diff options
| -rw-r--r-- | arch/arm64/boot/dts/freescale/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-imx8dx.dtsi | 15 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-imx8qxp-lpddr4-arm2-hyperbus.dts | 40 |
3 files changed, 56 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 857c66c9ab4f..b99bad8d6946 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -87,6 +87,7 @@ dtb-$(CONFIG_ARCH_FSL_IMX8QXP) += fsl-imx8qxp-lpddr4-arm2.dtb \ fsl-imx8qxp-lpddr4-arm2-dsp.dtb \ fsl-imx8qxp-lpddr4-arm2-dsi-rm67191.dtb \ fsl-imx8qxp-lpddr4-arm2-a0.dtb \ + fsl-imx8qxp-lpddr4-arm2-hyperbus.dtb \ fsl-imx8qxp-17x17-val.dtb \ fsl-imx8qxp-ddr3l-val.dtb \ fsl-imx8dx-17x17-val.dtb \ diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8dx.dtsi b/arch/arm64/boot/dts/freescale/fsl-imx8dx.dtsi index e5dd1a809f4c..e486571757c4 100644 --- a/arch/arm64/boot/dts/freescale/fsl-imx8dx.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-imx8dx.dtsi @@ -3360,6 +3360,21 @@ status = "disabled"; }; + hyperbus: hyperbus@05d120000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,imx8qxp-hyperbus"; + reg = <0x0 0x5d120000 0x0 0x10000>, <0x0 0x8000000 0x0 0x4000000>; + ranges = <0 0 0x08000000 0x04000000>; + reg-names = "HyperBus", "HyperBus-memory"; + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8QXP_LSIO_FSPI0_CLK>; + assigned-clock-rates = <29000000>; + clock-names = "hyperbus"; + power-domains = <&pd_lsio_flexspi0>; + status = "disabled"; + }; + display-subsystem { compatible = "fsl,imx-display-subsystem"; ports = <&dpu_disp0>, <&dpu_disp1>; diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-lpddr4-arm2-hyperbus.dts b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-lpddr4-arm2-hyperbus.dts new file mode 100644 index 000000000000..fb2a17a272bd --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-lpddr4-arm2-hyperbus.dts @@ -0,0 +1,40 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2017~2018 NXP + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/dts-v1/; + +#include "fsl-imx8qxp.dtsi" +#include "fsl-imx8x-arm2.dtsi" + +/ { + model = "Freescale i.MX8QXP LPDDR4 ARM2"; + compatible = "fsl,imx8qxp-lpddr4-arm2", "fsl,imx8qxp"; +}; + +&hyperbus{ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexspi0>; + status = "okay"; + + flash@0 { + compatible = "cypress,hyperflash", "cfi-flash"; + reg = <0x0 0x4000000>; + }; +}; + +&flexspi0{ + status = "disabled"; +}; + |