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| author | Baruch Siach <baruch@tkos.co.il> | 2019-02-03 15:15:38 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2019-02-11 09:39:12 +0100 |
| commit | f301ba55c877707e15378401247cc828740ba00e (patch) | |
| tree | 01181f148f4619b4c2268c025a4935c0b8e497d4 /arch | |
| parent | dbe70c7d4e3d5c705a98d82952e05a591efd0683 (diff) | |
| download | u-boot-f301ba55c877707e15378401247cc828740ba00e.tar.gz u-boot-f301ba55c877707e15378401247cc828740ba00e.tar.bz2 u-boot-f301ba55c877707e15378401247cc828740ba00e.zip | |
arm: mvebu: mcbin: dts: fix PCIe reset polarity
The PCIe slot PERST signal is active low. Fix the gpio signal
description in the dts.
This happened to work because the pcie_dw_mvebu driver sets the reset
gpio level to 1 (high) to release the reset. The following commit will
fix that.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/armada-8040-mcbin.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/dts/armada-8040-mcbin.dts b/arch/arm/dts/armada-8040-mcbin.dts index 7e8e2f707c..5a046d9de4 100644 --- a/arch/arm/dts/armada-8040-mcbin.dts +++ b/arch/arm/dts/armada-8040-mcbin.dts @@ -132,7 +132,7 @@ num-lanes = <4>; pinctrl-names = "default"; pinctrl-0 = <&cpm_pcie_reset_pins>; - marvell,reset-gpio = <&cpm_gpio1 20 GPIO_ACTIVE_HIGH>; /* GPIO[52] */ + marvell,reset-gpio = <&cpm_gpio1 20 GPIO_ACTIVE_LOW>; /* GPIO[52] */ status = "okay"; }; |