-----Original Message----- From: york sun Sent: Wednesday, March 23, 2016 12:34 AM To: Stuart Yoder stuart.yoder@nxp.com; Prabhakar Kushwaha prabhakar.kushwaha@nxp.com; u-boot@lists.denx.de Cc: Yang-Leo Li leoyang.li@nxp.com Subject: Re: [PATCH] armv8: ls2080a: update fdt path for fsl-mc node
On 03/02/2016 07:01 PM, Stuart Yoder wrote:
-----Original Message----- From: Prabhakar Kushwaha Sent: Wednesday, March 02, 2016 8:45 PM To: Stuart Yoder stuart.yoder@nxp.com; u-boot@lists.denx.de Cc: york sun york.sun@nxp.com; Yang-Leo Li leoyang.li@nxp.com; Stuart Yoder stuart.yoder@nxp.com Subject: RE: [PATCH] armv8: ls2080a: update fdt path for fsl-mc node
-----Original Message----- From: Stuart Yoder [mailto:stuart.yoder@nxp.com] Sent: Thursday, March 03, 2016 4:07 AM To: u-boot@lists.denx.de Cc: york sun york.sun@nxp.com; Prabhakar Kushwaha prabhakar.kushwaha@nxp.com; Yang-Leo Li leoyang.li@nxp.com; Stuart Yoder stuart.yoder@nxp.com Subject: [PATCH] armv8: ls2080a: update fdt path for fsl-mc node
From: Stuart Yoder stuart.yoder@nxp.com
The fsl-mc node has been moved under /soc, so update the path references accordingly. Backwards compatibility is retained for /fsl-mc.
Delete backwards compatibility for the completely obsolete /fsl,dprc@0.
Signed-off-by: Stuart Yoder stuart.yoder@nxp.com
How will backward compatibility maintained for older Linux version which has previous device tree format..
As you can see in the patch, we first check /soc/fsl-mc. If that is not there we check /fsl-mc. So, both will work.
Use of /fsl,dprc@0 I think was Freescale-internal only and there is no actual use of it remaining.
Prabhakar,
Are you OK with Stuart's answer?
Yes York.
--prabhakar