From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anson Huang Subject: [PATCH V2 2/3] ARM: dts: imx7ulp: add mmdc support Date: Thu, 28 Feb 2019 01:23:52 +0000 Message-ID: <1551316741-7848-2-git-send-email-Anson.Huang@nxp.com> References: <1551316741-7848-1-git-send-email-Anson.Huang@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <1551316741-7848-1-git-send-email-Anson.Huang@nxp.com> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Cc: dl-linux-imx List-Id: devicetree@vger.kernel.org i.MX7ULP has a MMDC module to control DDR, it reuses i.MX6Q's MMDC module, add support for it. Signed-off-by: Anson Huang --- Changes since V1: - use "memory-controller" as MMDC node name to make it more generic. --- arch/arm/boot/dts/imx7ulp.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dts= i index fca6e50..78f6117 100644 --- a/arch/arm/boot/dts/imx7ulp.dtsi +++ b/arch/arm/boot/dts/imx7ulp.dtsi @@ -286,6 +286,12 @@ status =3D "disabled"; }; =20 + mmdc: memory-controller@40ab0000 { + compatible =3D "fsl,imx7ulp-mmdc", "fsl,imx6q-mmdc"; + reg =3D <0x40ab0000 0x1000>; + clocks =3D <&pcc3 IMX7ULP_CLK_MMDC>; + }; + iomuxc1: pinctrl@40ac0000 { compatible =3D "fsl,imx7ulp-iomuxc1"; reg =3D <0x40ac0000 0x1000>; --=20 2.7.4