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authorThierry Reding <treding@nvidia.com>2015-11-12 11:28:36 +0100
committerThierry Reding <treding@nvidia.com>2016-07-14 16:20:21 +0200
commite7a99ac299924b714e2b7c9f36e435b89c035b3b (patch)
tree571f6f13b53c60f396c8a7caa0ff76a99d213bb2 /arch/arm64/boot
parentarm64: tegra: Add Tegra210 XUSB pad controller (diff)
downloadlinux-e7a99ac299924b714e2b7c9f36e435b89c035b3b.tar.xz
linux-e7a99ac299924b714e2b7c9f36e435b89c035b3b.zip
arm64: tegra: Add Tegra210 XUSB controller
Add a device tree node for the Tegra XUSB controller. It contains a phandle to the XUSB pad controller for control of the PHYs assigned to the USB ports. Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'arch/arm64/boot')
-rw-r--r--arch/arm64/boot/dts/nvidia/tegra210.dtsi35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 694228b9cdf4..ac1fb886ca4c 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -621,6 +621,41 @@
status = "disabled";
};
+ usb@70090000 {
+ compatible = "nvidia,tegra210-xusb";
+ reg = <0x0 0x70090000 0x0 0x8000>,
+ <0x0 0x70098000 0x0 0x1000>,
+ <0x0 0x70099000 0x0 0x1000>;
+ reg-names = "hcd", "fpci", "ipfs";
+
+ interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&tegra_car TEGRA210_CLK_XUSB_HOST>,
+ <&tegra_car TEGRA210_CLK_XUSB_HOST_SRC>,
+ <&tegra_car TEGRA210_CLK_XUSB_FALCON_SRC>,
+ <&tegra_car TEGRA210_CLK_XUSB_SS>,
+ <&tegra_car TEGRA210_CLK_XUSB_SS_DIV2>,
+ <&tegra_car TEGRA210_CLK_XUSB_SS_SRC>,
+ <&tegra_car TEGRA210_CLK_XUSB_HS_SRC>,
+ <&tegra_car TEGRA210_CLK_XUSB_FS_SRC>,
+ <&tegra_car TEGRA210_CLK_PLL_U_480M>,
+ <&tegra_car TEGRA210_CLK_CLK_M>,
+ <&tegra_car TEGRA210_CLK_PLL_E>;
+ clock-names = "xusb_host", "xusb_host_src",
+ "xusb_falcon_src", "xusb_ss",
+ "xusb_ss_div2", "xusb_ss_src",
+ "xusb_hs_src", "xusb_fs_src",
+ "pll_u_480m", "clk_m", "pll_e";
+ resets = <&tegra_car 89>, <&tegra_car 156>,
+ <&tegra_car 143>;
+ reset-names = "xusb_host", "xusb_ss", "xusb_src";
+
+ nvidia,xusb-padctl = <&padctl>;
+
+ status = "disabled";
+ };
+
padctl: padctl@7009f000 {
compatible = "nvidia,tegra210-xusb-padctl";
reg = <0x0 0x7009f000 0x0 0x1000>;