RE: [PATCH v6 4/6] arm64: dts: Add i.MX8MQ PCIe EP support on EVK board

[Hongxing Zhu <hongxing.zhu@nxp.com>]

> -----Original Message-----
> From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Sent: 2023年1月20日 16:09
> To: Hongxing Zhu <hongxing.zhu@nxp.com>; robh+dt@kernel.org;
> krzysztof.kozlowski+dt@linaro.org; shawnguo@kernel.org; Peng Fan
> <peng.fan@nxp.com>; marex@denx.de; Marcel Ziswiler
> <marcel.ziswiler@toradex.com>; tharvey@gateworks.com; Frank Li
> <frank.li@nxp.com>
> Cc: lorenzo.pieralisi@arm.com; devicetree@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org;
> kernel@pengutronix.de; dl-linux-imx <linux-imx@nxp.com>
> Subject: Re: [PATCH v6 4/6] arm64: dts: Add i.MX8MQ PCIe EP support on EVK
> board
> 
> On 20/01/2023 06:25, Richard Zhu wrote:
> > Add i.MX8MQ PCIe EP support on EVK board.
> >
> > Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
> > ---
> >  arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 11 +++++++++++
> >  1 file changed, 11 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
> b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
> > index 7507548cdb16..c48b94746efb 100644
> > --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
> > +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
> > @@ -376,6 +376,17 @@ &pcie1 {
> >  	status = "okay";
> >  };
> >
> > +&pcie1_ep {
> > +	pinctrl-names = "default";
> > +	pinctrl-0 = <&pinctrl_pcie1>;
> > +	clocks = <&clk IMX8MQ_CLK_PCIE2_ROOT>,
> > +		 <&pcie0_refclk>,
> > +		 <&clk IMX8MQ_CLK_PCIE2_PHY>,
> > +		 <&clk IMX8MQ_CLK_PCIE2_AUX>;
> > +	vph-supply = <&vgen5_reg>;
> > +	status = "disabled";
> 
> Nope, it's useless as disabled.
Okay, would be dropped.
Thanks.

Best Regards
Richard Zhu
> 
> Best regards,
> Krzysztof