From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Wed, 14 Jan 2015 17:37:57 +0100 Subject: [PATCH v3 04/13] clk: sunxi: Add driver for A80 MMC config clocks/resets In-Reply-To: <1421113055-17867-5-git-send-email-wens@csie.org> References: <1421113055-17867-1-git-send-email-wens@csie.org> <1421113055-17867-5-git-send-email-wens@csie.org> Message-ID: <20150114163757.GZ4891@lukather> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Jan 13, 2015 at 09:37:26AM +0800, Chen-Yu Tsai wrote: > On the A80 SoC, the 4 mmc controllers each have a separate register > controlling their register access clocks and reset controls. These > registers in turn share a ahb clock gate and reset control. > > This patch adds a platform device driver for these controls. It > requires both clocks and reset controls to be available, so using > CLK_OF_DECLARE might not be the best way. > > Signed-off-by: Chen-Yu Tsai > --- > Documentation/devicetree/bindings/clock/sunxi.txt | 25 ++- > drivers/clk/sunxi/Makefile | 1 + > drivers/clk/sunxi/clk-sun9i-mmc.c | 222 ++++++++++++++++++++++ > 3 files changed, 247 insertions(+), 1 deletion(-) > create mode 100644 drivers/clk/sunxi/clk-sun9i-mmc.c > > diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt > index 0dfd018ba47b..60b44285250d 100644 > --- a/Documentation/devicetree/bindings/clock/sunxi.txt > +++ b/Documentation/devicetree/bindings/clock/sunxi.txt > @@ -57,6 +57,7 @@ Required properties: > "allwinner,sun5i-a13-mbus-clk" - for the MBUS clock on A13 > "allwinner,sun4i-a10-mmc-clk" - for the MMC clock > "allwinner,sun9i-a80-mmc-clk" - for mmc module clocks on A80 > + "allwinner,sun9i-a80-mmc-config-clk" - for mmc gates + resets on A80 It looks like it's not just a clock. How about dropping the -clk suffix? Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: