Hi, This is v4 of the series to add support for TI-SCI Generic PM Domains. Previous versions can be found here: v3: https://www.spinics.net/lists/kernel/msg2413975.html v2: https://www.spinics.net/lists/kernel/msg2364612.html v1: http://www.spinics.net/lists/arm-kernel/msg525204.html After much debate I have returned to using the phandle cell to pass the SCI ID rather than the separate "ti,sci-id" property that was not very popular. In order to do this I needed to make a change to the genpd framework which can be seen in patch 2 and should benefit others that have client . Rather than checking for zero phandle args and failing if any are present the of_genpd_add_provider_simple call does not check at all and instead leaves parsing and interpretation up to the platform genpd driver. This allows the ti_sci_pm_domains driver to parse the phandle and use the first phandle cell as the sci-id rather than getting it from a separate property. Besides that none of the original patches have changed apart from updating the year to 2017 in patches 3 and 4 and of course a small update to patch 4 to let the ti_sci_pm_domains parse the phandle and extract the sci-id rather than looking for the rejected ti,sci-id property. I did not update the "power-domain" binding document because in regards to #power-domain-cells it already states "can be any value as specified by device tree binding documentation of particular provider" which I think already describes the change in patch 2. Regards, Dave Dave Gerlach (5): PM / Domains: Add generic data pointer to genpd data struct PM / Domains: Do not check if simple providers have phandle cells dt-bindings: Add TI SCI PM Domains soc: ti: Add ti_sci_pm_domains driver ARM: keystone: Drop PM domain support for k2g .../devicetree/bindings/soc/ti/sci-pm-domain.txt | 59 ++++++ MAINTAINERS | 3 + arch/arm/mach-keystone/Kconfig | 1 + arch/arm/mach-keystone/pm_domain.c | 4 +- drivers/base/power/domain.c | 2 - drivers/soc/ti/Kconfig | 12 ++ drivers/soc/ti/Makefile | 1 + drivers/soc/ti/ti_sci_pm_domains.c | 202 +++++++++++++++++++++ include/dt-bindings/genpd/k2g.h | 90 +++++++++ include/linux/pm_domain.h | 1 + 10 files changed, 372 insertions(+), 3 deletions(-) create mode 100644 Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt create mode 100644 drivers/soc/ti/ti_sci_pm_domains.c create mode 100644 include/dt-bindings/genpd/k2g.h -- 2.11.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
