diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 3cbb6fa13830..f4e6c9eb8683 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -54,5 +54,5 @@ dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek.dtb imx8qxp-mek-dsp.dtb imx8qxp-mek-ov5640 imx8qxp-mek-rpmsg.dtb imx8qxp-mek-a0.dtb imx8qxp-lpddr4-val-a0.dtb \ imx8qxp-lpddr4-val.dtb imx8qxp-lpddr4-val-mqs.dtb imx8qxp-ddr3l-val.dtb \ imx8qxp-lpddr4-val-lpspi.dtb imx8qxp-lpddr4-val-lpspi-slave.dtb \ - imx8qxp-lpddr4-val-spdif.dtb imx8dxp-lpddr4-val.dtb imx8qxp-17x17-val.dtb \ - imx8dx-lpddr4-val.dtb imx8dx-17x17-val.dtb + imx8qxp-lpddr4-val-spdif.dtb imx8qxp-lpddr4-val-gpmi-nand.dtb imx8dxp-lpddr4-val.dtb \ + imx8qxp-17x17-val.dtb imx8dx-lpddr4-val.dtb imx8dx-17x17-val.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi index f23d45f1ee87..ff7f95017468 100644 --- a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi @@ -33,6 +33,13 @@ conn_subsys: bus@5b000000 { clock-output-names = "conn_ipg_clk"; }; + conn_bch_clk: clock-conn-bch { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <400000000>; + clock-output-names = "conn_bch_clk"; + }; + usbotg1: usb@5b0d0000 { compatible = "fsl,imx8qm-usb", "fsl,imx7ulp-usb", "fsl,imx27-usb"; @@ -293,4 +300,67 @@ conn_subsys: bus@5b000000 { "usb3_aclk"; power-domains = <&pd IMX_SC_R_USB_2_PHY>; }; + + rawnand_0_lpcg: clock-controller@5b290000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x5b290000 0x4>; + #clock-cells = <1>; + clocks = <&clk IMX_SC_R_NAND IMX_SC_PM_CLK_PER>, + <&clk IMX_SC_R_NAND IMX_SC_PM_CLK_MST_BUS>, + <&conn_axi_clk>, + <&conn_axi_clk>; + bit-offset = <0 4 16 20>; + clock-output-names = "bch_clk", + "gpmi_clk", + "gpmi_apb_clk", + "bch_apb_clk"; + power-domains = <&pd IMX_SC_R_NAND>; + }; + + rawnand_4_lpcg: clock-controller@5b290004 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x5b290004 0x10000>; + #clock-cells = <1>; + clocks = <&conn_axi_clk>; + bit-offset = <16>; + clock-output-names = "apbhdma_hclk"; + power-domains = <&pd IMX_SC_R_NAND>; + }; + + dma_apbh: dma-apbh@5b810000 { + compatible = "fsl,imx28-dma-apbh"; + reg = <0x5b810000 0x2000>; + interrupts = , + , + , + ; + interrupt-names = "gpmi0", "gpmi1", "gpmi2", "gpmi3"; + #dma-cells = <1>; + dma-channels = <4>; + clocks = <&rawnand_4_lpcg 0>; + clock-names = "apbhdma_hclk"; + power-domains = <&pd IMX_SC_R_NAND>; + }; + + gpmi: gpmi-nand@5b812000{ + compatible = "fsl,imx8qxp-gpmi-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x5b812000 0x2000>, <0x5b814000 0x2000>; + reg-names = "gpmi-nand", "bch"; + interrupts = ; + interrupt-names = "bch"; + clocks = <&rawnand_0_lpcg 1>, + <&rawnand_0_lpcg 2>, + <&rawnand_0_lpcg 0>, + <&rawnand_0_lpcg 3>; + clock-names = "gpmi_clk", "gpmi_apb_clk", + "bch_clk", "bch_apb_clk"; + dmas = <&dma_apbh 0>; + dma-names = "rx-tx"; + power-domains = <&pd IMX_SC_R_NAND>; + assigned-clocks = <&clk IMX_SC_R_NAND IMX_SC_PM_CLK_MST_BUS>; + assigned-clock-rates = <50000000>; + status = "disabled"; + }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-lpddr4-val-gpmi-nand.dts b/arch/arm64/boot/dts/freescale/imx8qxp-lpddr4-val-gpmi-nand.dts new file mode 100644 index 000000000000..369c942694e6 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8qxp-lpddr4-val-gpmi-nand.dts @@ -0,0 +1,50 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2017 NXP + */ + +#include "imx8qxp-lpddr4-val.dts" + +&iomuxc { + pinctrl_gpmi_nand_1: gpmi-nand-1 { + fsl,pins = < + IMX8QXP_EMMC0_CLK_CONN_NAND_READY_B 0x0e00004c + IMX8QXP_EMMC0_DATA0_CONN_NAND_DATA00 0x0e00004c + IMX8QXP_EMMC0_DATA1_CONN_NAND_DATA01 0x0e00004c + IMX8QXP_EMMC0_DATA2_CONN_NAND_DATA02 0x0e00004c + IMX8QXP_EMMC0_DATA3_CONN_NAND_DATA03 0x0e00004c + IMX8QXP_EMMC0_DATA4_CONN_NAND_DATA04 0x0e00004c + IMX8QXP_EMMC0_DATA5_CONN_NAND_DATA05 0x0e00004c + IMX8QXP_EMMC0_DATA6_CONN_NAND_DATA06 0x0e00004c + IMX8QXP_EMMC0_DATA7_CONN_NAND_DATA07 0x0e00004c + IMX8QXP_EMMC0_STROBE_CONN_NAND_CLE 0x0e00004c + IMX8QXP_EMMC0_RESET_B_CONN_NAND_WP_B 0x0e00004c + + IMX8QXP_USDHC1_DATA0_CONN_NAND_CE1_B 0x0e00004c + IMX8QXP_USDHC1_DATA2_CONN_NAND_WE_B 0x0e00004c + IMX8QXP_USDHC1_DATA3_CONN_NAND_ALE 0x0e00004c + IMX8QXP_USDHC1_CMD_CONN_NAND_CE0_B 0x0e00004c + + /* i.MX8QXP NAND use nand_re_dqs_pins */ + IMX8QXP_USDHC1_CD_B_CONN_NAND_DQS 0x0e00004c + IMX8QXP_USDHC1_VSELECT_CONN_NAND_RE_B 0x0e00004c + + >; + }; +}; + +&gpmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpmi_nand_1>; + status = "okay"; + nand-on-flash-bbt; +}; + +/* Disabled the usdhc1/usdhc2 since pin conflict */ +&usdhc1 { + status = "disabled"; +}; + +&usdhc2 { + status = "disabled"; +};