* [PATCH v3 1/2] of: documentation: add bindings documentation for TS-7970 @ 2017-11-23 20:24 Sebastien Bourdelin 2017-11-23 20:24 ` [PATCH v3 2/2] ARM: dts: TS-7970: add basic device tree Sebastien Bourdelin 2017-11-29 6:46 ` [PATCH v3 1/2] of: documentation: add bindings documentation for TS-7970 Shawn Guo 0 siblings, 2 replies; 4+ messages in thread From: Sebastien Bourdelin @ 2017-11-23 20:24 UTC (permalink / raw) To: linux-arm-kernel This adds the documentation for the TS-7970 by Technologic Systems. Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com> --- Changes v1 -> v2: - rebase on master --- Documentation/devicetree/bindings/arm/technologic.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/technologic.txt b/Documentation/devicetree/bindings/arm/technologic.txt index 33797acad846..187830bd4f51 100644 --- a/Documentation/devicetree/bindings/arm/technologic.txt +++ b/Documentation/devicetree/bindings/arm/technologic.txt @@ -10,3 +10,9 @@ It can be mounted on a carrier board providing additional peripheral connectors. Required root node properties: - compatible = "technologic,imx6dl-ts4900", "fsl,imx6dl" - compatible = "technologic,imx6q-ts4900", "fsl,imx6q" + +TS-7970 is a System-on-Module based on the Freescale i.MX6 System-on-Chip. +It can be mounted on a carrier board providing additional peripheral connectors. +Required root node properties: + - compatible = "technologic,imx6dl-ts7970", "fsl,imx6dl" + - compatible = "technologic,imx6q-ts7970", "fsl,imx6q" -- 2.15.0 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v3 2/2] ARM: dts: TS-7970: add basic device tree 2017-11-23 20:24 [PATCH v3 1/2] of: documentation: add bindings documentation for TS-7970 Sebastien Bourdelin @ 2017-11-23 20:24 ` Sebastien Bourdelin 2017-11-29 6:52 ` Shawn Guo 2017-11-29 6:46 ` [PATCH v3 1/2] of: documentation: add bindings documentation for TS-7970 Shawn Guo 1 sibling, 1 reply; 4+ messages in thread From: Sebastien Bourdelin @ 2017-11-23 20:24 UTC (permalink / raw) To: linux-arm-kernel These device trees add support for TS-7970 by Technologic Systems. More details here: https://wiki.embeddedarm.com/wiki/TS-7970 Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com> --- Changes v2 -> v3: - fix typo in imx6q-ts7970.dts (suggested by Fabio Estevam) - add enable-active-high on regulator (suggested by Fabio Estevam) - rework the interrupts-extended option in fec and add the fsl,err006687 workaround (suggested by Fabio Estevam) - remove the reset-gpio option in the pcie node as i can't confirm the value right now Changes v1 -> v2: - rebase on master - remove spidev devices (suggested by Fabio Estevam) - remove inexistant sata node on imx6dl-ts7970.dts --- arch/arm/boot/dts/Makefile | 2 + arch/arm/boot/dts/imx6dl-ts7970.dts | 50 +++ arch/arm/boot/dts/imx6q-ts7970.dts | 54 ++++ arch/arm/boot/dts/imx6qdl-ts7970.dtsi | 594 ++++++++++++++++++++++++++++++++++ 4 files changed, 700 insertions(+) create mode 100644 arch/arm/boot/dts/imx6dl-ts7970.dts create mode 100644 arch/arm/boot/dts/imx6q-ts7970.dts create mode 100644 arch/arm/boot/dts/imx6qdl-ts7970.dtsi diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index d0381e9caf21..06d7724d5f70 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -396,6 +396,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6dl-sabresd.dtb \ imx6dl-savageboard.dtb \ imx6dl-ts4900.dtb \ + imx6dl-ts7970.dtb \ imx6dl-tx6dl-comtft.dtb \ imx6dl-tx6s-8034.dtb \ imx6dl-tx6s-8034-mb7.dtb \ @@ -459,6 +460,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6q-sbc6x.dtb \ imx6q-tbs2910.dtb \ imx6q-ts4900.dtb \ + imx6q-ts7970.dtb \ imx6q-tx6q-1010.dtb \ imx6q-tx6q-1010-comtft.dtb \ imx6q-tx6q-1020.dtb \ diff --git a/arch/arm/boot/dts/imx6dl-ts7970.dts b/arch/arm/boot/dts/imx6dl-ts7970.dts new file mode 100644 index 000000000000..d104daf305d9 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-ts7970.dts @@ -0,0 +1,50 @@ +/* + * Copyright 2015 Technologic Systems + * Copyright 2017 Savoir-faire Linux + * + * 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 + * version 2 as published by the Free Software Foundation. + * + * 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 "imx6dl.dtsi" +#include "imx6qdl-ts7970.dtsi" + +/ { + model = "Technologic Systems i.MX6 Solo/DualLite TS-7970 (Default Device Tree)"; + compatible = "technologic,imx6dl-ts7970", "fsl,imx6dl"; +}; diff --git a/arch/arm/boot/dts/imx6q-ts7970.dts b/arch/arm/boot/dts/imx6q-ts7970.dts new file mode 100644 index 000000000000..f19e18995e68 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-ts7970.dts @@ -0,0 +1,54 @@ +/* + * Copyright 2015 Technologic Systems + * Copyright 2017 Savoir-faire Linux + * + * 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 + * version 2 as published by the Free Software Foundation. + * + * 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 "imx6q.dtsi" +#include "imx6qdl-ts7970.dtsi" + +/ { + model = "Technologic Systems i.MX6 Quad TS-7970 (Default Device Tree)"; + compatible = "technologic,imx6q-ts7970", "fsl,imx6q"; +}; + +&sata { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6qdl-ts7970.dtsi b/arch/arm/boot/dts/imx6qdl-ts7970.dtsi new file mode 100644 index 000000000000..d3d731a6d1da --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-ts7970.dtsi @@ -0,0 +1,594 @@ +/* + * Copyright 2015 Technologic Systems + * Copyright 2017 Savoir-Faire Linux + * + * 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 + * version 2 as published by the Free Software Foundation. + * + * 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. