[Patch V5 17/21] arm64: tegra: Add xudc node for Tegra186

Nagarjuna Kristam
2020-02-10T08:13:30Z

Tegra186 has one XUSB device mode controller, which can be operated
HS and SS modes. Add DT entry for XUSB device mode controller.

Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com>
---
V2-V5:
- No changes in this version
---
arch/arm64/boot/dts/nvidia/tegra186.dtsi | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index c905527..58100fb 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -572,6 +572,25 @@
nvidia,xusb-padctl = <&padctl>;
};

+ usb@3550000 {
+ compatible = "nvidia,tegra186-xudc";
+ reg = <0x0 0x03550000 0x0 0x8000>,
+ <0x0 0x03558000 0x0 0x1000>;
+ reg-names = "base", "fpci";
+ interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&bpmp TEGRA186_CLK_XUSB_CORE_DEV>,
+ <&bpmp TEGRA186_CLK_XUSB_SS>,
+ <&bpmp TEGRA186_CLK_XUSB_CORE_SS>,
+ <&bpmp TEGRA186_CLK_XUSB_FS>;
+ clock-names = "dev", "ss", "ss_src", "fs_src";
+ iommus = <&smmu TEGRA186_SID_XUSB_DEV>;
+ power-domains = <&bpmp TEGRA186_POWER_DOMAIN_XUSBB>,
+ <&bpmp TEGRA186_POWER_DOMAIN_XUSBA>;
+ power-domain-names = "dev", "ss";
+ nvidia,xusb-padctl = <&padctl>;
+ status = "disabled";
+ };
+
fuse@3820000 {
compatible = "nvidia,tegra186-efuse";
reg = <0x0 0x03820000 0x0 0x10000>;
--
2.7.4