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Commit 7d1cd297 authored by Lothar Waßmann's avatar Lothar Waßmann Committed by Shawn Guo
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ARM: dts: imx6ul: add gpmi support 



Add the device node for the i.MX6UL GPMI interface and the related
APBH DMA which is necessary for the GPMI to work properly.

Signed-off-by: default avatarLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 6fe01eb7

arch/arm/boot/dts/imx6ul.dtsi

+33 −0
Original line number Diff line number Diff line
@@ -141,6 +141,39 @@ 
			reg = <0x00900000 0x20000>;

		};



		dma_apbh: dma-apbh@01804000 {

			compatible = "fsl,imx6q-dma-apbh", "fsl,imx28-dma-apbh";

			reg = <0x01804000 0x2000>;

			interrupts = <0 13 IRQ_TYPE_LEVEL_HIGH>,

				     <0 13 IRQ_TYPE_LEVEL_HIGH>,

				     <0 13 IRQ_TYPE_LEVEL_HIGH>,

				     <0 13 IRQ_TYPE_LEVEL_HIGH>;

			interrupt-names = "gpmi0", "gpmi1", "gpmi2", "gpmi3";

			#dma-cells = <1>;

			dma-channels = <4>;

			clocks = <&clks IMX6UL_CLK_APBHDMA>;

		};



		gpmi: gpmi-nand@01806000         {

			compatible = "fsl,imx6q-gpmi-nand";

			#address-cells = <1>;

			#size-cells = <1>;

			reg = <0x01806000 0x2000>, <0x01808000 0x2000>;

			reg-names = "gpmi-nand", "bch";

			interrupts = <0 15 IRQ_TYPE_LEVEL_HIGH>;

			interrupt-names = "bch";

			clocks = <&clks IMX6UL_CLK_GPMI_IO>,

				 <&clks IMX6UL_CLK_GPMI_APB>,

				 <&clks IMX6UL_CLK_GPMI_BCH>,

				 <&clks IMX6UL_CLK_GPMI_BCH_APB>,

				 <&clks IMX6UL_CLK_PER_BCH>;

			clock-names = "gpmi_io", "gpmi_apb", "gpmi_bch",

				      "gpmi_bch_apb", "per1_bch";

			dmas = <&dma_apbh 0>;

			dma-names = "rx-tx";

			status = "disabled";

		};



		aips1: aips-bus@02000000 {

			compatible = "fsl,aips-bus", "simple-bus";

			#address-cells = <1>;