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Thu, 29 Aug 2019 13:16:01 +0800 Message-ID: <1567055755.27361.3.camel@mtksdaap41> Subject: Re: [PATCH v7 13/13] arm64: dts: Add power controller device node of MT8183 From: CK Hu To: Weiyi Lu Date: Thu, 29 Aug 2019 13:15:55 +0800 In-Reply-To: <1566983506-26598-14-git-send-email-weiyi.lu@mediatek.com> References: <1566983506-26598-1-git-send-email-weiyi.lu@mediatek.com> <1566983506-26598-14-git-send-email-weiyi.lu@mediatek.com> X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-TM-SNTS-SMTP: B69F33BAB9488FF3E2E1D3931DE7BABACED7F6D46C9DA57B32E857A256A086172000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190828_221603_173738_6DF59796 X-CRM114-Status: GOOD ( 11.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rob Herring , Nicolas Boichat , srv_heupstream@mediatek.com, James Liao , linux-kernel@vger.kernel.org, Fan Chen , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Matthias Brugger , Yong Wu Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, Weiyi: On Wed, 2019-08-28 at 17:11 +0800, Weiyi Lu wrote: > Add power controller node and smi-common node for MT8183 > In scpsys node, it contains clocks and regmapping of > infracfg and smi-common for bus protection. > > Signed-off-by: Weiyi Lu > --- > arch/arm64/boot/dts/mediatek/mt8183.dtsi | 62 ++++++++++++++++++++++++++++++++ > 1 file changed, 62 insertions(+) > > diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi > index c2749c4..66aaa07 100644 > --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi > @@ -8,6 +8,7 @@ > #include > #include > #include > +#include > #include "mt8183-pinfunc.h" > > / { > @@ -238,6 +239,62 @@ > #interrupt-cells = <2>; > }; > > + scpsys: syscon@10006000 { > + compatible = "mediatek,mt8183-scpsys", "syscon"; > + #power-domain-cells = <1>; > + reg = <0 0x10006000 0 0x1000>; > + clocks = <&topckgen CLK_TOP_MUX_AUD_INTBUS>, > + <&infracfg CLK_INFRA_AUDIO>, > + <&infracfg CLK_INFRA_AUDIO_26M_BCLK>, > + <&topckgen CLK_TOP_MUX_MFG>, > + <&topckgen CLK_TOP_MUX_MM>, > + <&topckgen CLK_TOP_MUX_CAM>, > + <&topckgen CLK_TOP_MUX_IMG>, > + <&topckgen CLK_TOP_MUX_IPU_IF>, > + <&topckgen CLK_TOP_MUX_DSP>, > + <&topckgen CLK_TOP_MUX_DSP1>, > + <&topckgen CLK_TOP_MUX_DSP2>, > + <&mmsys CLK_MM_SMI_COMMON>, > + <&mmsys CLK_MM_SMI_LARB0>, > + <&mmsys CLK_MM_SMI_LARB1>, > + <&mmsys CLK_MM_GALS_COMM0>, > + <&mmsys CLK_MM_GALS_COMM1>, > + <&mmsys CLK_MM_GALS_CCU2MM>, > + <&mmsys CLK_MM_GALS_IPU12MM>, > + <&mmsys CLK_MM_GALS_IMG2MM>, > + <&mmsys CLK_MM_GALS_CAM2MM>, > + <&mmsys CLK_MM_GALS_IPU2MM>, Just mention the discussion in [1], we need to confirm this is hardware limitation or not. [1] https://patchwork.kernel.org/patch/11005731/ Regards, CK > + <&imgsys CLK_IMG_LARB5>, > + <&imgsys CLK_IMG_LARB2>, > + <&camsys CLK_CAM_LARB6>, > + <&camsys CLK_CAM_LARB3>, > + <&camsys CLK_CAM_SENINF>, > + <&camsys CLK_CAM_CAMSV0>, > + <&camsys CLK_CAM_CAMSV1>, > + <&camsys CLK_CAM_CAMSV2>, > + <&camsys CLK_CAM_CCU>, > + <&ipu_conn CLK_IPU_CONN_IPU>, > + <&ipu_conn CLK_IPU_CONN_AHB>, > + <&ipu_conn CLK_IPU_CONN_AXI>, > + <&ipu_conn CLK_IPU_CONN_ISP>, > + <&ipu_conn CLK_IPU_CONN_CAM_ADL>, > + <&ipu_conn CLK_IPU_CONN_IMG_ADL>; > + clock-names = "audio", "audio1", "audio2", > + "mfg", "mm", "cam", > + "isp", "vpu", "vpu1", > + "vpu2", "vpu3", "mm-0", > + "mm-1", "mm-2", "mm-3", > + "mm-4", "mm-5", "mm-6", > + "mm-7", "mm-8", "mm-9", > + "isp-0", "isp-1", "cam-0", > + "cam-1", "cam-2", "cam-3", > + "cam-4", "cam-5", "cam-6", > + "vpu-0", "vpu-1", "vpu-2", > + "vpu-3", "vpu-4", "vpu-5"; > + infracfg = <&infracfg>; > + smi_comm = <&smi_common>; > + }; > + > apmixedsys: syscon@1000c000 { > compatible = "mediatek,mt8183-apmixedsys", "syscon"; > reg = <0 0x1000c000 0 0x1000>; > @@ -396,6 +453,11 @@ > #clock-cells = <1>; > }; > > + smi_common: smi@14019000 { > + compatible = "mediatek,mt8183-smi-common", "syscon"; > + reg = <0 0x14019000 0 0x1000>; > + }; > + > imgsys: syscon@15020000 { > compatible = "mediatek,mt8183-imgsys", "syscon"; > reg = <0 0x15020000 0 0x1000>; _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel