github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-08-01 20:22:08 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: dts: imx8mq: add pcie0-ep node

Browse Source 
Add pcie0-ep node for i.MX8QM.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Frank Li 2025-04-23 20:41:29 -04:00 committed by Shawn Guo
parent a705eb167c
commit 627b791541
1 changed files with 35 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
arch/arm64/boot/dts/freescale/imx8mq.dtsi
View File

@ -1770,6 +1770,41 @@ pcie0: pcie@33800000 {
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>,