* [PATCH] ARM: dts: am572x-idk: Add gpios property to control PCIE_RESETn
@ 2016-12-30 8:07 Kishon Vijay Abraham I
2016-12-30 19:00 ` Tony Lindgren
0 siblings, 1 reply; 2+ messages in thread
From: Kishon Vijay Abraham I @ 2016-12-30 8:07 UTC (permalink / raw)
To: linux-arm-kernel
Add 'gpios' property to pcie1 dt node and populate it with
GPIO3_23 in order to drive PCIE_RESETn high.
This gets PCIe cards to be detected in AM572X IDK board.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
arch/arm/boot/dts/am572x-idk.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/am572x-idk.dts b/arch/arm/boot/dts/am572x-idk.dts
index 27d9149..1540f7a 100644
--- a/arch/arm/boot/dts/am572x-idk.dts
+++ b/arch/arm/boot/dts/am572x-idk.dts
@@ -87,3 +87,7 @@
&sn65hvs882 {
load-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
};
+
+&pcie1 {
+ gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+};
--
1.7.9.5
^ permalink raw reply related [flat|nested] 2+ messages in thread* [PATCH] ARM: dts: am572x-idk: Add gpios property to control PCIE_RESETn
2016-12-30 8:07 [PATCH] ARM: dts: am572x-idk: Add gpios property to control PCIE_RESETn Kishon Vijay Abraham I
@ 2016-12-30 19:00 ` Tony Lindgren
0 siblings, 0 replies; 2+ messages in thread
From: Tony Lindgren @ 2016-12-30 19:00 UTC (permalink / raw)
To: linux-arm-kernel
* Kishon Vijay Abraham I <kishon@ti.com> [161230 00:08]:
> Add 'gpios' property to pcie1 dt node and populate it with
> GPIO3_23 in order to drive PCIE_RESETn high.
>
> This gets PCIe cards to be detected in AM572X IDK board.
>
> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
> ---
> arch/arm/boot/dts/am572x-idk.dts | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am572x-idk.dts b/arch/arm/boot/dts/am572x-idk.dts
> index 27d9149..1540f7a 100644
> --- a/arch/arm/boot/dts/am572x-idk.dts
> +++ b/arch/arm/boot/dts/am572x-idk.dts
> @@ -87,3 +87,7 @@
> &sn65hvs882 {
> load-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
> };
> +
> +&pcie1 {
> + gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
> +};
I'll apply this into omap-for-v4.10/fixes thanks.
Tony
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2016-12-30 8:07 [PATCH] ARM: dts: am572x-idk: Add gpios property to control PCIE_RESETn Kishon Vijay Abraham I
2016-12-30 19:00 ` Tony Lindgren
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