* [PATCH v4 0/2] ARM: dts: Add USB host support for Beagle-xm
@ 2013-06-13 12:53 Roger Quadros
[not found] ` <1371127997-8089-1-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
0 siblings, 1 reply; 3+ messages in thread
From: Roger Quadros @ 2013-06-13 12:53 UTC (permalink / raw)
To: b-cousson-l0cyMroinI0
Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Roger Quadros
Adds USB host support for Beagle-xm.
Roger Quadros (2):
ARM: dts: omap3-beagle-xm: Add USB Host support
ARM: dts: omap3-beagle: Make USB host pin naming consistent
arch/arm/boot/dts/omap3-beagle-xm.dts | 61 +++++++++++++++++++++++++++++++++
arch/arm/boot/dts/omap3-beagle.dts | 24 ++++++------
2 files changed, 73 insertions(+), 12 deletions(-)
--
1.7.4.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH v4 1/2] ARM: dts: omap3-beagle-xm: Add USB Host support
[not found] ` <1371127997-8089-1-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
@ 2013-06-13 12:53 ` Roger Quadros
2013-06-13 12:53 ` [PATCH v4 2/2] ARM: dts: omap3-beagle: Make USB host pin naming consistent Roger Quadros
1 sibling, 0 replies; 3+ messages in thread
From: Roger Quadros @ 2013-06-13 12:53 UTC (permalink / raw)
To: b-cousson-l0cyMroinI0
Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Roger Quadros
Provide RESET and Power regulators for the USB PHY,
the USB Host port mode and the PHY device.
Also provide pin multiplexer information for USB host
pins.
CC: Benoît Cousson <b-cousson@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
arch/arm/boot/dts/omap3-beagle-xm.dts | 61 +++++++++++++++++++++++++++++++++
1 files changed, 61 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts
index 1e580d9..d3808ed 100644
--- a/arch/arm/boot/dts/omap3-beagle-xm.dts
+++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
@@ -57,6 +57,59 @@
ti,mcbsp = <&mcbsp2>;
ti,codec = <&twl_audio>;
};
+
+ /* HS USB Port 2 RESET */
+ hsusb2_reset: hsusb2_reset_reg {
+ compatible = "regulator-fixed";
+ regulator-name = "hsusb2_reset";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio5 19 0>; /* gpio_147 */
+ startup-delay-us = <70000>;
+ enable-active-high;
+ };
+
+ /* HS USB Port 2 Power */
+ hsusb2_power: hsusb2_power_reg {
+ compatible = "regulator-fixed";
+ regulator-name = "hsusb2_vbus";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&twl_gpio 18 0>; /* GPIO LEDA */
+ startup-delay-us = <70000>;
+ };
+
+ /* HS USB Host PHY on PORT 2 */
+ hsusb2_phy: hsusb2_phy {
+ compatible = "usb-nop-xceiv";
+ reset-supply = <&hsusb2_reset>;
+ vcc-supply = <&hsusb2_power>;
+ };
+
+};
+
+&omap3_pmx_core {
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &hsusbb2_pins
+ >;
+
+ hsusbb2_pins: pinmux_hsusbb2_pins {
+ pinctrl-single,pins = <
+ 0x5c0 (PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */
+ 0x5c2 (PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */
+ 0x5c4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */
+ 0x5c6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */
+ 0x5c8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */
+ 0x5cA (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */
+ 0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */
+ 0x1a6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */
+ 0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */
+ 0x1aa (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */
+ 0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */
+ 0x1ae (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */
+ >;
+ };
};
&i2c1 {
@@ -126,3 +179,11 @@
mode = <3>;
power = <50>;
};
+
+&usbhshost {
+ port2-mode = "ehci-phy";
+};
+
+&usbhsehci {
+ phys = <0 &hsusb2_phy>;
+};
--
1.7.4.1
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devicetree-discuss@lists.ozlabs.org
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^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH v4 2/2] ARM: dts: omap3-beagle: Make USB host pin naming consistent
[not found] ` <1371127997-8089-1-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
2013-06-13 12:53 ` [PATCH v4 1/2] ARM: dts: omap3-beagle-xm: Add USB Host support Roger Quadros
@ 2013-06-13 12:53 ` Roger Quadros
1 sibling, 0 replies; 3+ messages in thread
From: Roger Quadros @ 2013-06-13 12:53 UTC (permalink / raw)
To: b-cousson-l0cyMroinI0
Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Roger Quadros
Use a common naming scheme "mode0name.modename flags" for the
USB host pins to be consistent.
Signed-off-by: Roger Quadros <rogerq-l0cyMroinI0@public.gmane.org>
---
arch/arm/boot/dts/omap3-beagle.dts | 24 ++++++++++++------------
1 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
index 6d47c4b..5d11eb1 100644
--- a/arch/arm/boot/dts/omap3-beagle.dts
+++ b/arch/arm/boot/dts/omap3-beagle.dts
@@ -81,18 +81,18 @@
hsusbb2_pins: pinmux_hsusbb2_pins {
pinctrl-single,pins = <
- 0x5c0 (PIN_OUTPUT | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_clk */
- 0x5c2 (PIN_OUTPUT | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_stp */
- 0x5c4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dir */
- 0x5c6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_nxt */
- 0x5c8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat0 */
- 0x5cA (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat1 */
- 0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat2 */
- 0x1a6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat3 */
- 0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat4 */
- 0x1aa (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat5 */
- 0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat6 */
- 0x1ae (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat7 */
+ 0x5c0 (PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */
+ 0x5c2 (PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */
+ 0x5c4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */
+ 0x5c6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */
+ 0x5c8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */
+ 0x5cA (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */
+ 0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */
+ 0x1a6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */
+ 0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */
+ 0x1aa (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */
+ 0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */
+ 0x1ae (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */
>;
};
};
--
1.7.4.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
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2013-06-13 12:53 [PATCH v4 0/2] ARM: dts: Add USB host support for Beagle-xm Roger Quadros
[not found] ` <1371127997-8089-1-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
2013-06-13 12:53 ` [PATCH v4 1/2] ARM: dts: omap3-beagle-xm: Add USB Host support Roger Quadros
2013-06-13 12:53 ` [PATCH v4 2/2] ARM: dts: omap3-beagle: Make USB host pin naming consistent Roger Quadros
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