From: Anson Huang <anson.huang@nxp.com>
To: "robh+dt@kernel.org" <robh+dt@kernel.org>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
"festevam@gmail.com" <festevam@gmail.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Cc: dl-linux-imx <linux-imx@nxp.com>
Subject: [PATCH V2 2/3] ARM: dts: imx7ulp: add mmdc support
Date: Thu, 28 Feb 2019 01:23:52 +0000 [thread overview]
Message-ID: <1551316741-7848-2-git-send-email-Anson.Huang@nxp.com> (raw)
In-Reply-To: <1551316741-7848-1-git-send-email-Anson.Huang@nxp.com>
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 <Anson.Huang@nxp.com>
---
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.dtsi
index fca6e50..78f6117 100644
--- a/arch/arm/boot/dts/imx7ulp.dtsi
+++ b/arch/arm/boot/dts/imx7ulp.dtsi
@@ -286,6 +286,12 @@
status = "disabled";
};
+ mmdc: memory-controller@40ab0000 {
+ compatible = "fsl,imx7ulp-mmdc", "fsl,imx6q-mmdc";
+ reg = <0x40ab0000 0x1000>;
+ clocks = <&pcc3 IMX7ULP_CLK_MMDC>;
+ };
+
iomuxc1: pinctrl@40ac0000 {
compatible = "fsl,imx7ulp-iomuxc1";
reg = <0x40ac0000 0x1000>;
--
2.7.4
next prev parent reply other threads:[~2019-02-28 1:24 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-28 1:23 [PATCH V2 1/3] dt-bindings: memory-controllers: freescale: add MMDC binding doc Anson Huang
2019-02-28 1:23 ` Anson Huang [this message]
2019-02-28 1:32 ` [PATCH V2 2/3] ARM: dts: imx7ulp: add mmdc support Fabio Estevam
2019-02-28 1:54 ` Anson Huang
2019-02-28 1:57 ` Fabio Estevam
2019-02-28 3:00 ` Anson Huang
2019-02-28 1:23 ` [PATCH V2 3/3] ARM: dts: imx: make MMDC node name generic Anson Huang
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