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[U-Boot,v3,1/3] apalis_t30: describe pcie ports

Message ID 20180426133839.32368-2-marcel@ziswiler.com
State Superseded
Delegated to: Tom Warren
Headers show
Series fix apalis_t30 optional pcie operation | expand

Commit Message

Marcel Ziswiler April 26, 2018, 1:38 p.m. UTC 
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 v3: None
Changes in v2: None

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

diff --git a/arch/arm/dts/tegra30-apalis.dts b/arch/arm/dts/tegra30-apalis.dts
index 0b84dae215..0852d8dc53 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@1,0 {
 			/* TS_DIFF1/2/3/4 left disabled */
 			nvidia,num-lanes = <4>;
 		};
 
+		/* Apalis PCIe */
 		pci@2,0 {
 			/* PCIE1_RX/TX left disabled */
 			nvidia,num-lanes = <1>;
 		};
 
+		/* I210 Gigabit Ethernet Controller (On-module) */
 		pci@3,0 {
 			status = "okay";
 			nvidia,num-lanes = <1>;