Message ID | 1394220139-1760-6-git-send-email-florian.vaussard@epfl.ch (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Hi Florian, On 03/07/2014 09:22 PM, Florian Vaussard wrote: > Add the High-Speed USB PHY. > > Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> > --- > arch/arm/boot/dts/omap3-overo-base.dtsi | 44 ++++++++++++++++++++++++++++++++ > arch/arm/boot/dts/omap3-overo-storm.dtsi | 16 ++++++++++++ > arch/arm/boot/dts/omap3-overo.dtsi | 16 ++++++++++++ > 3 files changed, 76 insertions(+) > > diff --git a/arch/arm/boot/dts/omap3-overo-base.dtsi b/arch/arm/boot/dts/omap3-overo-base.dtsi > index edac70e..13d1ad2 100644 > --- a/arch/arm/boot/dts/omap3-overo-base.dtsi > +++ b/arch/arm/boot/dts/omap3-overo-base.dtsi > @@ -30,6 +30,24 @@ > ti,codec = <&twl_audio>; > }; > > + /* HS USB Port 2 Power */ > + hsusb2_power: hsusb2_power_reg { > + compatible = "regulator-fixed"; > + regulator-name = "hsusb2_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio6 8 0>; /* gpio_168: vbus enable */ > + startup-delay-us = <70000>; > + enable-active-high; > + }; > + > + /* HS USB Host PHY on PORT 2 */ > + hsusb2_phy: hsusb2_phy { > + compatible = "usb-nop-xceiv"; > + reset-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>; /* gpio_183 */ > + vcc-supply = <&hsusb2_power>; > + }; > + > /* Regulator to trigger the nPoweron signal of the Wifi module */ > w3cbw003c_npoweron: regulator-w3cbw003c-npoweron { > compatible = "regulator-fixed"; > @@ -64,6 +82,11 @@ > }; > > &omap3_pmx_core { > + pinctrl-names = "default"; > + pinctrl-0 = < > + &hsusb2_pins > + >; > + > uart2_pins: pinmux_uart2_pins { > pinctrl-single,pins = < > OMAP3_CORE1_IOPAD(0x216c, PIN_INPUT | MUX_MODE1) /* mcbsp3_dx.uart2_cts */ > @@ -116,6 +139,19 @@ > OMAP3_CORE1_IOPAD(0x219c, PIN_OUTPUT | MUX_MODE4) /* uart3_rts_sd.gpio_164 */ > >; > }; > + > + hsusb2_pins: pinmux_hsusb2_pins { > + pinctrl-single,pins = < > + OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */ > + OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */ > + OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */ > + OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */ > + OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */ > + OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */ > + OMAP3_CORE1_IOPAD(0x21be, PIN_OUTPUT | MUX_MODE4) /* i2c2_scl.gpio_168 */ > + OMAP3_CORE1_IOPAD(0x21c0, PIN_OUTPUT | MUX_MODE4) /* i2c2_sda.gpio_183 */ > + >; > + }; > }; > > &i2c1 { > @@ -177,6 +213,14 @@ > power = <50>; > }; > > +&usbhshost { > + port2-mode = "ehci-phy"; > +}; > + > +&usbhsehci { > + phys = <0 &hsusb2_phy>; > +}; > + > &uart2 { > pinctrl-names = "default"; > pinctrl-0 = <&uart2_pins>; > diff --git a/arch/arm/boot/dts/omap3-overo-storm.dtsi b/arch/arm/boot/dts/omap3-overo-storm.dtsi > index c235ae8..6cb418b 100644 > --- a/arch/arm/boot/dts/omap3-overo-storm.dtsi > +++ b/arch/arm/boot/dts/omap3-overo-storm.dtsi > @@ -10,6 +10,22 @@ > #include "omap3-overo-base.dtsi" > > &omap3_pmx_core2 { > + pinctrl-names = "default"; > + pinctrl-0 = < > + &hsusb2_2_pins > + >; > + > + hsusb2_2_pins: pinmux_hsusb2_2_pins { > + pinctrl-single,pins = < > + OMAP3630_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ > + OMAP3630_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ > + OMAP3630_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ > + OMAP3630_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ > + OMAP3630_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ > + OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ If you don't use the OMAP3x30_CORE2_IOPAD() macro then these definitions can fit in omap3-overo-base.dtsi. The offsets will be taken care of if you place them within &omap3_pmx_core2 {} . e.g. + 0x50 (PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ + 0x52 (PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ + 0x54 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ + 0x56 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ + 0x58 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ + 0x5a (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ Do you think this is better? cheers, -roger > + >; > + }; > + > w3cbw003c_2_pins: pinmux_w3cbw003c_2_pins { > pinctrl-single,pins = < > OMAP3630_CORE2_IOPAD(0x25e0, PIN_OUTPUT | MUX_MODE4) /* etk_d2.gpio_16 */ > diff --git a/arch/arm/boot/dts/omap3-overo.dtsi b/arch/arm/boot/dts/omap3-overo.dtsi > index 95c59b2..c37b130 100644 > --- a/arch/arm/boot/dts/omap3-overo.dtsi > +++ b/arch/arm/boot/dts/omap3-overo.dtsi > @@ -10,6 +10,22 @@ > #include "omap3-overo-base.dtsi" > > &omap3_pmx_core2 { > + pinctrl-names = "default"; > + pinctrl-0 = < > + &hsusb2_2_pins > + >; > + > + hsusb2_2_pins: pinmux_hsusb2_2_pins { > + pinctrl-single,pins = < > + OMAP3430_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ > + OMAP3430_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ > + OMAP3430_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ > + OMAP3430_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ > + OMAP3430_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ > + OMAP3430_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ > + >; > + }; > + > w3cbw003c_2_pins: pinmux_w3cbw003c_2_pins { > pinctrl-single,pins = < > OMAP3430_CORE2_IOPAD(0x25e0, PIN_OUTPUT | MUX_MODE4) /* etk_d2.gpio_16 */ > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Roger, On 03/10/2014 11:30 AM, Roger Quadros wrote: > Hi Florian, > > On 03/07/2014 09:22 PM, Florian Vaussard wrote: >> Add the High-Speed USB PHY. >> >> Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> >> --- >> arch/arm/boot/dts/omap3-overo-base.dtsi | 44 ++++++++++++++++++++++++++++++++ >> arch/arm/boot/dts/omap3-overo-storm.dtsi | 16 ++++++++++++ >> arch/arm/boot/dts/omap3-overo.dtsi | 16 ++++++++++++ >> 3 files changed, 76 insertions(+) >> >> diff --git a/arch/arm/boot/dts/omap3-overo-base.dtsi b/arch/arm/boot/dts/omap3-overo-base.dtsi >> index edac70e..13d1ad2 100644 >> --- a/arch/arm/boot/dts/omap3-overo-base.dtsi >> +++ b/arch/arm/boot/dts/omap3-overo-base.dtsi >> @@ -30,6 +30,24 @@ >> ti,codec = <&twl_audio>; >> }; >> >> + /* HS USB Port 2 Power */ >> + hsusb2_power: hsusb2_power_reg { >> + compatible = "regulator-fixed"; >> + regulator-name = "hsusb2_vbus"; >> + regulator-min-microvolt = <5000000>; >> + regulator-max-microvolt = <5000000>; >> + gpio = <&gpio6 8 0>; /* gpio_168: vbus enable */ >> + startup-delay-us = <70000>; >> + enable-active-high; >> + }; >> + >> + /* HS USB Host PHY on PORT 2 */ >> + hsusb2_phy: hsusb2_phy { >> + compatible = "usb-nop-xceiv"; >> + reset-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>; /* gpio_183 */ >> + vcc-supply = <&hsusb2_power>; >> + }; >> + >> /* Regulator to trigger the nPoweron signal of the Wifi module */ >> w3cbw003c_npoweron: regulator-w3cbw003c-npoweron { >> compatible = "regulator-fixed"; >> @@ -64,6 +82,11 @@ >> }; >> >> &omap3_pmx_core { >> + pinctrl-names = "default"; >> + pinctrl-0 = < >> + &hsusb2_pins >> + >; >> + >> uart2_pins: pinmux_uart2_pins { >> pinctrl-single,pins = < >> OMAP3_CORE1_IOPAD(0x216c, PIN_INPUT | MUX_MODE1) /* mcbsp3_dx.uart2_cts */ >> @@ -116,6 +139,19 @@ >> OMAP3_CORE1_IOPAD(0x219c, PIN_OUTPUT | MUX_MODE4) /* uart3_rts_sd.gpio_164 */ >> >; >> }; >> + >> + hsusb2_pins: pinmux_hsusb2_pins { >> + pinctrl-single,pins = < >> + OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */ >> + OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */ >> + OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */ >> + OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */ >> + OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */ >> + OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */ >> + OMAP3_CORE1_IOPAD(0x21be, PIN_OUTPUT | MUX_MODE4) /* i2c2_scl.gpio_168 */ >> + OMAP3_CORE1_IOPAD(0x21c0, PIN_OUTPUT | MUX_MODE4) /* i2c2_sda.gpio_183 */ >> + >; >> + }; >> }; >> >> &i2c1 { >> @@ -177,6 +213,14 @@ >> power = <50>; >> }; >> >> +&usbhshost { >> + port2-mode = "ehci-phy"; >> +}; >> + >> +&usbhsehci { >> + phys = <0 &hsusb2_phy>; >> +}; >> + >> &uart2 { >> pinctrl-names = "default"; >> pinctrl-0 = <&uart2_pins>; >> diff --git a/arch/arm/boot/dts/omap3-overo-storm.dtsi b/arch/arm/boot/dts/omap3-overo-storm.dtsi >> index c235ae8..6cb418b 100644 >> --- a/arch/arm/boot/dts/omap3-overo-storm.dtsi >> +++ b/arch/arm/boot/dts/omap3-overo-storm.dtsi >> @@ -10,6 +10,22 @@ >> #include "omap3-overo-base.dtsi" >> >> &omap3_pmx_core2 { >> + pinctrl-names = "default"; >> + pinctrl-0 = < >> + &hsusb2_2_pins >> + >; >> + >> + hsusb2_2_pins: pinmux_hsusb2_2_pins { >> + pinctrl-single,pins = < >> + OMAP3630_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ >> + OMAP3630_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ >> + OMAP3630_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ >> + OMAP3630_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ >> + OMAP3630_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ >> + OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ > > If you don't use the OMAP3x30_CORE2_IOPAD() macro then these definitions can fit in omap3-overo-base.dtsi. > The offsets will be taken care of if you place them within &omap3_pmx_core2 {} . e.g. > > + 0x50 (PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ > + 0x52 (PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ > + 0x54 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ > + 0x56 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ > + 0x58 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ > + 0x5a (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ > > Do you think this is better? > I do not think that this could work. Let's take for example hsusb2_clk et let's do the math. Here, 0x50 is the offset inside omap3_pmx_core2 pinctrl, so: hsusb2_clk omap3_pmx_core2 hsusb2_clk offset base addr. PADCONF addr. ---- ---------- ---------- OMAP34xx: 0x50 0x480025d8 0x48002628 *NO* OMAP36xx: 0x50 0x480025a0 0x480025F0 *ok* Looking at the TRM, the PADCONF address for hsusb2_clk is 0x480025F0 in both cases. Thus we will be wrong on OMAP34xx (offset should be 0x18 instead of 0x50). Thus so far, I do not see any magical solution apart putting the omap3_pmx_core2 pins in a SoC-dependant .dtsi file. I already expressed my concerns [1] about having a different base address for omap3_pmx_core2 depending on the SoC (although I do understand the rational behind). This makes cross-SoC platforms more difficult to maintain. Regards, Florian [1] http://thread.gmane.org/gmane.linux.ports.arm.kernel/289874 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
* Florian Vaussard <florian.vaussard@epfl.ch> [140310 08:17]: > On 03/10/2014 11:30 AM, Roger Quadros wrote: > > > > If you don't use the OMAP3x30_CORE2_IOPAD() macro then these definitions can fit in omap3-overo-base.dtsi. > > The offsets will be taken care of if you place them within &omap3_pmx_core2 {} . e.g. > > > > + 0x50 (PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ > > + 0x52 (PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ > > + 0x54 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ > > + 0x56 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ > > + 0x58 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ > > + 0x5a (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ > > > > Do you think this is better? > > > > I do not think that this could work. Let's take for example hsusb2_clk > et let's do the math. Here, 0x50 is the offset inside omap3_pmx_core2 > pinctrl, so: > > hsusb2_clk omap3_pmx_core2 hsusb2_clk > offset base addr. PADCONF addr. > ---- ---------- ---------- > OMAP34xx: 0x50 0x480025d8 0x48002628 *NO* > OMAP36xx: 0x50 0x480025a0 0x480025F0 *ok* > > Looking at the TRM, the PADCONF address for hsusb2_clk is 0x480025F0 in > both cases. Thus we will be wrong on OMAP34xx (offset should be 0x18 > instead of 0x50). Thus so far, I do not see any magical solution apart > putting the omap3_pmx_core2 pins in a SoC-dependant .dtsi file. > > I already expressed my concerns [1] about having a different base > address for omap3_pmx_core2 depending on the SoC (although I do > understand the rational behind). This makes cross-SoC platforms more > difficult to maintain. Yeah the muxing should always be possible to do at board level. Just the use of external pulls for some boards will make it hard to have anything common. If you want something common, you can have something like omap36xx-usb-xyz.dtsi as long as it's always wired up the same way. Regards, Tony > [1] http://thread.gmane.org/gmane.linux.ports.arm.kernel/289874 > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 03/10/2014 07:03 PM, Tony Lindgren wrote: > * Florian Vaussard <florian.vaussard@epfl.ch> [140310 08:17]: >> On 03/10/2014 11:30 AM, Roger Quadros wrote: >>> >>> If you don't use the OMAP3x30_CORE2_IOPAD() macro then these definitions can fit in omap3-overo-base.dtsi. >>> The offsets will be taken care of if you place them within &omap3_pmx_core2 {} . e.g. >>> >>> + 0x50 (PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ >>> + 0x52 (PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ >>> + 0x54 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ >>> + 0x56 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ >>> + 0x58 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ >>> + 0x5a (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ >>> >>> Do you think this is better? >>> >> >> I do not think that this could work. Let's take for example hsusb2_clk >> et let's do the math. Here, 0x50 is the offset inside omap3_pmx_core2 >> pinctrl, so: >> >> hsusb2_clk omap3_pmx_core2 hsusb2_clk >> offset base addr. PADCONF addr. >> ---- ---------- ---------- >> OMAP34xx: 0x50 0x480025d8 0x48002628 *NO* >> OMAP36xx: 0x50 0x480025a0 0x480025F0 *ok* >> >> Looking at the TRM, the PADCONF address for hsusb2_clk is 0x480025F0 in >> both cases. Thus we will be wrong on OMAP34xx (offset should be 0x18 >> instead of 0x50). Thus so far, I do not see any magical solution apart >> putting the omap3_pmx_core2 pins in a SoC-dependant .dtsi file. >> >> I already expressed my concerns [1] about having a different base >> address for omap3_pmx_core2 depending on the SoC (although I do >> understand the rational behind). This makes cross-SoC platforms more >> difficult to maintain. > > Yeah the muxing should always be possible to do at board level. > > Just the use of external pulls for some boards will make it hard > to have anything common. If you want something common, you can > have something like omap36xx-usb-xyz.dtsi as long as it's always > wired up the same way. > This is why I put the muxing in a file that will be shared by all Overo expansion boards. Looking at the other .dts, only omap3-beagle.dts / omap3-beagle-xm.dts define the pinmux for hsusb2_*, so for now I do not think it is worth the effort to create a pinmux file common to all omap3 .dts. Regards, Florian -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 03/10/2014 05:13 PM, Florian Vaussard wrote: > Hi Roger, > > On 03/10/2014 11:30 AM, Roger Quadros wrote: >> Hi Florian, >> >> On 03/07/2014 09:22 PM, Florian Vaussard wrote: >>> Add the High-Speed USB PHY. >>> >>> Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> >>> --- >>> arch/arm/boot/dts/omap3-overo-base.dtsi | 44 ++++++++++++++++++++++++++++++++ >>> arch/arm/boot/dts/omap3-overo-storm.dtsi | 16 ++++++++++++ >>> arch/arm/boot/dts/omap3-overo.dtsi | 16 ++++++++++++ >>> 3 files changed, 76 insertions(+) >>> >>> diff --git a/arch/arm/boot/dts/omap3-overo-base.dtsi b/arch/arm/boot/dts/omap3-overo-base.dtsi >>> index edac70e..13d1ad2 100644 >>> --- a/arch/arm/boot/dts/omap3-overo-base.dtsi >>> +++ b/arch/arm/boot/dts/omap3-overo-base.dtsi >>> @@ -30,6 +30,24 @@ >>> ti,codec = <&twl_audio>; >>> }; >>> >>> + /* HS USB Port 2 Power */ >>> + hsusb2_power: hsusb2_power_reg { >>> + compatible = "regulator-fixed"; >>> + regulator-name = "hsusb2_vbus"; >>> + regulator-min-microvolt = <5000000>; >>> + regulator-max-microvolt = <5000000>; >>> + gpio = <&gpio6 8 0>; /* gpio_168: vbus enable */ >>> + startup-delay-us = <70000>; >>> + enable-active-high; >>> + }; >>> + >>> + /* HS USB Host PHY on PORT 2 */ >>> + hsusb2_phy: hsusb2_phy { >>> + compatible = "usb-nop-xceiv"; >>> + reset-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>; /* gpio_183 */ >>> + vcc-supply = <&hsusb2_power>; >>> + }; >>> + >>> /* Regulator to trigger the nPoweron signal of the Wifi module */ >>> w3cbw003c_npoweron: regulator-w3cbw003c-npoweron { >>> compatible = "regulator-fixed"; >>> @@ -64,6 +82,11 @@ >>> }; >>> >>> &omap3_pmx_core { >>> + pinctrl-names = "default"; >>> + pinctrl-0 = < >>> + &hsusb2_pins >>> + >; >>> + >>> uart2_pins: pinmux_uart2_pins { >>> pinctrl-single,pins = < >>> OMAP3_CORE1_IOPAD(0x216c, PIN_INPUT | MUX_MODE1) /* mcbsp3_dx.uart2_cts */ >>> @@ -116,6 +139,19 @@ >>> OMAP3_CORE1_IOPAD(0x219c, PIN_OUTPUT | MUX_MODE4) /* uart3_rts_sd.gpio_164 */ >>> >; >>> }; >>> + >>> + hsusb2_pins: pinmux_hsusb2_pins { >>> + pinctrl-single,pins = < >>> + OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */ >>> + OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */ >>> + OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */ >>> + OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */ >>> + OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */ >>> + OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */ >>> + OMAP3_CORE1_IOPAD(0x21be, PIN_OUTPUT | MUX_MODE4) /* i2c2_scl.gpio_168 */ >>> + OMAP3_CORE1_IOPAD(0x21c0, PIN_OUTPUT | MUX_MODE4) /* i2c2_sda.gpio_183 */ >>> + >; >>> + }; >>> }; >>> >>> &i2c1 { >>> @@ -177,6 +213,14 @@ >>> power = <50>; >>> }; >>> >>> +&usbhshost { >>> + port2-mode = "ehci-phy"; >>> +}; >>> + >>> +&usbhsehci { >>> + phys = <0 &hsusb2_phy>; >>> +}; >>> + >>> &uart2 { >>> pinctrl-names = "default"; >>> pinctrl-0 = <&uart2_pins>; >>> diff --git a/arch/arm/boot/dts/omap3-overo-storm.dtsi b/arch/arm/boot/dts/omap3-overo-storm.dtsi >>> index c235ae8..6cb418b 100644 >>> --- a/arch/arm/boot/dts/omap3-overo-storm.dtsi >>> +++ b/arch/arm/boot/dts/omap3-overo-storm.dtsi >>> @@ -10,6 +10,22 @@ >>> #include "omap3-overo-base.dtsi" >>> >>> &omap3_pmx_core2 { >>> + pinctrl-names = "default"; >>> + pinctrl-0 = < >>> + &hsusb2_2_pins >>> + >; >>> + >>> + hsusb2_2_pins: pinmux_hsusb2_2_pins { >>> + pinctrl-single,pins = < >>> + OMAP3630_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ >>> + OMAP3630_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ >>> + OMAP3630_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ >>> + OMAP3630_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ >>> + OMAP3630_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ >>> + OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ >> >> If you don't use the OMAP3x30_CORE2_IOPAD() macro