From: JC Kuo <jckuo@nvidia.com>
To: <gregkh@linuxfoundation.org>, <thierry.reding@gmail.com>,
<robh@kernel.org>, <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 v6 4/5] arm64: tegra: Add XUSB and pad controller on Tegra194
Date: Wed, 12 Feb 2020 14:11:32 +0800 [thread overview]
Message-ID: <20200212061133.11665-5-jckuo@nvidia.com> (raw)
In-Reply-To: <20200212061133.11665-1-jckuo@nvidia.com>
Adds the XUSB pad and XUSB controllers on Tegra194.
Signed-off-by: JC Kuo <jckuo@nvidia.com>
---
Changes in v6: rebase
Changes in v5: none
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 ccac43be12ac..b9cba9c531b8 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -537,6 +537,145 @@
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";
+ };
+
fuse@3820000 {
compatible = "nvidia,tegra194-efuse";
reg = <0x03820000 0x10000>;
--
2.17.1
next prev parent reply other threads:[~2020-02-12 6:11 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-12 6:11 [PATCH v6 0/5] add Tegra194 XUSB host and pad controller support JC Kuo
2020-02-12 6:11 ` [PATCH v6 1/5] phy: tegra: xusb: Protect Tegra186 soc with config JC Kuo
2020-02-12 6:11 ` [PATCH v6 2/5] phy: tegra: xusb: Add Tegra194 support JC Kuo
2020-02-17 8:28 ` Thierry Reding
2020-02-12 6:11 ` [PATCH v6 3/5] dt-bindings: phy: tegra: " JC Kuo
2020-02-17 8:29 ` Thierry Reding
2020-02-18 20:47 ` Rob Herring
2020-02-12 6:11 ` JC Kuo [this message]
2020-02-17 8:31 ` [PATCH v6 4/5] arm64: tegra: Add XUSB and pad controller on Tegra194 Thierry Reding
2020-02-12 6:11 ` [PATCH v6 5/5] arm64: tegra: Enable XUSB host in P2972-0000 board JC Kuo
2020-02-17 8:33 ` Thierry Reding
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