This series adds support for probing platform devices on Nouveau, as well as the DT bindings for GK20A. It doesn't enable the GPU yet on Tegra boards since a few extra things need to be supported before that. This version is mostly identical to v2 but fixes an important issue: the drvdata must be set to the drm_device for sysfs to work, so the platform device structure now includes the nouveau_device flattened into it to let us compute the address of one from the other. Since the platform device resources (clocks, regulators, ...) need to live longer than the nouveau_device, they are stored into their own structure which is allocated separately. Changes since v2: * Allocate the nouveau_device flattened into the nouveau_platform_device to be able to compute one from another easily, without having to ressort on the drvdata which is required to store the drm_device. * Only propose the platform driver if a supported arch (Tegra for now) is enabled. * Move structure definitions into their own header file as some subdevs (e.g. clocks) will need to use them. Changes since v1: * Moved the platform device driver to its own module. This allows it to be more self-contained and saves us the need to export too many functions from nouveau_drm and nouveau_platform. * Register the DRM device without using the platform helpers, which is made possible by drm_dev_set_unique(). This allows us to catch and register the DRM device during platform probe. * Fixed the clock names in the DT bindings. * Removed the patches enabling GK20A on Venice2 and Jetson TK1 as support is not complete yet. Alexandre Courbot (2): drm/nouveau: support for probing platform devices ARM: tegra: of: add GK20A device tree binding Thierry Reding (1): ARM: tegra: add GK20A GPU to Tegra124 DT .../devicetree/bindings/gpu/nvidia,gk20a.txt | 43 +++++ arch/arm/boot/dts/tegra124.dtsi | 15 ++ drivers/gpu/drm/nouveau/Kconfig | 8 + drivers/gpu/drm/nouveau/Makefile | 3 + drivers/gpu/drm/nouveau/nouveau_drm.c | 53 ++++-- drivers/gpu/drm/nouveau/nouveau_drm.h | 8 + drivers/gpu/drm/nouveau/nouveau_platform.c | 182 +++++++++++++++++++++ drivers/gpu/drm/nouveau/nouveau_platform.h | 49 ++++++ 8 files changed, 347 insertions(+), 14 deletions(-) create mode 100644 Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt create mode 100644 drivers/gpu/drm/nouveau/nouveau_platform.c create mode 100644 drivers/gpu/drm/nouveau/nouveau_platform.h -- 2.0.0 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html