From mboxrd@z Thu Jan 1 00:00:00 1970 From: Karol Lewandowski Subject: Re: [PATCH] ARM: EXYNOS: Adds Samsung TRATS board support Date: Fri, 10 Feb 2012 18:54:47 +0100 Message-ID: <4F3559E7.7060904@samsung.com> References: <1324624169-16102-1-git-send-email-riverful.kim@samsung.com> <1327652483-15655-1-git-send-email-riverful.kim@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-reply-to: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Kyungmin Park Cc: linux-samsung-soc@vger.kernel.org, "HeungJun, Kim" , kgene.kim@samsung.com, Thomas Abraham , linux-arm-kernel@lists.infradead.org, Marek Szyprowski List-Id: linux-samsung-soc@vger.kernel.org On 10.02.2012 09:01, Kyungmin Park wrote: > + Karol for DT support later > > On Fri, Feb 10, 2012 at 3:58 AM, Thomas Abraham > wrote: >> Dear Mr. HeungJun Kim, >> >> On 27 January 2012 00:21, HeungJun, Kim wrote: >>> This patch adds Samsung Mobile TRATS board support. >>> >>> Signed-off-by: HeungJun, Kim >>> Signed-off-by: Kyungmin Park >>> --- >>> arch/arm/mach-exynos/Kconfig | 11 ++ >>> arch/arm/mach-exynos/Makefile | 1 + >>> arch/arm/mach-exynos/mach-trats.c | 344 +++++++++++++++++++++++++++++++++++++ >>> 3 files changed, 356 insertions(+), 0 deletions(-) >>> create mode 100644 arch/arm/mach-exynos/mach-trats.c >> >> The exynos4 dt-enabled board file can support most of the features >> added in this board file. The other option that could be considered >> here would be to add DT support for this board file, and use AUX_DATA >> to supply platform data for drivers that do not have dt support yet. >> It would be better to use dt support for new board support that we >> add. Thanks to Thomas' work TRATS can be booted today using exynos4-dt. However, we are still missing some bits needed to make it fully functional: - sdhci-s3c patchset[1] is needed for eMMC support http://permalink.gmane.org/gmane.linux.kernel.samsung-soc/9216 - irq-eint[2] and max8997-pmic[3] for regulators [2] http://permalink.gmane.org/gmane.linux.kernel.samsung-soc/8197 [3] http://permalink.gmane.org/gmane.linux.kernel.samsung-soc/8865 These patches (created entirely by Thomas) would allow me to write description (dts) that should cover what mach-trats.c did. However, due to ongoing irqdomain and related changes I assume this might take a while. Thomas, may I ask about your plans wrt to irqdomains and wakeup/eints (this [2] patchset)? Regards, -- Karol Lewandowski | Samsung Poland R&D Center | Linux/Platform From mboxrd@z Thu Jan 1 00:00:00 1970 From: k.lewandowsk@samsung.com (Karol Lewandowski) Date: Fri, 10 Feb 2012 18:54:47 +0100 Subject: [PATCH] ARM: EXYNOS: Adds Samsung TRATS board support In-Reply-To: References: <1324624169-16102-1-git-send-email-riverful.kim@samsung.com> <1327652483-15655-1-git-send-email-riverful.kim@samsung.com> Message-ID: <4F3559E7.7060904@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 10.02.2012 09:01, Kyungmin Park wrote: > + Karol for DT support later > > On Fri, Feb 10, 2012 at 3:58 AM, Thomas Abraham > wrote: >> Dear Mr. HeungJun Kim, >> >> On 27 January 2012 00:21, HeungJun, Kim wrote: >>> This patch adds Samsung Mobile TRATS board support. >>> >>> Signed-off-by: HeungJun, Kim >>> Signed-off-by: Kyungmin Park >>> --- >>> arch/arm/mach-exynos/Kconfig | 11 ++ >>> arch/arm/mach-exynos/Makefile | 1 + >>> arch/arm/mach-exynos/mach-trats.c | 344 +++++++++++++++++++++++++++++++++++++ >>> 3 files changed, 356 insertions(+), 0 deletions(-) >>> create mode 100644 arch/arm/mach-exynos/mach-trats.c >> >> The exynos4 dt-enabled board file can support most of the features >> added in this board file. The other option that could be considered >> here would be to add DT support for this board file, and use AUX_DATA >> to supply platform data for drivers that do not have dt support yet. >> It would be better to use dt support for new board support that we >> add. Thanks to Thomas' work TRATS can be booted today using exynos4-dt. However, we are still missing some bits needed to make it fully functional: - sdhci-s3c patchset[1] is needed for eMMC support http://permalink.gmane.org/gmane.linux.kernel.samsung-soc/9216 - irq-eint[2] and max8997-pmic[3] for regulators [2] http://permalink.gmane.org/gmane.linux.kernel.samsung-soc/8197 [3] http://permalink.gmane.org/gmane.linux.kernel.samsung-soc/8865 These patches (created entirely by Thomas) would allow me to write description (dts) that should cover what mach-trats.c did. However, due to ongoing irqdomain and related changes I assume this might take a while. Thomas, may I ask about your plans wrt to irqdomains and wakeup/eints (this [2] patchset)? Regards, -- Karol Lewandowski | Samsung Poland R&D Center | Linux/Platform