From: Vanessa Maegima Date: Thu, 3 Aug 2017 13:50:02 +0000 (-0300) Subject: configs: Add support for imx7dpico board X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=384ba857771af619f1d3b007c31af29a64ae6a34;p=buildroot.git configs: Add support for imx7dpico board Add support for imx7d-pico, which is a board based on NXP i.MX7D processor. For more information about this board, please visit: http://www.technexion.org/products/pico/pico-som/pico-imx7-emmc Signed-off-by: Vanessa Maegima [Thomas: - add upstream references for the Linux kernel patches - fix typoes in readme.txt - remove audio-related packages in defconfig - regenerate .gitlab-ci.yml] Signed-off-by: Thomas Petazzoni --- diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml index 0ecff99ff3..5adb4f96ec 100644 --- a/.gitlab-ci.yml +++ b/.gitlab-ci.yml @@ -121,6 +121,7 @@ imx23evk_defconfig: *defconfig imx6q-sabresd_defconfig: *defconfig imx6q-sabresd_qt5_defconfig: *defconfig imx6ulpico_defconfig: *defconfig +imx7dpico_defconfig: *defconfig lego_ev3_defconfig: *defconfig linksprite_pcduino_defconfig: *defconfig minnowboard_max-graphical_defconfig: *defconfig diff --git a/board/technexion/imx7dpico/patches/linux/0001-ARM-dts-imx7d-pico-Add-initial-support.patch b/board/technexion/imx7dpico/patches/linux/0001-ARM-dts-imx7d-pico-Add-initial-support.patch new file mode 100644 index 0000000000..f2f3561d3f --- /dev/null +++ b/board/technexion/imx7dpico/patches/linux/0001-ARM-dts-imx7d-pico-Add-initial-support.patch @@ -0,0 +1,430 @@ +From 23c787a99ff7b42f594722d60ea064534fe54a71 Mon Sep 17 00:00:00 2001 +From: Vanessa Maegima +Date: Wed, 17 May 2017 14:06:36 -0300 +Subject: [PATCH] ARM: dts: imx7d-pico: Add initial support + +Add the initial support for imx7d-pico board. + +Add support for eMMC, USB host, USB device, PMIC, Ethernet and audio. + +For more information about this board, please visit: +http://www.technexion.org/products/pico/pico-som/pico-imx7-emmc + +Signed-off-by: Vanessa Maegima +Reviewed-by: Fabio Estevam +Signed-off-by: Shawn Guo +Upstream: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=23c787a99ff7b42f594722d60ea064534fe54a71 +--- + arch/arm/boot/dts/Makefile | 1 + + arch/arm/boot/dts/imx7d-pico.dts | 387 +++++++++++++++++++++++++++++++++++++++ + 2 files changed, 388 insertions(+) + create mode 100644 arch/arm/boot/dts/imx7d-pico.dts + +diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile +index 7881aae..cc12670 100644 +--- a/arch/arm/boot/dts/Makefile ++++ b/arch/arm/boot/dts/Makefile +@@ -478,6 +478,7 @@ dtb-$(CONFIG_SOC_IMX7D) += \ + imx7d-cl-som-imx7.dtb \ + imx7d-colibri-eval-v3.dtb \ + imx7d-nitrogen7.dtb \ ++ imx7d-pico.dtb \ + imx7d-sbc-imx7.dtb \ + imx7d-sdb.dtb \ + imx7d-sdb-sht11.dtb \ +diff --git a/arch/arm/boot/dts/imx7d-pico.dts b/arch/arm/boot/dts/imx7d-pico.dts +new file mode 100644 +index 0000000..ebda3df +--- /dev/null ++++ b/arch/arm/boot/dts/imx7d-pico.dts +@@ -0,0 +1,387 @@ ++/* ++ * Copyright 2017 NXP ++ * ++ * This file is dual-licensed: you can use it either under the terms ++ * of the GPL or the X11 license, at your option. Note that this dual ++ * licensing only applies to this file, and not this project as a ++ * whole. ++ * ++ * a) This file 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 file 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. ++ * ++ * Or, alternatively, ++ * ++ * b) Permission is hereby granted, free of charge, to any person ++ * obtaining a copy of this software and associated documentation ++ * files (the "Software"), to deal in the Software without ++ * restriction, including without limitation the rights to use, ++ * copy, modify, merge, publish, distribute, sublicense, and/or ++ * sell copies of the Software, and to permit persons to whom the ++ * Software is furnished to do so, subject to the following ++ * conditions: ++ * ++ * The above copyright notice and this permission notice shall be ++ * included in all copies or substantial portions of the Software. ++ * ++ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, ++ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES ++ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND ++ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT ++ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, ++ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING ++ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR ++ * OTHER DEALINGS IN THE SOFTWARE. ++ */ ++ ++/dts-v1/; ++ ++#include "imx7d.dtsi" ++ ++/ { ++ model = "Technexion Pico i.MX7D Board"; ++ compatible = "technexion,imx7d-pico", "fsl,imx7d"; ++ ++ memory { ++ reg = <0x80000000 0x80000000>; ++ }; ++ ++ reg_2p5v: regulator-2p5v { ++ compatible = "regulator-fixed"; ++ regulator-name = "2P5V"; ++ regulator-min-microvolt = <2500000>; ++ regulator-max-microvolt = <2500000>; ++ regulator-always-on; ++ }; ++ ++ reg_3p3v: regulator-3p3v { ++ compatible = "regulator-fixed"; ++ regulator-name = "3P3V"; ++ regulator-min-microvolt = <3300000>; ++ regulator-max-microvolt = <3300000>; ++ regulator-always-on; ++ }; ++ ++ reg_usb_otg1_vbus: regulator-usb-otg1-vbus { ++ compatible = "regulator-fixed"; ++ regulator-name = "usb_otg1_vbus"; ++ regulator-min-microvolt = <5000000>; ++ regulator-max-microvolt = <5000000>; ++ gpio = <&gpio4 5 GPIO_ACTIVE_LOW>; ++ }; ++ ++ reg_usb_otg2_vbus: regulator-usb-otg2-vbus { ++ compatible = "regulator-fixed"; ++ regulator-name = "usb_otg2_vbus"; ++ regulator-min-microvolt = <5000000>; ++ regulator-max-microvolt = <5000000>; ++ }; ++ ++ reg_vref_1v8: regulator-vref-1v8 { ++ compatible = "regulator-fixed"; ++ regulator-name = "vref-1v8"; ++ regulator-min-microvolt = <1800000>; ++ regulator-max-microvolt = <1800000>; ++ }; ++ ++ sound { ++ compatible = "simple-audio-card"; ++ simple-audio-card,name = "imx7-sgtl5000"; ++ simple-audio-card,format = "i2s"; ++ simple-audio-card,bitclock-master = <&dailink_master>; ++ simple-audio-card,frame-master = <&dailink_master>; ++ simple-audio-card,cpu { ++ sound-dai = <&sai1>; ++ }; ++ ++ dailink_master: simple-audio-card,codec { ++ sound-dai = <&codec>; ++ clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>; ++ }; ++ }; ++}; ++ ++&fec1 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&pinctrl_enet1>; ++ assigned-clocks = <&clks IMX7D_ENET1_TIME_ROOT_SRC>, ++ <&clks IMX7D_ENET1_TIME_ROOT_CLK>; ++ assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>; ++ assigned-clock-rates = <0>, <100000000>; ++ phy-mode = "rgmii"; ++ phy-handle = <ðphy0>; ++ fsl,magic-packet; ++ status = "okay"; ++ ++ mdio { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ ethphy0: ethernet-phy@1 { ++ compatible = "ethernet-phy-ieee802.3-c22"; ++ reg = <1>; ++ status = "okay"; ++ }; ++ }; ++}; ++ ++&i2c1 { ++ clock-frequency = <100000>; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&pinctrl_i2c1>; ++ status = "okay"; ++ ++ codec: sgtl5000@0a { ++ #sound-dai-cells = <0>; ++ reg = <0x0a>; ++ compatible = "fsl,sgtl5000"; ++ clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>; ++ VDDA-supply = <®_2p5v>; ++ VDDIO-supply = <®_vref_1v8>; ++ }; ++}; ++ ++&i2c4 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&pinctrl_i2c4>; ++ status = "okay"; ++ ++ pmic: pfuze3000@08 { ++ compatible = "fsl,pfuze3000"; ++ reg = <0x08>; ++ ++ regulators { ++ sw1a_reg: sw1a { ++ regulator-min-microvolt = <700000>; ++ regulator-max-microvolt = <3300000>; ++ regulator-boot-on; ++ regulator-always-on; ++ regulator-ramp-delay = <6250>; ++ }; ++ /* use sw1c_reg to align with pfuze100/pfuze200 */ ++ sw1c_reg: sw1b { ++ regulator-min-microvolt = <700000>; ++ regulator-max-microvolt = <1475000>; ++ regulator-boot-on; ++ regulator-always-on; ++ regulator-ramp-delay = <6250>; ++ }; ++ ++ sw2_reg: sw2 { ++ regulator-min-microvolt = <1800000>; ++ regulator-max-microvolt = <1850000>; ++ regulator-boot-on; ++ regulator-always-on; ++ }; ++ ++ sw3a_reg: sw3 { ++ regulator-min-microvolt = <900000>; ++ regulator-max-microvolt = <1650000>; ++ regulator-boot-on; ++ regulator-always-on; ++ }; ++ ++ swbst_reg: swbst { ++ regulator-min-microvolt = <5000000>; ++ regulator-max-microvolt = <5150000>; ++ }; ++ ++ snvs_reg: vsnvs { ++ regulator-min-microvolt = <1000000>; ++ regulator-max-microvolt = <3000000>; ++ regulator-boot-on; ++ regulator-always-on; ++ }; ++ ++ vref_reg: vrefddr { ++ regulator-boot-on; ++ regulator-always-on; ++ }; ++ ++ vgen1_reg: vldo1 { ++ regulator-min-microvolt = <1800000>; ++ regulator-max-microvolt = <3300000>; ++ regulator-always-on; ++ }; ++ ++ vgen2_reg: vldo2 { ++ regulator-min-microvolt = <800000>; ++ regulator-max-microvolt = <1550000>; ++ }; ++ ++ vgen3_reg: vccsd { ++ regulator-min-microvolt = <2850000>; ++ regulator-max-microvolt = <3300000>; ++ regulator-always-on; ++ }; ++ ++ vgen4_reg: v33 { ++ regulator-min-microvolt = <2850000>; ++ regulator-max-microvolt = <3300000>; ++ regulator-always-on; ++ }; ++ ++ vgen5_reg: vldo3 { ++ regulator-min-microvolt = <1800000>; ++ regulator-max-microvolt = <3300000>; ++ regulator-always-on; ++ }; ++ ++ vgen6_reg: vldo4 { ++ regulator-min-microvolt = <1800000>; ++ regulator-max-microvolt = <3300000>; ++ regulator-always-on; ++ }; ++ }; ++ }; ++}; ++ ++&sai1 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&pinctrl_sai1>; ++ assigned-clocks = <&clks IMX7D_SAI1_ROOT_SRC>, ++ <&clks IMX7D_SAI1_ROOT_CLK>; ++ assigned-clock-parents = <&clks IMX7D_PLL_AUDIO_POST_DIV>; ++ assigned-clock-rates = <0>, <24576000>; ++ status = "okay"; ++}; ++ ++&uart5 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&pinctrl_uart5>; ++ assigned-clocks = <&clks IMX7D_UART5_ROOT_SRC>; ++ assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>; ++ status = "okay"; ++}; ++ ++&usbotg1 { ++ vbus-supply = <®_usb_otg1_vbus>; ++ status = "okay"; ++}; ++ ++&usbotg2 { ++ vbus-supply = <®_usb_otg2_vbus>; ++ dr_mode = "host"; ++ status = "okay"; ++}; ++ ++&usdhc3 { ++ pinctrl-names = "default", "state_100mhz", "state_200mhz"; ++ pinctrl-0 = <&pinctrl_usdhc3>; ++ pinctrl-1 = <&pinctrl_usdhc3_100mhz>; ++ pinctrl-2 = <&pinctrl_usdhc3_200mhz>; ++ assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>; ++ assigned-clock-rates = <400000000>; ++ bus-width = <8>; ++ fsl,tuning-step = <2>; ++ non-removable; ++ status = "okay"; ++}; ++ ++&iomuxc { ++ pinctrl_enet1: enet1grp { ++ fsl,pins = < ++ MX7D_PAD_SD2_CD_B__ENET1_MDIO 0x3 ++ MX7D_PAD_SD2_WP__ENET1_MDC 0x3 ++ MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC 0x1 ++ MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0 0x1 ++ MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1 0x1 ++ MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2 0x1 ++ MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3 0x1 ++ MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x1 ++ MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC 0x1 ++ MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0 0x1 ++ MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1 0x1 ++ MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2 0x1 ++ MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3 0x1 ++ MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL 0x1 ++ >; ++ }; ++ ++ pinctrl_i2c1: i2c1grp { ++ fsl,pins = < ++ MX7D_PAD_UART1_TX_DATA__I2C1_SDA 0x4000007f ++ MX7D_PAD_UART1_RX_DATA__I2C1_SCL 0x4000007f ++ >; ++ }; ++ ++ pinctrl_i2c4: i2c4grp { ++ fsl,pins = < ++ MX7D_PAD_SAI1_RX_BCLK__I2C4_SDA 0x4000007f ++ MX7D_PAD_SAI1_RX_SYNC__I2C4_SCL 0x4000007f ++ >; ++ }; ++ ++ pinctrl_sai1: sai1grp { ++ fsl,pins = < ++ MX7D_PAD_ENET1_RX_CLK__SAI1_TX_BCLK 0x1f ++ MX7D_PAD_ENET1_CRS__SAI1_TX_SYNC 0x1f ++ MX7D_PAD_ENET1_COL__SAI1_TX_DATA0 0x30 ++ MX7D_PAD_ENET1_TX_CLK__SAI1_RX_DATA0 0x1f ++ >; ++ }; ++ ++ pinctrl_uart5: uart5grp { ++ fsl,pins = < ++ MX7D_PAD_I2C4_SDA__UART5_DCE_TX 0x79 ++ MX7D_PAD_I2C4_SCL__UART5_DCE_RX 0x79 ++ >; ++ }; ++ ++ pinctrl_usbotg1_pwr: usbotg_pwr { ++ fsl,pins = < ++ MX7D_PAD_UART3_TX_DATA__GPIO4_IO5 0x14 ++ >; ++ }; ++ ++ pinctrl_usdhc3: usdhc3grp { ++ fsl,pins = < ++ MX7D_PAD_SD3_CMD__SD3_CMD 0x59 ++ MX7D_PAD_SD3_CLK__SD3_CLK 0x19 ++ MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59 ++ MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59 ++ MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59 ++ MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59 ++ MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59 ++ MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59 ++ MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59 ++ MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59 ++ >; ++ }; ++ ++ pinctrl_usdhc3_100mhz: usdhc3grp_100mhz { ++ fsl,pins = < ++ MX7D_PAD_SD3_CMD__SD3_CMD 0x5a ++ MX7D_PAD_SD3_CLK__SD3_CLK 0x1a ++ MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5a ++ MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5a ++ MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5a ++ MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5a ++ MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5a ++ MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5a ++ MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5a ++ MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5a ++ >; ++ }; ++ ++ pinctrl_usdhc3_200mhz: usdhc3grp_200mhz { ++ fsl,pins = < ++ MX7D_PAD_SD3_CMD__SD3_CMD 0x5b ++ MX7D_PAD_SD3_CLK__SD3_CLK 0x1b ++ MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5b ++ MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5b ++ MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5b ++ MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5b ++ MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5b ++ MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5b ++ MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5b ++ MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5b ++ >; ++ }; ++}; +-- +2.7.4 + diff --git a/board/technexion/imx7dpico/patches/linux/0002-ARM-dts-imx7d-pico-Add-watchdog-support.patch b/board/technexion/imx7dpico/patches/linux/0002-ARM-dts-imx7d-pico-Add-watchdog-support.patch new file mode 100644 index 0000000000..84128f58c4 --- /dev/null +++ b/board/technexion/imx7dpico/patches/linux/0002-ARM-dts-imx7d-pico-Add-watchdog-support.patch @@ -0,0 +1,49 @@ +From d1ceec2a8f6ab1b35c296c3339127adca1ace30b Mon Sep 17 00:00:00 2001 +From: Fabio Estevam +Date: Tue, 23 May 2017 12:16:08 -0300 +Subject: [PATCH] ARM: dts: imx7d-pico: Add watchdog support + +imx7d-pico has the WDOG1_B pin connected to the PMIC, so add the +wdog1 node and use the 'fsl,ext-reset-output' property to +properly describe it. + +Signed-off-by: Fabio Estevam +Signed-off-by: Shawn Guo +Upstream: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d1ceec2a8f6ab1b35c296c3339127adca1ace30b +--- + arch/arm/boot/dts/imx7d-pico.dts | 15 +++++++++++++++ + 1 file changed, 15 insertions(+) + +diff --git a/arch/arm/boot/dts/imx7d-pico.dts b/arch/arm/boot/dts/imx7d-pico.dts +index ebda3df..f874352 100644 +--- a/arch/arm/boot/dts/imx7d-pico.dts ++++ b/arch/arm/boot/dts/imx7d-pico.dts +@@ -284,6 +284,13 @@ + status = "okay"; + }; + ++&wdog1 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&pinctrl_wdog>; ++ fsl,ext-reset-output; ++ status = "okay"; ++}; ++ + &iomuxc { + pinctrl_enet1: enet1grp { + fsl,pins = < +@@ -385,3 +392,11 @@ + >; + }; + }; ++ ++&iomuxc_lpsr { ++ pinctrl_wdog: wdoggrp { ++ fsl,pins = < ++ MX7D_PAD_LPSR_GPIO1_IO00__WDOD1_WDOG_B 0x74 ++ >; ++ }; ++}; +-- +2.7.4 + diff --git a/board/technexion/imx7dpico/patches/linux/0003-ARM-dts-imx7d-pico-Pass-no-1-8-v-property-to-the-eMM.patch b/board/technexion/imx7dpico/patches/linux/0003-ARM-dts-imx7d-pico-Pass-no-1-8-v-property-to-the-eMM.patch new file mode 100644 index 0000000000..a23fbc1b6b --- /dev/null +++ b/board/technexion/imx7dpico/patches/linux/0003-ARM-dts-imx7d-pico-Pass-no-1-8-v-property-to-the-eMM.patch @@ -0,0 +1,34 @@ +From bdc111bd50cc1378e113647dc251689636986d84 Mon Sep 17 00:00:00 2001 +From: Fabio Estevam +Date: Tue, 23 May 2017 12:16:09 -0300 +Subject: [PATCH] ARM: dts: imx7d-pico: Pass 'no-1-8-v' property to the eMMC + +Currently the following eMMC error is seen: + +mmc1: mmc_select_hs200 failed, error -74 + +On imx7d-pico the eMMC VCCQ is fixed at 3.15V, so pass the 'no-1-8-v' +property to properly describe that 1.8V operation is not possible. + +Signed-off-by: Fabio Estevam +Signed-off-by: Shawn Guo +Upstream: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bdc111bd50cc1378e113647dc251689636986d84 +--- + arch/arm/boot/dts/imx7d-pico.dts | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/arch/arm/boot/dts/imx7d-pico.dts b/arch/arm/boot/dts/imx7d-pico.dts +index f874352..79b5d83 100644 +--- a/arch/arm/boot/dts/imx7d-pico.dts ++++ b/arch/arm/boot/dts/imx7d-pico.dts +@@ -279,6 +279,7 @@ + assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>; + assigned-clock-rates = <400000000>; + bus-width = <8>; ++ no-1-8-v; + fsl,tuning-step = <2>; + non-removable; + status = "okay"; +-- +2.7.4 + diff --git a/board/technexion/imx7dpico/patches/linux/0004-ARM-dts-imx7-Fix-typo-in-watchdog-pin-name.patch b/board/technexion/imx7dpico/patches/linux/0004-ARM-dts-imx7-Fix-typo-in-watchdog-pin-name.patch new file mode 100644 index 0000000000..8a2524a037 --- /dev/null +++ b/board/technexion/imx7dpico/patches/linux/0004-ARM-dts-imx7-Fix-typo-in-watchdog-pin-name.patch @@ -0,0 +1,90 @@ +From 37de44f238d37c96ab1fec8c88b6d207f5b85635 Mon Sep 17 00:00:00 2001 +From: Fabio Estevam +Date: Sat, 27 May 2017 10:17:52 -0300 +Subject: [PATCH] ARM: dts: imx7: Fix typo in watchdog pin name + +Change "WDOD1" to "WDOG1" in watchdog pin names. + +Signed-off-by: Fabio Estevam +Signed-off-by: Shawn Guo +Upstream: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=37de44f238d37c96ab1fec8c88b6d207f5b85635 +--- + arch/arm/boot/dts/imx7d-nitrogen7.dts | 2 +- + arch/arm/boot/dts/imx7d-pico.dts | 2 +- + arch/arm/boot/dts/imx7d-pinfunc.h | 6 +++--- + arch/arm/boot/dts/imx7d-sdb.dts | 2 +- + arch/arm/boot/dts/imx7s-warp.dts | 2 +- + 5 files changed, 7 insertions(+), 7 deletions(-) + +diff --git a/arch/arm/boot/dts/imx7d-nitrogen7.dts b/arch/arm/boot/dts/imx7d-nitrogen7.dts +index dd40e49..e799830 100644 +--- a/arch/arm/boot/dts/imx7d-nitrogen7.dts ++++ b/arch/arm/boot/dts/imx7d-nitrogen7.dts +@@ -738,7 +738,7 @@ + + pinctrl_wdog1: wdog1grp { + fsl,pins = < +- MX7D_PAD_LPSR_GPIO1_IO00__WDOD1_WDOG_B 0x75 ++ MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B 0x75 + >; + }; + }; +diff --git a/arch/arm/boot/dts/imx7d-pico.dts b/arch/arm/boot/dts/imx7d-pico.dts +index 79b5d83..e78c2c9 100644 +--- a/arch/arm/boot/dts/imx7d-pico.dts ++++ b/arch/arm/boot/dts/imx7d-pico.dts +@@ -397,7 +397,7 @@ + &iomuxc_lpsr { + pinctrl_wdog: wdoggrp { + fsl,pins = < +- MX7D_PAD_LPSR_GPIO1_IO00__WDOD1_WDOG_B 0x74 ++ MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B 0x74 + >; + }; + }; +diff --git a/arch/arm/boot/dts/imx7d-pinfunc.h b/arch/arm/boot/dts/imx7d-pinfunc.h +index f6f7e78..f2493bc 100644 +--- a/arch/arm/boot/dts/imx7d-pinfunc.h ++++ b/arch/arm/boot/dts/imx7d-pinfunc.h +@@ -17,9 +17,9 @@ + + #define MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0 0x0000 0x0030 0x0000 0x0 0x0 + #define MX7D_PAD_LPSR_GPIO1_IO00__PWM4_OUT 0x0000 0x0030 0x0000 0x1 0x0 +-#define MX7D_PAD_LPSR_GPIO1_IO00__WDOD1_WDOG_ANY 0x0000 0x0030 0x0000 0x2 0x0 +-#define MX7D_PAD_LPSR_GPIO1_IO00__WDOD1_WDOG_B 0x0000 0x0030 0x0000 0x3 0x0 +-#define MX7D_PAD_LPSR_GPIO1_IO00__WDOD1_WDOG__RST_B_DEB 0x0000 0x0030 0x0000 0x4 0x0 ++#define MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_ANY 0x0000 0x0030 0x0000 0x2 0x0 ++#define MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B 0x0000 0x0030 0x0000 0x3 0x0 ++#define MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG__RST_B_DEB 0x0000 0x0030 0x0000 0x4 0x0 + #define MX7D_PAD_LPSR_GPIO1_IO01__GPIO1_IO1 0x0004 0x0034 0x0000 0x0 0x0 + #define MX7D_PAD_LPSR_GPIO1_IO01__PWM1_OUT 0x0004 0x0034 0x0000 0x1 0x0 + #define MX7D_PAD_LPSR_GPIO1_IO01__CCM_ENET_REF_CLK3 0x0004 0x0034 0x0000 0x2 0x0 +diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts +index 77c400f..4a4b522 100644 +--- a/arch/arm/boot/dts/imx7d-sdb.dts ++++ b/arch/arm/boot/dts/imx7d-sdb.dts +@@ -660,7 +660,7 @@ + &iomuxc_lpsr { + pinctrl_wdog: wdoggrp { + fsl,pins = < +- MX7D_PAD_LPSR_GPIO1_IO00__WDOD1_WDOG_B 0x74 ++ MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B 0x74 + >; + }; + +diff --git a/arch/arm/boot/dts/imx7s-warp.dts b/arch/arm/boot/dts/imx7s-warp.dts +index 8dfed85..07b63f8 100644 +--- a/arch/arm/boot/dts/imx7s-warp.dts ++++ b/arch/arm/boot/dts/imx7s-warp.dts +@@ -443,7 +443,7 @@ + &iomuxc_lpsr { + pinctrl_wdog: wdoggrp { + fsl,pins = < +- MX7D_PAD_LPSR_GPIO1_IO00__WDOD1_WDOG_B 0x74 ++ MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B 0x74 + >; + }; + }; +-- +2.7.4 + diff --git a/board/technexion/imx7dpico/readme.txt b/board/technexion/imx7dpico/readme.txt new file mode 100644 index 0000000000..cda3f285eb --- /dev/null +++ b/board/technexion/imx7dpico/readme.txt @@ -0,0 +1,59 @@ +**************************** +Technexion i.MX7D Pico board +**************************** + +This file documents the Buildroot support for the Technexion i.MX7D Pico board. + +Build +===== + +First, configure Buildroot for the i.MX7D Pico board: + + make imx7dpico_defconfig + +Build all components: + + make + +You will find in output/images/ the following files: + - imx7d-pico.dtb + - rootfs.ext4 + - rootfs.tar + - sdcard.img + - u-boot.imx + - zImage + +Flash the eMMC +============== + +In the U-Boot prompt lauch: + +=> ums 0 mmc 0 + +This will mount the eMMC content in the host PC as a mass storage device. + +To determine the device associated to the eMMC card have a look in the +/proc/partitions file: + + cat /proc/partitions + +Buildroot prepares a bootable "sdcard.img" image in the output/images/ +directory, ready to be dumped on the eMMC card. Launch the following +command as root: + + dd if=output/images/sdcard.img of=/dev/ + +*** WARNING! This will destroy all the eMMC content. Use with care! *** + +For details about the medium image layout, see the definition in +board/freescale/common/imx/genimage.cfg.template. + +Boot the i.MX7D Pico board +========================== + +To boot your newly created system: +- put a micro USB cable into the Debug USB Port and connect using a terminal + emulator at 115200 bps, 8n1; +- power on the board. + +Enjoy! diff --git a/configs/imx7dpico_defconfig b/configs/imx7dpico_defconfig new file mode 100644 index 0000000000..72abfdf5f8 --- /dev/null +++ b/configs/imx7dpico_defconfig @@ -0,0 +1,36 @@ +# architecture +BR2_arm=y +BR2_cortex_a7=y +BR2_ARM_FPU_NEON_VFPV4=y + +# Linux headers same as kernel, a 4.12 series +BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_12=y + +# system +BR2_TARGET_GENERIC_GETTY_PORT="ttymxc4" + +# kernel +BR2_LINUX_KERNEL=y +BR2_LINUX_KERNEL_CUSTOM_VERSION=y +BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.12" +BR2_LINUX_KERNEL_PATCH="board/technexion/imx7dpico/patches/linux" +BR2_LINUX_KERNEL_DEFCONFIG="imx_v6_v7" +BR2_LINUX_KERNEL_DTS_SUPPORT=y +BR2_LINUX_KERNEL_INTREE_DTS_NAME="imx7d-pico" + +# bootloader +BR2_TARGET_UBOOT=y +BR2_TARGET_UBOOT_BOARDNAME="pico-imx7d" +BR2_TARGET_UBOOT_CUSTOM_VERSION=y +BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2017.07" +BR2_TARGET_UBOOT_FORMAT_IMX=y + +# required tools to create the eMMC image +BR2_PACKAGE_HOST_DOSFSTOOLS=y +BR2_PACKAGE_HOST_GENIMAGE=y +BR2_PACKAGE_HOST_MTOOLS=y + +# filesystem / image +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/freescale/common/imx/post-image.sh" +BR2_TARGET_ROOTFS_EXT2=y +BR2_TARGET_ROOTFS_EXT2_4=y