[PATCH 1/2] dt-bindings: phy: rockchip,pcie3-phy: Document firmware-name
Krzysztof Kozlowski
krzk at kernel.org
Thu Oct 22 02:57:39 PDT 2026
On Tue, Oct 20, 2026 at 11:16:45AM +0800, Shawn Lin wrote:
> RK3568 can load an updated PHY firmware into its internal SRAM. The
> firmware file is named by the optional firmware-name property; when it
> is not described the microcode already present in the PHY is used.
>
> Document the property and add it to the RK3568 example.
>
> Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>
> ---
>
> Documentation/devicetree/bindings/phy/rockchip,pcie3-phy.yaml | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/phy/rockchip,pcie3-phy.yaml b/Documentation/devicetree/bindings/phy/rockchip,pcie3-phy.yaml
> index d7de8b5..2356812 100644
> --- a/Documentation/devicetree/bindings/phy/rockchip,pcie3-phy.yaml
> +++ b/Documentation/devicetree/bindings/phy/rockchip,pcie3-phy.yaml
> @@ -67,6 +67,11 @@ properties:
> minimum: 0
> maximum: 1
>
> + firmware-name:
missing maxItems
> + description:
Best regards,
Krzysztof
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