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ARM: tegra: Add Tegra124 XUSB controller

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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>
This commit is contained in:
Thierry Reding 2016-02-11 18:12:22 +01:00
parent 50623c5915
commit 2d8a9c9c0a
1 changed files with 35 additions and 0 deletions
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35
arch/arm/boot/dts/tegra124.dtsi
View file

@ -636,6 +636,41 @@
status = "disabled";
};
usb@0,70090000 {
compatible = "nvidia,tegra124-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 40 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA124_CLK_XUSB_HOST>,
<&tegra_car TEGRA124_CLK_XUSB_HOST_SRC>,
<&tegra_car TEGRA124_CLK_XUSB_FALCON_SRC>,
<&tegra_car TEGRA124_CLK_XUSB_SS>,
<&tegra_car TEGRA124_CLK_XUSB_SS_DIV2>,
<&tegra_car TEGRA124_CLK_XUSB_SS_SRC>,
<&tegra_car TEGRA124_CLK_XUSB_HS_SRC>,
<&tegra_car TEGRA124_CLK_XUSB_FS_SRC>,
<&tegra_car TEGRA124_CLK_PLL_U_480M>,
<&tegra_car TEGRA124_CLK_CLK_M>,
<&tegra_car TEGRA124_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@0,7009f000 {
compatible = "nvidia,tegra124-xusb-padctl";
reg = <0x0 0x7009f000 0x0 0x1000>;