diff options
| author | Frank Li <Frank.Li@nxp.com> | 2025-04-23 20:41:29 -0400 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2025-04-25 11:12:52 +0800 |
| commit | 627b791541204a365ec64d4609ba3a98ff3aaccb (patch) | |
| tree | 5f215fd871b5de53c34d6ba9b0dd2cda32e2f4af | |
| parent | a705eb167ca4abd62b24540bcde19c592730caee (diff) | |
arm64: dts: imx8mq: add pcie0-ep node
Add pcie0-ep node for i.MX8QM.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mq.dtsi | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi index 07925b387677..c9040d1131a8 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi @@ -1770,6 +1770,41 @@ status = "disabled"; }; + pcie0_ep: pcie-ep@33800000 { + compatible = "fsl,imx8mq-pcie-ep"; + reg = <0x33800000 0x100000>, + <0x18000000 0x8000000>, + <0x33900000 0x100000>, + <0x33b00000 0x100000>; + reg-names = "dbi", "addr_space", "dbi2", "atu"; + num-lanes = <1>; + interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "dma"; + linux,pci-domain = <0>; + clocks = <&clk IMX8MQ_CLK_PCIE2_ROOT>, + <&clk IMX8MQ_CLK_PCIE2_PHY>, + <&clk IMX8MQ_CLK_PCIE2_PHY>, + <&clk IMX8MQ_CLK_PCIE2_AUX>; + clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_aux"; + power-domains = <&pgc_pcie>; + resets = <&src IMX8MQ_RESET_PCIEPHY2>, + <&src IMX8MQ_RESET_PCIE2_CTRL_APPS_EN>, + <&src IMX8MQ_RESET_PCIE2_CTRL_APPS_TURNOFF>; + reset-names = "pciephy", "apps", "turnoff"; + assigned-clocks = <&clk IMX8MQ_CLK_PCIE2_CTRL>, + <&clk IMX8MQ_CLK_PCIE2_PHY>, + <&clk IMX8MQ_CLK_PCIE2_AUX>; + assigned-clock-parents = <&clk IMX8MQ_SYS2_PLL_250M>, + <&clk IMX8MQ_SYS2_PLL_100M>, + <&clk IMX8MQ_SYS1_PLL_80M>; + assigned-clock-rates = <250000000>, <100000000>, + <10000000>; + num-ib-windows = <4>; + num-ob-windows = <4>; + fsl,max-link-speed = <2>; + status = "disabled"; + }; + pcie1: pcie@33c00000 { compatible = "fsl,imx8mq-pcie"; reg = <0x33c00000 0x400000>, |