* [PATCH v2] dt-bindings: thermal: rcar-gen3-thermal: Add r8a779f0 support
@ 2022-06-09 19:41 Wolfram Sang
2022-06-10 8:09 ` Geert Uytterhoeven
0 siblings, 1 reply; 3+ messages in thread
From: Wolfram Sang @ 2022-06-09 19:41 UTC (permalink / raw)
To: linux-renesas-soc
Cc: Wolfram Sang, Niklas Söderlund, Rafael J. Wysocki,
Daniel Lezcano, Amit Kucheria, Zhang Rui, Rob Herring,
Krzysztof Kozlowski, linux-pm, devicetree, linux-kernel
Add support for R-Car S4. The S4 IP differs a bit from its siblings in
such way that it has 3 out of 4 TSC nodes for Linux and the interrupts
are not routed to the INTC-AP but to the ECM.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
Change since v1:
* Describe that this SoC does not require interrupts (Thanks, Geert!)
I hope dtbs_check is happy now. I can't test it because I get tons of
python install errors when trying to update my dtschema :(
.../devicetree/bindings/thermal/rcar-gen3-thermal.yaml | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml b/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
index 1368d90da0e8..08001d6fa67c 100644
--- a/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
+++ b/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
@@ -8,9 +8,10 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
title: Renesas R-Car Gen3 Thermal Sensor
description:
- On R-Car Gen3 SoCs, the thermal sensor controllers (TSC) control the thermal
- sensors (THS) which are the analog circuits for measuring temperature (Tj)
- inside the LSI.
+
+ On most R-Car Gen3 and later SoCs, the thermal sensor controllers (TSC)
+ control the thermal sensors (THS) which are the analog circuits for
+ measuring temperature (Tj) inside the LSI.
maintainers:
- Niklas Söderlund <niklas.soderlund@ragnatech.se>
@@ -27,6 +28,7 @@ properties:
- renesas,r8a77965-thermal # R-Car M3-N
- renesas,r8a77980-thermal # R-Car V3H
- renesas,r8a779a0-thermal # R-Car V3U
+ - renesas,r8a779f0-thermal # R-Car S4
reg: true
@@ -63,6 +65,7 @@ if:
contains:
enum:
- renesas,r8a779a0-thermal
+ - renesas,r8a779f0-thermal
then:
properties:
reg:
--
2.35.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v2] dt-bindings: thermal: rcar-gen3-thermal: Add r8a779f0 support
2022-06-09 19:41 [PATCH v2] dt-bindings: thermal: rcar-gen3-thermal: Add r8a779f0 support Wolfram Sang
@ 2022-06-10 8:09 ` Geert Uytterhoeven
2022-06-10 18:39 ` Wolfram Sang
0 siblings, 1 reply; 3+ messages in thread
From: Geert Uytterhoeven @ 2022-06-10 8:09 UTC (permalink / raw)
To: Wolfram Sang
Cc: Linux-Renesas, Niklas Söderlund, Rafael J. Wysocki,
Daniel Lezcano, Amit Kucheria, Zhang Rui, Rob Herring,
Krzysztof Kozlowski, Linux PM list,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Linux Kernel Mailing List
Hi Wolfram,
On Thu, Jun 9, 2022 at 10:04 PM Wolfram Sang
<wsa+renesas@sang-engineering.com> wrote:
> Add support for R-Car S4. The S4 IP differs a bit from its siblings in
> such way that it has 3 out of 4 TSC nodes for Linux and the interrupts
> are not routed to the INTC-AP but to the ECM.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> ---
>
> Change since v1:
>
> * Describe that this SoC does not require interrupts (Thanks, Geert!)
>
> I hope dtbs_check is happy now. I can't test it because I get tons of
> python install errors when trying to update my dtschema :(
Unfortunately not:
arch/arm64/boot/dts/renesas/r8a779f0-spider.dtb: thermal@e6198000:
reg: [[0, 3860430848, 0, 512], [0, 3860463616, 0, 512], [0,
3860496384, 0, 512]] is too short
> --- a/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
> +++ b/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
> @@ -8,9 +8,10 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
> title: Renesas R-Car Gen3 Thermal Sensor
>
> description:
> - On R-Car Gen3 SoCs, the thermal sensor controllers (TSC) control the thermal
> - sensors (THS) which are the analog circuits for measuring temperature (Tj)
> - inside the LSI.
> +
> + On most R-Car Gen3 and later SoCs, the thermal sensor controllers (TSC)
> + control the thermal sensors (THS) which are the analog circuits for
> + measuring temperature (Tj) inside the LSI.
>
> maintainers:
> - Niklas Söderlund <niklas.soderlund@ragnatech.se>
> @@ -27,6 +28,7 @@ properties:
> - renesas,r8a77965-thermal # R-Car M3-N
> - renesas,r8a77980-thermal # R-Car V3H
> - renesas,r8a779a0-thermal # R-Car V3U
> + - renesas,r8a779f0-thermal # R-Car S4
>
> reg: true
>
> @@ -63,6 +65,7 @@ if:
> contains:
> enum:
> - renesas,r8a779a0-thermal
> + - renesas,r8a779f0-thermal
As this controls both the presence of interrupts and the number of regs.
> then:
> properties:
> reg:
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2] dt-bindings: thermal: rcar-gen3-thermal: Add r8a779f0 support
2022-06-10 8:09 ` Geert Uytterhoeven
@ 2022-06-10 18:39 ` Wolfram Sang
0 siblings, 0 replies; 3+ messages in thread
From: Wolfram Sang @ 2022-06-10 18:39 UTC (permalink / raw)
To: Geert Uytterhoeven
Cc: Linux-Renesas, Niklas Söderlund, Rafael J. Wysocki,
Daniel Lezcano, Amit Kucheria, Zhang Rui, Rob Herring,
Krzysztof Kozlowski, Linux PM list,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Linux Kernel Mailing List
[-- Attachment #1: Type: text/plain, Size: 334 bytes --]
> Unfortunately not:
>
> arch/arm64/boot/dts/renesas/r8a779f0-spider.dtb: thermal@e6198000:
> reg: [[0, 3860430848, 0, 512], [0, 3860463616, 0, 512], [0,
> 3860496384, 0, 512]] is too short
Okay, I managed to find the missing dependency to finally update my
dtschema. I'll send a new version which I then tested myself.
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-06-10 18:39 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-06-09 19:41 [PATCH v2] dt-bindings: thermal: rcar-gen3-thermal: Add r8a779f0 support Wolfram Sang
2022-06-10 8:09 ` Geert Uytterhoeven
2022-06-10 18:39 ` Wolfram Sang
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).