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Wed, 21 Jun 2023 18:50:20 -0700 (PDT) Received: from robh_at_kernel.org ([64.188.179.250]) by smtp.gmail.com with ESMTPSA id s26-20020a5d929a000000b0077e3b1ffb52sm653456iom.12.2023.06.21.18.50.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Jun 2023 18:50:19 -0700 (PDT) Received: (nullmailer pid 40156 invoked by uid 1000); Thu, 22 Jun 2023 01:50:17 -0000 Date: Wed, 21 Jun 2023 19:50:17 -0600 From: Rob Herring To: AngeloGioacchino Del Regno Cc: agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, dmitry.baryshkov@linaro.org, joro@8bytes.org, will@kernel.org, robin.murphy@arm.com, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, robdclark@gmail.com, linux-arm-msm@vger.kernel.org, iommu@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@collabora.com Subject: Re: [PATCH v4 1/6] dt-bindings: iommu: qcom,iommu: Add qcom,ctx-num property Message-ID: <20230622015017.GA37013-robh@kernel.org> References: <20230620095127.96600-1-angelogioacchino.delregno@collabora.com> <20230620095127.96600-2-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230620095127.96600-2-angelogioacchino.delregno@collabora.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230621_185021_596561_06FAF6A0 X-CRM114-Status: GOOD ( 15.26 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Jun 20, 2023 at 11:51:22AM +0200, AngeloGioacchino Del Regno wrote: > Add a new "qcom,ctx-num" property to force an ASID number on IOMMU > contexts where required. > > Signed-off-by: AngeloGioacchino Del Regno > --- > Documentation/devicetree/bindings/iommu/qcom,iommu.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml b/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml > index d9fabdf930d9..0446ccc4116e 100644 > --- a/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml > +++ b/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml > @@ -71,6 +71,11 @@ patternProperties: > reg: > maxItems: 1 > > + qcom,ctx-num: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: > + The ASID number associated to the context bank. If the value is ASID, then qcom,ctx-asid would be more descriptive. > + > required: > - compatible > - interrupts > -- > 2.40.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel