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Groups > linux.kernel > #1667346
| From | Benjamin Herrenschmidt <benh@kernel.crashing.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v5 0/4] of: remove *phandle properties from expanded device tree |
| Date | 2017-06-16 02:10 +0200 |
| Message-ID | <tSMZQ-YC-7@gated-at.bofh.it> (permalink) |
| References | <tQHrz-34D-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, 2017-06-09 at 22:47 -0700, frowand.list@gmail.com wrote: > From: Frank Rowand <frank.rowand@sony.com> > > Remove "phandle" and "linux,phandle" properties from the internal > device tree. The phandle will still be in the struct device_node > phandle field. > > This is to resolve the issue found by Stephen Boyd [1] when he changed > the type of struct property.value from void * to const void *. As > a result of the type change, the overlay code had compile errors > where the resolver updates phandle values. Piggy back on the powerpc breakage thread... So various things in userspace will consume these. The main one is kexec which needs them to rebuild a fdt. So if you're going to do that you need to modify the sysfs code to expose a phandle attribute from the device node ->phandle. Cheers, Ben.
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[PATCH v5 0/4] of: remove *phandle properties from expanded device tree frowand.list@gmail.com - 2017-06-10 07:50 +0200
[PATCH v5 3/4] of: be consistent in form of file mode frowand.list@gmail.com - 2017-06-10 07:50 +0200
[PATCH v5 1/4] of: remove *phandle properties from expanded device tree frowand.list@gmail.com - 2017-06-10 07:50 +0200
Re: [PATCH v5 1/4] of: remove *phandle properties from expanded device tree Michael Ellerman <mpe@ellerman.id.au> - 2017-06-15 09:00 +0200
[PATCH v5 4/4] of: detect invalid phandle in overlay frowand.list@gmail.com - 2017-06-10 07:50 +0200
[PATCH v5 2/4] of: make __of_attach_node() static frowand.list@gmail.com - 2017-06-10 07:50 +0200
Re: [PATCH v5 0/4] of: remove *phandle properties from expanded device tree Rob Herring <robh+dt@kernel.org> - 2017-06-14 00:10 +0200
Re: [PATCH v5 0/4] of: remove *phandle properties from expanded device tree Benjamin Herrenschmidt <benh@kernel.crashing.org> - 2017-06-16 02:10 +0200
Re: [PATCH v5 0/4] of: remove *phandle properties from expanded device tree Frank Rowand <frowand.list@gmail.com> - 2017-06-16 03:40 +0200
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