Hi Marcel, On 2016-01-05 08:39, Marcel Ziswiler wrote: > From: Petr Štetiar <ynezz@xxxxxxx> > > Signed-off-by: Petr Štetiar <ynezz@xxxxxxx> > Signed-off-by: Marcel Ziswiler <marcel.ziswiler@xxxxxxxxxxx> > --- > > Changes in v2: > - clarify exact Apalis iMX6Q/D SoM type in cover letter > - clarify exact Apalis iMX6Q/D module type and Ixora carrier board in model > node > - got rid of obsolete mmc aliases > - working SGTL5000 audio/sound integration > - working STMPE811 touch screen controller integration > - integrated review feedback from Lucas > - left and even added some more comments as I don't see why putting any > explanatory comments in dts' should be such a bad thing to do > - completely got rid of the memory node as that is something typically filled > in by the boot loader e.g. U-Boot > - without the regulators simple-bus it no longer boots > - even though we supposedly shipped a few hundred V1.0a modules drop DCE UART > support for now and simplify file layout > - replaced obsolete no-1-8-v by mainline supported voltage-ranges = <3300 3300> > usdhc property and yes card detects are indeed active low (;-p) > - integrated review feedback from Stefan > - fixed Ethernet PHY reset & interrupt (requires Micrel PHY driver to be > enabled) > - fixed HDMI DDC (requires GPIO-based bitbanging I2C to be enabled) > - fixed SPDIF > > arch/arm/boot/dts/imx6qdl-apalis.dtsi | 1040 +++++++++++++++++++++++++++++++++ > 1 file changed, 1040 insertions(+) > create mode 100644 arch/arm/boot/dts/imx6qdl-apalis.dtsi > > diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi > b/arch/arm/boot/dts/imx6qdl-apalis.dtsi > new file mode 100644 > index 0000000..6104e2e > --- /dev/null > +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi > @@ -0,0 +1,1040 @@ > +/* > + * Copyright 2014-2016 Toradex AG > + * Copyright 2012 Freescale Semiconductor, Inc. > + * Copyright 2011 Linaro Ltd. > + * > + * 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 , 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> > + > +/ { > + model = "Toradex Apalis iMX6Q/D Module"; > + compatible = "toradex,apalis_imx6q", "fsl,imx6q"; > + > + backlight: backlight { > + compatible = "pwm-backlight"; > + pwms = <&pwm4 0 5000000>; > + status = "disabled"; > + }; > + > + /* DDC_I2C: I2C2_SDA/SCL on MXM3 205/207 */ > + i2cddc: i2c@0 { > + compatible = "i2c-gpio"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c_ddc>; > + gpios = <&gpio3 16 GPIO_ACTIVE_HIGH /* sda */ > + &gpio2 30 GPIO_ACTIVE_HIGH /* scl */ > + >; > + i2c-gpio,delay-us = <2>; /* ~100 kHz */ > + status = "okay"; > + }; > + > + regulators { > + compatible = "simple-bus"; > + > + reg_1p8v: 1p8v { > + compatible = "regulator-fixed"; > + regulator-name = "1P8V"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-always-on; > + }; > + > + reg_2p5v: 2p5v { > + compatible = "regulator-fixed"; > + regulator-name = "2P5V"; > + regulator-min-microvolt = <2500000>; > + regulator-max-microvolt = <2500000>; > + regulator-always-on; > + }; > + > + reg_3p3v: 3p3v { > + compatible = "regulator-fixed"; > + regulator-name = "3P3V"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + reg_usb_otg_vbus: usb_otg_vbus { > + compatible = "regulator-fixed"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_regulator_usbotg_pwr>; > + regulator-name = "usb_otg_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + status = "disabled"; > + }; > + > + /* on module usb hub */ > + reg_usb_host_vbus_hub: usb_host_vbus_hub { > + compatible = "regulator-fixed"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_regulator_usbhub_pwr>; > + regulator-name = "usb_host_vbus_hub"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio3 28 GPIO_ACTIVE_HIGH>; > + startup-delay-us = <2000>; > + enable-active-high; > + status = "okay"; > + }; > + > + reg_usb_host_vbus: usb_host_vbus { > + compatible = "regulator-fixed"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_regulator_usbh_pwr>; > + regulator-name = "usb_host_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + vin-supply = <®_usb_host_vbus_hub>; > + status = "disabled"; > + }; > + }; > + > + sound { > + compatible = "fsl,imx-audio-sgtl5000"; > + model = "imx6q-apalis-sgtl5000"; > + ssi-controller = <&ssi1>; > + audio-codec = <&codec>; > + audio-routing = > + "LINE_IN", "Line In Jack", > + "MIC_IN", "Mic Jack", > + "Mic Jack", "Mic Bias", > + "Headphone Jack", "HP_OUT"; > + mux-int-port = <1>; > + mux-ext-port = <4>; > + }; > + > + sound_spdif: sound-spdif { > + compatible = "fsl,imx-audio-spdif"; > + model = "imx-spdif"; > + spdif-controller = <&spdif>; > + spdif-in; > + spdif-out; > + status = "disabled"; > + }; > +}; > + > +&audmux { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_audmux &pinctrl_audmux_mclk>; > + status = "okay"; > +}; > + > +/* Apalis SPI1 */ > +&ecspi1 { > + fsl,spi-num-chipselects = <1>; > + cs-gpios = <&gpio5 25 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_spi_cs1>; > + status = "disabled"; > +}; > + > +/* Apalis SPI2 */ > +&ecspi2 { > + fsl,spi-num-chipselects = <1>; > + cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ecspi2 &pinctrl_spi_cs2>; > + status = "disabled"; > +}; > + > +&fec { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_enet &pinctrl_enet_ctrl>; > + phy-mode = "rgmii"; > + phy-handle = <ðphy>; > + phy-reset-duration = <10>; > + phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; > + status = "okay"; > + > + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + > + ethphy: ethernet-phy@7 { > + interrupt-parent = <&gpio1>; > + interrupts = <30 IRQ_TYPE_LEVEL_LOW>; > + reg = <7>; > + }; > + }; > +}; > + > +&can1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_flexcan1>; > + status = "disabled"; > +}; > + > +&can2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_flexcan2>; > + status = "disabled"; > +}; > + > +&hdmi { > + ddc-i2c-bus = <&i2cddc>; > + status = "okay"; > +}; > + > +/* > + * GEN1_I2C: I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier > + * board) > + */ > +&i2c1 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c1>; > + status = "disabled"; > +}; > + > +&i2c2 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c2>; > + status = "okay"; > + > + pmic: pfuze100@08 { > + compatible = "fsl,pfuze100"; > + reg = <0x08>; > + > + regulators { > + sw1a_reg: sw1ab { > + regulator-min-microvolt = <300000>; > + regulator-max-microvolt = <1875000>; > + regulator-boot-on; > + regulator-always-on; > + regulator-ramp-delay = <6250>; > + }; > + > + sw1c_reg: sw1c { > + regulator-min-microvolt = <300000>; > + regulator-max-microvolt = <1875000>; > + regulator-boot-on; > + regulator-always-on; > + regulator-ramp-delay = <6250>; > + }; > + > + sw3a_reg: sw3a { > + regulator-min-microvolt = <400000>; > + regulator-max-microvolt = <1975000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + swbst_reg: swbst { > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5150000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + 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: