On Thu, Oct 22, 2015 at 8:34 AM, Maxime Ripard <maxime.ripard at free-electrons.com> wrote: > On Thu, Oct 22, 2015 at 06:19:31PM +0900, Krzysztof Kozlowski wrote: >> On 22.10.2015 18:05, Maxime Ripard wrote: >> > Hi, >> > >> > On Thu, Oct 22, 2015 at 10:25:28AM +0900, Krzysztof Kozlowski wrote: >> >> SRAM bindings for various SoCs, using the mmio-sram genalloc >> >> API, are spread over different places - per SoC vendor. Since all of >> >> these are quite similar (they depend on mmio-sram) move them to a common >> >> place. >> >> >> >> Signed-off-by: Krzysztof Kozlowski <k.kozlowski at samsung.com> >> >> Cc: Heiko Stuebner <heiko at sntech.de> >> >> Cc: Maxime Ripard <maxime.ripard at free-electrons.com> >> >> Cc: Chen-Yu Tsai <wens at csie.org> >> >> Cc: Kukjin Kim <kgene at kernel.org> >> >> Suggested-by: Rob Herring <robh+dt at kernel.org> >> >> >> >> --- >> >> >> >> Changes since v1: >> >> 1. New patch. Extended suggestion from Rob. >> >> --- >> >> .../bindings/{arm/rockchip/pmu-sram.txt => sram/rockchip-pmu-sram.txt} | 0 >> >> .../bindings/{arm/rockchip/smp-sram.txt => sram/rockchip-smp-sram.txt} | 0 >> >> .../bindings/{arm/exynos/smp-sysram.txt => sram/samsung-sram.txt} | 0 >> >> Documentation/devicetree/bindings/{misc => sram}/sram.txt | 0 >> >> .../devicetree/bindings/{soc/sunxi/sram.txt => sram/sunxi-sram.txt} | 0 >> >> 5 files changed, 0 insertions(+), 0 deletions(-) >> >> rename Documentation/devicetree/bindings/{arm/rockchip/pmu-sram.txt => sram/rockchip-pmu-sram.txt} (100%) >> >> rename Documentation/devicetree/bindings/{arm/rockchip/smp-sram.txt => sram/rockchip-smp-sram.txt} (100%) >> >> rename Documentation/devicetree/bindings/{arm/exynos/smp-sysram.txt => sram/samsung-sram.txt} (100%) >> >> rename Documentation/devicetree/bindings/{misc => sram}/sram.txt (100%) >> >> rename Documentation/devicetree/bindings/{soc/sunxi/sram.txt => sram/sunxi-sram.txt} (100%) >> > >> > I'm not sure about that one. The SRAM bindins we have for sunxi is for >> > an SRAM controller, that maps the SRAM either to the CPU or to the >> > devices. >> > >> > It's not really related to the other users, and wouldn't it be >> > confusing to have a driver in drivers/soc, and a Documentation in >> > another sub-directory? >> >> I guess the only relation to other users is the "mmio-sram". In the same >> time this is still similar to e.g. Samsung's sram bindings (where the >> memory is mapped to CPU only). >> >> Being located in drivers/soc is not an issue here - code for other >> vendors may be moved there as well in the future. >> >> Of course I do not insist. Actually Rob's comment was only about moving >> sram.txt and Samsung's sram to common place. I certainly appreciate your finding other instances. >> Anyway I will be sending v3 of these because while looking more >> carefully I found hard-coded paths to bindings/misc/sram.txt. I'll fix >> it in next version. > > I didn't really have the context. If Rob feels like we should do that, > then go ahead. I'm trying to group by binding type rather than arch or vendor for common bindings. I think bindings/sram is fine to host both ctrlr and memory range bindings. Rob