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[88.156.142.67]) by smtp.gmail.com with ESMTPSA id d6-20020a056512368600b0049b8c0571e5sm1735657lfs.113.2022.11.14.00.22.26 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 14 Nov 2022 00:22:27 -0800 (PST) Message-ID: <92a75ab2-ffb9-9acd-4a98-a91589ad7e14@linaro.org> Date: Mon, 14 Nov 2022 09:22:25 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [PATCH v2 8/8] dt-bindings: iommu: qcom,iommu: Document MSM8976 compatible Content-Language: en-US To: AngeloGioacchino Del Regno , agross@kernel.org Cc: andersson@kernel.org, konrad.dybcio@linaro.org, joro@8bytes.org, will@kernel.org, robin.murphy@arm.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.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, marijn.suijten@somainline.org, kernel@collabora.com, luca@z3ntu.xyz, a39.skl@gmail.com, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht References: <20221111145919.221159-1-angelogioacchino.delregno@collabora.com> <20221111145919.221159-9-angelogioacchino.delregno@collabora.com> From: Krzysztof Kozlowski In-Reply-To: <20221111145919.221159-9-angelogioacchino.delregno@collabora.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/11/2022 15:59, AngeloGioacchino Del Regno wrote: > Add "qcom,msm8976-iommu" to support IOMMUs on this SoC. > > Signed-off-by: AngeloGioacchino Del Regno > --- > Documentation/devicetree/bindings/iommu/qcom,iommu.txt | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/iommu/qcom,iommu.txt b/Documentation/devicetree/bindings/iommu/qcom,iommu.txt > index b762772f80e7..b7a5822ac00d 100644 > --- a/Documentation/devicetree/bindings/iommu/qcom,iommu.txt > +++ b/Documentation/devicetree/bindings/iommu/qcom,iommu.txt > @@ -9,7 +9,8 @@ to non-secure vs secure interrupt line. > > - compatible : Should be one of: > > - "qcom,msm8916-iommu" > + - "qcom,msm8916-iommu" > + - "qcom,msm8976-iommu" Shouldn't the new compatible be followed by IOMMU v2, not v1? Best regards, Krzysztof