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Thu, 06 Jul 2023 07:51:12 -0700 (PDT) Received: from robh_at_kernel.org ([64.188.179.250]) by smtp.gmail.com with ESMTPSA id g17-20020a0566380bd100b0042b3e2e5ca1sm569170jad.122.2023.07.06.07.51.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Jul 2023 07:51:12 -0700 (PDT) Received: (nullmailer pid 3861827 invoked by uid 1000); Thu, 06 Jul 2023 14:51:08 -0000 Date: Thu, 6 Jul 2023 08:51:08 -0600 From: Rob Herring To: Gatien Chevallier Cc: Oleksii_Moisieiev@epam.com, gregkh@linuxfoundation.org, herbert@gondor.apana.org.au, davem@davemloft.net, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, alexandre.torgue@foss.st.com, vkoul@kernel.org, jic23@kernel.org, olivier.moysan@foss.st.com, arnaud.pouliquen@foss.st.com, mchehab@kernel.org, fabrice.gasnier@foss.st.com, andi.shyti@kernel.org, ulf.hansson@linaro.org, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, hugues.fruchet@foss.st.com, lee@kernel.org, will@kernel.org, catalin.marinas@arm.com, arnd@kernel.org, richardcochran@gmail.com, linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, linux-i2c@vger.kernel.org, linux-iio@vger.kernel.org, alsa-devel@alsa-project.org, linux-media@vger.kernel.org, linux-mmc@vger.kernel.org, netdev@vger.kernel.org, linux-phy@lists.infradead.org, linux-serial@vger.kernel.org, linux-spi@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: [PATCH 04/10] dt-bindings: treewide: add feature-domains description in binding files Message-ID: <20230706145108.GA3858320-robh@kernel.org> References: <20230705172759.1610753-1-gatien.chevallier@foss.st.com> <20230705172759.1610753-5-gatien.chevallier@foss.st.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230705172759.1610753-5-gatien.chevallier@foss.st.com> Message-ID-Hash: HOF6AKKJXPXGMWF55B3AQ4SHJGQ72KGT X-Message-ID-Hash: HOF6AKKJXPXGMWF55B3AQ4SHJGQ72KGT X-MailFrom: robherring2@gmail.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On Wed, Jul 05, 2023 at 07:27:53PM +0200, Gatien Chevallier wrote: > feature-domains is an optional property that allows a peripheral to > refer to one or more feature domain controller(s). > > Description of this property is added to all peripheral binding files of > the peripheral under the STM32 firewall controllers. It allows an accurate > representation of the hardware, where various peripherals are connected > to this firewall bus. The firewall can then check the peripheral accesses > before allowing it to probe. > > Signed-off-by: Gatien Chevallier > --- > > Disclaimer: Some error with dtbs_check will be observed as I've > considered the property to be generic, as Rob asked > > Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml | 4 ++++ > Documentation/devicetree/bindings/dma/st,stm32-dma.yaml | 4 ++++ > Documentation/devicetree/bindings/dma/st,stm32-dmamux.yaml | 4 ++++ > Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml | 4 ++++ > Documentation/devicetree/bindings/iio/adc/st,stm32-adc.yaml | 4 ++++ > .../devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml | 4 ++++ > Documentation/devicetree/bindings/iio/dac/st,stm32-dac.yaml | 4 ++++ > .../devicetree/bindings/media/cec/st,stm32-cec.yaml | 4 ++++ > Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml | 4 ++++ > .../bindings/memory-controllers/st,stm32-fmc2-ebi.yaml | 4 ++++ > Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml | 4 ++++ > Documentation/devicetree/bindings/mfd/st,stm32-timers.yaml | 5 +++++ > Documentation/devicetree/bindings/mmc/arm,pl18x.yaml | 4 ++++ > Documentation/devicetree/bindings/net/stm32-dwmac.yaml | 4 ++++ > Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml | 4 ++++ > .../devicetree/bindings/regulator/st,stm32-vrefbuf.yaml | 4 ++++ > Documentation/devicetree/bindings/rng/st,stm32-rng.yaml | 4 ++++ > Documentation/devicetree/bindings/serial/st,stm32-uart.yaml | 4 ++++ > Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml | 4 ++++ > Documentation/devicetree/bindings/sound/st,stm32-sai.yaml | 4 ++++ > .../devicetree/bindings/sound/st,stm32-spdifrx.yaml | 4 ++++ > Documentation/devicetree/bindings/spi/st,stm32-qspi.yaml | 4 ++++ > Documentation/devicetree/bindings/spi/st,stm32-spi.yaml | 4 ++++ > Documentation/devicetree/bindings/usb/dwc2.yaml | 4 ++++ > 24 files changed, 97 insertions(+) > > diff --git a/Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml b/Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml > index b767ec72a999..daf8dcaef627 100644 > --- a/Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml > +++ b/Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml > @@ -50,6 +50,10 @@ properties: > power-domains: > maxItems: 1 > > + feature-domains: > + minItems: 1 > + maxItems: 3 What are the 3 entries? Rob