Re: [PATCH v2 1/2] dt-bindings: gpio: Add Siflower SF19A2890 GPIO controller

From: Krzysztof Kozlowski

Date: Tue Nov 10 2026 - 08:45:54 EST


On Mon, Nov 09, 2026 at 03:09:31PM -0500, Joseph Telaak wrote:
> From: Chuanhong Guo <gch981213@xxxxxxxxx>
>
> Document the GPIO controller of the Siflower SF19A2890. Siflower's SF21
> RISC-V SoCs have the same controller, and will get compatibles of their
> own with their device trees.
>
> Signed-off-by: Chuanhong Guo <gch981213@xxxxxxxxx>
> [Joseph Telaak:
> - take it from Chuanhong's siflower-7.1 branch
> - list myself as the binding's maintainer
> - use GPL-2.0-only instead of the deprecated GPL-2.0 SPDX
> identifier
> - indent the example by four spaces
> - drop the ngpios property, which the compatible implies, take
> exactly four interrupts, and order the properties as in required
> - commit message and subject]
> Signed-off-by: Joseph Telaak <joseph@xxxxxxxxxx>
> ---
> .../bindings/gpio/siflower,sf19a2890-gpio.yaml | 76 ++++++++++++++++++++++
> MAINTAINERS | 6 ++
> 2 files changed, 82 insertions(+)

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>

Best regards,
Krzysztof