Re: [PATCH v5 2/3] ARM: dts: imx7: add GPMI NAND and APBH DMA
From: Han Xu <han.xu@nxp.com>
Date: 2017-06-07 15:33:32
Also in:
linux-arm-kernel, linux-devicetree, lkml
On 06/06/2017 01:30 AM, Stefan Agner wrote:
quoted hunk ↗ jump to hunk
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 =3D "disabled"; }; }; + + dma_apbh: dma-apbh@33000000 { + compatible =3D "fsl,imx7d-dma-apbh", "fsl,imx28-dma-apbh"; + reg =3D <0x33000000 0x2000>; + interrupts =3D <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 =3D "gpmi0", "gpmi1", "gpmi2", "gpmi3"; + #dma-cells =3D <1>; + dma-channels =3D <4>; + clocks =3D <&clks IMX7D_NAND_USDHC_BUS_RAWNAND_CLK>; + clock-names =3D "dma_apbh_bch", "dma_apbh_io";
please remove the clock names, I am good with all other changes.
+ };
+
+ gpmi: gpmi-nand@33002000{
+ compatible =3D "fsl,imx7d-gpmi-nand";
+ #address-cells =3D <1>;
+ #size-cells =3D <1>;
+ reg =3D <0x33002000 0x2000>, <0x33004000 0x4000>;
+ reg-names =3D "gpmi-nand", "bch";
+ interrupts =3D <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names =3D "bch";
+ clocks =3D <&clks IMX7D_NAND_RAWNAND_CLK>,
+ <&clks IMX7D_NAND_USDHC_BUS_RAWNAND_CLK>;
+ clock-names =3D "gpmi_io", "gpmi_bch_apb";
+ dmas =3D <&dma_apbh 0>;
+ dma-names =3D "rx-tx";
+ status =3D "disabled";
+ assigned-clocks =3D <&clks IMX7D_NAND_ROOT_SRC>;
+ assigned-clock-parents =3D <&clks IMX7D_PLL_ENET_MAIN_500M_CLK>;
+ };
};
};