then these definitions can fit in omap3-overo-base.dtsi. >> The offsets will be taken care of if you place them within &omap3_pmx_core2 {} . e.g. >> >> + 0x50 (PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ >> + 0x52 (PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ >> + 0x54 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ >> + 0x56 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ >> + 0x58 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ >> + 0x5a (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ >> >> Do you think this is better? >> > > I do not think that this could work. Let's take for example hsusb2_clk > et let's do the math. Here, 0x50 is the offset inside omap3_pmx_core2 > pinctrl, so: > > hsusb2_clk omap3_pmx_core2 hsusb2_clk > offset base addr. PADCONF addr. > ---- ---------- ---------- > OMAP34xx: 0x50 0x480025d8 0x48002628 *NO* > OMAP36xx: 0x50 0x480025a0 0x480025F0 *ok* > > Looking at the TRM, the PADCONF address for hsusb2_clk is 0x480025F0 in > both cases. Thus we will be wrong on OMAP34xx (offset should be 0x18 > instead of 0x50). Thus so far, I do not see any magical solution apart > putting the omap3_pmx_core2 pins in a SoC-dependant .dtsi file. > > I already expressed my concerns [1] about having a different base > address for omap3_pmx_core2 depending on the SoC (although I do > understand the rational behind). This makes cross-SoC platforms more > difficult to maintain. Any sane design would maintain register offsets but it doesn't seem so with omap34xx vs omap36xx. So my assumption was wrong. I'll ack this patch. cheers, -roger -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 03/07/2014 09:22 PM, Florian Vaussard wrote: > Add the High-Speed USB PHY. > > Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Acked-by: Roger Quadros <rogerq@ti.com> cheers, -roger > --- > arch/arm/boot/dts/omap3-overo-base.dtsi | 44 ++++++++++++++++++++++++++++++++ > arch/arm/boot/dts/omap3-overo-storm.dtsi | 16 ++++++++++++ > arch/arm/boot/dts/omap3-overo.dtsi | 16 ++++++++++++ > 3 files changed, 76 insertions(+) > > diff --git a/arch/arm/boot/dts/omap3-overo-base.dtsi b/arch/arm/boot/dts/omap3-overo-base.dtsi > index edac70e..13d1ad2 100644 > --- a/arch/arm/boot/dts/omap3-overo-base.dtsi > +++ b/arch/arm/boot/dts/omap3-overo-base.dtsi > @@ -30,6 +30,24 @@ > ti,codec = <&twl_audio>; > }; > > + /* HS USB Port 2 Power */ > + hsusb2_power: hsusb2_power_reg { > + compatible = "regulator-fixed"; > + regulator-name = "hsusb2_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio6 8 0>; /* gpio_168: vbus enable */ > + startup-delay-us = <70000>; > + enable-active-high; > + }; > + > + /* HS USB Host PHY on PORT 2 */ > + hsusb2_phy: hsusb2_phy { > + compatible = "usb-nop-xceiv"; > + reset-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>; /* gpio_183 */ > + vcc-supply = <&hsusb2_power>; > + }; > + > /* Regulator to trigger the nPoweron signal of the Wifi module */ > w3cbw003c_npoweron: regulator-w3cbw003c-npoweron { > compatible = "regulator-fixed"; > @@ -64,6 +82,11 @@ > }; > > &omap3_pmx_core { > + pinctrl-names = "default"; > + pinctrl-0 = < > + &hsusb2_pins > + >; > + > uart2_pins: pinmux_uart2_pins { > pinctrl-single,pins = < > OMAP3_CORE1_IOPAD(0x216c, PIN_INPUT | MUX_MODE1) /* mcbsp3_dx.uart2_cts */ > @@ -116,6 +139,19 @@ > OMAP3_CORE1_IOPAD(0x219c, PIN_OUTPUT | MUX_MODE4) /* uart3_rts_sd.gpio_164 */ > >; > }; > + > + hsusb2_pins: pinmux_hsusb2_pins { > + pinctrl-single,pins = < > + OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */ > + OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */ > + OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */ > + OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */ > + OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */ > + OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */ > + OMAP3_CORE1_IOPAD(0x21be, PIN_OUTPUT | MUX_MODE4) /* i2c2_scl.gpio_168 */ > + OMAP3_CORE1_IOPAD(0x21c0, PIN_OUTPUT | MUX_MODE4) /* i2c2_sda.gpio_183 */ > + >; > + }; > }; > > &i2c1 { > @@ -177,6 +213,14 @@ > power = <50>; > }; > > +&usbhshost { > + port2-mode = "ehci-phy"; > +}; > + > +&usbhsehci { > + phys = <0 &hsusb2_phy>; > +}; > + > &uart2 { > pinctrl-names = "default"; > pinctrl-0 = <&uart2_pins>; > diff --git a/arch/arm/boot/dts/omap3-overo-storm.dtsi b/arch/arm/boot/dts/omap3-overo-storm.dtsi > index c235ae8..6cb418b 100644 > --- a/arch/arm/boot/dts/omap3-overo-storm.dtsi > +++ b/arch/arm/boot/dts/omap3-overo-storm.dtsi > @@ -10,6 +10,22 @@ > #include "omap3-overo-base.dtsi" > > &omap3_pmx_core2 { > + pinctrl-names = "default"; > + pinctrl-0 = < > + &hsusb2_2_pins > + >; > + > + hsusb2_2_pins: pinmux_hsusb2_2_pins { > + pinctrl-single,pins = < > + OMAP3630_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ > + OMAP3630_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ > + OMAP3630_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ > + OMAP3630_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ > + OMAP3630_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ > + OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ > + >; > + }; > + > w3cbw003c_2_pins: pinmux_w3cbw003c_2_pins { > pinctrl-single,pins = < > OMAP3630_CORE2_IOPAD(0x25e0, PIN_OUTPUT | MUX_MODE4) /* etk_d2.gpio_16 */ > diff --git a/arch/arm/boot/dts/omap3-overo.dtsi b/arch/arm/boot/dts/omap3-overo.dtsi > index 95c59b2..c37b130 100644 > --- a/arch/arm/boot/dts/omap3-overo.dtsi > +++ b/arch/arm/boot/dts/omap3-overo.dtsi > @@ -10,6 +10,22 @@ > #include "omap3-overo-base.dtsi" > > &omap3_pmx_core2 { > + pinctrl-names = "default"; > + pinctrl-0 = < > + &hsusb2_2_pins > + >; > + > + hsusb2_2_pins: pinmux_hsusb2_2_pins { > + pinctrl-single,pins = < > + OMAP3430_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ > + OMAP3430_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ > + OMAP3430_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ > + OMAP3430_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ > + OMAP3430_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ > + OMAP3430_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ > + >; > + }; > + > w3cbw003c_2_pins: pinmux_w3cbw003c_2_pins { > pinctrl-single,pins = < > OMAP3430_CORE2_IOPAD(0x25e0, PIN_OUTPUT | MUX_MODE4) /* etk_d2.gpio_16 */ > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
* Roger Quadros <rogerq@ti.com> [140311 02:46]: > > Any sane design would maintain register offsets but it doesn't seem so with > omap34xx vs omap36xx. So my assumption was wrong. > > I'll ack this patch. OK thanks, I'll apply the whole series with your ack to omap-for-v3.15/dt-overo. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 03/12/2014 06:19 PM, Tony Lindgren wrote: > * Roger Quadros <rogerq@ti.com> [140311 02:46]: >> >> Any sane design would maintain register offsets but it doesn't seem so with >> omap34xx vs omap36xx. So my assumption was wrong. >> >> I'll ack this patch. > > OK thanks, I'll apply the whole series with your ack to omap-for-v3.15/dt-overo. > Thanks! Florian -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/omap3-overo-base.dtsi b/arch/arm/boot/dts/omap3-overo-base.dtsi index edac70e..13d1ad2 100644 --- a/arch/arm/boot/dts/omap3-overo-base.dtsi +++ b/arch/arm/boot/dts/omap3-overo-base.dtsi @@ -30,6 +30,24 @@ ti,codec = <&twl_audio>; }; + /* HS USB Port 2 Power */ + hsusb2_power: hsusb2_power_reg { + compatible = "regulator-fixed"; + regulator-name = "hsusb2_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio6 8 0>; /* gpio_168: vbus enable */ + startup-delay-us = <70000>; + enable-active-high; + }; + + /* HS USB Host PHY on PORT 2 */ + hsusb2_phy: hsusb2_phy { + compatible = "usb-nop-xceiv"; + reset-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>; /* gpio_183 */ + vcc-supply = <&hsusb2_power>; + }; + /* Regulator to trigger the nPoweron signal of the Wifi module */ w3cbw003c_npoweron: regulator-w3cbw003c-npoweron { compatible = "regulator-fixed"; @@ -64,6 +82,11 @@ }; &omap3_pmx_core { + pinctrl-names = "default"; + pinctrl-0 = < + &hsusb2_pins + >; + uart2_pins: pinmux_uart2_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x216c, PIN_INPUT | MUX_MODE1) /* mcbsp3_dx.uart2_cts */ @@ -116,6 +139,19 @@ OMAP3_CORE1_IOPAD(0x219c, PIN_OUTPUT | MUX_MODE4) /* uart3_rts_sd.gpio_164 */ >; }; + + hsusb2_pins: pinmux_hsusb2_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */ + OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */ + OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */ + OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */ + OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */ + OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */ + OMAP3_CORE1_IOPAD(0x21be, PIN_OUTPUT | MUX_MODE4) /* i2c2_scl.gpio_168 */ + OMAP3_CORE1_IOPAD(0x21c0, PIN_OUTPUT | MUX_MODE4) /* i2c2_sda.gpio_183 */ + >; + }; }; &i2c1 { @@ -177,6 +213,14 @@ power = <50>; }; +&usbhshost { + port2-mode = "ehci-phy"; +}; + +&usbhsehci { + phys = <0 &hsusb2_phy>; +}; + &uart2 { pinctrl-names = "default"; pinctrl-0 = <&uart2_pins>; diff --git a/arch/arm/boot/dts/omap3-overo-storm.dtsi b/arch/arm/boot/dts/omap3-overo-storm.dtsi index c235ae8..6cb418b 100644 --- a/arch/arm/boot/dts/omap3-overo-storm.dtsi +++ b/arch/arm/boot/dts/omap3-overo-storm.dtsi @@ -10,6 +10,22 @@ #include "omap3-overo-base.dtsi" &omap3_pmx_core2 { + pinctrl-names = "default"; + pinctrl-0 = < + &hsusb2_2_pins + >; + + hsusb2_2_pins: pinmux_hsusb2_2_pins { + pinctrl-single,pins = < + OMAP3630_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ + OMAP3630_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ + OMAP3630_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ + OMAP3630_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ + OMAP3630_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ + OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ + >; + }; + w3cbw003c_2_pins: pinmux_w3cbw003c_2_pins { pinctrl-single,pins = < OMAP3630_CORE2_IOPAD(0x25e0, PIN_OUTPUT | MUX_MODE4) /* etk_d2.gpio_16 */ diff --git a/arch/arm/boot/dts/omap3-overo.dtsi b/arch/arm/boot/dts/omap3-overo.dtsi index 95c59b2..c37b130 100644 --- a/arch/arm/boot/dts/omap3-overo.dtsi +++ b/arch/arm/boot/dts/omap3-overo.dtsi @@ -10,6 +10,22 @@ #include "omap3-overo-base.dtsi" &omap3_pmx_core2 { + pinctrl-names = "default"; + pinctrl-0 = < + &hsusb2_2_pins + >; + + hsusb2_2_pins: pinmux_hsusb2_2_pins { + pinctrl-single,pins = < + OMAP3430_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ + OMAP3430_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ + OMAP3430_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ + OMAP3430_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ + OMAP3430_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ + OMAP3430_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ + >; + }; + w3cbw003c_2_pins: pinmux_w3cbw003c_2_pins { pinctrl-single,pins = < OMAP3430_CORE2_IOPAD(0x25e0, PIN_OUTPUT | MUX_MODE4) /* etk_d2.gpio_16 */
Add the High-Speed USB PHY. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> --- arch/arm/boot/dts/omap3-overo-base.dtsi | 44 ++++++++++++++++++++++++++++++++ arch/arm/boot/dts/omap3-overo-storm.dtsi | 16 ++++++++++++ arch/arm/boot/dts/omap3-overo.dtsi | 16 ++++++++++++ 3 files changed, 76 insertions(+)