[PATCH v5 6/8] dt-bindings: serial: snps-dw-apb-uart: add Allwinner A523
Krzysztof Kozlowski
krzk at kernel.org
Fri Oct 30 03:28:47 PDT 2026
On Thu, Oct 29, 2026 at 12:47:27PM -0600, James Hilliard wrote:
> The A523 UART integration has different FIFO depths across its controllers
> and reports each controller's depth in the FIFO Clock Control register.
> Its receive thresholds are fractions of that depth, and its optional
> register layout differs from the generic DesignWare integration.
>
> Add a compatible for this integration, also used by A527 and T527, with
> snps,dw-apb-uart as a fallback.
>
> Signed-off-by: James Hilliard <james.hilliard1 at gmail.com>
> ---
> Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml | 1 +
> 1 file changed, 1 insertion(+)
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski at oss.qualcomm.com>
Best regards,
Krzysztof
More information about the linux-arm-kernel
mailing list