diff mbox series

[RFC,1/4] dt-bindings: clock: rename mt7986-clk.h to mediatek,mt7986-clk.h

Message ID 15d718a2d696d29b48668b9ab5531369c537a1e6.1677089171.git.daniel@makrotopia.org (mailing list archive)
State New, archived
Headers show
Series clk: mediatek: de-duplicate MT798x drivers | expand

Commit Message

Daniel Golle Feb. 22, 2023, 6:09 p.m. UTC
Rename dt-bindings header file mt7986-clk.h to mediatek,mt7986-clk.h,
propagate this change also to mt7986a.dtsi which is the only user.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
 arch/arm64/boot/dts/mediatek/mt7986a.dtsi                       | 2 +-
 drivers/clk/mediatek/clk-mt7986-infracfg.c                      | 2 +-
 drivers/clk/mediatek/clk-mt7986-topckgen.c                      | 2 +-
 .../dt-bindings/clock/{mt7986-clk.h => mediatek,mt7986-clk.h}   | 0
 4 files changed, 3 insertions(+), 3 deletions(-)
 rename include/dt-bindings/clock/{mt7986-clk.h => mediatek,mt7986-clk.h} (100%)

Comments

Krzysztof Kozlowski Feb. 23, 2023, 10:18 a.m. UTC | #1
On 22/02/2023 19:09, Daniel Golle wrote:
> Rename dt-bindings header file mt7986-clk.h to mediatek,mt7986-clk.h,
> propagate this change also to mt7986a.dtsi which is the only user.
> 
> Signed-off-by: Daniel Golle <daniel@makrotopia.org>
> ---
>  arch/arm64/boot/dts/mediatek/mt7986a.dtsi                       | 2 +-
>  drivers/clk/mediatek/clk-mt7986-infracfg.c                      | 2 +-
>  drivers/clk/mediatek/clk-mt7986-topckgen.c                      | 2 +-
>  .../dt-bindings/clock/{mt7986-clk.h => mediatek,mt7986-clk.h}   | 0

You cannot have bindings and DTS and drivers mixed together. Which
points to fact - you cannot make such change... Also your commit msg
does not justify "why" you are doing it.

Best regards,
Krzysztof
Daniel Golle Feb. 24, 2023, 9:06 p.m. UTC | #2
On Thu, Feb 23, 2023 at 11:18:37AM +0100, Krzysztof Kozlowski wrote:
> On 22/02/2023 19:09, Daniel Golle wrote:
> > Rename dt-bindings header file mt7986-clk.h to mediatek,mt7986-clk.h,
> > propagate this change also to mt7986a.dtsi which is the only user.
> > 
> > Signed-off-by: Daniel Golle <daniel@makrotopia.org>
> > ---
> >  arch/arm64/boot/dts/mediatek/mt7986a.dtsi                       | 2 +-
> >  drivers/clk/mediatek/clk-mt7986-infracfg.c                      | 2 +-
> >  drivers/clk/mediatek/clk-mt7986-topckgen.c                      | 2 +-
> >  .../dt-bindings/clock/{mt7986-clk.h => mediatek,mt7986-clk.h}   | 0
> 
> You cannot have bindings and DTS and drivers mixed together. Which
> points to fact - you cannot make such change... Also your commit msg
> does not justify "why" you are doing it.

The reason is simply consistency with most other SoCs.

So to make such a change possible, I should do it in three steps, right?
Step 1: dt-bindings: copy mt7986-clk.h to mediatek,mt7986-clk.h
Step 2: changes in drivers
Step 3: dt-bindings: remove mt7986-clk.h

Would this change be acceptable if carried out in 3 commits?
And using the same strategy also the other changes suggested in the
series?

Thank you!

