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X-IronPort-AV: E=Sophos;i="5.98,319,1673910000"; d="scan'208";a="30151566" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 05 Apr 2023 08:00:45 +0200 Received: from steina-w.localnet (unknown [10.123.53.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id 23CBF280056; Wed, 5 Apr 2023 08:00:45 +0200 (CEST) From: Alexander Stein To: linux-arm-kernel@lists.infradead.org Cc: Marek Vasut , Abel Vesa , Dong Aisheng , Fabio Estevam , Guido =?ISO-8859-1?Q?G=FCnther?= , Krzysztof Kozlowski , Lucas Stach , NXP Linux Team , Pengutronix Kernel Team , Richard Cochran , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org, Marek Vasut Subject: Re: [PATCH] arm64: dts: imx8mm: Add display pipeline components Date: Wed, 05 Apr 2023 08:00:42 +0200 Message-ID: <2790760.mvXUDI8C0e@steina-w> Organization: TQ-Systems GmbH In-Reply-To: <20230404000151.534530-1-marex@denx.de> References: <20230404000151.534530-1-marex@denx.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230404_230051_761624_E084CB6B X-CRM114-Status: GOOD ( 16.19 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Marek, Am Dienstag, 4. April 2023, 02:01:51 CEST schrieb Marek Vasut: > Add LCDIF scanout engine and DSIM bridge nodes for i.MX8M Mini. > This makes the DSI display pipeline available on this SoC. > = > Signed-off-by: Marek Vasut > --- > Cc: Abel Vesa > Cc: Dong Aisheng > Cc: Fabio Estevam > Cc: Guido G=FCnther > Cc: Krzysztof Kozlowski > Cc: Lucas Stach > Cc: NXP Linux Team > Cc: Pengutronix Kernel Team > Cc: Richard Cochran > Cc: Rob Herring > Cc: Sascha Hauer > Cc: Shawn Guo > Cc: devicetree@vger.kernel.org > Cc: linux-arm-kernel@lists.infradead.org > --- > arch/arm64/boot/dts/freescale/imx8mm.dtsi | 57 +++++++++++++++++++++++ > 1 file changed, 57 insertions(+) > = > diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi > b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index > e311da7e87bdc..06495c225c94b 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi > @@ -1119,6 +1119,63 @@ aips4: bus@32c00000 { > #size-cells =3D <1>; > ranges =3D <0x32c00000 0x32c00000 0x400000>; > = > + lcdif: lcdif@32e00000 { > + compatible =3D "fsl,imx8mm-lcdif", = "fsl,imx6sx-lcdif"; > + reg =3D <0x32e00000 0x10000>; > + clocks =3D <&clk = IMX8MM_CLK_LCDIF_PIXEL>, > + <&clk = IMX8MM_CLK_DISP_APB_ROOT>, > + <&clk = IMX8MM_CLK_DISP_AXI_ROOT>; > + clock-names =3D "pix", "axi", = "disp_axi"; > + assigned-clocks =3D <&clk = IMX8MM_CLK_LCDIF_PIXEL>, > + <&clk = IMX8MM_CLK_DISP_AXI>, > + <&clk = IMX8MM_CLK_DISP_APB>; > + assigned-clock-parents =3D <&clk = IMX8MM_VIDEO_PLL1_OUT>, > + <&clk = IMX8MM_SYS_PLL2_1000M>, > + <&clk = IMX8MM_SYS_PLL1_800M>; > + assigned-clock-rates =3D <594000000>, = <500000000>, <200000000>; > + interrupts =3D ; > + power-domains =3D <&disp_blk_ctrl = IMX8MM_DISPBLK_PD_LCDIF>; > + status =3D "disabled"; > + > + port { > + lcdif_to_dsim: endpoint { > + remote-endpoint =3D = <&dsim_from_lcdif>; > + }; > + }; > + }; > + > + mipi_dsi: dsi@32e10000 { > + #address-cells =3D <1>; > + #size-cells =3D <0>; > + compatible =3D "fsl,imx8mm-mipi-dsim"; > + reg =3D <0x32e10000 0x400>; > + clocks =3D <&clk IMX8MM_CLK_DSI_CORE>, > + <&clk = IMX8MM_CLK_DSI_PHY_REF>; > + clock-names =3D "bus_clk", "sclk_mipi"; > + assigned-clocks =3D <&clk = IMX8MM_CLK_DSI_CORE>, > + <&clk = IMX8MM_CLK_DSI_PHY_REF>; > + assigned-clock-parents =3D <&clk = IMX8MM_SYS_PLL1_266M>, > + <&clk = IMX8MM_CLK_24M>; > + assigned-clock-rates =3D <266000000>, = <24000000>; > + samsung,pll-clock-frequency =3D = <24000000>; What about samsung,burst-clock-frequency and samsung,esc-clock-frequency? I= s = there is sane default? Do they need to be provided in the board file? Best regards, Alexander > + interrupts =3D ; > + power-domains =3D <&disp_blk_ctrl = IMX8MM_DISPBLK_PD_MIPI_DSI>; > + status =3D "disabled"; > + > + ports { > + #address-cells =3D <1>; > + #size-cells =3D <0>; > + > + port@0 { > + reg =3D <0>; > + > + dsim_from_lcdif: = endpoint { > + remote- endpoint =3D <&lcdif_to_dsim>; > + }; > + }; > + }; > + }; > + > csi: csi@32e20000 { > compatible =3D "fsl,imx8mm-csi", = "fsl,imx7-csi"; > reg =3D <0x32e20000 0x1000>; -- = TQ-Systems GmbH | M=FChlstra=DFe 2, Gut Delling | 82229 Seefeld, Germany Amtsgericht M=FCnchen, HRB 105018 Gesch=E4ftsf=FChrer: Detlef Schneider, R=FCdiger Stahl, Stefan Schneider http://www.tq-group.com/ _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel