From: Sebastian Andrzej Siewior <bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
To: George Cherian <george.cherian-l0cyMroinI0@public.gmane.org>
Cc: linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
balbi-l0cyMroinI0@public.gmane.org,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 5/5] usb: musb: dsps: use proper child nodes
Date: Fri, 02 Aug 2013 12:29:40 +0200 [thread overview]
Message-ID: <51FB8A14.8040008@linutronix.de> (raw)
In-Reply-To: <51FA46C3.9000101-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
On 08/01/2013 01:30 PM, Sebastian Andrzej Siewior wrote:
> On 08/01/2013 12:52 PM, Sebastian Andrzej Siewior wrote:
>> On 08/01/2013 07:24 AM, George Cherian wrote:
>>>> b/arch/arm/boot/dts/am33xx.dtsi
>>>> index 38b446b..0f756ca 100644
>>>> --- a/arch/arm/boot/dts/am33xx.dtsi
>>>> +++ b/arch/arm/boot/dts/am33xx.dtsi
>>>> @@ -333,21 +337,85 @@
>>>> status = "disabled";
>>>> };
>>>> - usb@47400000 {
>>>> - compatible = "ti,musb-am33xx";
>>>> - reg = <0x47400000 0x1000 /* usbss */
>>>> - 0x47401000 0x800 /* musb instance 0 */
>>>> - 0x47401800 0x800>; /* musb instance 1 */
>>>> - interrupts = <17 /* usbss */
>>>> - 18 /* musb instance 0 */
>>>> - 19>; /* musb instance 1 */
>>>> - multipoint = <1>;
>>>> - num-eps = <16>;
>>>> - ram-bits = <12>;
>>>> - port0-mode = <3>;
>>>> - port1-mode = <3>;
>>>> - power = <250>;
>>>> + usb: usb@47400000 {
>>>> + compatible = "ti,am33xx-usb";
>>>> + reg = <0x47400000 0x1000>;
>>>> + ranges;
>>>> + #address-cells = <1>;
>>>> + #size-cells = <1>;
>>>> ti,hwmods = "usb_otg_hs";
>>>> + status = "disabled";
>>>> +
>>>> + ctrl_mod: control@44e10000 {
>>>> + compatible = "ti,am335x-ctrl-module";
>>>> + reg = <0x44e10000 0x650>;
>>>
>>> Do you really need to map Control Module base to 0x650? If some other
>>> driver does this mapping
>>
>> This is what I cam currently not sure about. Either we minimize the
>> register window and introduce two (the other wakeup) or we keep using
>> the same reset driver for other devices.
>
> I mean drivers/reset or something like that.
If there are no further comments / preferences on this I'm going to
shrink to registers and make usb only.
>
Sebastian
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WARNING: multiple messages have this Message-ID (diff)
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: George Cherian <george.cherian@ti.com>
Cc: linux-usb@vger.kernel.org, balbi@ti.com,
linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 5/5] usb: musb: dsps: use proper child nodes
Date: Fri, 02 Aug 2013 12:29:40 +0200 [thread overview]
Message-ID: <51FB8A14.8040008@linutronix.de> (raw)
In-Reply-To: <51FA46C3.9000101@linutronix.de>
On 08/01/2013 01:30 PM, Sebastian Andrzej Siewior wrote:
> On 08/01/2013 12:52 PM, Sebastian Andrzej Siewior wrote:
>> On 08/01/2013 07:24 AM, George Cherian wrote:
>>>> b/arch/arm/boot/dts/am33xx.dtsi
>>>> index 38b446b..0f756ca 100644
>>>> --- a/arch/arm/boot/dts/am33xx.dtsi
>>>> +++ b/arch/arm/boot/dts/am33xx.dtsi
>>>> @@ -333,21 +337,85 @@
>>>> status = "disabled";
>>>> };
>>>> - usb@47400000 {
>>>> - compatible = "ti,musb-am33xx";
>>>> - reg = <0x47400000 0x1000 /* usbss */
>>>> - 0x47401000 0x800 /* musb instance 0 */
>>>> - 0x47401800 0x800>; /* musb instance 1 */
>>>> - interrupts = <17 /* usbss */
>>>> - 18 /* musb instance 0 */
>>>> - 19>; /* musb instance 1 */
>>>> - multipoint = <1>;
>>>> - num-eps = <16>;
>>>> - ram-bits = <12>;
>>>> - port0-mode = <3>;
>>>> - port1-mode = <3>;
>>>> - power = <250>;
>>>> + usb: usb@47400000 {
>>>> + compatible = "ti,am33xx-usb";
>>>> + reg = <0x47400000 0x1000>;
>>>> + ranges;
>>>> + #address-cells = <1>;
>>>> + #size-cells = <1>;
>>>> ti,hwmods = "usb_otg_hs";
>>>> + status = "disabled";
>>>> +
>>>> + ctrl_mod: control@44e10000 {
>>>> + compatible = "ti,am335x-ctrl-module";
>>>> + reg = <0x44e10000 0x650>;
>>>
>>> Do you really need to map Control Module base to 0x650? If some other
>>> driver does this mapping
>>
>> This is what I cam currently not sure about. Either we minimize the
>> register window and introduce two (the other wakeup) or we keep using
>> the same reset driver for other devices.
>
> I mean drivers/reset or something like that.
If there are no further comments / preferences on this I'm going to
shrink to registers and make usb only.
>
Sebastian
next prev parent reply other threads:[~2013-08-02 10:29 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-30 20:16 am335x, multi instance and phy support, v3 Sebastian Andrzej Siewior
2013-07-30 20:16 ` [PATCH 1/5] usb: phy: rename nop_usb_xceiv => usb_phy_gen_xceiv Sebastian Andrzej Siewior
2013-07-30 20:16 ` [PATCH 2/5] usb: phy: phy-generic: export init functions Sebastian Andrzej Siewior
2013-07-30 20:16 ` [PATCH 3/5] usb: phy: Add AM335x PHY driver Sebastian Andrzej Siewior
2013-08-01 5:36 ` George Cherian
2013-08-01 10:55 ` Sebastian Andrzej Siewior
2013-07-30 20:16 ` [PATCH 4/5] usb: musb: dsps: remove the hardcoded phy pieces Sebastian Andrzej Siewior
2013-07-30 20:16 ` [PATCH 5/5] usb: musb: dsps: use proper child nodes Sebastian Andrzej Siewior
2013-08-01 5:24 ` George Cherian
2013-08-01 10:52 ` Sebastian Andrzej Siewior
2013-08-01 11:30 ` Sebastian Andrzej Siewior
[not found] ` <51FA46C3.9000101-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2013-08-02 10:29 ` Sebastian Andrzej Siewior [this message]
2013-08-02 10:29 ` Sebastian Andrzej Siewior
2013-08-02 14:49 ` George Cherian
2013-08-02 14:49 ` George Cherian
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