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ZWjNCpB2Cic58CYMD1rSonCnbfUeyZYNNhNHZosl4dl7f+am87Q2x3pK0DLSoJRxWb7vZB0u o9CzCSm3I++aYozF25xQoT+7zCx2cQi33jwvnJAK1o4VlNx36RfrxzBqc1uZGzJBCQu48Ujm USsTwWC3HpE/D9sM+xACs803lFUIZC5H62G059cCPAXKgsFpNMKmBAWweBkVJAisoQeX50OP +/11ArV0cv+fOTfJj0/KwFXJaaYh3LUQNILLBNxkSrhCLl8dUg53IbHx4NfIAgqxLWGfXM8D Y1aFdU79pac005PuhxCWkKTJz3gCmznnoat4GCnL5gy/m0Qk45l4PFqwWXVLo9AQg2Kp3mlI FZ6fsEKIAN5hxlbNvNb9V2Zo5bFZjPWPFTxOteM0omUAS+QopwU0yPLLGJVf2iCmItHcUXI+ r2JwH1CJjrHWeQEI2ucSKsNa8FllDmG/fQ== Message-ID: <4ae008c8-6e41-01f8-10a6-7b6ea72f96c4@gmail.com> Date: Tue, 19 Nov 2019 12:15:58 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191119_031605_191199_6C4612C7 X-CRM114-Status: GOOD ( 24.00 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Florian Fainelli , Herbert Xu , Scott Branden , Greg Kroah-Hartman , Stefan Wahren , linux-kernel@vger.kernel.org, Ray Jui , Eric Anholt , Rob Herring , Arnd Bergmann , linux-crypto@vger.kernel.org, Matt Mackall , bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org Content-Type: text/plain; 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 19/11/2019 11:07, Nicolas Saenz Julienne wrote: > Hi Stephen, thanks for the follow-up. > > On Mon, 2019-11-18 at 22:14 -0800, Stephen Brennan wrote: >> BCM2711 features a RNG200 hardware random number generator block, which is >> different from the BCM283x from which it inherits. Move the rng block from >> BCM283x into a separate common file, and update the rng declaration of >> BCM2711. >> >> Signed-off-by: Stephen Brennan >> --- > > It's petty in this case but you should add a list of changes here too. > >> arch/arm/boot/dts/bcm2711.dtsi | 6 +++--- >> arch/arm/boot/dts/bcm2835.dtsi | 1 + >> arch/arm/boot/dts/bcm2836.dtsi | 1 + >> arch/arm/boot/dts/bcm2837.dtsi | 1 + >> arch/arm/boot/dts/bcm283x-common.dtsi | 11 +++++++++++ >> arch/arm/boot/dts/bcm283x.dtsi | 6 ------ >> 6 files changed, 17 insertions(+), 9 deletions(-) >> create mode 100644 arch/arm/boot/dts/bcm283x-common.dtsi >> >> diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi >> index ac83dac2e6ba..4975567e948e 100644 >> --- a/arch/arm/boot/dts/bcm2711.dtsi >> +++ b/arch/arm/boot/dts/bcm2711.dtsi >> @@ -92,10 +92,10 @@ pm: watchdog@7e100000 { >> }; >> >> rng@7e104000 { >> + compatible = "brcm,bcm2711-rng200"; >> + reg = <0x7e104000 0x28>; >> interrupts = ; >> - >> - /* RNG is incompatible with brcm,bcm2835-rng */ >> - status = "disabled"; >> + status = "okay"; >> }; >> >> uart2: serial@7e201400 { >> diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi >> index 53bf4579cc22..f7b2f46e307d 100644 >> --- a/arch/arm/boot/dts/bcm2835.dtsi >> +++ b/arch/arm/boot/dts/bcm2835.dtsi >> @@ -1,5 +1,6 @@ >> // SPDX-License-Identifier: GPL-2.0 >> #include "bcm283x.dtsi" >> +#include "bcm283x-common.dtsi" >> #include "bcm2835-common.dtsi" >> >> / { >> diff --git a/arch/arm/boot/dts/bcm2836.dtsi b/arch/arm/boot/dts/bcm2836.dtsi >> index 82d6c4662ae4..a85374195796 100644 >> --- a/arch/arm/boot/dts/bcm2836.dtsi >> +++ b/arch/arm/boot/dts/bcm2836.dtsi >> @@ -1,5 +1,6 @@ >> // SPDX-License-Identifier: GPL-2.0 >> #include "bcm283x.dtsi" >> +#include "bcm283x-common.dtsi" >> #include "bcm2835-common.dtsi" >> >> / { >> diff --git a/arch/arm/boot/dts/bcm2837.dtsi b/arch/arm/boot/dts/bcm2837.dtsi >> index 9e95fee78e19..045d78ffea08 100644 >> --- a/arch/arm/boot/dts/bcm2837.dtsi >> +++ b/arch/arm/boot/dts/bcm2837.dtsi >> @@ -1,4 +1,5 @@ >> #include "bcm283x.dtsi" >> +#include "bcm283x-common.dtsi" >> #include "bcm2835-common.dtsi" >> >> / { >> diff --git a/arch/arm/boot/dts/bcm283x-common.dtsi >> b/arch/arm/boot/dts/bcm283x-common.dtsi >> new file mode 100644 >> index 000000000000..3c8834bee390 >> --- /dev/null >> +++ b/arch/arm/boot/dts/bcm283x-common.dtsi >> @@ -0,0 +1,11 @@ >> +// SPDX-License-Identifier: GPL-2.0 >> + >> +/ { >> + soc { >> + rng@7e104000 { >> + compatible = "brcm,bcm2835-rng"; >> + reg = <0x7e104000 0x10>; >> + interrupts = <2 29>; >> + }; >> + }; >> +}; > > I think Stefan wrote bcm283x-common.dtsi by mistake, he really meant > bcm2835-common.dtsi. > Thanks I was just wondering on which tree/patch-set this was based. Regards, Matthias > See bcm2835-common.dtsi's header comment: > > /* This include file covers the common peripherals and configuration between > * bcm2835, bcm2836 and bcm2837 implementations. > */ > > Regards, > Nicolas > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel