diff options
-rw-r--r-- | arch/arm64/boot/dts/freescale/Makefile | 3 | ||||
-rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mm-ddr4-ab2-m4-revb.dts | 22 | ||||
-rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mm-ddr4-ab2-m4.dts | 76 | ||||
-rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mm-ddr4-ab2-revb.dts | 22 | ||||
-rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mm-ddr4-ab2.dts | 88 |
5 files changed, 210 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 062af148f414..7b27addc9603 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -56,7 +56,8 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk.dtb imx8mm-evk-rpmsg.dtb imx8mm-evk-rm67191 imx8mm-evk-usd-wifi.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk-ak4497.dtb imx8mm-evk-ak5558.dtb imx8mm-evk-audio-tdm.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk-8mic-revE.dtb imx8mm-evk-8mic-swpdm.dtb -dtb-$(CONFIG_ARCH_MXC) += imx8mm-ab2.dtb imx8mm-ab2-m4.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mm-ab2.dtb imx8mm-ab2-m4.dtb imx8mm-ddr4-ab2.dtb imx8mm-ddr4-ab2-m4.dtb \ + imx8mm-ddr4-ab2-revb.dtb imx8mm-ddr4-ab2-m4-revb.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb imx8mn-evk-rm67191.dtb imx8mn-ddr4-evk.dtb imx8mn-ddr4-evk-ak5558.dtb \ imx8mn-ddr4-evk-rm67191.dtb imx8mn-ddr4-evk-rpmsg.dtb imx8mn-ddr4-evk-usd-wifi.dtb \ imx8mn-evk-ak5558.dtb imx8mn-evk-rpmsg.dtb imx8mn-evk-8mic-revE.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mm-ddr4-ab2-m4-revb.dts b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-ab2-m4-revb.dts new file mode 100644 index 000000000000..6ff765cb4696 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-ab2-m4-revb.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2020 NXP + */ + +/dts-v1/; + +#include "imx8mm-ddr4-ab2-m4.dts" + +/ { + model = "FSL i.MX8MM DDR4 RevB Audio Board 2.0"; +}; + +/* + * External OSC is used as PCIe REFCLK on RevC board. + * Use the -revb.dts file to distiguish the different + * HW design. + */ +&pcie0 { + ext_osc = <0>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-ddr4-ab2-m4.dts b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-ab2-m4.dts new file mode 100644 index 000000000000..b8ec04c4cdcc --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-ab2-m4.dts @@ -0,0 +1,76 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright 2020 NXP + */ + +/dts-v1/; + +#include "imx8mm-ddr4-ab2.dts" + +/ { + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + m4_reserved: m4@0x80000000 { + reg = <0 0x80000000 0 0x0101E400>; + no-map; + }; + + vdev0vring0: vdev0vring0@b8000000 { + compatible = "shared-dma-pool"; + reg = <0 0xb8000000 0 0x8000>; + no-map; + }; + + vdev0vring1: vdev0vring1@b8008000 { + compatible = "shared-dma-pool"; + reg = <0 0xb8008000 0 0x8000>; + no-map; + }; + + vdevbuffer: vdevbuffer@b8400000 { + compatible = "shared-dma-pool"; + reg = <0 0xb8400000 0 0x100000>; + no-map; + }; + }; + + leds { + panel { + status = "disabled"; + }; + }; + + imx8mm-cm4 { + compatible = "fsl,imx8mm-cm4"; + rsc-da = <0xb8000000>; + clocks = <&clk