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Groups > linux.kernel > #1661783
| From | Stefan Agner <stefan@agner.ch> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v6 2/3] ARM: dts: imx7: add GPMI NAND and APBH DMA |
| Date | 2017-06-09 00:40 +0200 |
| Message-ID | <tQefU-1I1-31@gated-at.bofh.it> (permalink) |
| References | <tQefT-1I1-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Add i.MX 7 APBH DMA and GPMI NAND modules.
Signed-off-by: Stefan Agner <stefan@agner.ch>
Tested-by: Fabio Estevam <fabio.estevam@nxp.com>
---
arch/arm/boot/dts/imx7s.dtsi | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index c4f12fd..4902f62 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -995,5 +995,36 @@
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>;
+ };
+
+ 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
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[PATCH v6 0/3] ARM: dts: imx7: add NAND support Stefan Agner <stefan@agner.ch> - 2017-06-09 00:40 +0200
[PATCH v6 1/3] clk: imx7d: create clocks behind rawnand clock gate Stefan Agner <stefan@agner.ch> - 2017-06-09 00:40 +0200
Re: [PATCH v6 1/3] clk: imx7d: create clocks behind rawnand clock gate Han Xu <han.xu@nxp.com> - 2017-06-09 21:20 +0200
[PATCH v6 3/3] ARM: dts: imx7-colibri: add NAND support Stefan Agner <stefan@agner.ch> - 2017-06-09 00:40 +0200
Re: [PATCH v6 3/3] ARM: dts: imx7-colibri: add NAND support Han Xu <han.xu@nxp.com> - 2017-06-09 21:20 +0200
[PATCH v6 2/3] ARM: dts: imx7: add GPMI NAND and APBH DMA Stefan Agner <stefan@agner.ch> - 2017-06-09 00:40 +0200
Re: [PATCH v6 2/3] ARM: dts: imx7: add GPMI NAND and APBH DMA Han Xu <han.xu@nxp.com> - 2017-06-09 21:20 +0200
Re: [PATCH v6 0/3] ARM: dts: imx7: add NAND support Shawn Guo <shawnguo@kernel.org> - 2017-06-14 17:20 +0200
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