Add comments about the Device Tree source of resources. No functional
change.
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
---
drivers/pci/host/pcie-artpec6.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/host/pcie-artpec6.c b/drivers/pci/host/pcie-artpec6.c
index 585aac21b..add6b21 100644
--- a/drivers/pci/host/pcie-artpec6.c
+++ b/drivers/pci/host/pcie-artpec6.c
@@ -27,9 +27,9 @@
#define to_artpec6_pcie(x) container_of(x, struct artpec6_pcie, pp)
struct artpec6_pcie {
- struct pcie_port pp;
- struct regmap *regmap;
- void __iomem *phy_base;
+ struct pcie_port pp; /* pp.dbi_base is DT dbi */
+ struct regmap *regmap; /* DT axis,syscon-pcie */
+ void __iomem *phy_base; /* DT phy */
};
/* PCIe Port Logic registers (memory-mapped) */
--
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