IMX8MM_CLK_M4_DIV>; + mbox-names = "tx", "rx", "rxdb"; + mboxes = <&mu 0 1 + &mu 1 1 + &mu 3 1>; + memory-region = <&vdev0vring0>, <&vdev0vring1>, <&vdevbuffer>; + syscon = <&src>; + }; +}; + +&clk { + init-on-array = < + IMX8MM_CLK_UART4_ROOT + IMX8MM_CLK_AHB IMX8MM_CLK_DRAM_CORE + IMX8MM_CLK_NOC IMX8MM_CLK_NOC_APB + IMX8MM_CLK_MAIN_AXI IMX8MM_CLK_AUDIO_AHB + IMX8MM_CLK_DRAM_APB IMX8MM_CLK_A53_DIV + IMX8MM_ARM_PLL_OUT + >; +}; + +&i2c2 { + status = "disabled"; +}; + +&uart4 { + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-ddr4-ab2-revb.dts b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-ab2-revb.dts new file mode 100644 index 000000000000..833c0f0a8cdd --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-ab2-revb.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2020 NXP + */ + +/dts-v1/; + +#include "imx8mm-ddr4-ab2.dts" + +/ { + model = "FSL i.MX8MM DDR4 RevB Audio Board 2.0"; +}; + +/* + * External OSC is used as PCIe REFCLK on RevC board. + * Use the -revb.dts file to distiguish the different + * HW design. + */ +&pcie0 { + ext_osc = <0>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-ddr4-ab2.dts b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-ab2.dts new file mode 100644 index 000000000000..3e5cec4e1359 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-ab2.dts @@ -0,0 +1,88 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2020 NXP + */ + +/dts-v1/; + +#include "imx8mm-ab2.dts" + +/ { + model = "FSL i.MX8MM DDR4 Audio Board 2.0"; + + leds { + pinctrl-0 = <&pinctrl_gpio_led_2>; + + status { + gpios = <&gpio3 4 GPIO_ACTIVE_LOW>; + }; + }; + + bt_sco_codec: bt_sco_codec { + status = "disabled"; + }; + + sound-bt-sco { + status = "disabled"; + }; +}; + +&iomuxc { + pinctrl_gpmi_nand_1: gpmi-nand-1 { + fsl,pins = < + MX8MM_IOMUXC_NAND_ALE_RAWNAND_ALE 0x00000096 + MX8MM_IOMUXC_NAND_CE0_B_RAWNAND_CE0_B 0x00000096 + MX8MM_IOMUXC_NAND_CE1_B_RAWNAND_CE1_B 0x00000096 + MX8MM_IOMUXC_NAND_CLE_RAWNAND_CLE 0x00000096 + MX8MM_IOMUXC_NAND_DATA00_RAWNAND_DATA00 0x00000096 + MX8MM_IOMUXC_NAND_DATA01_RAWNAND_DATA01 0x00000096 + MX8MM_IOMUXC_NAND_DATA02_RAWNAND_DATA02 0x00000096 + MX8MM_IOMUXC_NAND_DATA03_RAWNAND_DATA03 0x00000096 + MX8MM_IOMUXC_NAND_DATA04_RAWNAND_DATA04 0x00000096 + MX8MM_IOMUXC_NAND_DATA05_RAWNAND_DATA05 0x00000096 + MX8MM_IOMUXC_NAND_DATA06_RAWNAND_DATA06 0x00000096 + MX8MM_IOMUXC_NAND_DATA07_RAWNAND_DATA07 0x00000096 + MX8MM_IOMUXC_NAND_RE_B_RAWNAND_RE_B 0x00000096 + MX8MM_IOMUXC_NAND_READY_B_RAWNAND_READY_B 0x00000056 + MX8MM_IOMUXC_NAND_WE_B_RAWNAND_WE_B 0x00000096 + MX8MM_IOMUXC_NAND_WP_B_RAWNAND_WP_B 0x00000096 + >; + }; + + pinctrl_gpio_led_2: gpioled2grp { + fsl,pins = < + MX8MM_IOMUXC_NAND_CE3_B_GPIO3_IO4 0x19 + >; + }; +}; + +&gpmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpmi_nand_1>; + status = "okay"; + nand-on-flash-bbt; +}; + +®_sd1_vmmc { + status = "disabled"; +}; + +&snvs_pwrkey { + status = "okay"; +}; + +&usdhc1 { + status = "disabled"; +}; + +&usdhc3 { + status = "disabled"; +}; + +&flexspi { + status = "disabled"; +}; + +&sai2 { + status = "disabled"; +}; |