From: Krzysztof Kozlowski <krzk@kernel.org>
To: Shawn Lin <shawn.lin@rock-chips.com>
Cc: Vinod Koul <vkoul@kernel.org>, Heiko Stuebner <heiko@sntech.de>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Rob Herring <robh@kernel.org>,
linux-rockchip@lists.infradead.org,
linux-phy@lists.infradead.org,
Manivannan Sadhasivam <mani@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
devicetree@vger.kernel.org, Samuel Holland <samuel@sholland.org>,
Coia Prant <coiaprant@gmail.com>
Subject: Re: [PATCH 1/2] dt-bindings: phy: rockchip,pcie3-phy: Document firmware-name
Date: Thu, 22 Oct 2026 11:57:39 +0200 [thread overview]
Message-ID: <20261022-flat-perfect-silkworm-d0290e@quoll> (raw)
In-Reply-To: <1792466206-127946-2-git-send-email-shawn.lin@rock-chips.com>
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@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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next prev parent reply other threads:[~2026-10-22 9:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-20 3:16 [PATCH 0/2] Support updating the PCIe3 PHY firmware on RK3568 Shawn Lin
2026-10-20 3:16 ` [PATCH 1/2] dt-bindings: phy: rockchip,pcie3-phy: Document firmware-name Shawn Lin
2026-10-22 9:57 ` Krzysztof Kozlowski [this message]
2026-10-20 3:16 ` [PATCH 2/2] phy: rockchip: snps-pcie3: Load updated PHY firmware on RK3568 Shawn Lin
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