* [PATCH 1/1] iommu/tegra: Add device tree support for SMMU @ 2012-04-13 10:23 Hiroshi Doyu [not found] ` <20120413.132331.971155172093927884.hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 0 siblings, 1 reply; 4+ messages in thread From: Hiroshi Doyu @ 2012-04-13 10:23 UTC (permalink / raw) To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ From: Hiroshi DOYU <hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Add device tree support for Tegra30 IOMMU(SMMU). Signed-off-by: Hiroshi DOYU <hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> --- drivers/iommu/tegra-smmu.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c index eb93c82..d4c7963 100644 --- a/drivers/iommu/tegra-smmu.c +++ b/drivers/iommu/tegra-smmu.c @@ -30,6 +30,7 @@ #include <linux/sched.h> #include <linux/iommu.h> #include <linux/io.h> +#include <linux/of.h> #include <asm/page.h> #include <asm/cacheflush.h> @@ -1005,6 +1006,13 @@ const struct dev_pm_ops tegra_smmu_pm_ops = { .resume = tegra_smmu_resume, }; +#ifdef CONFIG_OF +static struct of_device_id tegra_smmu_of_match[] __devinitdata = { + { .compatible = "nvidia,tegra30-smmu", }, + { }, +}; +#endif + static struct platform_driver tegra_smmu_driver = { .probe = tegra_smmu_probe, .remove = tegra_smmu_remove, @@ -1012,6 +1020,7 @@ static struct platform_driver tegra_smmu_driver = { .owner = THIS_MODULE, .name = "tegra-smmu", .pm = &tegra_smmu_pm_ops, + .of_match_table = of_match_ptr(tegra_smmu_of_match), }, }; @@ -1031,4 +1040,5 @@ module_exit(tegra_smmu_exit); MODULE_DESCRIPTION("IOMMU API for SMMU in Tegra30"); MODULE_AUTHOR("Hiroshi DOYU <hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>"); +MODULE_ALIAS("platform:tegra-smmu"); MODULE_LICENSE("GPL v2"); -- 1.7.5.4 ^ permalink raw reply related [flat|nested] 4+ messages in thread
[parent not found: <20120413.132331.971155172093927884.hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>]
* Re: [PATCH 1/1] iommu/tegra: Add device tree support for SMMU [not found] ` <20120413.132331.971155172093927884.hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> @ 2012-04-13 11:07 ` Thierry Reding [not found] ` <20120413110753.GC11605-RM9K5IK7kjIQXX3q8xo1gnVAuStQJXxyR5q1nwbD4aMs9pC9oP6+/A@public.gmane.org> 2012-04-13 19:35 ` Stephen Warren 1 sibling, 1 reply; 4+ messages in thread From: Thierry Reding @ 2012-04-13 11:07 UTC (permalink / raw) To: Hiroshi Doyu Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ [-- Attachment #1.1: Type: text/plain, Size: 467 bytes --] * Hiroshi Doyu wrote: > From: Hiroshi DOYU <hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> > > Add device tree support for Tegra30 IOMMU(SMMU). > > Signed-off-by: Hiroshi DOYU <hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> > --- > drivers/iommu/tegra-smmu.c | 10 ++++++++++ > 1 files changed, 10 insertions(+), 0 deletions(-) I would expect the binding documentation to be included with this patch instead of the previous one. Stephen? Thierry [-- Attachment #1.2: Type: application/pgp-signature, Size: 198 bytes --] [-- Attachment #2: Type: text/plain, Size: 190 bytes --] _______________________________________________ iommu mailing list iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org https://lists.linuxfoundation.org/mailman/listinfo/iommu ^ permalink raw reply [flat|nested] 4+ messages in thread
[parent not found: <20120413110753.GC11605-RM9K5IK7kjIQXX3q8xo1gnVAuStQJXxyR5q1nwbD4aMs9pC9oP6+/A@public.gmane.org>]
* Re: [PATCH 1/1] iommu/tegra: Add device tree support for SMMU [not found] ` <20120413110753.GC11605-RM9K5IK7kjIQXX3q8xo1gnVAuStQJXxyR5q1nwbD4aMs9pC9oP6+/A@public.gmane.org> @ 2012-04-13 19:26 ` Stephen Warren 0 siblings, 0 replies; 4+ messages in thread From: Stephen Warren @ 2012-04-13 19:26 UTC (permalink / raw) To: Thierry Reding Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ On 04/13/2012 05:07 AM, Thierry Reding wrote: > * Hiroshi Doyu wrote: >> From: Hiroshi DOYU <hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> >> >> Add device tree support for Tegra30 IOMMU(SMMU). >> >> Signed-off-by: Hiroshi DOYU <hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> >> --- >> drivers/iommu/tegra-smmu.c | 10 ++++++++++ >> 1 files changed, 10 insertions(+), 0 deletions(-) > > I would expect the binding documentation to be included with this patch > instead of the previous one. Stephen? I would certainly tend to include the documentation with the code, then follow it later with a separate path that edits the .dts/.dtsi files. ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH 1/1] iommu/tegra: Add device tree support for SMMU [not found] ` <20120413.132331.971155172093927884.hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2012-04-13 11:07 ` Thierry Reding @ 2012-04-13 19:35 ` Stephen Warren 1 sibling, 0 replies; 4+ messages in thread From: Stephen Warren @ 2012-04-13 19:35 UTC (permalink / raw) To: Hiroshi Doyu Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, linux-tegra-u79uwXL29TY76Z2rM5mHXA, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ On 04/13/2012 04:23 AM, Hiroshi Doyu wrote: > From: Hiroshi DOYU <hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> > > Add device tree support for Tegra30 IOMMU(SMMU). > diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c > +#ifdef CONFIG_OF > +static struct of_device_id tegra_smmu_of_match[] __devinitdata = { > + { .compatible = "nvidia,tegra30-smmu", }, > + { }, > +}; > +#endif You probably want to add the following here, inside the ifdef: MODULE_DEVICE_TABLE(of, tegra_smmu_of_match); ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2012-04-13 19:35 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2012-04-13 10:23 [PATCH 1/1] iommu/tegra: Add device tree support for SMMU Hiroshi Doyu [not found] ` <20120413.132331.971155172093927884.hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2012-04-13 11:07 ` Thierry Reding [not found] ` <20120413110753.GC11605-RM9K5IK7kjIQXX3q8xo1gnVAuStQJXxyR5q1nwbD4aMs9pC9oP6+/A@public.gmane.org> 2012-04-13 19:26 ` Stephen Warren 2012-04-13 19:35 ` Stephen Warren
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