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + leds { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_leds1>; + compatible = "gpio-leds"; + + green-led { + label = "green-led"; + gpios = <&gpio3 27 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + + red-led { + label = "red-led"; + gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + yel-led { + label = "yellow-led"; + gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + blue-led { + label = "blue-led"; + gpios = <&gpio4 25 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + en-usb-5v { + label = "en-usb-5v"; + gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + + sel_dc_usb { + label = "sel_dc_usb"; + gpios = <&gpio5 17 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3p3v"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_can1_3v3: reg_can1_3v3 { + compatible = "regulator-fixed"; + regulator-name = "reg_can1_3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_can2_3v3: en-reg_can2_3v3 { + compatible = "regulator-fixed"; + regulator-name = "reg_can2_3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio6 31 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_usb_otg_vbus: regulator-usb-otg-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_wlan_vmmc: regulator_wlan_vmmc { + compatible = "regulator-fixed"; + regulator-name = "wlan_vmmc"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio8 14 GPIO_ACTIVE_HIGH>; + startup-delay-us = <70000>; + enable-active-high; + }; + + sound-sgtl5000 { + audio-codec = <&sgtl5000>; + audio-routing = + "MIC_IN", "Mic Jack", + "Mic Jack", "Mic Bias", + "Headphone Jack", "HP_OUT"; + compatible = "fsl,imx-audio-sgtl5000"; + model = "On-board Codec"; + mux-ext-port = <3>; + mux-int-port = <1>; + ssi-controller = <&ssi1>; + }; +}; + +&audmux { + status = "okay"; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan1>; + xceiver-supply = <®_can1_3v3>; + status = "okay"; +}; + +&can2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan2>; + xceiver-supply = <®_can2_3v3>; + status = "okay"; +}; + +&ecspi1 { + cs-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + status = "okay"; + + n25q064: flash at 0 { + compatible = "micron,n25q064", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <20000000>; + }; +}; + +&ecspi2 { + cs-gpios = < + &gpio5 31 GPIO_ACTIVE_HIGH + &gpio7 12 GPIO_ACTIVE_HIGH + &gpio5 18 GPIO_ACTIVE_HIGH + >; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi2>; + status = "okay"; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-mode = "rgmii"; + interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, + <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; + fsl,err006687-workaround-present; + status = "okay"; +}; + +&hdmi { + status = "okay"; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c1>; + pinctrl-1 = <&pinctrl_i2c1_gpio>; + scl-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>; + status = "okay"; + + m41t00s: rtc at 68 { + compatible = "m41t00"; + reg = <0x68>; + }; + + isl12022: rtc at 6f { + compatible = "isl,isl12022"; + reg = <0x6f>; + }; + + gpio8: gpio at 28 { + compatible = "technologic,ts7970-gpio"; + reg = <0x28>; + #gpio-cells = <2>; + gpio-controller; + ngpio = <32>; + }; + + sgtl5000: codec at 0a { + compatible = "fsl,sgtl5000"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sgtl5000>; + reg = <0x0a>; + clocks = <&clks IMX6QDL_CLK_CKO>; + VDDA-supply = <®_3p3v>; + VDDIO-supply = <®_3p3v>; + }; +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c2>; + pinctrl-1 = <&pinctrl_i2c2_gpio>; + scl-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 + MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1 + MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 + MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x100b1 /* Onboard Flash CS */ + >; + }; + + pinctrl_ecspi2: ecspi2 { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT8__ECSPI2_SCLK 0x100b1 + MX6QDL_PAD_CSI0_DAT9__ECSPI2_MOSI 0x100b1 + MX6QDL_PAD_CSI0_DAT10__ECSPI2_MISO 0x100b1 + MX6QDL_PAD_CSI0_DAT13__GPIO5_IO31 0x100b1 /* FPGA_SPI_CS0 */ + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x100b1 /* FPGA_SPI_CS1 */ + MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x100b1 /* HD1_SPI_CS */ + MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x1b088 /* FPGA_RESET */ + MX6QDL_PAD_GPIO_3__XTALOSC_REF_CLK_24M 0x10 /* FPGA 24MHZ */ + MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x1b088 /* FPGA_IRQ_0 */ + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b088 /* FPGA_IRQ_1 */ + >; + }; + + pinctrl_enet: enet { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x1b088 + MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x1b088 /* ETH_PHY_RESET */ + MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1 + >; + }; + + pinctrl_flexcan1: flexcan1grp { + fsl,pins = < + MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b088 + MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b088 + MX6QDL_PAD_DISP0_DAT0__GPIO4_IO21 0x1b088 /* EN_CAN_1 */ + >; + }; + + pinctrl_flexcan2: flexcan2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b088 + MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b088 + MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0x1b088 /* EN_CAN_2 */ + >; + }; + + pinctrl_hog: hoggrp { + fsl,pins = < + /* Onboard */ + MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x1b088 /* USB_HUB_RESET */ + MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 0x1b088 /* SEL_DC_USB */ + MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x1b088 /* EN_USB_5V */ + MX6QDL_PAD_DISP0_DAT14__GPIO5_IO08 0x1b088 /* JTAG_FPGA_TMS */ + MX6QDL_PAD_DISP0_DAT17__GPIO5_IO11 0x1b088 /* JTAG_FPGA_TCK */ + MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12 0x1b088 /* JTAG_FPGA_TDO */ + MX6QDL_PAD_DISP0_DAT22__GPIO5_IO16 0x1b088 /* JTAG_FPGA_TDI */ + MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14 0x1b088 /* GYRO_INT */ + MX6QDL_PAD_EIM_OE__GPIO2_IO25 0x1b088 /* MODBUS_FAULT */ + MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x1b088 /* BUS_DIR/JP_SD_BOOT */ + MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x1b088 /* EN_MODBUS_24V */ + MX6QDL_PAD_DISP0_DAT5__GPIO4_IO26 0x1b088 /* EN_MODBUS_3V */ + MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x1b088 /* I210_RESET */ + MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x1b088 /* EN_RTC_PWR */ + MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x1b088 /* REVSTRAP1 */ + + /* Offboard */ + MX6QDL_PAD_DISP0_DAT7__GPIO4_IO28 0x1b088 /* LCD_D09 */ + MX6QDL_PAD_DISP0_DAT9__GPIO4_IO30 0x1b088 /* HD1_IRQ */ + MX6QDL_PAD_DISP0_DAT10__GPIO4_IO31 0x1b088 /* LCD_D10 */ + MX6QDL_PAD_DISP0_DAT11__GPIO5_IO05 0x1b088 /* LCD_D11 */ + MX6QDL_PAD_EIM_EB1__GPIO2_IO29 0x1b088 /* BUS_BHE */ + MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x1b088 /* BUS_ALE */ + MX6QDL_PAD_EIM_CS0__GPIO2_IO23 0x1b088 /* BUS_CS */ + MX6QDL_PAD_EIM_A24__GPIO5_IO04 0x1b088 /* DIO_20 */ + MX6QDL_PAD_EIM_WAIT__GPIO5_IO00 0x1b088 /* BUS_WAIT */ + MX6QDL_PAD_EIM_DA0__GPIO3_IO00 0x1b088 /* MUX_AD_00 */ + MX6QDL_PAD_EIM_DA1__GPIO3_IO01 0x1b088 /* MUX_AD_01 */ + MX6QDL_PAD_EIM_DA2__GPIO3_IO02 0x1b088 /* MUX_AD_02 */ + MX6QDL_PAD_EIM_DA3__GPIO3_IO03 0x1b088 /* MUX_AD_03 */ + MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x1b088 /* MUX_AD_04 */ + MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x1b088 /* MUX_AD_05 */ + MX6QDL_PAD_EIM_DA6__GPIO3_IO06 0x1b088 /* MUX_AD_06 */ + MX6QDL_PAD_EIM_DA7__GPIO3_IO07 0x1b088 /* MUX_AD_07 */ + MX6QDL_PAD_EIM_DA8__GPIO3_IO08 0x1b088 /* MUX_AD_08 */ + MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x1b088 /* MUX_AD_09 */ + MX6QDL_PAD_EIM_DA10__GPIO3_IO10 0x1b088 /* MUX_AD_10 */ + MX6QDL_PAD_EIM_DA11__GPIO3_IO11 0x1b088 /* MUX_AD_11 */ + MX6QDL_PAD_EIM_DA12__GPIO3_IO12 0x1b088 /* MUX_AD_12 */ + MX6QDL_PAD_EIM_DA13__GPIO3_IO13 0x1b088 /* MUX_AD_13 */ + MX6QDL_PAD_EIM_DA14__GPIO3_IO14 0x1b088 /* MUX_AD_14 */ + MX6QDL_PAD_EIM_DA15__GPIO3_IO15 0x1b088 /* MUX_AD_15 */ + + /* Strapping only */ + MX6QDL_PAD_EIM_A18__GPIO2_IO20 0x1b088 + MX6QDL_PAD_EIM_A21__GPIO2_IO17 0x1b088 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c1_gpio: i2c1gpiogrp { + fsl,pins = < + MX6QDL_PAD_EIM_D21__GPIO3_IO21 0x4001b8b1 + MX6QDL_PAD_EIM_D28__GPIO3_IO28 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c2_gpio: i2c2gpiogrp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__GPIO4_IO13 0x4001b8b1 + >; + }; + + pinctrl_leds1: leds1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D27__GPIO3_IO27 0x1b088 /* GREEN_LED */ + MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b088 /* RED_LED */ + MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b088 /* YEL_LED */ + MX6QDL_PAD_DISP0_DAT4__GPIO4_IO25 0x1b088 /* IMX6_BLUE_LED */ + >; + }; + + pinctrl_sgtl5000: sgtl5000grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 + MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 + MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 + MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 + MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 /* Audio CLK */ + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b088 + MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b088 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_GPIO_7__UART2_TX_DATA 0x1b088 + MX6QDL_PAD_GPIO_8__UART2_RX_DATA 0x1b088 + MX6QDL_PAD_SD4_DAT6__UART2_CTS_B 0x1b088 + MX6QDL_PAD_SD4_DAT5__UART2_RTS_B 0x1b088 