LF-362-1 arm64: dts: imx8mq: Add gpmi and apbh-dma nodes
authorYe Li <ye.li@nxp.com>
Thu, 5 Dec 2019 06:11:03 +0000 (22:11 -0800)
committerDong Aisheng <aisheng.dong@nxp.com>
Mon, 14 Dec 2020 03:21:36 +0000 (11:21 +0800)
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>
arch/arm64/boot/dts/freescale/imx8mq.dtsi

index a639d52..5d0da2d 100755 (executable)
                        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>,