From: Thierry Reding <tred...@nvidia.com>
Add the PCIe and SATA lane configuration to the Jetson TK1 device tree,
so that the XUSB pad controller can be appropriately configured.
Signed-off-by: Thierry Reding <tred...@nvidia.com>
---
arch/arm/dts/tegra124-jetson-tk1.dts | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm/dts/tegra124-jetson-tk1.dts
b/arch/arm/dts/tegra124-jetson-tk1.dts
index 464287e03ecf..f61736f0ef0f 100644
--- a/arch/arm/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/dts/tegra124-jetson-tk1.dts
@@ -66,6 +66,32 @@
spi-max-frequency = <25000000>;
};
+ padctl@7009f000 {
+ pinctrl-0 = <&padctl_default>;
+ pinctrl-names = "default";
+
+ padctl_default: pinmux {
+ usb3 {
+ nvidia,lanes = "pcie-0", "pcie-1";
+ nvidia,function = "usb3";
+ nvidia,iddq = <0>;
+ };
+
+ pcie {
+ nvidia,lanes = "pcie-2", "pcie-3",
+ "pcie-4";
+ nvidia,function = "pcie";
+ nvidia,iddq = <0>;
+ };
+
+ sata {
+ nvidia,lanes = "sata-0";
+ nvidia,function = "sata";
+ nvidia,iddq = <0>;
+ };
+ };
+ };
+
sdhci@700b0400 {
status = "okay";
cd-gpios = <&gpio 170 1>; /* gpio PV2 */
--
2.0.4
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