[PATCH] ARM: dts: imx6sx-softing-vining-2000: Enable PCI support

* [PATCH] ARM: dts: imx6sx-softing-vining-2000: Enable PCI support
@ 2020-02-19 13:07 Fabio Estevam
  2020-03-03 13:07 ` Marek Vasut
  2020-03-10  6:14 ` Shawn Guo
  0 siblings, 2 replies; 3+ messages in thread
From: Fabio Estevam @ 2020-02-19 13:07 UTC (permalink / raw)
  To: shawnguo; +Cc: marex, Fabio Estevam, linux-arm-kernel

Add PCI support.

Since this board has an active high PCI reset line, pass the
'reset-gpio-active-high' property.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
---
Hi,

I don't have access to this board. I noticed it while
working on imx6sx PCI support in U-Boot.

Marek, maybe you could help reviewing/testing it.

Thanks

 arch/arm/boot/dts/imx6sx-softing-vining-2000.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/imx6sx-softing-vining-2000.dts b/arch/arm/boot/dts/imx6sx-softing-vining-2000.dts
index 28563f21024e..a82d50837028 100644
--- a/arch/arm/boot/dts/imx6sx-softing-vining-2000.dts
+++ b/arch/arm/boot/dts/imx6sx-softing-vining-2000.dts
@@ -352,6 +352,12 @@
 		>;
 	};
 
+	pinctrl_pcie: pciegrp {
+		fsl,pins = <
+			MX6SX_PAD_NAND_DATA02__GPIO4_IO_6	0x10b0
+		>;
+	};
+
 	pinctrl_pwm1: pwm1grp-1 {
 		fsl,pins = <
 			/* blue LED */
@@ -490,6 +496,14 @@
 	};
 };
 
+&pcie {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pcie>;
+	reset-gpio = <&gpio4 6 GPIO_ACTIVE_HIGH>;
+	reset-gpio-active-high;
+	status = "okay";
+};
+
 &pwm1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
-- 
2.17.1


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