linux-kernel - [Patch V9 5/8] arm64: tegra: Add xudc node for Tegra210

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1568354873-24073-6-git-send-email-nkristam@nvidia.com>
Date:   Fri, 13 Sep 2019 11:37:50 +0530
From:   Nagarjuna Kristam <nkristam@...dia.com>
To:     <balbi@...nel.org>, <gregkh@...uxfoundation.org>,
        <thierry.reding@...il.com>, <jonathanh@...dia.com>,
        <mark.rutland@....com>, <robh+dt@...nel.org>, <kishon@...com>
CC:     <devicetree@...r.kernel.org>, <linux-tegra@...r.kernel.org>,
        <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Nagarjuna Kristam <nkristam@...dia.com>
Subject: [Patch V9 5/8] arm64: tegra: Add xudc node for Tegra210

Tegra210 has one XUSB device mode controller, which can be operated
HS and SS modes. Add DT support for XUSB device mode controller.

Signed-off-by: Nagarjuna Kristam <nkristam@...dia.com>
Reviewed-by: JC Kuo <jckuo@...dia.com>
---
 arch/arm64/boot/dts/nvidia/tegra210.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 6597531..5de0b36 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -1203,6 +1203,25 @@
 		status = "disabled";
 	};
 
+	usb@...d0000 {
+		compatible = "nvidia,tegra210-xudc";
+		reg = <0x0 0x700d0000 0x0 0x8000>,
+		      <0x0 0x700d8000 0x0 0x1000>,
+		      <0x0 0x700d9000 0x0 0x1000>;
+		reg-names = "base", "fpci", "ipfs";
+		interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA210_CLK_XUSB_DEV>,
+			 <&tegra_car TEGRA210_CLK_XUSB_SS>,
+			 <&tegra_car TEGRA210_CLK_XUSB_SSP_SRC>,
+			 <&tegra_car TEGRA210_CLK_XUSB_HS_SRC>,
+			 <&tegra_car TEGRA210_CLK_XUSB_FS_SRC>;
+		clock-names = "dev", "ss", "ss_src", "hs_src", "fs_src";
+		power-domains = <&pd_xusbdev>, <&pd_xusbss>;
+		power-domain-names = "dev", "ss";
+		nvidia,xusb-padctl = <&padctl>;
+		status = "disabled";
+	};
+
 	mipi: mipi@...e3000 {
 		compatible = "nvidia,tegra210-mipi";
 		reg = <0x0 0x700e3000 0x0 0x100>;
-- 
2.7.4