From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko Stuebner Subject: [PATCH 0/2] iommu/rockchip: fix clock handling to not break old dts Date: Tue, 10 Apr 2018 11:26:10 +0200 Message-ID: <20180410092612.2653-1-heiko@sntech.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+glpar-linux-rockchip=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org Cc: mark.rutland-5wv7dgnIgG8@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Heiko Stuebner , robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, jeffy.chen-TNX95d0MmH7DzftRWevZcw@public.gmane.org, tfiga-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, robin.murphy-5wv7dgnIgG8@public.gmane.org, tomeu-XCtybt49RKsYaV1qd6yewg@public.gmane.org List-Id: linux-rockchip.vger.kernel.org The newly added clock handling makes iommu clocks required, thus breaking devicetrees from the last 4 years. This series fixes the binding and driver to work without clocks being present, like it did before and should therefore probably go in as fix on top of the clock-handling patch. Heiko Stuebner (2): dt-bindings: iommu/rockchip: Make clock properties optional iommu/rockchip: make clock handling optional Documentation/devicetree/bindings/iommu/rockchip,iommu.txt | 4 ++-- drivers/iommu/rockchip-iommu.c | 8 ++++++-- 2 files changed, 8 insertions(+), 4 deletions(-) -- 2.16.2