Messages in this thread | | | Date | Thu, 24 Feb 2022 16:14:22 +0100 | Subject | Re: [PATCH v4] ARM: dts: at91: sama7g5: Add crypto nodes | From | Nicolas Ferre <> |
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On 08/02/2022 at 11:56, Tudor Ambarus wrote: > Describe and enable the AES, SHA and TDES crypto IPs. Tested with the > extra run-time self tests of the registered crypto algorithms. > > Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> > Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Queued for 5.18. Best regards, Nicolas
> --- > v4: use the generic "crypto" node name for all the crypto nodes, > as recommended by the DT specification. Add Claudiu's R-b tag. > > v3: remove explicit status = "okay", as it's already the default case > when not specified at all. > > v2: > - add label to the tdes node > - update commit description and specify testing method > - put clocks and clock-names properties before dmas and dma-names > because the clocks are mandatory, while DMA is optional for TDES and SHA > > arch/arm/boot/dts/sama7g5.dtsi | 32 ++++++++++++++++++++++++++++++++ > 1 file changed, 32 insertions(+) > > diff --git a/arch/arm/boot/dts/sama7g5.dtsi b/arch/arm/boot/dts/sama7g5.dtsi > index 7972cb8c2562..2453a6901313 100644 > --- a/arch/arm/boot/dts/sama7g5.dtsi > +++ b/arch/arm/boot/dts/sama7g5.dtsi > @@ -393,6 +393,27 @@ pit64b1: timer@e1804000 { > clock-names = "pclk", "gclk"; > }; > > + aes: crypto@e1810000 { > + compatible = "atmel,at91sam9g46-aes"; > + reg = <0xe1810000 0x100>; > + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&pmc PMC_TYPE_PERIPHERAL 27>; > + clock-names = "aes_clk"; > + dmas = <&dma0 AT91_XDMAC_DT_PERID(1)>, > + <&dma0 AT91_XDMAC_DT_PERID(2)>; > + dma-names = "tx", "rx"; > + }; > + > + sha: crypto@e1814000 { > + compatible = "atmel,at91sam9g46-sha"; > + reg = <0xe1814000 0x100>; > + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&pmc PMC_TYPE_PERIPHERAL 83>; > + clock-names = "sha_clk"; > + dmas = <&dma0 AT91_XDMAC_DT_PERID(48)>; > + dma-names = "tx"; > + }; > + > flx0: flexcom@e1818000 { > compatible = "atmel,sama5d2-flexcom"; > reg = <0xe1818000 0x200>; > @@ -475,6 +496,17 @@ trng: rng@e2010000 { > status = "disabled"; > }; > > + tdes: crypto@e2014000 { > + compatible = "atmel,at91sam9g46-tdes"; > + reg = <0xe2014000 0x100>; > + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&pmc PMC_TYPE_PERIPHERAL 96>; > + clock-names = "tdes_clk"; > + dmas = <&dma0 AT91_XDMAC_DT_PERID(54)>, > + <&dma0 AT91_XDMAC_DT_PERID(53)>; > + dma-names = "tx", "rx"; > + }; > + > flx4: flexcom@e2018000 { > compatible = "atmel,sama5d2-flexcom"; > reg = <0xe2018000 0x200>;
-- Nicolas Ferre
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