| Message ID | 1634028078-2387-4-git-send-email-hongxing.zhu@nxp.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | add the imx8m pcie phy driver and imx8mm pcie support | expand |
Am Dienstag, dem 12.10.2021 um 16:41 +0800 schrieb Richard Zhu: > Add the PCIe PHY support on iMX8MM platforms. > > Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com> > --- > arch/arm64/boot/dts/freescale/imx8mm.dtsi | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi > index c2f3f118f82e..ac5d11466608 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi > @@ -1135,6 +1135,19 @@ usbmisc2: usbmisc@32e50200 { > reg = <0x32e50200 0x200>; > }; > > + pcie_phy: pcie-phy@32f00000 { > + compatible = "fsl,imx8mm-pcie-phy"; > + reg = <0x32f00000 0x10000>; > + clocks = <&clk IMX8MM_CLK_PCIE1_PHY>; > + clock-names = "phy"; Clock name specified in the binding is "ref". > + assigned-clocks = <&clk IMX8MM_CLK_PCIE1_PHY>; > + assigned-clock-rates = <100000000>; > + assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_100M>; > + resets = <&src IMX8MQ_RESET_PCIEPHY>; > + reset-names = "pciephy"; > + #phy-cells = <0>; > + status = "disabled"; > + }; > }; > > dma_apbh: dma-controller@33000000 {
> -----Original Message----- > From: Lucas Stach <l.stach@pengutronix.de> > Sent: Saturday, October 16, 2021 2:30 AM > To: Richard Zhu <hongxing.zhu@nxp.com>; tharvey@gateworks.com; > kishon@ti.com; vkoul@kernel.org; robh@kernel.org; > galak@kernel.crashing.org; shawnguo@kernel.org > Cc: linux-phy@lists.infradead.org; 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 v3 3/9] arm64: dts: imx8mm: add the pcie phy support > > Am Dienstag, dem 12.10.2021 um 16:41 +0800 schrieb Richard Zhu: > > Add the PCIe PHY support on iMX8MM platforms. > > > > Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com> > > --- > > arch/arm64/boot/dts/freescale/imx8mm.dtsi | 13 +++++++++++++ > > 1 file changed, 13 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi > b/arch/arm64/boot/dts/freescale/imx8mm.dtsi > > index c2f3f118f82e..ac5d11466608 100644 > > --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi > > +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi > > @@ -1135,6 +1135,19 @@ usbmisc2: usbmisc@32e50200 { > > reg = <0x32e50200 0x200>; > > }; > > > > + pcie_phy: pcie-phy@32f00000 { > > + compatible = "fsl,imx8mm-pcie-phy"; > > + reg = <0x32f00000 0x10000>; > > + clocks = <&clk IMX8MM_CLK_PCIE1_PHY>; > > + clock-names = "phy"; > > Clock name specified in the binding is "ref". [Richard Zhu] Would changed later, thanks. Best Regards Richard Zhu > > > + assigned-clocks = <&clk IMX8MM_CLK_PCIE1_PHY>; > > + assigned-clock-rates = <100000000>; > > + assigned-clock-parents = <&clk > IMX8MM_SYS_PLL2_100M>; > > + resets = <&src IMX8MQ_RESET_PCIEPHY>; > > + reset-names = "pciephy"; > > + #phy-cells = <0>; > > + status = "disabled"; > > + }; > > }; > > > > dma_apbh: dma-controller@33000000 { >
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index c2f3f118f82e..ac5d11466608 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -1135,6 +1135,19 @@ usbmisc2: usbmisc@32e50200 { reg = <0x32e50200 0x200>; }; + pcie_phy: pcie-phy@32f00000 { + compatible = "fsl,imx8mm-pcie-phy"; + reg = <0x32f00000 0x10000>; + clocks = <&clk IMX8MM_CLK_PCIE1_PHY>; + clock-names = "phy"; + assigned-clocks = <&clk IMX8MM_CLK_PCIE1_PHY>; + assigned-clock-rates = <100000000>; + assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_100M>; + resets = <&src IMX8MQ_RESET_PCIEPHY>; + reset-names = "pciephy"; + #phy-cells = <0>; + status = "disabled"; + }; }; dma_apbh: dma-controller@33000000 {
Add the PCIe PHY support on iMX8MM platforms. Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com> --- arch/arm64/boot/dts/freescale/imx8mm.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+)