Best regards

Daniel
Krzysztof Kozlowski Feb. 24, 2023, 9:40 p.m. UTC | #3
On 24/02/2023 22:06, Daniel Golle wrote:
> On Thu, Feb 23, 2023 at 11:18:37AM +0100, Krzysztof Kozlowski wrote:
>> On 22/02/2023 19:09, Daniel Golle wrote:
>>> Rename dt-bindings header file mt7986-clk.h to mediatek,mt7986-clk.h,
>>> propagate this change also to mt7986a.dtsi which is the only user.
>>>
>>> Signed-off-by: Daniel Golle <daniel@makrotopia.org>
>>> ---
>>>  arch/arm64/boot/dts/mediatek/mt7986a.dtsi                       | 2 +-
>>>  drivers/clk/mediatek/clk-mt7986-infracfg.c                      | 2 +-
>>>  drivers/clk/mediatek/clk-mt7986-topckgen.c                      | 2 +-
>>>  .../dt-bindings/clock/{mt7986-clk.h => mediatek,mt7986-clk.h}   | 0
>>
>> You cannot have bindings and DTS and drivers mixed together. Which
>> points to fact - you cannot make such change... Also your commit msg
>> does not justify "why" you are doing it.
> 
> The reason is simply consistency with most other SoCs.
> 
> So to make such a change possible, I should do it in three steps, right?
> Step 1: dt-bindings: copy mt7986-clk.h to mediatek,mt7986-clk.h
> Step 2: changes in drivers
> Step 3: dt-bindings: remove mt7986-clk.h
> 
> Would this change be acceptable if carried out in 3 commits?

For new code - it would have to be in three commits. For existing code,
how you are going to achieve it with keeping full bisectability?
Remember that each commits goes to different branch and/or tree! It's
probably doable within two Linux releases with some header wrappers...
but is it worth the effort just for "consistency"?

> And using the same strategy also the other changes suggested in the
> series?

All of them have the same bisectability problems...

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index 0d9800c51cc9b..a53993fe457ca 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -6,7 +6,7 @@ 
 
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
-#include <dt-bindings/clock/mt7986-clk.h>
+#include <dt-bindings/clock/mediatek,mt7986-clk.h>
 #include <dt-bindings/reset/mt7986-resets.h>
 #include <dt-bindings/phy/phy.h>
 #include <dt-bindings/thermal/thermal.h>
diff --git a/drivers/clk/mediatek/clk-mt7986-infracfg.c b/drivers/clk/mediatek/clk-mt7986-infracfg.c
index b7efa70c2d6c2..e3363d700243d 100644
--- a/drivers/clk/mediatek/clk-mt7986-infracfg.c
+++ b/drivers/clk/mediatek/clk-mt7986-infracfg.c
@@ -14,7 +14,7 @@ 
 #include "clk-gate.h"
 #include "clk-mux.h"
 
-#include <dt-bindings/clock/mt7986-clk.h>
+#include <dt-bindings/clock/mediatek,mt7986-clk.h>
 #include <linux/clk.h>
 
 static DEFINE_SPINLOCK(mt7986_clk_lock);
diff --git a/drivers/clk/mediatek/clk-mt7986-topckgen.c b/drivers/clk/mediatek/clk-mt7986-topckgen.c
index fbca3feded8f0..971b5259186a6 100644
--- a/drivers/clk/mediatek/clk-mt7986-topckgen.c
+++ b/drivers/clk/mediatek/clk-mt7986-topckgen.c
@@ -14,7 +14,7 @@ 
 #include "clk-gate.h"
 #include "clk-mux.h"
 
-#include <dt-bindings/clock/mt7986-clk.h>
+#include <dt-bindings/clock/mediatek,mt7986-clk.h>
 #include <linux/clk.h>
 
 static DEFINE_SPINLOCK(mt7986_clk_lock);
diff --git a/include/dt-bindings/clock/mt7986-clk.h b/include/dt-bindings/clock/mediatek,mt7986-clk.h
similarity index 100%
rename from include/dt-bindings/clock/mt7986-clk.h
rename to include/dt-bindings/clock/mediatek,mt7986-clk.h