Re: [U-Boot] [PATCH 3/3] arm: mvebu: cf gt-8k: dts: add PCIe slot reset support

On 03.02.19 14:15, Baruch Siach wrote:

Describe the mini-PCIe slot gpio reset signal. This enables PCIe devices on Clearfog GT-8K.

Signed-off-by: Baruch Siach baruch@tkos.co.il

arch/arm/dts/armada-8040-clearfog-gt-8k.dts | 8 ++++++++ 1 file changed, 8 insertions(+)

diff --git a/arch/arm/dts/armada-8040-clearfog-gt-8k.dts b/arch/arm/dts/armada-8040-clearfog-gt-8k.dts index 498105f25f05..cdff44aca5af 100644 --- a/arch/arm/dts/armada-8040-clearfog-gt-8k.dts +++ b/arch/arm/dts/armada-8040-clearfog-gt-8k.dts @@ -99,6 +99,11 @@ 0 0 0 0 0 0 0xe 0xe 0xe 0xe 0xe 0xe 0 >;

• cpm_pcie_reset_pins: cpm-pcie-reset-pins {

• marvell,pins = < 32 >;
  

• marvell,function = <0>;
  

• };
• cpm_xhci_vbus_pins: cpm-xhci-vbus-pins { marvell,pins = < 47 >; marvell,function = <0>;

@@ -120,6 +125,9 @@

&cpm_pcie0 { num-lanes = <1>;

• pinctrl-names = "default";
• pinctrl-0 = <&cpm_pcie_reset_pins>;
• marvell,reset-gpio = <&cpm_gpio1 0 GPIO_ACTIVE_LOW>; status = "okay"; };

Reviewed-by: Stefan Roese sr@denx.de

Thanks, Stefan