From: Lee Jones <lee.jones@linaro.org>
To: Alessandro Rubini <rubini@gnudd.com>
Cc: arnd@arndb.de, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, giancarlo.asnaghi@st.com,
linux@arm.linux.org.uk, linus.walleij@stericsson.com,
srinidhi.kasagar@stericsson.com, w.sang@pengutronix.de,
khali@linux-fr.org, linux-i2c@vger.kernel.org,
STEricsson_nomadik_linux@list.st.com, alan@linux.intel.com
Subject: Re: [PATCH V3 2/3] i2c-nomadik: turn the platform driver to an amba driver
Date: Thu, 14 Jun 2012 09:39:04 +0100 [thread overview]
Message-ID: <4FD9A328.9080000@linaro.org> (raw)
In-Reply-To: <20120614081758.GA19648@mail.gnudd.com>
On 14/06/12 09:17, Alessandro Rubini wrote:
>> You change only one half of ux500 here: the part where the device
>> gets defined statically, but not not the definition in the
>> device-tree.
>
> Yes, I'm aware. That's why I added Lee Jones as Cc:, on Linusw's
> suggestion. Lee told me to go ahead and he'll fix the DT stuff.
I did?
I have already DT:ed this driver. There are 3 patches on the MLs currently.
> [PATCH 1/3] i2c: Add Device Tree support to the Nomadik I2C driver
> [PATCH 2/3] ARM: ux500: Add i2c configurations to the Device Tree for DB8500 based devices
> [PATCH 3/3] Documentation: Device Tree binding information for i2c-nomadik driver
I'm more than happy for you to base your patches on these and make the
necessary changes. Off hand, I think the only changes you'll need to
make is the probing from DT itself.
So something like:
> --- a/arch/arm/boot/dts/db8500.dtsi
> +++ b/arch/arm/boot/dts/db8500.dtsi
> @@ -449,7 +449,7 @@
> };
>
> i2c@80004000 {
> - compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
> + compatible = "st,nomadik-i2c", "arm,primecell";
> reg = <0x80004000 0x1000>;
> interrupts = <0 21 0x4>;
> #address-cells = <1>;
... for each of the controllers.
--
Lee Jones
Linaro ST-Ericsson Landing Team Lead
M: +44 77 88 633 515
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
WARNING: multiple messages have this Message-ID (diff)
From: lee.jones@linaro.org (Lee Jones)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V3 2/3] i2c-nomadik: turn the platform driver to an amba driver
Date: Thu, 14 Jun 2012 09:39:04 +0100 [thread overview]
Message-ID: <4FD9A328.9080000@linaro.org> (raw)
In-Reply-To: <20120614081758.GA19648@mail.gnudd.com>
On 14/06/12 09:17, Alessandro Rubini wrote:
>> You change only one half of ux500 here: the part where the device
>> gets defined statically, but not not the definition in the
>> device-tree.
>
> Yes, I'm aware. That's why I added Lee Jones as Cc:, on Linusw's
> suggestion. Lee told me to go ahead and he'll fix the DT stuff.
I did?
I have already DT:ed this driver. There are 3 patches on the MLs currently.
> [PATCH 1/3] i2c: Add Device Tree support to the Nomadik I2C driver
> [PATCH 2/3] ARM: ux500: Add i2c configurations to the Device Tree for DB8500 based devices
> [PATCH 3/3] Documentation: Device Tree binding information for i2c-nomadik driver
I'm more than happy for you to base your patches on these and make the
necessary changes. Off hand, I think the only changes you'll need to
make is the probing from DT itself.
So something like:
> --- a/arch/arm/boot/dts/db8500.dtsi
> +++ b/arch/arm/boot/dts/db8500.dtsi
> @@ -449,7 +449,7 @@
> };
>
> i2c at 80004000 {
> - compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
> + compatible = "st,nomadik-i2c", "arm,primecell";
> reg = <0x80004000 0x1000>;
> interrupts = <0 21 0x4>;
> #address-cells = <1>;
... for each of the controllers.
--
Lee Jones
Linaro ST-Ericsson Landing Team Lead
M: +44 77 88 633 515
Linaro.org ? Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2012-06-14 8:39 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-11 20:56 [PATCH V3 0/3] i2c-nomadik changes Alessandro Rubini
2012-06-11 20:56 ` Alessandro Rubini
2012-06-11 20:56 ` [PATCH V3 1/3] i2c-nomadik: move header to <linux/platform_data/i2c-nomadik.h> Alessandro Rubini
2012-06-11 20:56 ` Alessandro Rubini
2012-06-11 20:56 ` Alessandro Rubini
2012-06-11 20:56 ` [PATCH V3 2/3] i2c-nomadik: turn the platform driver to an amba driver Alessandro Rubini
2012-06-11 20:56 ` Alessandro Rubini
2012-06-14 8:04 ` Arnd Bergmann
2012-06-14 8:04 ` Arnd Bergmann
2012-06-14 8:04 ` Arnd Bergmann
2012-06-14 8:17 ` Alessandro Rubini
2012-06-14 8:17 ` Alessandro Rubini
2012-06-14 8:39 ` Lee Jones [this message]
2012-06-14 8:39 ` Lee Jones
[not found] ` <4FD9A328.9080000-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2012-06-14 17:25 ` Linus Walleij
2012-06-14 17:25 ` Linus Walleij
2012-06-14 17:25 ` Linus Walleij
2012-06-11 20:56 ` [PATCH V3 3/3] i2c-nomadik: depend on ARM_AMBA, not PLAT_NOMADIK Alessandro Rubini
2012-06-11 20:56 ` Alessandro Rubini
[not found] ` <cover.1339447570.git.rubini-kaDoWcXyVrEAvxtiuMwx3w@public.gmane.org>
2012-06-11 21:37 ` [PATCH V3 0/3] i2c-nomadik changes Linus Walleij
2012-06-11 21:37 ` Linus Walleij
2012-06-11 21:37 ` Linus Walleij
2012-07-09 9:48 ` Wolfram Sang
2012-07-09 9:48 ` Wolfram Sang
[not found] ` <20120709094821.GB1296-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2012-07-09 19:40 ` Linus Walleij
2012-07-09 19:40 ` Linus Walleij
2012-07-09 19:40 ` Linus Walleij
[not found] ` <CACRpkda6Bup7myYowaLHnAMd5wkUrehYaJnu7BRnbsOwytZ9sw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-07-09 20:08 ` Lee Jones
2012-07-09 20:08 ` Lee Jones
2012-07-09 20:08 ` Lee Jones
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