[U-Boot] [PATCH v2 1/3] apalis_t30: describe pcie ports

[Marcel Ziswiler <marcel@ziswiler.com>]

From: Marcel Ziswiler <marcel.ziswiler@toradex.com>

Add some more comments describing the various PCIe ports available.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
---

Changes in v2: None

 arch/arm/dts/tegra30-apalis.dts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/dts/tegra30-apalis.dts b/arch/arm/dts/tegra30-apalis.dts
index 0b84dae..0852d8d 100644
--- a/arch/arm/dts/tegra30-apalis.dts
+++ b/arch/arm/dts/tegra30-apalis.dts
@@ -43,16 +43,19 @@
 		vddio-pex-ctl-supply = <&sys_3v3_reg>;
 		hvdd-pex-supply = <&sys_3v3_reg>;
 
+		/* Apalis Type Specific 4 Lane PCIe */
 		pci at 1,0 {
 			/* TS_DIFF1/2/3/4 left disabled */
 			nvidia,num-lanes = <4>;
 		};
 
+		/* Apalis PCIe */
 		pci at 2,0 {
 			/* PCIE1_RX/TX left disabled */
 			nvidia,num-lanes = <1>;
 		};
 
+		/* I210 Gigabit Ethernet Controller (On-module) */
 		pci at 3,0 {
 			status = "okay";
 			nvidia,num-lanes = <1>;
-- 
2.9.4