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| author | Russell King <rmk+kernel@armlinux.org.uk> | 2017-07-08 20:16:55 +0100 |
|---|---|---|
| committer | Gregory CLEMENT <gregory.clement@free-electrons.com> | 2017-08-02 16:07:38 +0200 |
| commit | b83e1669adce62e3ed4aae344c0a5d8b4b6520aa (patch) | |
| tree | bcb7ea60ff2f3d87d26c76e0ef8bb20332aee593 /arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts | |
| parent | 8a91e1580b98f046a0a792fb20f43dda53955535 (diff) | |
| download | lwn-b83e1669adce62e3ed4aae344c0a5d8b4b6520aa.tar.gz lwn-b83e1669adce62e3ed4aae344c0a5d8b4b6520aa.zip | |
arm64: dts: marvell: mcbin: add support for PCIe
Add support for PCIe with the the PCIe reset signal wired up to the
appropriate GPIO pin.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
(excepted the reset part)
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Diffstat (limited to 'arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts')
| -rw-r--r-- | arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts index 77f62e2ebfa4..b9fe9d3c085f 100644 --- a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts +++ b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts @@ -161,6 +161,15 @@ }; }; +&cpm_pcie0 { + pinctrl-names = "default"; + pinctrl-0 = <&cpm_pcie_pins>; + num-lanes = <4>; + num-viewport = <8>; + reset-gpio = <&cpm_gpio1 20 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + &cpm_pinctrl { cpm_ge_mdio_pins: ge-mdio-pins { marvell,pins = "mpp32", "mpp34"; @@ -178,6 +187,10 @@ marvell,pins = "mpp47"; marvell,function = "gpio"; }; + cpm_pcie_pins: pcie-pins { + marvell,pins = "mpp52"; + marvell,function = "gpio"; + }; cpm_sdhci_pins: sdhci-pins { marvell,pins = "mpp55", "mpp56", "mpp57", "mpp58", "mpp59", "mpp60", "mpp61"; |