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b088 + MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b088 + MX6QDL_PAD_EIM_D30__UART3_RTS_B 0x1b088 + MX6QDL_PAD_EIM_D31__UART3_CTS_B 0x1b088 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b088 + MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b088 + >; + }; + + pinctrl_uart5: uart5grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b088 + MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b088 + >; + }; + + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059 + MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059 + MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059 + MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059 + MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059 + MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059 + MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x17059 /* WIFI IRQ */ + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 + MX6QDL_PAD_EIM_EB0__GPIO2_IO28 0x1b088 /* EN_SD_POWER */ + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + >; + }; +}; + +&pcie { + status = "okay"; +}; + +&snvs_rtc { + status = "disabled"; +}; + +&ssi1 { + fsl,mode = "i2s-slave"; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + uart-has-rtscts; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&uart5 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart5>; + status = "okay"; +}; + +&usbh1 { + status = "okay"; +}; + +&usbotg { + vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + disable-over-current; + status = "okay"; +}; + +/* WIFI */ +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + vmmc-supply = <®_wlan_vmmc>; + bus-width = <4>; + status = "okay"; + non-removable; + + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore at 2 { + compatible = "ti,wl1271"; + reg = <2>; + interrupt-parent = <&gpio1>; + interrupts = <26 IRQ_TYPE_LEVEL_HIGH>; + ref-clock-frequency = <38400000>; + }; +}; + +/* SD */ +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + vmmc-supply = <®_3p3v>; + bus-width = <4>; + fsl,wp-controller; + status = "okay"; +}; + +/* eMMC */ +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3>; + vmmc-supply = <®_3p3v>; + bus-width = <4>; + non-removable; + status = "okay"; +}; -- 2.15.0 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v3 2/2] ARM: dts: TS-7970: add basic device tree 2017-11-23 20:24 ` [PATCH v3 2/2] ARM: dts: TS-7970: add basic device tree Sebastien Bourdelin @ 2017-11-29 6:52 ` Shawn Guo 0 siblings, 0 replies; 4+ messages in thread From: Shawn Guo @ 2017-11-29 6:52 UTC (permalink / raw) To: linux-arm-kernel On Thu, Nov 23, 2017 at 03:24:46PM -0500, Sebastien Bourdelin wrote: > These device trees add support for TS-7970 by Technologic Systems. > > More details here: > https://wiki.embeddedarm.com/wiki/TS-7970 > > Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com> > --- > Changes v2 -> v3: > - fix typo in imx6q-ts7970.dts (suggested by Fabio Estevam) > - add enable-active-high on regulator (suggested by Fabio Estevam) > - rework the interrupts-extended option in fec and add the > fsl,err006687 workaround (suggested by Fabio Estevam) > - remove the reset-gpio option in the pcie node as i can't confirm the > value right now > > Changes v1 -> v2: > - rebase on master > - remove spidev devices (suggested by Fabio Estevam) > - remove inexistant sata node on imx6dl-ts7970.dts > --- > arch/arm/boot/dts/Makefile | 2 + > arch/arm/boot/dts/imx6dl-ts7970.dts | 50 +++ > arch/arm/boot/dts/imx6q-ts7970.dts | 54 ++++ > arch/arm/boot/dts/imx6qdl-ts7970.dtsi | 594 ++++++++++++++++++++++++++++++++++ > 4 files changed, 700 insertions(+) > create mode 100644 arch/arm/boot/dts/imx6dl-ts7970.dts > create mode 100644 arch/arm/boot/dts/imx6q-ts7970.dts > create mode 100644 arch/arm/boot/dts/imx6qdl-ts7970.dtsi > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index d0381e9caf21..06d7724d5f70 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -396,6 +396,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ > imx6dl-sabresd.dtb \ > imx6dl-savageboard.dtb \ > imx6dl-ts4900.dtb \ > + imx6dl-ts7970.dtb \ > imx6dl-tx6dl-comtft.dtb \ > imx6dl-tx6s-8034.dtb \ > imx6dl-tx6s-8034-mb7.dtb \ > @@ -459,6 +460,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ > imx6q-sbc6x.dtb \ > imx6q-tbs2910.dtb \ > imx6q-ts4900.dtb \ > + imx6q-ts7970.dtb \ > imx6q-tx6q-1010.dtb \ > imx6q-tx6q-1010-comtft.dtb \ > imx6q-tx6q-1020.dtb \ > diff --git a/arch/arm/boot/dts/imx6dl-ts7970.dts b/arch/arm/boot/dts/imx6dl-ts7970.dts > new file mode 100644 > index 000000000000..d104daf305d9 > --- /dev/null > +++ b/arch/arm/boot/dts/imx6dl-ts7970.dts > @@ -0,0 +1,50 @@ > +/* > + * Copyright 2015 Technologic Systems > + * Copyright 2017 Savoir-faire Linux > + * > + * 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 > + * version 2 as published by the Free Software Foundation. > + * > + * 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 "imx6dl.dtsi" > +#include "imx6qdl-ts7970.dtsi" > + > +/ { > + model = "Technologic Systems i.MX6 Solo/DualLite TS-7970 (Default Device Tree)"; > + compatible = "technologic,imx6dl-ts7970", "fsl,imx6dl"; > +}; > diff --git a/arch/arm/boot/dts/imx6q-ts7970.dts b/arch/arm/boot/dts/imx6q-ts7970.dts > new file mode 100644 > index 000000000000..f19e18995e68 > --- /dev/null > +++ b/arch/arm/boot/dts/imx6q-ts7970.dts > @@ -0,0 +1,54 @@ > +/* > + * Copyright 2015 Technologic Systems > + * Copyright 2017 Savoir-faire Linux > + * > + * 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 > + * version 2 as published by the Free Software Foundation. > + * > + * 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 "imx6q.dtsi" > +#include "imx6qdl-ts7970.dtsi" > + > +/ { > + model = "Technologic Systems i.MX6 Quad TS-7970 (Default Device Tree)"; > + compatible = "technologic,imx6q-ts7970", "fsl,imx6q"; > +}; > + > +&sata { > + status = "okay"; > +}; > diff --git a/arch/arm/boot/dts/imx6qdl-ts7970.dtsi b/arch/arm/boot/dts/imx6qdl-ts7970.dtsi > new file mode 100644 > index 000000000000..d3d731a6d1da > --- /dev/null > +++ b/arch/arm/boot/dts/imx6qdl-ts7970.dtsi > @@ -0,0 +1,594 @@ > +/* > + * Copyright 2015 Technologic Systems > + * Copyright 2017 Savoir-Faire Linux > + * > + * 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 > + * version 2 as published by the Free Software Foundation. > + * > + * 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. > + */ > + > +#include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/interrupt-controller/irq.h> > + > +/ { > + leds { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_leds1>; > + compatible = "gpio-leds"; > + > + green-led { > + label = "green-led"; > + gpios = <&gpio3 27 GPIO_ACTIVE_LOW>; > + default-state = "on"; > + }; > + > + red-led { > + label = "red-led"; > + gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + yel-led { > + label = "yellow-led"; > + gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + blue-led { > + label = "blue-led"; > + gpios = <&gpio4 25 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + en-usb-5v { > + label = "en-usb-5v"; > + gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>; > + default-state = "on"; > + }; > + > + sel_dc_usb { > + label = "sel_dc_usb"; > + gpios = <&gpio5 17 GPIO_ACTIVE_HIGH>; > + default-state = "off"; > + }; > + > + }; > + > + reg_3p3v: regulator-3p3v { > + compatible = "regulator-fixed"; > + regulator-name = "3p3v"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + reg_can1_3v3: reg_can1_3v3 { > + compatible = "regulator-fixed"; > + regulator-name = "reg_can1_3v3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_can2_3v3: en-reg_can2_3v3 { > + compatible = "regulator-fixed"; > + regulator-name = "reg_can2_3v3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + gpio = <&gpio6 31 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_usb_otg_vbus: regulator-usb-otg-vbus { > + compatible = "regulator-fixed"; > + regulator-name = "usb_otg_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_wlan_vmmc: regulator_wlan_vmmc { > + compatible = "regulator-fixed"; > + regulator-name = "wlan_vmmc"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + gpio = <&gpio8 14 GPIO_ACTIVE_HIGH>; > + startup-delay-us = <70000>; > + enable-active-high; > + }; > + > + sound-sgtl5000 { > + audio-codec = <&sgtl5000>; > + audio-routing = > + "MIC_IN", "Mic Jack", > + "Mic Jack", "Mic Bias", > + "Headphone Jack", "HP_OUT"; > + compatible = "fsl,imx-audio-sgtl5000"; > + model = "On-board Codec"; > + mux-ext-port = <3>; > + mux-int-port = <1>; > + ssi-controller = <&ssi1>; > + }; > +}; > + > +&audmux { > + status = "okay"; > +}; > + > +&can1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_flexcan1>; > + xceiver-supply = <®_can1_3v3>; > + status = "okay"; > +}; > + > +&can2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_flexcan2>; > + xceiver-supply = <®_can2_3v3>; > + status = "okay"; > +}; > + > +&ecspi1 { > + cs-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ecspi1>; > + status = "okay"; > + > + n25q064: flash at 0 { > + compatible = "micron,n25q064", "jedec,spi-nor"; > + reg = <0>; > + spi-max-frequency = <20000000>; > + }; > +}; > + > +&ecspi2 { > + cs-gpios = < > + &gpio5 31 GPIO_ACTIVE_HIGH > + &gpio7 12 GPIO_ACTIVE_HIGH > + &gpio5 18 GPIO_ACTIVE_HIGH > + >; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ecspi2>; > + status = "okay"; > +}; > + > +&fec { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_enet>; > + phy-mode = "rgmii"; > + interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, > + <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; > + fsl,err006687-workaround-present; > + status = "okay"; > +}; > + > +&hdmi { > + status = "okay"; > +}; > + > +&i2c1 { > + clock-frequency = <100000>; > + pinctrl-names = "default", "gpio"; > + pinctrl-0 = <&pinctrl_i2c1>; > + pinctrl-1 = <&pinctrl_i2c1_gpio>; > + scl-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>; > + sda-gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>; > + status = "okay"; > + > + m41t00s: rtc at 68 { > + compatible = "m41t00"; > + reg = <0x68>; > + }; > + > + isl12022: rtc at 6f { > + compatible = "isl,isl12022"; > + reg = <0x6f>; > + }; > + > + gpio8: gpio at 28 { > + compatible = "technologic,ts7970-gpio"; > + reg = <0x28>; > + #gpio-cells = <2>; > + gpio-controller; > + ngpio = <32>; > + }; > + > + sgtl5000: codec at 0a { Drop the leading zero from unit-address. > + compatible = "fsl,sgtl5000"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_sgtl5000>; > + reg = <0x0a>; > + clocks = <&clks IMX6QDL_CLK_CKO>; > + VDDA-supply = <®_3p3v>; > + VDDIO-supply = <®_3p3v>; > + }; > +}; > + > +&i2c2 { > + clock-frequency = <100000>; > + pinctrl-names = "default", "gpio"; > + pinctrl-0 = <&pinctrl_i2c2>; > + pinctrl-1 = <&pinctrl_i2c2_gpio>; > + scl-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>; > + sda-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>; > + status = "okay"; > +}; > + > +&iomuxc { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_hog>; > + > + pinctrl_ecspi1: ecspi1grp { > + fsl,pins = < > + MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 > + MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1 > + MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 > + MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x100b1 /* Onboard Flash CS */ > + >; > + }; > + > + pinctrl_ecspi2: ecspi2 { > + fsl,pins = < > + MX6QDL_PAD_CSI0_DAT8__ECSPI2_SCLK 0x100b1 > + MX6QDL_PAD_CSI0_DAT9__ECSPI2_MOSI 0x100b1 > + MX6QDL_PAD_CSI0_DAT10__ECSPI2_MISO 0x100b1 > + MX6QDL_PAD_CSI0_DAT13__GPIO5_IO31 0x100b1 /* FPGA_SPI_CS0 */ > + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x100b1 /* FPGA_SPI_CS1 */ > + MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x100b1 /* HD1_SPI_CS */ > + MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x1b088 /* FPGA_RESET */ > + MX6QDL_PAD_GPIO_3__XTALOSC_REF_CLK_24M 0x10 /* FPGA 24MHZ */ > + MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x1b088 /* FPGA_IRQ_0 */ > + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b088 /* FPGA_IRQ_1 */ > + >; > + }; > + > + pinctrl_enet: enet { > + fsl,pins = < > + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 > + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 > + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 > + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 > + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 > + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 > + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 > + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 > + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 > + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 > + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 > + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 > + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 > + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 > + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 > + MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x1b088 > + MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x1b088 /* ETH_PHY_RESET */ > + MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1 > + >; > + }; > + > + pinctrl_flexcan1: flexcan1grp { > + fsl,pins = < > + MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b088 > + MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b088 > + MX6QDL_PAD_DISP0_DAT0__GPIO4_IO21 0x1b088 /* EN_CAN_1 */ > + >; > + }; > + > + pinctrl_flexcan2: flexcan2grp { > + fsl,pins = < > + MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b088 > + MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b088 > + MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0x1b088 /* EN_CAN_2 */ > + >; > + }; > + > + pinctrl_hog: hoggrp { > + fsl,pins = < > + /* Onboard */ > + MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x1b088 /* USB_HUB_RESET */ > + MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 0x1b088 /* SEL_DC_USB */ > + MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x1b088 /* EN_USB_5V */ > + MX6QDL_PAD_DISP0_DAT14__GPIO5_IO08 0x1b088 /* JTAG_FPGA_TMS */ > + MX6QDL_PAD_DISP0_DAT17__GPIO5_IO11 0x1b088 /* JTAG_FPGA_TCK */ > + MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12 0x1b088 /* JTAG_FPGA_TDO */ > + MX6QDL_PAD_DISP0_DAT22__GPIO5_IO16 0x1b088 /* JTAG_FPGA_TDI */ > + MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14 0x1b088 /* GYRO_INT */ > + MX6QDL_PAD_EIM_OE__GPIO2_IO25 0x1b088 /* MODBUS_FAULT */ > + MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x1b088 /* BUS_DIR/JP_SD_BOOT */ > + MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x1b088 /* EN_MODBUS_24V */ > + MX6QDL_PAD_DISP0_DAT5__GPIO4_IO26 0x1b088 /* EN_MODBUS_3V */ > + MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x1b088 /* I210_RESET */ > + MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x1b088 /* EN_RTC_PWR */ > + MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x1b088 /* REVSTRAP1 */ > + > + /* Offboard */ > + MX6QDL_PAD_DISP0_DAT7__GPIO4_IO28 0x1b088 /* LCD_D09 */ > + MX6QDL_PAD_DISP0_DAT9__GPIO4_IO30 0x1b088 /* HD1_IRQ */ > + MX6QDL_PAD_DISP0_DAT10__GPIO4_IO31 0x1b088 /* LCD_D10 */ > + MX6QDL_PAD_DISP0_DAT11__GPIO5_IO05 0x1b088 /* LCD_D11 */ > + MX6QDL_PAD_EIM_EB1__GPIO2_IO29 0x1b088 /* BUS_BHE */ > + MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x1b088 /* BUS_ALE */ > + MX6QDL_PAD_EIM_CS0__GPIO2_IO23 0x1b088 /* BUS_CS */ > + MX6QDL_PAD_EIM_A24__GPIO5_IO04 0x1b088 /* DIO_20 */ > + MX6QDL_PAD_EIM_WAIT__GPIO5_IO00 0x1b088 /* BUS_WAIT */ > + MX6QDL_PAD_EIM_DA0__GPIO3_IO00 0x1b088 /* MUX_AD_00 */ > + MX6QDL_PAD_EIM_DA1__GPIO3_IO01 0x1b088 /* MUX_AD_01 */ > + MX6QDL_PAD_EIM_DA2__GPIO3_IO02 0x1b088 /* MUX_AD_02 */ > + MX6QDL_PAD_EIM_DA3__GPIO3_IO03 0x1b088 /* MUX_AD_03 */ > + MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x1b088 /* MUX_AD_04 */ > + MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x1b088 /* MUX_AD_05 */ > + MX6QDL_PAD_EIM_DA6__GPIO3_IO06 0x1b088 /* MUX_AD_06 */ > + MX6QDL_PAD_EIM_DA7__GPIO3_IO07 0x1b088 /* MUX_AD_07 */ > + MX6QDL_PAD_EIM_DA8__GPIO3_IO08 0x1b088 /* MUX_AD_08 */ > + MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x1b088 /* MUX_AD_09 */ > + MX6QDL_PAD_EIM_DA10__GPIO3_IO10 0x1b088 /* MUX_AD_10 */ > + MX6QDL_PAD_EIM_DA11__GPIO3_IO11 0x1b088 /* MUX_AD_11 */ > + MX6QDL_PAD_EIM_DA12__GPIO3_IO12 0x1b088 /* MUX_AD_12 */ > + MX6QDL_PAD_EIM_DA13__GPIO3_IO13 0x1b088 /* MUX_AD_13 */ > + MX6QDL_PAD_EIM_DA14__GPIO3_IO14 0x1b088 /* MUX_AD_14 */ > + MX6QDL_PAD_EIM_DA15__GPIO3_IO15 0x1b088 /* MUX_AD_15 */ > + > + /* Strapping only */ > + MX6QDL_PAD_EIM_A18__GPIO2_IO20 0x1b088 > + MX6QDL_PAD_EIM_A21__GPIO2_IO17 0x1b088 > + >; > + }; > + > + pinctrl_i2c1: i2c1grp { > + fsl,pins = < > + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 > + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 > + >; > + }; > + > + pinctrl_i2c1_gpio: i2c1gpiogrp { > + fsl,pins = < > + MX6QDL_PAD_EIM_D21__GPIO3_IO21 0x4001b8b1 > + MX6QDL_PAD_EIM_D28__GPIO3_IO28 0x4001b8b1 > + >; > + }; > + > + pinctrl_i2c2: i2c2grp { > + fsl,pins = < > + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 > + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 > + >; > + }; > + > + pinctrl_i2c2_gpio: i2c2gpiogrp { > + fsl,pins = < > + MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x4001b8b1 > + MX6QDL_PAD_KEY_ROW3__GPIO4_IO13 0x4001b8b1 > + >; > + }; > + > + pinctrl_leds1: leds1grp { > + fsl,pins = < > + MX6QDL_PAD_EIM_D27__GPIO3_IO27 0x1b088 /* GREEN_LED */ > + MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b088 /* RED_LED */ > + MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b088 /* YEL_LED */ > + MX6QDL_PAD_DISP0_DAT4__GPIO4_IO25 0x1b088 /* IMX6_BLUE_LED */ > + >; > + }; > + > + pinctrl_sgtl5000: sgtl5000grp { > + fsl,pins = < > + MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 > + MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 > + MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 > + MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 > + MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 /* Audio CLK */ > + >; > + }; > + > + pinctrl_uart1: uart1grp { > + fsl,pins = < > + MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b088 > + MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b088 > + >; > + }; > + > + pinctrl_uart2: uart2grp { > + fsl,pins = < > + MX6QDL_PAD_GPIO_7__UART2_TX_DATA 0x1b088 > + MX6QDL_PAD_GPIO_8__UART2_RX_DATA 0x1b088 > + MX6QDL_PAD_SD4_DAT6__UART2_CTS_B 0x1b088 > + MX6QDL_PAD_SD4_DAT5__UART2_RTS_B 0x1b088 > + >; > + }; > + > + pinctrl_uart3: uart3grp { > + fsl,pins = < > + MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b088 > + MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b088 > + MX6QDL_PAD_EIM_D30__UART3_RTS_B 0x1b088 > + MX6QDL_PAD_EIM_D31__UART3_CTS_B 0x1b088 > + >; > + }; > + > + pinctrl_uart4: uart4grp { > + fsl,pins = < > + MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b088 > + MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b088 > + >; > + }; > + > + pinctrl_uart5: uart5grp { > + fsl,pins = < > + MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b088 > + MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b088 > + >; > + }; > + > + pinctrl_usbotg: usbotggrp { > + fsl,pins = < > + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 > + >; > + }; > + > + pinctrl_usdhc1: usdhc1grp { > + fsl,pins = < > + MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059 > + MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059 > + MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059 > + MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059 > + MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059 > + MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059 > + MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x17059 /* WIFI IRQ */ > + >; > + }; > + > + pinctrl_usdhc2: usdhc2grp { > + fsl,pins = < > + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 > + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 > + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 > + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 > + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 > + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 > + MX6QDL_PAD_EIM_EB0__GPIO2_IO28 0x1b088 /* EN_SD_POWER */ > + >; > + }; > + > + pinctrl_usdhc3: usdhc3grp { > + fsl,pins = < > + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 > + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 > + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 > + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 > + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 > + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 > + >; > + }; > +}; > + > +&pcie { > + status = "okay"; > +}; > + > +&snvs_rtc { > + status = "disabled"; > +}; > + > +&ssi1 { > + fsl,mode = "i2s-slave"; > + status = "okay"; > +}; > + > +&uart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart1>; > + status = "okay"; > +}; > + > +&uart2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart2>; > + uart-has-rtscts; > + status = "okay"; > +}; > + > +&uart3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart3>; > + status = "okay"; > +}; > + > +&uart4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart4>; > + status = "okay"; > +}; > + > +&uart5 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart5>; > + status = "okay"; > +}; > + > +&usbh1 { > + status = "okay"; > +}; > + > +&usbotg { > + vbus-supply = <®_usb_otg_vbus>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usbotg>; > + disable-over-current; > + status = "okay"; > +}; > + > +/* WIFI */ > +&usdhc1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usdhc1>; > + vmmc-supply = <®_wlan_vmmc>; > + bus-width = <4>; > + status = "okay"; We usually put 'status' at the end of property list. > + non-removable; > + Drop this newline ... > + #address-cells = <1>; > + #size-cells = <0>; ... and have a newline between property list and child node. Shawn > + wlcore: wlcore at 2 { > + compatible = "ti,wl1271"; > + reg = <2>; > + interrupt-parent = <&gpio1>; > + interrupts = <26 IRQ_TYPE_LEVEL_HIGH>; > + ref-clock-frequency = <38400000>; > + }; > +}; > + > +/* SD */ > +&usdhc2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usdhc2>; > + vmmc-supply = <®_3p3v>; > + bus-width = <4>; > + fsl,wp-controller; > + status = "okay"; > +}; > + > +/* eMMC */ > +&usdhc3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usdhc3>; > + vmmc-supply = <®_3p3v>; > + bus-width = <4>; > + non-removable; > + status = "okay"; > +}; > -- > 2.15.0 > ^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH v3 1/2] of: documentation: add bindings documentation for TS-7970 2017-11-23 20:24 [PATCH v3 1/2] of: documentation: add bindings documentation for TS-7970 Sebastien Bourdelin 2017-11-23 20:24 ` [PATCH v3 2/2] ARM: dts: TS-7970: add basic device tree Sebastien Bourdelin @ 2017-11-29 6:46 ` Shawn Guo 1 sibling, 0 replies; 4+ messages in thread From: Shawn Guo @ 2017-11-29 6:46 UTC (permalink / raw) To: linux-arm-kernel On Thu, Nov 23, 2017 at 03:24:45PM -0500, Sebastien Bourdelin wrote: > This adds the documentation for the TS-7970 by Technologic Systems. > > Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com> It needs to be acked by DT maintainer. I see devicetree list is not on copy, and that could be the reason why there is no ack from DT maintainer? Shawn > --- > Changes v1 -> v2: > - rebase on master > --- > Documentation/devicetree/bindings/arm/technologic.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/arm/technologic.txt b/Documentation/devicetree/bindings/arm/technologic.txt > index 33797acad846..187830bd4f51 100644 > --- a/Documentation/devicetree/bindings/arm/technologic.txt > +++ b/Documentation/devicetree/bindings/arm/technologic.txt > @@ -10,3 +10,9 @@ It can be mounted on a carrier board providing additional peripheral connectors. > Required root node properties: > - compatible = "technologic,imx6dl-ts4900", "fsl,imx6dl" > - compatible = "technologic,imx6q-ts4900", "fsl,imx6q" > + > +TS-7970 is a System-on-Module based on the Freescale i.MX6 System-on-Chip. > +It can be mounted on a carrier board providing additional peripheral connectors. > +Required root node properties: > + - compatible = "technologic,imx6dl-ts7970", "fsl,imx6dl" > + - compatible = "technologic,imx6q-ts7970", "fsl,imx6q" > -- > 2.15.0 > ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2017-11-29 6:52 UTC | newest] Thread overview: 4+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2017-11-23 20:24 [PATCH v3 1/2] of: documentation: add bindings documentation for TS-7970 Sebastien Bourdelin 2017-11-23 20:24 ` [PATCH v3 2/2] ARM: dts: TS-7970: add basic device tree Sebastien Bourdelin 2017-11-29 6:52 ` Shawn Guo 2017-11-29 6:46 ` [PATCH v3 1/2] of: documentation: add bindings documentation for TS-7970 Shawn Guo
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