From: Aswath Govindraju <a-govindraju@ti.com>
Cc: Vignesh Raghavendra <vigneshr@ti.com>,
Lokesh Vutla <lokeshvutla@ti.com>,
Kishon Vijay Abraham I <kishon@ti.com>,
Aswath Govindraju <a-govindraju@ti.com>,
Nishanth Menon <nm@ti.com>, Tero Kristo <kristo@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v3 1/2] arm64: dts: ti: k3-am64-main: Add DT node for USB subsystem
Date: Wed, 17 Mar 2021 10:00:05 +0530 [thread overview]
Message-ID: <20210317043007.18272-2-a-govindraju@ti.com> (raw)
In-Reply-To: <20210317043007.18272-1-a-govindraju@ti.com>
Add DT node for the single USB subsystem in main dtsi file.
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Acked-by: Roger Quadros <rogerq@ti.com>
---
arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 30 ++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index 0cf727e3d1e2..7e7997e3adff 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -491,4 +491,34 @@
ti,cpts-periodic-outputs = <6>;
ti,cpts-ext-ts-inputs = <8>;
};
+
+ usbss0: cdns-usb@f900000{
+ compatible = "ti,am64-usb";
+ reg = <0x00 0xf900000 0x00 0x100>;
+ power-domains = <&k3_pds 161 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 161 9>, <&k3_clks 161 1>;
+ clock-names = "ref", "lpm";
+ assigned-clocks = <&k3_clks 161 9>; /* USB2_REFCLK */
+ assigned-clock-parents = <&k3_clks 161 10>; /* HF0SC0 */
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ usb0: usb@f400000{
+ compatible = "cdns,usb3";
+ reg = <0x00 0xf400000 0x00 0x10000>,
+ <0x00 0xf410000 0x00 0x10000>,
+ <0x00 0xf420000 0x00 0x10000>;
+ reg-names = "otg",
+ "xhci",
+ "dev";
+ interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */
+ <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>, /* irq.6 */
+ <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>; /* otgirq */
+ interrupt-names = "host",
+ "peripheral",
+ "otg";
+ maximum-speed = "super-speed";
+ dr_mode = "otg";
+ };
+ };
};
--
2.17.1
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next prev parent reply other threads:[~2021-03-17 4:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-17 4:30 [PATCH v3 0/2] AM64: Add USB support Aswath Govindraju
2021-03-17 4:30 ` Aswath Govindraju [this message]
2021-03-17 4:30 ` [PATCH v3 2/2] arm64: dts: ti: k3-am642-evm: " Aswath Govindraju
2021-03-17 14:52 ` [PATCH v3 0/2] AM64: " Kishon Vijay Abraham I
2021-03-17 16:08 ` Kishon Vijay Abraham I
2021-03-17 19:16 ` Nishanth Menon
2021-03-17 19:10 ` Nishanth Menon
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