[PATCH v2 0/3] ARM: shmobile: r8a73a4: DT PM domain support
Simon Horman
horms at verge.net.au
Wed Feb 18 13:21:11 PST 2015
On Tue, Feb 17, 2015 at 04:43:00PM +0100, Geert Uytterhoeven wrote:
> Hi Simon, Magnus,
>
> This patch series enables DT support for PM domains on the Renesas
> R-Mobile APE6 (r8a73a4) SoC. As a bonus, it also allows the use of the
> R-Mobile Reset driver to restart the system.
>
> This series builds further upon the DT PM Domain support for R-Mobile
> A1 (r8a7740) and SH-Mobile AG5 (sh73a0). Due to the similarity of the
> SYSC System-Controller on the various SH-Mobile/R-Mobile SoCs, and the
> abstraction of PM domains in DT, the same driver can handle r8a73a4,
> without any additional modifications, and without changing the DT
> bindings.
>
> root at ape6evm:~# cat /sys/kernel/debug/pm_genpd/pm_genpd_summary
> domain status slaves
> /device runtime status
> ----------------------------------------------------------------------
> a2is off
> a2rv off
> a3r off a2rv, a2is
> a4sf off
> a3vc off
> a3mp off
> a4mp off a3mp, a3vc
> a4lc off
> a4l off
> a3bc on
> a4bc on a3bc
> d4 on
> c4cl off
> c4ma off
> a2kl off
> a3km off a2kl
> a2sl on
> a3sm on a2sl
> a2us off
> a3sp on a2us
> /devices/platform/e60b0000.i2c suspended
> /devices/platform/dma-multiplexer/e6700020.dma-controller suspended
> /devices/platform/e6c40000.serial active
> /devices/platform/ee100000.sd active
> /devices/platform/ee120000.sd active
> /devices/platform/ee200000.mmc active
> a3ex off
> a3sg off
> c4 on a3sg, a3ex, a3sp, a3sm, a3km
> /devices/platform/e61c0000.interrupt-controller unsupported
> /devices/platform/e61c0200.interrupt-controller unsupported
> /devices/platform/fec10000.bus active
> c5 on c4, c4ma, c4cl, d4, a4bc, a4l, a4lc, a4mp, a4sf, a3r
> /devices/platform/e6050000.pfc unsupported
> /devices/platform/e6130000.timer suspended
> /devices/platform/e61f0000.thermal active
> root at ape6evm:~#
>
> Dependencies:
> - Patch 1 (DT binding doc) depends on Simon's tag renesas-dt2-for-v3.20,
> which should be upstream tonight,
> - Patch 2 (dtsi) depends on the series "[PATCH v4 0/6] ARM: shmobile:
> r8a73a4/ape6evm: Complete multiplatform support",
> - Patch 3 (drivers/sh) depends functionally on patch 2, and literally on
> the series "[PATCH v3 0/2] ARM: shmobile: sh73a0: Enable DT PM domain
> support".
>
> Thanks for applying!
Thanks, done.
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