From: Stefan Agner <stefan@agner.ch>
To: shawnguo@kernel.org, kernel@pengutronix.de, sboyd@codeaurora.org
Cc: aisheng.dong@nxp.com, dwmw2@infradead.org,
computersforpeace@gmail.com, boris.brezillon@free-electrons.com,
marek.vasut@gmail.com, richard@nod.at, robh+dt@kernel.org,
mark.rutland@arm.com, han.xu@nxp.com,
fabio.estevam@freescale.com, LW@KARO-electronics.de,
linux-mtd@lists.infradead.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
linux-kernel@vger.kernel.org, Stefan Agner <stefan@agner.ch>
Subject: [PATCH v5 2/3] ARM: dts: imx7: add GPMI NAND and APBH DMA
Date: Mon, 5 Jun 2017 23:30:49 -0700 [thread overview]
Message-ID: <151ddece1e1427d0b69c4ff11b86a69b6a035d0d.1496730576.git-series.stefan@agner.ch> (raw)
In-Reply-To: <cover.b62c3a17bd60de48d8fb2ade6dde4f2bc60aaf3c.1496730576.git-series.stefan@agner.ch>
In-Reply-To: <cover.b62c3a17bd60de48d8fb2ade6dde4f2bc60aaf3c.1496730576.git-series.stefan@agner.ch>
Add i.MX 7 APBH DMA and GPMI NAND modules.
Signed-off-by: Stefan Agner <stefan@agner.ch>
---
arch/arm/boot/dts/imx7s.dtsi | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index c4f12fd..d71acd8 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -995,5 +995,37 @@
status = "disabled";
};
};
+
+ dma_apbh: dma-apbh@33000000 {
+ compatible = "fsl,imx7d-dma-apbh", "fsl,imx28-dma-apbh";
+ reg = <0x33000000 0x2000>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "gpmi0", "gpmi1", "gpmi2", "gpmi3";
+ #dma-cells = <1>;
+ dma-channels = <4>;
+ clocks = <&clks IMX7D_NAND_USDHC_BUS_RAWNAND_CLK>;
+ clock-names = "dma_apbh_bch", "dma_apbh_io";
+ };
+
+ gpmi: gpmi-nand@33002000{
+ compatible = "fsl,imx7d-gpmi-nand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x33002000 0x2000>, <0x33004000 0x4000>;
+ reg-names = "gpmi-nand", "bch";
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "bch";
+ clocks = <&clks IMX7D_NAND_RAWNAND_CLK>,
+ <&clks IMX7D_NAND_USDHC_BUS_RAWNAND_CLK>;
+ clock-names = "gpmi_io", "gpmi_bch_apb";
+ dmas = <&dma_apbh 0>;
+ dma-names = "rx-tx";
+ status = "disabled";
+ assigned-clocks = <&clks IMX7D_NAND_ROOT_SRC>;
+ assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_500M_CLK>;
+ };
};
};
--
git-series 0.9.1
next prev parent reply other threads:[~2017-06-06 6:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-06 6:30 [PATCH v5 0/3] ARM: dts: imx7: add NAND support Stefan Agner
2017-06-06 6:30 ` [PATCH v5 1/3] clk: imx7d: create clocks behind rawnand clock gate Stefan Agner
2017-06-06 16:33 ` Fabio Estevam
2017-06-06 6:30 ` Stefan Agner [this message]
2017-06-06 16:34 ` [PATCH v5 2/3] ARM: dts: imx7: add GPMI NAND and APBH DMA Fabio Estevam
2017-06-07 15:33 ` Han Xu
2017-06-08 22:23 ` Stefan Agner
2017-06-06 6:30 ` [PATCH v5 3/3] ARM: dts: imx7-colibri: add NAND support Stefan Agner
2017-06-06 16:35 ` Fabio Estevam
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