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[35.245.46.29]) by smtp.gmail.com with UTF8SMTPSA id j7-20020a05620a410700b006cbe3be300esm8750610qko.12.2023.01.18.11.30.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 18 Jan 2023 11:30:50 -0800 (PST) From: Mark Yacoub X-Google-Original-From: Mark Yacoub To: quic_khsieh@quicinc.com, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, intel-gfx@lists.freedesktop.org Cc: robdclark@gmail.com, quic_abhinavk@quicinc.com, dmitry.baryshkov@linaro.org, sean@poorly.run, airlied@gmail.com, daniel@ffwll.ch, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, agross@kernel.org, andersson@kernel.org, konrad.dybcio@somainline.org, jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, tvrtko.ursulin@linux.intel.com, markyacoub@chromium.org, tzimmermann@suse.de, ville.syrjala@linux.intel.com, stanislav.lisovskiy@intel.com, matthew.d.roper@intel.com, imre.deak@intel.com, lucas.demarchi@intel.com, manasi.d.navare@intel.com, swati2.sharma@intel.com, bhanuprakash.modem@intel.com, javierm@redhat.com, jose.souza@intel.com, lyude@redhat.com, hbh25y@gmail.com, arun.r.murthy@intel.com, ashutosh.dixit@intel.com, ankit.k.nautiyal@intel.com, maxime@cerno.tech, swboyd@chromium.org, christophe.jaillet@wanadoo.fr, quic_sbillaka@quicinc.com, johan+linaro@kernel.org, dianders@chromium.org, marex@denx.de, quic_jesszhan@quicinc.com, bjorn.andersson@linaro.org, abhinavk@codeaurora.org, seanpaul@chromium.org Subject: [PATCH v6 09/10] arm64: dts: qcom: sc7180: Add support for HDCP in dp-controller Date: Wed, 18 Jan 2023 19:30:14 +0000 Message-Id: <20230118193015.911074-10-markyacoub@google.com> X-Mailer: git-send-email 2.39.0.246.g2a6d74b583-goog In-Reply-To: <20230118193015.911074-1-markyacoub@google.com> References: <20230118193015.911074-1-markyacoub@google.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sean Paul This patch adds the register ranges required for HDCP key injection and HDCP TrustZone interaction as described in the dt-bindings for the sc7180 dp controller. Now that these are supported, change the compatible string to "dp-hdcp". Signed-off-by: Sean Paul Signed-off-by: Mark Yacoub Link: https://patchwork.freedesktop.org/patch/msgid/20210913175747.47456-15-sean@poorly.run #v1 Link: https://patchwork.freedesktop.org/patch/msgid/20210915203834.1439-14-sean@poorly.run #v2 Link: https://patchwork.freedesktop.org/patch/msgid/20211001151145.55916-14-sean@poorly.run #v3 Link: https://patchwork.freedesktop.org/patch/msgid/20211105030434.2828845-14-sean@poorly.run #v4 Link: https://patchwork.freedesktop.org/patch/msgid/20220411204741.1074308-10-sean@poorly.run #v5 Changes in v3: -Split off into a new patch containing just the dts change (Stephen) -Add hdcp compatible string (Stephen) Changes in v4: -Rebase on Bjorn's multi-dp patchset Changes in v5: -Put the tz register offsets in trogdor dtsi (Rob C) Changes in v6: -Rebased: Removed modifications in sc7180.dtsi as it's already upstream --- arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index 178efaaa89ec..6f6fe5cb6563 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -817,6 +817,14 @@ &mdss_dp { pinctrl-names = "default"; pinctrl-0 = <&dp_hot_plug_det>; data-lanes = <0 1>; + + reg = <0 0x0ae90000 0 0x200>, + <0 0x0ae90200 0 0x200>, + <0 0x0ae90400 0 0xc00>, + <0 0x0ae91000 0 0x400>, + <0 0x0ae91400 0 0x400>, + <0 0x0aed1000 0 0x175>, + <0 0x0aee1000 0 0x2c>; }; &pm6150_adc { -- 2.39.0.246.g2a6d74b583-goog