From mboxrd@z Thu Jan 1 00:00:00 1970 From: santosh.shilimkar@ti.com (Santosh Shilimkar) Date: Mon, 9 Jun 2014 09:59:03 -0400 Subject: [PATCH] dt/documentation: add specification of dma bus information In-Reply-To: References: <1401981720-6946-1-git-send-email-santosh.shilimkar@ti.com> Message-ID: <5395BDA7.3060507@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Sunday 08 June 2014 10:13 PM, Fabio Estevam wrote: > On Thu, Jun 5, 2014 at 12:22 PM, Santosh Shilimkar > wrote: >> Recently we introduced the generic device tree infrastructure for couple of DMA >> bus parameter, dma-ranges and dma-coherent. Update the documentation so that >> its useful for future users. >> >> The "dma-ranges" property is intended to be used for describing the >> configuration of DMA bus RAM addresses and its offset w.r.t CPU addresses. >> >> The "dma-coherent" property is intended to be used for identifying devices >> supported coherent DMA operations. >> >> Cc: Arnd Bergmann >> Cc: Grant Likely >> Cc: Rob Herring >> Cc: Pawel Moll >> Cc: Mark Rutland >> Cc: Ian Campbell >> Cc: Shawn Guo >> Cc: Kumar Gala >> Signed-off-by: Grygorii Strashko >> Signed-off-by: Santosh Shilimkar >> --- >> Documentation/devicetree/booting-without-of.txt | 60 +++++++++++++++++++++++ >> 1 file changed, 60 insertions(+) >> >> diff --git a/Documentation/devicetree/booting-without-of.txt b/Documentation/devicetree/booting-without-of.txt >> index 1f013bd..f0120c1 100644 >> --- a/Documentation/devicetree/booting-without-of.txt >> +++ b/Documentation/devicetree/booting-without-of.txt >> @@ -51,6 +51,8 @@ Table of Contents >> >> VIII - Specifying device power management information (sleep property) >> >> + VIV - Specifying dma bus information > > "9" in Roman numeral is "IX" > Yeah.. Not sure what I was thinking... Regards, Santosh