[PATCH v2 0/3] riscv: dts: starfive: Append starfive,jh7110 compatible to VisionFive 2 Lite

[PATCH v2 0/3] riscv: dts: starfive: Append starfive,jh7110 compatible to VisionFive 2 Lite

[E Shattow]

Append "starfive,jh7110" compatible to VisionFive 2 Lite and VisionFive 2
Lite eMMC in the least-compatible end of the list.

Appending "starfive,jh7110" reduces the number of compatible strings to
check in the OpenSBI platform driver. JH-7110S SoC on these boards is the same
as JH-7110 SoC however rated for thermal, voltage, and frequency
characteristics for a maximum of 1.25GHz operation.

Link to previous discussion suggesting this change:
https://lore.kernel.org/lkml/1f96a267-f5c6-498e-a2c4-7a47a73ea7e7@canonical.com/

Changes since v1:
- add "starfive,jh7110" to dt-binding
- revise commit message
- split dts patch to patch-per-fix
- add cover letter

E Shattow (3):
  dt-bindings: riscv: starfive: Append JH-7110 SoC compatible to
    VisionFive 2 Lite board
  riscv: dts: starfive: Append JH-7110 SoC compatible to VisionFive 2
    Lite board
  riscv: dts: starfive: Append JH-7110 SoC compatible to VisionFive 2
    Lite eMMC board

 Documentation/devicetree/bindings/riscv/starfive.yaml           | 1 +
 .../dts/starfive/jh7110-starfive-visionfive-2-lite-emmc.dts     | 2 +-
 .../boot/dts/starfive/jh7110-starfive-visionfive-2-lite.dts     | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)


base-commit: 187d0801404f415f22c0b31531982c7ea97fa341
-- 
2.50.0

[PATCH v2 1/3] dt-bindings: riscv: starfive: Append JH-7110 SoC compatible to VisionFive 2 Lite board

[E Shattow]

Append "starfive,jh7110" compatible to VisionFive 2 Lite and VisionFive 2
Lite eMMC boards in the least-compatible end of the list.

Appending "starfive,jh7110" reduces the number of compatible strings to
check in the OpenSBI platform driver. JH-7110S SoC on these boards is the
same as JH-7110 SoC however rated for thermal, voltage, and frequency
characteristics for a maximum of 1.25GHz operation.

Link to previous discussion suggesting this change:
https://lore.kernel.org/lkml/1f96a267-f5c6-498e-a2c4-7a47a73ea7e7@canonical.com/

Fixes: 7a1e15b248d6 ("dt-bindings: riscv: Add StarFive JH7110S SoC and VisionFive 2 Lite board")
Suggested-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Signed-off-by: E Shattow <e@freeshell.de>
---
 Documentation/devicetree/bindings/riscv/starfive.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/riscv/starfive.yaml b/Documentation/devicetree/bindings/riscv/starfive.yaml
index 9253aab21518..8ba0e10b529a 100644
--- a/Documentation/devicetree/bindings/riscv/starfive.yaml
+++ b/Documentation/devicetree/bindings/riscv/starfive.yaml
@@ -41,6 +41,7 @@ properties:
               - starfive,visionfive-2-lite
               - starfive,visionfive-2-lite-emmc
           - const: starfive,jh7110s
+          - const: starfive,jh7110
 
 additionalProperties: true
 
-- 
2.50.0

[PATCH v2 2/3] riscv: dts: starfive: Append JH-7110 SoC compatible to VisionFive 2 Lite board

[E Shattow]

Append "starfive,jh7110" compatible to VisionFive 2 Lite board in the
least-compatible end of the list.

Appending "starfive,jh7110" reduces the number of compatible strings to
check in the OpenSBI platform driver. JH-7110S SoC on this board is the
same as JH-7110 SoC however rated for thermal, voltage, and frequency
characteristics for a maximum of 1.25GHz operation.

Link to previous discussion suggesting this change:
https://lore.kernel.org/lkml/1f96a267-f5c6-498e-a2c4-7a47a73ea7e7@canonical.com/

Fixes: 900b32fd601b ("riscv: dts: starfive: Add VisionFive 2 Lite board device tree")
Suggested-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Signed-off-by: E Shattow <e@freeshell.de>
---
 .../boot/dts/starfive/jh7110-starfive-visionfive-2-lite.dts     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite.dts b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite.dts
index b96eea4fa7d5..b9913991a1b7 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite.dts
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite.dts
@@ -9,7 +9,7 @@
 
 / {
 	model = "StarFive VisionFive 2 Lite";
-	compatible = "starfive,visionfive-2-lite", "starfive,jh7110s";
+	compatible = "starfive,visionfive-2-lite", "starfive,jh7110s", "starfive,jh7110";
 };
 
 &mmc0 {
-- 
2.50.0

[PATCH v2 3/3] riscv: dts: starfive: Append JH-7110 SoC compatible to VisionFive 2 Lite eMMC board

[E Shattow]

Append "starfive,jh7110" compatible to VisionFive 2 Lite eMMC board in the
least-compatible end of the list.

Appending "starfive,jh7110" reduces the number of compatible strings to
check in the OpenSBI platform driver. JH-7110S SoC on this board is the
same as JH-7110 SoC however rated for thermal, voltage, and frequency
characteristics for a maximum of 1.25GHz operation.

Link to previous discussion suggesting this change:
https://lore.kernel.org/lkml/1f96a267-f5c6-498e-a2c4-7a47a73ea7e7@canonical.com/

Fixes: ae264ae12442 ("riscv: dts: starfive: Add VisionFive 2 Lite eMMC board device tree")
Suggested-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Signed-off-by: E Shattow <e@freeshell.de>
---
 .../dts/starfive/jh7110-starfive-visionfive-2-lite-emmc.dts     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite-emmc.dts b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite-emmc.dts
index e27a662d4022..7544efa95de4 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite-emmc.dts
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite-emmc.dts
@@ -9,7 +9,7 @@
 
 / {
 	model = "StarFive VisionFive 2 Lite eMMC";
-	compatible = "starfive,visionfive-2-lite-emmc", "starfive,jh7110s";
+	compatible = "starfive,visionfive-2-lite-emmc", "starfive,jh7110s", "starfive,jh7110";
 };
 
 &mmc0 {
-- 
2.50.0

Re: [PATCH v2 1/3] dt-bindings: riscv: starfive: Append JH-7110 SoC compatible to VisionFive 2 Lite board

[Krzysztof Kozlowski]

On Fri, Dec 12, 2025 at 01:19:18PM -0800, E Shattow wrote:
> Append "starfive,jh7110" compatible to VisionFive 2 Lite and VisionFive 2
> Lite eMMC boards in the least-compatible end of the list.
> 
> Appending "starfive,jh7110" reduces the number of compatible strings to
> check in the OpenSBI platform driver. JH-7110S SoC on these boards is the
> same as JH-7110 SoC however rated for thermal, voltage, and frequency
> characteristics for a maximum of 1.25GHz operation.
> 
> Link to previous discussion suggesting this change:
> https://lore.kernel.org/lkml/1f96a267-f5c6-498e-a2c4-7a47a73ea7e7@canonical.com/

Just use Link tag. That's what it is for.

> 
> Fixes: 7a1e15b248d6 ("dt-bindings: riscv: Add StarFive JH7110S SoC and VisionFive 2 Lite board")

You would need to describe the bug first. Optimizing your openSBI driver
is not a bug, so I don't see what is supposed to be fixed.

Best regards,
Krzysztof