Document the "CPUXGPT" CPU General Purpose Timer, used as ARM/ARM64
System Timer on MediaTek platforms and add the MT6795 compatible for it.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
.../devicetree/bindings/timer/mediatek,mtk-timer.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
index 6f1f9dba6e88..49706cbef45d 100644
--- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
+++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
@@ -2,6 +2,7 @@ MediaTek Timers
---------------
MediaTek SoCs have two different timers on different platforms,
+- CPUX (ARM/ARM64 System Timer)
- GPT (General Purpose Timer)
- SYST (System Timer)
@@ -29,6 +30,9 @@ Required properties:
* "mediatek,mt7629-timer" for MT7629 compatible timers (SYST)
* "mediatek,mt6765-timer" for MT6765 and all above compatible timers (SYST)
+ For those SoCs that use CPUX
+ * "mediatek,mt6795-systimer" for MT6795 compatible timers (CPUX)
+
- reg: Should contain location and length for timer register.
- clocks: Should contain system clock.
--
2.35.1
On 18/05/2022 13:24, AngeloGioacchino Del Regno wrote: > Document the "CPUXGPT" CPU General Purpose Timer, used as ARM/ARM64 > System Timer on MediaTek platforms and add the MT6795 compatible for it. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > --- > .../devicetree/bindings/timer/mediatek,mtk-timer.txt | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt > index 6f1f9dba6e88..49706cbef45d 100644 > --- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt > +++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt > @@ -2,6 +2,7 @@ MediaTek Timers > --------------- > > MediaTek SoCs have two different timers on different platforms, Nit: There are now three different timers so maybe: "MediaTek SoCs have different timers on different platforms," Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> > +- CPUX (ARM/ARM64 System Timer) > - GPT (General Purpose Timer) > - SYST (System Timer) > > @@ -29,6 +30,9 @@ Required properties: > * "mediatek,mt7629-timer" for MT7629 compatible timers (SYST) > * "mediatek,mt6765-timer" for MT6765 and all above compatible timers (SYST) > > + For those SoCs that use CPUX > + * "mediatek,mt6795-systimer" for MT6795 compatible timers (CPUX) > + > - reg: Should contain location and length for timer register. > - clocks: Should contain system clock. >
Il 07/06/22 18:11, Matthias Brugger ha scritto: > > > On 18/05/2022 13:24, AngeloGioacchino Del Regno wrote: >> Document the "CPUXGPT" CPU General Purpose Timer, used as ARM/ARM64 >> System Timer on MediaTek platforms and add the MT6795 compatible for it. >> >> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> >> --- >> .../devicetree/bindings/timer/mediatek,mtk-timer.txt | 4 ++++ >> 1 file changed, 4 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt >> b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt >> index 6f1f9dba6e88..49706cbef45d 100644 >> --- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt >> +++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt >> @@ -2,6 +2,7 @@ MediaTek Timers >> --------------- >> MediaTek SoCs have two different timers on different platforms, > > Nit: There are now three different timers so maybe: > "MediaTek SoCs have different timers on different platforms," > > Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> > Hi Matthias, can we please ignore that description nit for this patch? I was anyway planning to do a YAML conversion after getting this merged in, perhaps we can just fix that on the new one instead? Cheers, Angelo >> +- CPUX (ARM/ARM64 System Timer) >> - GPT (General Purpose Timer) >> - SYST (System Timer) >> @@ -29,6 +30,9 @@ Required properties: >> * "mediatek,mt7629-timer" for MT7629 compatible timers (SYST) >> * "mediatek,mt6765-timer" for MT6765 and all above compatible timers (SYST) >> + For those SoCs that use CPUX >> + * "mediatek,mt6795-systimer" for MT6795 compatible timers (CPUX) >> + >> - reg: Should contain location and length for timer register. >> - clocks: Should contain system clock.
On Wed, 18 May 2022 13:24:34 +0200, AngeloGioacchino Del Regno wrote: > Document the "CPUXGPT" CPU General Purpose Timer, used as ARM/ARM64 > System Timer on MediaTek platforms and add the MT6795 compatible for it. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > --- > .../devicetree/bindings/timer/mediatek,mtk-timer.txt | 4 ++++ > 1 file changed, 4 insertions(+) > Acked-by: Rob Herring <robh@kernel.org>
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