diff options
Diffstat (limited to 'target/linux/layerscape')
| -rw-r--r-- | target/linux/layerscape/README | 4 | ||||
| -rw-r--r-- | target/linux/layerscape/image/armv7.mk | 16 | ||||
| -rw-r--r-- | target/linux/layerscape/patches-4.14/304-arm-dts-ls1021a-Add-LS1021A-IOT-board-support.patch | 289 |
3 files changed, 307 insertions, 2 deletions
diff --git a/target/linux/layerscape/README b/target/linux/layerscape/README index 1aecf30ac5..5af20e1915 100644 --- a/target/linux/layerscape/README +++ b/target/linux/layerscape/README @@ -11,8 +11,8 @@ Layerscape Quick Start LS1012ARDB LS1012AFRWY LS1043ARDB LS1046ARDB * ARMv7 - LS1021ATWR - (SD card boot support on LS1021ATWR) + LS1021ATWR LS1021AIOT + (SD card boot support on LS1021ATWR/LS1021AIOT) 2. Build diff --git a/target/linux/layerscape/image/armv7.mk b/target/linux/layerscape/image/armv7.mk index 7a582d79bf..04937a908d 100644 --- a/target/linux/layerscape/image/armv7.mk +++ b/target/linux/layerscape/image/armv7.mk @@ -45,3 +45,19 @@ define Device/ls1021atwr-sdboot append-rootfs | check-size $(LS_SD_IMAGE_SIZE) endef TARGET_DEVICES += ls1021atwr-sdboot + +define Device/ls1021aiot-sdboot + DEVICE_TITLE := LS1021AIOT (SD Card Boot) + DEVICE_DTS := ls1021a-iot + FILESYSTEMS := ext4 + IMAGES := sdcard.img + IMAGE/sdcard.img := \ + ls-clean | \ + ls-append-sdhead $(1) | pad-to 4K | \ + ls-append $(1)-uboot.bin | pad-to 1M | \ + ls-append $(1)-uboot-env.bin | pad-to 15M | \ + ls-append-dtb $$(DEVICE_DTS) | pad-to 16M | \ + append-kernel | pad-to $(LS_SD_ROOTFSPART_OFFSET)M | \ + append-rootfs | check-size $(LS_SD_IMAGE_SIZE) +endef +TARGET_DEVICES += ls1021aiot-sdboot diff --git a/target/linux/layerscape/patches-4.14/304-arm-dts-ls1021a-Add-LS1021A-IOT-board-support.patch b/target/linux/layerscape/patches-4.14/304-arm-dts-ls1021a-Add-LS1021A-IOT-board-support.patch new file mode 100644 index 0000000000..37ddf88e55 --- /dev/null +++ b/target/linux/layerscape/patches-4.14/304-arm-dts-ls1021a-Add-LS1021A-IOT-board-support.patch @@ -0,0 +1,289 @@ +From bb1a53f1bcb3f4c5983955a1d419c0e4e2531043 Mon Sep 17 00:00:00 2001 +From: Biwen Li <biwen.li@nxp.com> +Date: Fri, 26 Oct 2018 16:00:37 +0800 +Subject: [PATCH 06/40] arm: dts: ls1021a: Add LS1021A-IOT board support + +Signed-off-by: Biwen Li <biwen.li@nxp.com> +--- + arch/arm/boot/dts/Makefile | 3 +- + arch/arm/boot/dts/ls1021a-iot.dts | 262 ++++++++++++++++++++++++++++++ + 2 files changed, 264 insertions(+), 1 deletion(-) + create mode 100644 arch/arm/boot/dts/ls1021a-iot.dts + +--- a/arch/arm/boot/dts/Makefile ++++ b/arch/arm/boot/dts/Makefile +@@ -496,7 +496,8 @@ dtb-$(CONFIG_SOC_IMX7D) += \ + imx7s-warp.dtb + dtb-$(CONFIG_SOC_LS1021A) += \ + ls1021a-qds.dtb \ +- ls1021a-twr.dtb ++ ls1021a-twr.dtb \ ++ ls1021a-iot.dtb + dtb-$(CONFIG_SOC_VF610) += \ + vf500-colibri-eval-v3.dtb \ + vf610-colibri-eval-v3.dtb \ +--- /dev/null ++++ b/arch/arm/boot/dts/ls1021a-iot.dts +@@ -0,0 +1,262 @@ ++/* ++ * Copyright 2013-2016 Freescale Semiconductor, Inc. ++ * ++ * 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. ++ */ ++ ++/dts-v1/; ++#include "ls1021a.dtsi" ++ ++/ { ++ model = "LS1021A IOT Board"; ++ ++ sys_mclk: clock-mclk { ++ compatible = "fixed-clock"; ++ #clock-cells = <0>; ++ clock-frequency = <24576000>; ++ }; ++ ++ regulators { ++ compatible = "simple-bus"; ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ reg_3p3v: regulator@0 { ++ compatible = "regulator-fixed"; ++ reg = <0>; ++ regulator-name = "3P3V"; ++ regulator-min-microvolt = <3300000>; ++ regulator-max-microvolt = <3300000>; ++ regulator-always-on; ++ }; ++ ++ reg_2p5v: regulator@1 { ++ compatible = "regulator-fixed"; ++ reg = <1>; ++ regulator-name = "2P5V"; ++ regulator-min-microvolt = <2500000>; ++ regulator-max-microvolt = <2500000>; ++ regulator-always-on; ++ }; ++ }; ++ ++ sound { ++ compatible = "simple-audio-card"; ++ simple-audio-card,format = "i2s"; ++ simple-audio-card,widgets = ++ "Microphone", "Microphone Jack", ++ "Headphone", "Headphone Jack", ++ "Speaker", "Speaker Ext", ++ "Line", "Line In Jack"; ++ simple-audio-card,routing = ++ "MIC_IN", "Microphone Jack", ++ "Microphone Jack", "Mic Bias", ++ "LINE_IN", "Line In Jack", ++ "Headphone Jack", "HP_OUT", ++ "Speaker Ext", "LINE_OUT"; ++ ++ simple-audio-card,cpu { ++ sound-dai = <&sai2>; ++ frame-master; ++ bitclock-master; ++ }; ++ ++ simple-audio-card,codec { ++ sound-dai = <&codec>; ++ frame-master; ++ bitclock-master; ++ }; ++ }; ++ ++ firmware { ++ optee { ++ compatible = "linaro,optee-tz"; ++ method = "smc"; ++ }; ++ }; ++}; ++ ++&enet0 { ++ tbi-handle = <&tbi1>; ++ phy-handle = <&phy1>; ++ phy-connection-type = "sgmii"; ++ status = "okay"; ++}; ++ ++&enet1 { ++ tbi-handle = <&tbi1>; ++ phy-handle = <&phy3>; ++ phy-connection-type = "sgmii"; ++ status = "okay"; ++}; ++ ++&enet2 { ++ fixed-link = <0 1 1000 0 0>; ++ phy-connection-type = "rgmii-id"; ++ status = "okay"; ++}; ++ ++&can0{ ++ status = "disabled"; ++}; ++ ++&can1{ ++ status = "disabled"; ++}; ++ ++&can2{ ++ status = "disabled"; ++}; ++ ++&can3{ ++ status = "okay"; ++}; ++ ++&esdhc{ ++ status = "okay"; ++}; ++ ++&i2c0 { ++ status = "okay"; ++ ++ max1239@35 { ++ compatible = "maxim,max1239"; ++ reg = <0x35>; ++ #io-channel-cells = <1>; ++ }; ++ ++ codec: sgtl5000@2a { ++ #sound-dai-cells=<0x0>; ++ compatible = "fsl,sgtl5000"; ++ reg = <0x2a>; ++ VDDA-supply = <®_3p3v>; ++ VDDIO-supply = <®_2p5v>; ++ clocks = <&sys_mclk 1>; ++ }; ++ ++ pca9555: pca9555@23 { ++ compatible = "nxp,pca9555"; ++ /*pinctrl-names = "default";*/ ++ /*interrupt-parent = <&gpio2>; ++ interrupts = <19 0x2>;*/ ++ gpio-controller; ++ #gpio-cells = <2>; ++ interrupt-controller; ++ #interrupt-cells = <2>; ++ reg = <0x23>; ++ }; ++ ++ ina220@44 { ++ compatible = "ti,ina220"; ++ reg = <0x44>; ++ shunt-resistor = <1000>; ++ }; ++ ++ ina220@45 { ++ compatible = "ti,ina220"; ++ reg = <0x45>; ++ shunt-resistor = <1000>; ++ }; ++ ++ lm75b@48 { ++ compatible = "nxp,lm75a"; ++ reg = <0x48>; ++ }; ++ ++ adt7461a@4c { ++ compatible = "adt7461a"; ++ reg = <0x4c>; ++ }; ++ ++ hdmi: sii9022a@39 { ++ compatible = "fsl,sii902x"; ++ reg = <0x39>; ++ interrupts = <GIC_SPI 163 IRQ_TYPE_EDGE_RISING>; ++ }; ++}; ++ ++&i2c1 { ++ status = "disabled"; ++}; ++ ++&ifc { ++ status = "disabled"; ++}; ++ ++&lpuart0 { ++ status = "okay"; ++}; ++ ++&mdio0 { ++ phy0: ethernet-phy@0 { ++ reg = <0x0>; ++ }; ++ phy1: ethernet-phy@1 { ++ reg = <0x1>; ++ }; ++ phy2: ethernet-phy@2 { ++ reg = <0x2>; ++ }; ++ phy3: ethernet-phy@3 { ++ reg = <0x3>; ++ }; ++ tbi1: tbi-phy@1f { ++ reg = <0x1f>; ++ device_type = "tbi-phy"; ++ }; ++}; ++ ++&qspi { ++ num-cs = <2>; ++ status = "okay"; ++ ++ qflash0: s25fl128s@0 { ++ compatible = "spansion,s25fl129p1"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ spi-max-frequency = <20000000>; ++ reg = <0>; ++ }; ++}; ++ ++&sai2 { ++ status = "okay"; ++}; ++ ++&uart0 { ++ status = "okay"; ++}; ++ ++&uart1 { ++ status = "okay"; ++}; ++ ++&dcu { ++ display = <&display>; ++ status = "okay"; ++ ++ display: display@0 { ++ bits-per-pixel = <24>; ++ ++ display-timings { ++ native-mode = <&timing0>; ++ ++ timing0: mode0 { ++ clock-frequency = <25000000>; ++ hactive = <640>; ++ vactive = <480>; ++ hback-porch = <80>; ++ hfront-porch = <80>; ++ vback-porch = <16>; ++ vfront-porch = <16>; ++ hsync-len = <12>; ++ vsync-len = <2>; ++ hsync-active = <1>; ++ vsync-active = <1>; ++ }; ++ }; ++ }; ++}; |