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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Sep 06, 2019 at 08:45:46PM +0200, Corentin Labbe wrote: > The Crypto Engine is a hardware cryptographic offloader that supports > many algorithms. > It could be found on most Allwinner SoCs. > > This patch enables the Crypto Engine on the Allwinner R40 SoC Device-tree. > > Signed-off-by: Corentin Labbe > --- > arch/arm/boot/dts/sun8i-r40.dtsi | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi > index bde068111b85..7eb649cea163 100644 > --- a/arch/arm/boot/dts/sun8i-r40.dtsi > +++ b/arch/arm/boot/dts/sun8i-r40.dtsi > @@ -266,6 +266,17 @@ > #phy-cells = <1>; > }; > > + crypto: crypto-engine@1c15000 { > + compatible = "allwinner,sun8i-r40-crypto"; > + reg = <0x01c15000 0x1000>; > + interrupts = ; > + clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>; > + clock-names = "ahb", "mod"; > + resets = <&ccu RST_BUS_CE>; > + reset-names = "ahb"; > + status = "okay"; The driver will probe if status is not declared, so if you want it always enabled you should simply remove status Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel