Message ID | 20221114-narmstrong-sm8550-upstream-qce-v1-2-31b489d5690a@linaro.org |
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State | New |
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Miller" <davem@davemloft.net>, Bjorn Andersson <andersson@kernel.org>, Thara Gopinath <thara.gopinath@gmail.com>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Herbert Xu <herbert@gondor.apana.org.au>, Bhupesh Sharma <bhupesh.sharma@linaro.org>, Konrad Dybcio <konrad.dybcio@somainline.org> Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, dmaengine@vger.kernel.org, Neil Armstrong <neil.armstrong@linaro.org>, Abel Vesa <abel.vesa@linaro.org>, linux-arm-msm@vger.kernel.org X-Mailer: b4 0.10.1 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1749648574459436987?= X-GMAIL-MSGID: =?utf-8?q?1749648574459436987?= |
Series |
crypto: qcom-qce: add support for SM8550
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Commit Message
Neil Armstrong
Nov. 16, 2022, 10:23 a.m. UTC
On certain Snapdragon processors, the crypto engine clocks are enabled by
default by security firmware.
Drop clocks and clock-names from the required properties list.
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
Documentation/devicetree/bindings/crypto/qcom-qce.yaml | 2 --
1 file changed, 2 deletions(-)
Comments
On 16/11/2022 11:23, Neil Armstrong wrote:
> On certain Snapdragon processors, the crypto engine clocks are enabled by
If by "enabled" you mean "controlled", then looks fine. Otherwise
without exclusive control by firmware, clock enabled e.g. by firmware or
bootloader might still be disabled by SoC. Which case is here?
Probably we should have dedicated compatibles for that.
Best regards,
Krzysztof
diff --git a/Documentation/devicetree/bindings/crypto/qcom-qce.yaml b/Documentation/devicetree/bindings/crypto/qcom-qce.yaml index aa2f676f5382..f25089bf9a2b 100644 --- a/Documentation/devicetree/bindings/crypto/qcom-qce.yaml +++ b/Documentation/devicetree/bindings/crypto/qcom-qce.yaml @@ -67,8 +67,6 @@ properties: required: - compatible - reg - - clocks - - clock-names - dmas - dma-names