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ARM: at91/dt: add SAMA5 trng nodes

Nicolas Ferre linux-arm-kernel 1 version New

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  1. v1 Latest1 of 3 patches 0 repliesNew

1 of 3 patches is in this archive. The cover letter announces 3.

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1/3ARM: at91/dt: sama5d2: add trng node+0 -00 replies

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Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v1 thread

Cover letter [PATCH 0/3] ARM: at91/dt: add SAMA5 trng nodes

Le 03/05/2016 18:44, Mike Williams a ?crit :

Quoted 9 lines

Adds support for the true hardware random number generator.

Tested on a SAMA5D3 Xplained board.

Mike Williams (3):
ARM: at91/dt: sama5d2: add trng node
ARM: at91/dt: sama5d3: add trng node
ARM: at91/dt: sama5d4: add trng node

Quoted 4 lines
 arch/arm/boot/dts/sama5d2.dtsi | 7 +++++++
 arch/arm/boot/dts/sama5d3.dtsi | 7 +++++++
 arch/arm/boot/dts/sama5d4.dtsi | 7 +++++++
 3 files changed, 21 insertions(+)

Oh, yes: they were missing indeed.

BTW, I reduce the size of the register memory map to 0x100 like this on all patches (no need to re-send):

@@ -1170,7 +1170,7 @@

                        trng at fc01c000 {
                                compatible = "atmel,at91sam9g45-trng";
-                               reg = <0xfc01c000 0x4000>;
+                               reg = <0xfc01c000 0x100>;
                                interrupts = <47 IRQ_TYPE_LEVEL_HIGH 0>;
                                clocks = <&trng_clk>;
                        };

and take advantage of this to do the same on
arch/arm/boot/dts/at91sam9g45.dtsi as well.

Thanks and:

I stack the patches on top of at91-4.7-dt and build a pull-request soon.

Bye,

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Nicolas Ferre