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a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham 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: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1773208123153606535 X-GMAIL-MSGID: 1773208123153606535 Smart Multimedia Interface (SMI) local arbiter does the arbitration for memory requests from multi-media engines. Add SMI in the MT8365 DTS will allow to add local ARBiter (LARB), use by IOMMU. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat --- arch/arm64/boot/dts/mediatek/mt8365.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi index c2f88d153dee..a03b8c0da68b 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi @@ -340,16 +340,19 @@ power-domain@MT8365_POWER_DOMAIN_CAM { "cam-4", "cam-5"; #power-domain-cells = <0>; mediatek,infracfg = <&infracfg>; + mediatek,smi = <&smi_common>; }; power-domain@MT8365_POWER_DOMAIN_VDEC { reg = ; #power-domain-cells = <0>; + mediatek,smi = <&smi_common>; }; power-domain@MT8365_POWER_DOMAIN_VENC { reg = ; #power-domain-cells = <0>; + mediatek,smi = <&smi_common>; }; power-domain@MT8365_POWER_DOMAIN_APU { @@ -367,6 +370,7 @@ power-domain@MT8365_POWER_DOMAIN_APU { "apu-5"; #power-domain-cells = <0>; mediatek,infracfg = <&infracfg>; + mediatek,smi = <&smi_common>; }; }; @@ -720,6 +724,17 @@ mmsys: syscon@14000000 { #clock-cells = <1>; }; + smi_common: smi@14002000 { + compatible = "mediatek,mt8365-smi-common"; + reg = <0 0x14002000 0 0x1000>; + clocks = <&mmsys CLK_MM_MM_SMI_COMMON>, + <&mmsys CLK_MM_MM_SMI_COMMON>, + <&mmsys CLK_MM_MM_SMI_COMM0>, + <&mmsys CLK_MM_MM_SMI_COMM1>; + clock-names = "apb", "smi", "gals0", "gals1"; + power-domains = <&spm MT8365_POWER_DOMAIN_MM>; + }; + camsys: syscon@15000000 { compatible = "mediatek,mt8365-imgsys", "syscon"; reg = <0 0x15000000 0 0x1000>;