018 at 8:43 AM, <patrice.chotard@st.com> wrote:
>> From: Patrice Chotard <patrice.chotard@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@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@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@92b0000

Thanks

Patrice

> Rob
>
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