* [PATCH v2 2/3] dt-bindings: hwrng: Add Amlogic Meson Hardware Random Generator bindings [not found] <1465546915-24229-1-git-send-email-narmstrong@baylibre.com> @ 2016-06-10 8:21 ` Neil Armstrong 2016-06-10 8:21 ` [PATCH v2 3/3] ARM64: dts: meson-gxbb: Add Hardware Random Generator node Neil Armstrong 1 sibling, 0 replies; 4+ messages in thread From: Neil Armstrong @ 2016-06-10 8:21 UTC (permalink / raw) To: Matt Mackall, Herbert Xu Cc: devicetree, Neil Armstrong, linux-kernel, linux-crypto, linux-amlogic, linux-arm-kernel Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> --- .../devicetree/bindings/rng/amlogic,meson-rng.txt | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt diff --git a/Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt b/Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt new file mode 100644 index 0000000..202f2d0 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt @@ -0,0 +1,14 @@ +Amlogic Meson Random number generator +===================================== + +Required properties: + +- compatible : should be "amlogic,meson-rng" +- reg : Specifies base physical address and size of the registers. + +Example: + +rng { + compatible = "amlogic,meson-rng"; + reg = <0x0 0xc8834000 0x0 0x4>; +}; -- 2.7.0 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v2 3/3] ARM64: dts: meson-gxbb: Add Hardware Random Generator node [not found] <1465546915-24229-1-git-send-email-narmstrong@baylibre.com> 2016-06-10 8:21 ` [PATCH v2 2/3] dt-bindings: hwrng: Add Amlogic Meson Hardware Random Generator bindings Neil Armstrong @ 2016-06-10 8:21 ` Neil Armstrong 2016-06-13 22:09 ` Kevin Hilman 1 sibling, 1 reply; 4+ messages in thread From: Neil Armstrong @ 2016-06-10 8:21 UTC (permalink / raw) To: Matt Mackall, Herbert Xu Cc: Neil Armstrong, linux-arm-kernel, linux-amlogic, linux-kernel, linux-crypto, devicetree Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> --- arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi index 832815d..8353621 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi @@ -167,6 +167,11 @@ }; }; + rng { + compatible = "amlogic,meson-rng"; + reg = <0x0 0xc8834000 0x0 0x4>; + }; + apb: apb@d0000000 { compatible = "simple-bus"; reg = <0x0 0xd0000000 0x0 0x200000>; -- 2.7.0 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v2 3/3] ARM64: dts: meson-gxbb: Add Hardware Random Generator node 2016-06-10 8:21 ` [PATCH v2 3/3] ARM64: dts: meson-gxbb: Add Hardware Random Generator node Neil Armstrong @ 2016-06-13 22:09 ` Kevin Hilman 2016-06-14 4:59 ` Neil Armstrong 0 siblings, 1 reply; 4+ messages in thread From: Kevin Hilman @ 2016-06-13 22:09 UTC (permalink / raw) To: Neil Armstrong Cc: Matt Mackall, Herbert Xu, devicetree, linux-kernel, linux-crypto, linux-amlogic, linux-arm-kernel Hi Neil, Neil Armstrong <narmstrong@baylibre.com> writes: > Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> > --- > arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi > index 832815d..8353621 100644 > --- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi > +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi > @@ -167,6 +167,11 @@ > }; > }; > > + rng { > + compatible = "amlogic,meson-rng"; > + reg = <0x0 0xc8834000 0x0 0x4>; > + }; This should be under the periphs bus, with an offset of 0x0 instead of at the top level. See the for-next branch in the linux-amlogic tree[1] which has separate busses for periphs and hiu. Kevin [1] git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic.git ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v2 3/3] ARM64: dts: meson-gxbb: Add Hardware Random Generator node 2016-06-13 22:09 ` Kevin Hilman @ 2016-06-14 4:59 ` Neil Armstrong 0 siblings, 0 replies; 4+ messages in thread From: Neil Armstrong @ 2016-06-14 4:59 UTC (permalink / raw) To: Kevin Hilman Cc: Matt Mackall, Herbert Xu, devicetree, linux-kernel, linux-crypto, linux-amlogic, linux-arm-kernel On 06/14/2016 12:09 AM, Kevin Hilman wrote: > Hi Neil, > > Neil Armstrong <narmstrong@baylibre.com> writes: > >> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> >> --- >> arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 5 +++++ >> 1 file changed, 5 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi >> index 832815d..8353621 100644 >> --- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi >> +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi >> @@ -167,6 +167,11 @@ >> }; >> }; >> >> + rng { >> + compatible = "amlogic,meson-rng"; >> + reg = <0x0 0xc8834000 0x0 0x4>; >> + }; > > This should be under the periphs bus, with an offset of 0x0 instead of > at the top level. > > See the for-next branch in the linux-amlogic tree[1] which has separate > busses for periphs and hiu. Yes, It was introduced lately. Herbert, I'll repost this patch separately to arm-soc directly rebased on [1]. Thanks, Neil > Kevin > > [1] git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic.git > ^ permalink raw reply [flat|nested] 4+ messages in thread
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2016-06-10 8:21 ` [PATCH v2 2/3] dt-bindings: hwrng: Add Amlogic Meson Hardware Random Generator bindings Neil Armstrong
2016-06-10 8:21 ` [PATCH v2 3/3] ARM64: dts: meson-gxbb: Add Hardware Random Generator node Neil Armstrong
2016-06-13 22:09 ` Kevin Hilman
2016-06-14 4:59 ` Neil Armstrong
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