diff options
| author | Richard Zhu <Richard.Zhu@freescale.com> | 2015-02-05 16:17:00 +0800 |
|---|---|---|
| committer | Richard Zhu <Richard.Zhu@freescale.com> | 2015-02-11 15:19:49 +0800 |
| commit | a95cccae57cedae816bb7a2304e02b938cac7130 (patch) | |
| tree | 4565b34ef280e8724f5e83b632a81733158dddbd /arch | |
| parent | 334af1b0fdb473a36a42bd0bb638ef2b7e26033f (diff) | |
MLK-10203-2 arm: pcie: enable imx6qdl pcie support
enable imx6qdl pcie support on imx_3.14 kernel
Signed-off-by: Richard Zhu <Richard.Zhu@freescale.com>
(cherry picked from commit 87326992bc29c36abdd3c8a23f8766cfa136ab37)
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 6 | ||||
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl.dtsi | 20 |
2 files changed, 20 insertions, 6 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi index a74362bfc774..9cf7652ee794 100644 --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -876,6 +876,12 @@ status = "okay"; }; +&pcie { + power-on-gpio = <&gpio3 19 0>; + reset-gpio = <&gpio7 12 0>; + status = "okay"; +}; + &pwm1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index c3a0c807de77..ab73d832c268 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -145,18 +145,26 @@ pcie: pcie@0x01000000 { compatible = "fsl,imx6q-pcie", "snps,dw-pcie"; - reg = <0x01ffc000 0x4000>; /* DBI */ + reg = <0x01ffc000 0x4000>, <0x01f00000 0x80000>; + reg-names = "dbi", "config"; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; - ranges = <0x00000800 0 0x01f00000 0x01f00000 0 0x00080000 /* configuration space */ - 0x81000000 0 0 0x01f80000 0 0x00010000 /* downstream I/O */ + ranges = <0x81000000 0 0 0x01f80000 0 0x00010000 /* downstream I/O */ 0x82000000 0 0x01000000 0x01000000 0 0x00f00000>; /* non-prefetchable memory */ num-lanes = <1>; - interrupts = <0 123 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clks IMX6QDL_CLK_PCIE_REF_125M>, <&clks IMX6QDL_CLK_SATA_REF_100M>, + interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "msi"; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0x7>; + interrupt-map = <0 0 0 1 &intc 0 123 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &intc 0 122 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &intc 0 121 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &intc 0 120 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6QDL_CLK_PCIE_REF_125M>, + <&clks IMX6QDL_CLK_SATA_REF_100M>, <&clks IMX6QDL_CLK_LVDS1_GATE>, <&clks IMX6QDL_CLK_PCIE_AXI>; - clock-names = "pcie_ref_125m", "sata_ref_100m", "lvds_gate", "pcie_axi"; + clock-names = "pcie_phy", "ref_100m", "pcie_bus", "pcie"; status = "disabled"; }; |