From: JC Kuo <jckuo@nvidia.com>
To: gregkh@linuxfoundation.org, thierry.reding@gmail.com,
jonathanh@nvidia.com, kishon@ti.com
Cc: linux-tegra@vger.kernel.org, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
nkristam@nvidia.com, JC Kuo <jckuo@nvidia.com>
Subject: [PATCH v4 4/5] arm64: tegra: Add XUSB and pad controller on Tegra194
Date: Wed, 9 Oct 2019 10:43:42 +0800 [thread overview]
Message-ID: <20191009024343.30218-5-jckuo@nvidia.com> (raw)
In-Reply-To: <20191009024343.30218-1-jckuo@nvidia.com>
Adds the XUSB pad and XUSB controllers on Tegra194.
Signed-off-by: JC Kuo <jckuo@nvidia.com>
---
Changes in v4: none
Changes in v3: none
Changes in v2:
- renamed xhci@3610000 with usb@3610000
- moved padctl@3520000 and usb@3610000 inside /cbb
- cleaned up "clocks" property of usb@3610000 node
- added blanks lines to visually separate blocks
arch/arm64/boot/dts/nvidia/tegra194.dtsi | 139 +++++++++++++++++++++++
1 file changed, 139 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 3c0cf54f0aab..3c7ea264bc1c 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -487,6 +487,145 @@
status = "disabled";
};
+ xusb_padctl: padctl@3520000 {
+ compatible = "nvidia,tegra194-xusb-padctl";
+ reg = <0x03520000 0x1000>,
+ <0x03540000 0x1000>;
+ reg-names = "padctl", "ao";
+
+ resets = <&bpmp TEGRA194_RESET_XUSB_PADCTL>;
+ reset-names = "padctl";
+
+ status = "disabled";
+
+ pads {
+ usb2 {
+ clocks = <&bpmp TEGRA194_CLK_USB2_TRK>;
+ clock-names = "trk";
+
+ lanes {
+ usb2-0 {
+ nvidia,function = "xusb";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ usb2-1 {
+ nvidia,function = "xusb";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ usb2-2 {
+ nvidia,function = "xusb";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ usb2-3 {
+ nvidia,function = "xusb";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+ };
+ };
+
+ usb3 {
+ lanes {
+ usb3-0 {
+ nvidia,function = "xusb";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ usb3-1 {
+ nvidia,function = "xusb";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ usb3-2 {
+ nvidia,function = "xusb";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ usb3-3 {
+ nvidia,function = "xusb";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+ };
+ };
+ };
+
+ ports {
+ usb2-0 {
+ status = "disabled";
+ };
+
+ usb2-1 {
+ status = "disabled";
+ };
+
+ usb2-2 {
+ status = "disabled";
+ };
+
+ usb2-3 {
+ status = "disabled";
+ };
+
+ usb3-0 {
+ status = "disabled";
+ };
+
+ usb3-1 {
+ status = "disabled";
+ };
+
+ usb3-2 {
+ status = "disabled";
+ };
+
+ usb3-3 {
+ status = "disabled";
+ };
+ };
+ };
+
+ usb@3610000 {
+ compatible = "nvidia,tegra194-xusb";
+ reg = <0x03610000 0x40000>,
+ < 0x03600000 0x10000>;
+ reg-names = "hcd", "fpci";
+
+ interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&bpmp TEGRA194_CLK_XUSB_CORE_HOST>,
+ <&bpmp TEGRA194_CLK_XUSB_FALCON>,
+ <&bpmp TEGRA194_CLK_XUSB_CORE_SS>,
+ <&bpmp TEGRA194_CLK_XUSB_SS>,
+ <&bpmp TEGRA194_CLK_CLK_M>,
+ <&bpmp TEGRA194_CLK_XUSB_FS>,
+ <&bpmp TEGRA194_CLK_UTMIPLL>,
+ <&bpmp TEGRA194_CLK_CLK_M>,
+ <&bpmp TEGRA194_CLK_PLLE>;
+ clock-names = "xusb_host", "xusb_falcon_src",
+ "xusb_ss", "xusb_ss_src", "xusb_hs_src",
+ "xusb_fs_src", "pll_u_480m", "clk_m",
+ "pll_e";
+
+ power-domains = <&bpmp TEGRA194_POWER_DOMAIN_XUSBC>,
+ <&bpmp TEGRA194_POWER_DOMAIN_XUSBA>;
+ power-domain-names = "xusb_host", "xusb_ss";
+
+ nvidia,xusb-padctl = <&xusb_padctl>;
+ status = "disabled";
+ };
+
gic: interrupt-controller@3881000 {
compatible = "arm,gic-400";
#interrupt-cells = <3>;
--
2.17.1
next prev parent reply other threads:[~2019-10-09 2:43 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-09 2:43 [PATCH v4 0/5] add Tegra194 XUSB host and pad controller support JC Kuo
2019-10-09 2:43 ` [PATCH v4 1/5] phy: tegra: xusb: Protect Tegra186 soc with config JC Kuo
2019-10-14 13:11 ` Thierry Reding
2019-10-09 2:43 ` [PATCH v4 2/5] phy: tegra: xusb: Add Tegra194 support JC Kuo
2019-10-14 13:12 ` Thierry Reding
2019-10-09 2:43 ` [PATCH v4 3/5] dt-bindings: phy: tegra: " JC Kuo
2019-10-09 23:39 ` Rob Herring
2019-10-14 13:17 ` Thierry Reding
2019-10-14 13:40 ` Rob Herring
[not found] ` <57692050-8284-a31f-71fd-7441823f3f2b@nvidia.com>
[not found] ` <20191017120128.GE3122066@ulmo>
2019-11-26 4:21 ` Nagarjuna Kristam
2019-10-09 2:43 ` JC Kuo [this message]
2019-10-09 2:43 ` [PATCH v4 5/5] arm64: tegra: Enable XUSB host in P2972-0000 board JC Kuo
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