* [PATCH] dt-bindings: mfd: syscon: add T-Head TH1520 compatibles
@ 2026-11-03 5:47 Icenowy Zheng
2026-11-04 14:14 ` Krzysztof Kozlowski
2026-11-04 15:31 ` Lee Jones
0 siblings, 2 replies; 3+ messages in thread
From: Icenowy Zheng @ 2026-11-03 5:47 UTC (permalink / raw)
To: Lee Jones, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Drew Fustini, Guo Ren, Fu Wei
Cc: mfd, devicetree, linux-kernel, linux-riscv, Icenowy Zheng,
Icenowy Zheng
T-Head TH1520 has multiple system controllers for the "subsystems" on
the chip.
Add them to the syscon binding.
Signed-off-by: Icenowy Zheng <zhengxingda@iscas.ac.cn>
---
Documentation/devicetree/bindings/mfd/syscon.yaml | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml
index 80ff0e1caca22..b9d45f98345f2 100644
--- a/Documentation/devicetree/bindings/mfd/syscon.yaml
+++ b/Documentation/devicetree/bindings/mfd/syscon.yaml
@@ -126,6 +126,13 @@ properties:
- st,spear1340-misc
- stericsson,nomadik-pmu
- starfive,jh7100-sysmain
+ - thead,th1520-syscon-ao
+ - thead,th1520-syscon-ap
+ - thead,th1520-syscon-dsp
+ - thead,th1520-syscon-misc
+ - thead,th1520-syscon-vo
+ - thead,th1520-syscon-vi
+ - thead,th1520-syscon-vp
- ti,am62-opp-efuse-table
- ti,am62-usb-phy-ctrl
- ti,am625-dss-oldi-io-ctrl
--
2.56.0
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] dt-bindings: mfd: syscon: add T-Head TH1520 compatibles
2026-11-03 5:47 [PATCH] dt-bindings: mfd: syscon: add T-Head TH1520 compatibles Icenowy Zheng
@ 2026-11-04 14:14 ` Krzysztof Kozlowski
2026-11-04 15:31 ` Lee Jones
1 sibling, 0 replies; 3+ messages in thread
From: Krzysztof Kozlowski @ 2026-11-04 14:14 UTC (permalink / raw)
To: Icenowy Zheng
Cc: Lee Jones, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Drew Fustini, Guo Ren, Fu Wei, mfd, devicetree, linux-kernel,
linux-riscv, Icenowy Zheng
On Tue, Nov 03, 2026 at 01:47:16PM +0800, Icenowy Zheng wrote:
> T-Head TH1520 has multiple system controllers for the "subsystems" on
> the chip.
>
> Add them to the syscon binding.
>
> Signed-off-by: Icenowy Zheng <zhengxingda@iscas.ac.cn>
> ---
> Documentation/devicetree/bindings/mfd/syscon.yaml | 7 +++++++
> 1 file changed, 7 insertions(+)
>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] dt-bindings: mfd: syscon: add T-Head TH1520 compatibles
2026-11-03 5:47 [PATCH] dt-bindings: mfd: syscon: add T-Head TH1520 compatibles Icenowy Zheng
2026-11-04 14:14 ` Krzysztof Kozlowski
@ 2026-11-04 15:31 ` Lee Jones
1 sibling, 0 replies; 3+ messages in thread
From: Lee Jones @ 2026-11-04 15:31 UTC (permalink / raw)
To: Icenowy Zheng
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Drew Fustini,
Guo Ren, Fu Wei, mfd, devicetree, linux-kernel, linux-riscv,
Icenowy Zheng
On Tue, 03 Nov 2026, Icenowy Zheng wrote:
> T-Head TH1520 has multiple system controllers for the "subsystems" on
> the chip.
>
> Add them to the syscon binding.
>
> Signed-off-by: Icenowy Zheng <zhengxingda@iscas.ac.cn>
> ---
> Documentation/devicetree/bindings/mfd/syscon.yaml | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml
> index 80ff0e1caca22..b9d45f98345f2 100644
> --- a/Documentation/devicetree/bindings/mfd/syscon.yaml
> +++ b/Documentation/devicetree/bindings/mfd/syscon.yaml
> @@ -126,6 +126,13 @@ properties:
> - st,spear1340-misc
> - stericsson,nomadik-pmu
> - starfive,jh7100-sysmain
> + - thead,th1520-syscon-ao
> + - thead,th1520-syscon-ap
> + - thead,th1520-syscon-dsp
> + - thead,th1520-syscon-misc
> + - thead,th1520-syscon-vo
> + - thead,th1520-syscon-vi
> + - thead,th1520-syscon-vp
Nit: These should be lexicographical.
> - ti,am62-opp-efuse-table
> - ti,am62-usb-phy-ctrl
> - ti,am625-dss-oldi-io-ctrl
> --
> 2.56.0
>
--
Lee Jones
^ permalink raw reply [flat|nested] 3+ messages in thread
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2026-11-03 5:47 [PATCH] dt-bindings: mfd: syscon: add T-Head TH1520 compatibles Icenowy Zheng
2026-11-04 14:14 ` Krzysztof Kozlowski
2026-11-04 15:31 ` Lee Jones
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