From: Ye Li <ye.li@nxp.com>
Date: Thu, 5 Dec 2019 06:11:03 +0000 (-0800)
Subject: LF-362-1 arm64: dts: imx8mq: Add gpmi and apbh-dma nodes
X-Git-Tag: rel_imx_5.10.35_2.0.0-somdevices.0~577^2~2^2~567
X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=5f53bbf21688f14636d65e2b468648eddb17108b;p=linux.git

LF-362-1 arm64: dts: imx8mq: Add gpmi and apbh-dma nodes

Add gpmi and apbh-dma nodes to i.MX8MQ DTSi. Both are used by RAWNAND driver.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Jacky Bai <ping.bai@nxp.com>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index a639d5203d86..5d0da2d0a37b 100755
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -1454,6 +1454,35 @@
 			power-domains = <&pgc_vpu>;
 		};
 
+		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 = <&clk IMX8MQ_CLK_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 = <&clk IMX8MQ_CLK_RAWNAND_ROOT>,
+				<&clk IMX8MQ_CLK_NAND_USDHC_BUS_RAWNAND_CLK>;
+			clock-names = "gpmi_io", "gpmi_bch_apb";
+			dmas = <&dma_apbh 0>;
+			dma-names = "rx-tx";
+			status = "disabled";
+		};
+
 		pcie0: pcie@33800000 {
 			compatible = "fsl,imx8mq-pcie";
 			reg = <0x33800000 0x400000>,