Re: [PATCH phy v2 3/6] arm64: dts: marvell: armada-37xx: Add xtal clock to comphy node

Gregory CLEMENT
2021-12-17T18:11:39Z

Marek Behún <kabel@kernel.org> writes:

> From: Pali Rohár <pali@kernel.org>
>
> Kernel driver phy-mvebu-a3700-comphy.c needs to know the rate of the
> reference xtal clock. So add missing xtal clock source into comphy device
> tree node. If the property is not present, the driver defaults to 25 MHz
> xtal rate (which, as far as we know, is used by all the existing boards).
>
> Signed-off-by: Pali Rohár <pali@kernel.org>
> Signed-off-by: Marek Behún <kabel@kernel.org>

Applied on mvebu/dt64

Thanks,

Gregory

> ---
> arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
> index 9acc5d2b5a00..673f4906eef9 100644
> --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
> +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
> @@ -265,6 +265,8 @@ comphy: phy@18300 {
> "lane2_sata_usb3";
> #address-cells = <1>;
> #size-cells = <0>;
> + clocks = <&xtalclk>;
> + clock-names = "xtal";
>
> comphy0: phy@0 {
> reg = <0>;
> --
> 2.32.0
>

--
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering