From mboxrd@z Thu Jan 1 00:00:00 1970 From: p.wilczek@samsung.com (Piotr Wilczek) Date: Wed, 11 Dec 2013 15:03:17 +0100 Subject: [PATCH 0/8] Impedance matcher for Samsung boards In-Reply-To: <52A865B1.9070908@gmail.com> References: <1386767259-15693-1-git-send-email-p.wilczek@samsung.com> <52A865B1.9070908@gmail.com> Message-ID: <005d01cef679$be770570$3b651050$%wilczek@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, > -----Original Message----- > From: Daniel Mack [mailto:zonque at gmail.com] > Sent: Wednesday, December 11, 2013 2:17 PM > To: Piotr Wilczek; devicetree-discuss at lists.ozlabs.org; linux-arm- > kernel at lists.infradead.org > Cc: Jason Cooper; Nicolas Pitre > Subject: Re: [PATCH 0/8] Impedance matcher for Samsung boards > > On 12/11/2013 02:07 PM, Piotr Wilczek wrote: > > This patchset implements the impedance-matcher for Samsung Exynos > > boards and does the following: > > - fix strncmp function; > > - ensure each DT blob is 4-byte aligned; > > - port 'atags_to_fdt' form Kernel; > > - add Exynos specific serial driver; > > - add support for Samsung boards, Trats and Trats2; > > > > This patch set is based on: > > https://github.com/zonque/pxa-impedance-matcher.git > > Thanks for the patches! > > I'm considering merging most of them, but I have my problems with the > inclusion of the libfdt library. > > Could you explain what you need this for, exactly? Why can't you just > fix the device tree blob that you include instead of modifying it at > runtime? When bootloader needs to pass some information in ATAGS and CONFIG_ARM_APPENDED_DTB is turned off in kernel, then it has to be added to the device tree blob at runtime. > > > Daniel Best regards, Piotr Wilczek