From: Tuomas Tynkkynen <ttynkkynen@nvidia.com>
To: <swarren@wwwdotorg.org>
Cc: <linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-usb@vger.kernel.org>,
Mikko Perttunen <mperttunen@nvidia.com>
Subject: [PATCH v2 2/2] ARM: dts: USB for Tegra114 Dalmore
Date: Thu, 1 Aug 2013 18:00:18 +0300 [thread overview]
Message-ID: <1375369218-11288-3-git-send-email-ttynkkynen@nvidia.com> (raw)
In-Reply-To: <1375369218-11288-1-git-send-email-ttynkkynen@nvidia.com>
From: Mikko Perttunen <mperttunen@nvidia.com>
Device tree entries for the three EHCI controllers on Tegra114.
Enables the the third controller (USB host) on Dalmore.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
---
arch/arm/boot/dts/tegra114-dalmore.dts | 9 +++++
arch/arm/boot/dts/tegra114.dtsi | 62 ++++++++++++++++++++++++++++++++++
2 files changed, 71 insertions(+)
diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index cb640eb..f3fc2b0 100644
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -870,6 +870,15 @@
non-removable;
};
+ usb@7d008000 {
+ status = "okay";
+ };
+
+ usb-phy@7d008000 {
+ status = "okay";
+ vbus-supply = <&usb3_vbus_reg>;
+ };
+
clocks {
compatible = "simple-bus";
#address-cells = <1>;
diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index abf6c40..2905145 100644
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -430,6 +430,68 @@
status = "disable";
};
+ usb@7d000000 {
+ compatible = "nvidia,tegra30-ehci", "usb-ehci";
+ reg = <0x7d000000 0x4000>;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ phy_type = "utmi";
+ clocks = <&tegra_car TEGRA114_CLK_USBD>;
+ nvidia,phy = <&phy1>;
+ status = "disabled";
+ };
+
+ phy1: usb-phy@7d000000 {
+ compatible = "nvidia,tegra30-usb-phy";
+ reg = <0x7d000000 0x4000 0x7d000000 0x4000>;
+ phy_type = "utmi";
+ clocks = <&tegra_car TEGRA114_CLK_USBD>,
+ <&tegra_car TEGRA114_CLK_PLL_U>,
+ <&tegra_car TEGRA114_CLK_USBD>;
+ clock-names = "reg", "pll_u", "utmi-pads";
+ nvidia,hssync-start-delay = <0>;
+ nvidia,idle-wait-delay = <17>;
+ nvidia,elastic-limit = <16>;
+ nvidia,term-range-adj = <6>;
+ nvidia,xcvr-setup = <9>;
+ nvidia,xcvr-lsfslew = <0>;
+ nvidia,xcvr-lsrslew = <3>;
+ nvidia,hssquelch-level = <2>;
+ nvidia,hsdiscon-level = <5>;
+ nvidia,xcvr-hsslew = <12>;
+ status = "disabled";
+ };
+
+ usb@7d008000 {
+ compatible = "nvidia,tegra30-ehci", "usb-ehci";
+ reg = <0x7d008000 0x4000>;
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ phy_type = "utmi";
+ clocks = <&tegra_car TEGRA114_CLK_USB3>;
+ nvidia,phy = <&phy3>;
+ status = "disabled";
+ };
+
+ phy3: usb-phy@7d008000 {
+ compatible = "nvidia,tegra30-usb-phy";
+ reg = <0x7d008000 0x4000 0x7d000000 0x4000>;
+ phy_type = "utmi";
+ clocks = <&tegra_car TEGRA114_CLK_USB3>,
+ <&tegra_car TEGRA114_CLK_PLL_U>,
+ <&tegra_car TEGRA114_CLK_USBD>;
+ clock-names = "reg", "pll_u", "utmi-pads";
+ nvidia,hssync-start-delay = <0>;
+ nvidia,idle-wait-delay = <17>;
+ nvidia,elastic-limit = <16>;
+ nvidia,term-range-adj = <6>;
+ nvidia,xcvr-setup = <9>;
+ nvidia,xcvr-lsfslew = <0>;
+ nvidia,xcvr-lsrslew = <3>;
+ nvidia,hssquelch-level = <2>;
+ nvidia,hsdiscon-level = <5>;
+ nvidia,xcvr-hsslew = <12>;
+ status = "disabled";
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
--
1.8.1.5
next prev parent reply other threads:[~2013-08-01 15:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-01 15:00 [PATCH v2 0/2] Device tree changes for Tegra30 and Tegra114 USB Host support Tuomas Tynkkynen
2013-08-01 15:00 ` [PATCH v2 1/2] ARM: DTS: tegra: Add USB entries for Tegra30 Tuomas Tynkkynen
2013-08-01 16:39 ` Stephen Warren
2013-08-02 12:30 ` Thierry Reding
2013-08-01 15:00 ` Tuomas Tynkkynen [this message]
2013-08-13 18:41 ` [PATCH v2 0/2] Device tree changes for Tegra30 and Tegra114 USB Host support Stephen Warren
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1375369218-11288-3-git-send-email-ttynkkynen@nvidia.com \
--to=ttynkkynen@nvidia.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-tegra@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=mperttunen@nvidia.com \
--cc=swarren@wwwdotorg.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®