vgen1 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1550000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vgen2_reg: vgen2 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1550000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vgen3_reg: vgen3 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vgen4_reg: vgen4 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vgen5_reg: vgen5 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vgen6_reg: vgen6 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + }; > + }; > + > + codec: sgtl5000@0a { > + compatible = "fsl,sgtl5000"; > + reg = <0x0a>; > + clocks = <&clks 201>; > + VDDA-supply = <®_2p5v>; > + VDDIO-supply = <®_3p3v>; Nit: The device tree bindings mention two more properties as required properties: micbias-resistor-k-ohms micbias-voltage-m-volts However, both have "If this node is not mentioned", hence I guess they are actually optional, but maybe we want to set an explicit value here? > + }; > + > + /* STMPE811 touch screen controller */ > + stmpe811@41 { > + compatible = "st,stmpe811"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_touch_int>; > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0x41>; > + interrupts = <10 IRQ_TYPE_LEVEL_LOW>; > + interrupt-parent = <&gpio4>; > + interrupt-controller; > + id = <0>; > + blocks = <0x5>; > + irq-trigger = <0x1>; > + stmpe_touchscreen { > + compatible = "st,stmpe-ts"; > + reg = <0>; > + /* 3.25 MHz ADC clock speed */ > + st,adc-freq = <1>; > + /* 8 sample average control */ > + st,ave-ctrl = <3>; > + /* 7 length fractional part in z */ > + st,fraction-z = <7>; > + /* > + * 50 mA typical 80 mA max touchscreen drivers > + * current limit value > + */ > + st,i-drive = <1>; > + /* 12-bit ADC */ > + st,mod-12b = <1>; > + /* internal ADC reference */ > + st,ref-sel = <0>; > + /* ADC converstion time: 80 clocks */ > + st,sample-time = <4>; > + /* 1 ms panel driver settling time */ > + st,settling = <3>; > + /* 5 ms touch detect interrupt delay */ > + st,touch-det-delay = <5>; > + }; > + }; > +}; > + > +/* > + * GEN2_I2C, CAM: I2C3_SDA/SCL on MXM3 201/203 (unused) > + */ > +&i2c3 { > + clock-frequency = <100000>; > + pinctrl-names = "default", "recovery"; > + pinctrl-0 = <&pinctrl_i2c3>; > + pinctrl-1 = <&pinctrl_i2c3_recovery>; > + scl-gpios = <&gpio3 17 GPIO_ACTIVE_HIGH>; > + sda-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>; > + status = "disabled"; > +}; > + > +/* PAD Ctrl values for common settings */ > +/* > + * (PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | PAD_CTL_PKE | > + * PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm) > + */ > +#define PAD_CTRL_HYS_PU 0x1b0b0 > + > +/* > + * (PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PKE | PAD_CTL_SPEED_MED | > + * PAD_CTL_DSE_40ohm) > + */ > +#define PAD_CTRL_HYS_PD 0x130b0 > + > +/* > + * (PAD_CTL_PUS_22K_UP | PAD_CTL_PUE | PAD_CTL_PKE | PAD_CTL_SPEED_LOW | > + * PAD_CTL_DSE_80ohm) > + */ > +#define PAD_CTRL_PU_22k 0x0f058 > + > +&iomuxc { I think it is a convention to move iomuxc at the very end for better readability of the rest. At least the Vybrid dts and the more recently added imx7d-sdb.dts follow this rule. > + ecspi { > + pinctrl_ecspi1: ecspi1grp { > + fsl,pins = < > + MX6QDL_PAD_CSI0_DAT6__ECSPI1_MISO 0x100b1 > + MX6QDL_PAD_CSI0_DAT5__ECSPI1_MOSI 0x100b1 > + MX6QDL_PAD_CSI0_DAT4__ECSPI1_SCLK 0x100b1 > + >; > + }; > + pinctrl_ecspi2: ecspi2grp { > + fsl,pins = < > + MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1 > + MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1 > + MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1 > + >; > + }; > + pinctrl_spi_cs1: spi_cs1 { > + fsl,pins = < > + /* SPI1 cs */ > + MX6QDL_PAD_CSI0_DAT7__GPIO5_IO25 0x000b1 > + >; > + }; > + pinctrl_spi_cs2: spi_cs2 { > + fsl,pins = < > + /* SPI2 cs */ > + MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x000b1 > + >; > + }; > + }; > + > + flexcan { > + pinctrl_flexcan1: flexcan1grp { > + fsl,pins = < > + MX6QDL_PAD_GPIO_7__FLEXCAN1_TX 0x1b0b0 > + MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x1b0b0 > + >; > + }; > + pinctrl_flexcan2: flexcan2grp { > + fsl,pins = < > + MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b0 > + MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b0 > + >; > + }; > + }; > + > + gpio { > + pinctrl_apalis_gpio1: apalis_gpio1 { > + fsl,pins = < > + MX6QDL_PAD_NANDF_D4__GPIO2_IO04 PAD_CTRL_HYS_PD > + >; > + }; > + pinctrl_apalis_gpio2: apalis_gpio2 { > + fsl,pins = < > + MX6QDL_PAD_NANDF_D5__GPIO2_IO05 PAD_CTRL_HYS_PD > + >; > + }; > + pinctrl_apalis_gpio3: apalis_gpio3 { > + fsl,pins = < > + MX6QDL_PAD_NANDF_D6__GPIO2_IO06 PAD_CTRL_HYS_PD > + >; > + }; > + pinctrl_apalis_gpio4: apalis_gpio4 { > + fsl,pins = < > + MX6QDL_PAD_NANDF_D7__GPIO2_IO07 PAD_CTRL_HYS_PD > + >; > + }; > + pinctrl_apalis_gpio5: apalis_gpio5 { > + fsl,pins = < > + MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 PAD_CTRL_HYS_PD > + >; > + }; > + pinctrl_apalis_gpio6: apalis_gpio6 { > + fsl,pins = < > + MX6QDL_PAD_NANDF_WP_B__GPIO6_IO09 > + PAD_CTRL_HYS_PD The 80 character limit normally is not enforced for device trees, hence I would remove that line break here... > + >; > + }; > + pinctrl_apalis_gpio7: apalis_gpio7 { > + fsl,pins = < > + MX6QDL_PAD_GPIO_2__GPIO1_IO02 PAD_CTRL_HYS_PD > + >; > + }; > + pinctrl_apalis_gpio8: apalis_gpio8 { > + fsl,pins = < > + MX6QDL_PAD_GPIO_6__GPIO1_IO06 PAD_CTRL_HYS_PD > + >; > + }; > + pinctrl_gpio_keys: gpio_keys { > + fsl,pins = < > + /* Power Button */ > + MX6QDL_PAD_GPIO_4__GPIO1_IO04 PAD_CTRL_HYS_PU > + >; > + }; > + }; > + > + hdmi { > + pinctrl_hdmi_cec: hdmicecgrp { > + fsl,pins = < > + MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0 > + >; > + }; > + }; > + > + i2c { > + pinctrl_i2c_ddc: i2c_ddc { > + fsl,pins = < > + /* DDC bitbang */ > + MX6QDL_PAD_EIM_EB2__GPIO2_IO30 PAD_CTRL_HYS_PU > + MX6QDL_PAD_EIM_D16__GPIO3_IO16 PAD_CTRL_HYS_PU > + >; > + }; > + pinctrl_i2c1: i2c1grp { > + fsl,pins = < > + MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1 > + MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1 > + >; > + }; > + pinctrl_i2c3: i2c3grp { > + fsl,pins = < > + MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1 > + MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1 > + >; > + }; > + pinctrl_i2c3_recovery: i2c3-recoverygrp { > + fsl,pins = < > + MX6QDL_PAD_EIM_D17__GPIO3_IO17 0x4001b8b1 > + MX6QDL_PAD_EIM_D18__GPIO3_IO18 0x4001b8b1 > + >; > + }; > + }; > + > + /* pins used on module */ > + imx6q-apalis { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_reset_moci &pinctrl_emmc_reset>; > + pinctrl_audmux: audmuxgrp { > + fsl,pins = < > + MX6QDL_PAD_DISP0_DAT20__AUD4_TXC 0x130b0 > + MX6QDL_PAD_DISP0_DAT21__AUD4_TXD 0x130b0 > + MX6QDL_PAD_DISP0_DAT22__AUD4_TXFS 0x130b0 > + MX6QDL_PAD_DISP0_DAT23__AUD4_RXD 0x130b0 > + >; > + }; > + pinctrl_audmux_mclk: audmux_mclk { > + fsl,pins = < > + /* SGTL5000 sys_mclk */ > + MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0 > + >; > + }; > + pinctrl_emmc_reset: emmc_reset { > + fsl,pins = < > + /* eMMC reset, leave it alone */ > + MX6QDL_PAD_SD3_RST__GPIO7_IO08 PAD_CTRL_PU_22k > + >; > + }; > + pinctrl_enet: enetgrp { > + fsl,pins = < > + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0 > + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0 > + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0 > + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0 > + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0 > + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0 > + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0 > + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0 > + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0 > + 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 > + >; > + }; > + pinctrl_enet_ctrl: enet_ctrlgrp { > + fsl,pins = < > + /* Ethernet PHY reset */ > + MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x000b0 > + /* Ethernet PHY interrupt */ > + MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x000b1 > + >; > + }; > + pinctrl_i2c2: i2c2grp { > + fsl,pins = < > + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 > + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 > + >; > + }; > + pinctrl_ipu2_vdac: ipu2vdacgrp { > + fsl,pins = < > + MX6QDL_PAD_DI0_DISP_CLK__IPU2_DI0_DISP_CLK 0xd1 > + MX6QDL_PAD_DI0_PIN15__IPU2_DI0_PIN15 0xd1 > + MX6QDL_PAD_DI0_PIN2__IPU2_DI0_PIN02 0xd1 > + MX6QDL_PAD_DI0_PIN3__IPU2_DI0_PIN03 0xd1 > + MX6QDL_PAD_DISP0_DAT0__IPU2_DISP0_DATA00 0xf9 > + MX6QDL_PAD_DISP0_DAT1__IPU2_DISP0_DATA01 0xf9 > + MX6QDL_PAD_DISP0_DAT2__IPU2_DISP0_DATA02 0xf9 > + MX6QDL_PAD_DISP0_DAT3__IPU2_DISP0_DATA03 0xf9 > + MX6QDL_PAD_DISP0_DAT4__IPU2_DISP0_DATA04 0xf9 > + MX6QDL_PAD_DISP0_DAT5__IPU2_DISP0_DATA05 0xf9 > + MX6QDL_PAD_DISP0_DAT6__IPU2_DISP0_DATA06 0xf9 > + MX6QDL_PAD_DISP0_DAT7__IPU2_DISP0_DATA07 0xf9 > + MX6QDL_PAD_DISP0_DAT8__IPU2_DISP0_DATA08 0xf9 > + MX6QDL_PAD_DISP0_DAT9__IPU2_DISP0_DATA09 0xf9 > + MX6QDL_PAD_DISP0_DAT10__IPU2_DISP0_DATA10 0xf9 > + MX6QDL_PAD_DISP0_DAT11__IPU2_DISP0_DATA11 0xf9 > + MX6QDL_PAD_DISP0_DAT12__IPU2_DISP0_DATA12 0xf9 > + MX6QDL_PAD_DISP0_DAT13__IPU2_DISP0_DATA13 0xf9 > + MX6QDL_PAD_DISP0_DAT14__IPU2_DISP0_DATA14 0xf9 > + MX6QDL_PAD_DISP0_DAT15__IPU2_DISP0_DATA15 0xf9 > + >; > + }; > + pinctrl_regulator_usbhub_pwr: gpio_regulator_usbhub_pwr { > + fsl,pins = < > + /* USBH_HUB_EN */ > + MX6QDL_PAD_EIM_D28__GPIO3_IO28 PAD_CTRL_PU_22k > + >; > + }; > + pinctrl_reset_moci: gpio_reset_moci { > + fsl,pins = < > + /* RESET_MOCI control */ > + MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 > + PAD_CTRL_PU_22k > + >; > + }; > + pinctrl_touch_int: touch_intgrp { > + fsl,pins = < > + /* STMPE811 interrupt */ > + MX6QDL_PAD_KEY_COL2__GPIO4_IO10 PAD_CTRL_HYS_PU > + >; > + }; > + 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 > + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059 > + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059 > + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059 > + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059 > + >; > + }; > + pinctrl_usdhc3_100mhz: usdhc3grp-100mhz { /* 100Mhz */ I do not have a strong opinion on comments, but if they are pure duplication of what is already there, I kind of prefer to not add them... > + fsl,pins = < > + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170B9 > + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100B9 > + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170B9 > + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170B9 > + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170B9 > + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170B9 > + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170B9 > + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170B9 > + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170B9 > + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170B9 > + >; > + }; > + pinctrl_usdhc3_200mhz: usdhc3grp-200mhz { /* 200Mhz */ > + fsl,pins = < > + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170F9 > + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100F9 > + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170F9 > + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170F9 > + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170F9 > + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170F9 > + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170F9 > + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170F9 > + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170F9 > + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170F9 > + >; > + }; > + }; > + > + ipu1 { > + pinctrl_ipu1_lcdif: ipu1lcdifgrp { > + fsl,pins = < > + MX6QDL_PAD_EIM_A16__IPU1_DI1_DISP_CLK 0x61 > + /* DE */ > + MX6QDL_PAD_EIM_DA10__IPU1_DI1_PIN15 0x61 > + /* HSync */ > + MX6QDL_PAD_EIM_DA11__IPU1_DI1_PIN02 0x61 > + /* VSync */ > + MX6QDL_PAD_EIM_DA12__IPU1_DI1_PIN03 0x61 > + MX6QDL_PAD_EIM_DA9__IPU1_DISP1_DATA00 0x61 > + MX6QDL_PAD_EIM_DA8__IPU1_DISP1_DATA01 0x61 > + MX6QDL_PAD_EIM_DA7__IPU1_DISP1_DATA02 0x61 > + MX6QDL_PAD_EIM_DA6__IPU1_DISP1_DATA03 0x61 > + MX6QDL_PAD_EIM_DA5__IPU1_DISP1_DATA04 0x61 > + MX6QDL_PAD_EIM_DA4__IPU1_DISP1_DATA05 0x61 > + MX6QDL_PAD_EIM_DA3__IPU1_DISP1_DATA06 0x61 > + MX6QDL_PAD_EIM_DA2__IPU1_DISP1_DATA07 0x61 > + MX6QDL_PAD_EIM_DA1__IPU1_DISP1_DATA08 0x61 > + MX6QDL_PAD_EIM_DA0__IPU1_DISP1_DATA09 0x61 > + MX6QDL_PAD_EIM_EB1__IPU1_DISP1_DATA10 0x61 > + MX6QDL_PAD_EIM_EB0__IPU1_DISP1_DATA11 0x61 > + MX6QDL_PAD_EIM_A17__IPU1_DISP1_DATA12 0x61 > + MX6QDL_PAD_EIM_A18__IPU1_DISP1_DATA13 0x61 > + MX6QDL_PAD_EIM_A19__IPU1_DISP1_DATA14 0x61 > + MX6QDL_PAD_EIM_A20__IPU1_DISP1_DATA15 0x61 > + MX6QDL_PAD_EIM_A21__IPU1_DISP1_DATA16 0x61 > + MX6QDL_PAD_EIM_A22__IPU1_DISP1_DATA17 0x61 > + MX6QDL_PAD_EIM_A23__IPU1_DISP1_DATA18 0x61 > + MX6QDL_PAD_EIM_A24__IPU1_DISP1_DATA19 0x61 > + MX6QDL_PAD_EIM_D31__IPU1_DISP1_DATA20 0x61 > + MX6QDL_PAD_EIM_D30__IPU1_DISP1_DATA21 0x61 > + MX6QDL_PAD_EIM_D26__IPU1_DISP1_DATA22 0x61 > + MX6QDL_PAD_EIM_D27__IPU1_DISP1_DATA23 0x61 > + >; > + }; > + pinctrl_cam_mclk: cam_mclk { > + fsl,pins = < > + /* CAM sys_mclk */ > + MX6QDL_PAD_NANDF_CS2__CCM_CLKO2 0x00b0 > + >; > + }; > + pinctrl_ipu1_csi0: ipu1csi0grp { /* parallel camera */ > + fsl,pins = < > + MX6QDL_PAD_CSI0_DAT12__IPU1_CSI0_DATA12 0xb0b1 > + MX6QDL_PAD_CSI0_DAT13__IPU1_CSI0_DATA13 0xb0b1 > + MX6QDL_PAD_CSI0_DAT14__IPU1_CSI0_DATA14 0xb0b1 > + MX6QDL_PAD_CSI0_DAT15__IPU1_CSI0_DATA15 0xb0b1 > + MX6QDL_PAD_CSI0_DAT16__IPU1_CSI0_DATA16 0xb0b1 > + MX6QDL_PAD_CSI0_DAT17__IPU1_CSI0_DATA17 0xb0b1 > + MX6QDL_PAD_CSI0_DAT18__IPU1_CSI0_DATA18 0xb0b1 > + MX6QDL_PAD_CSI0_DAT19__IPU1_CSI0_DATA19 0xb0b1 > + MX6QDL_PAD_CSI0_PIXCLK__IPU1_CSI0_PIXCLK 0xb0b1 > + MX6QDL_PAD_CSI0_MCLK__IPU1_CSI0_HSYNC 0xb0b1 > + MX6QDL_PAD_CSI0_VSYNC__IPU1_CSI0_VSYNC 0xb0b1 > + >; > + }; > + }; > + > + pwm { > + pinctrl_pwm1: pwm1grp { > + fsl,pins = < > + MX6QDL_PAD_GPIO_9__PWM1_OUT 0x1b0b1 > + >; > + }; > + pinctrl_pwm2: pwm2grp { > + fsl,pins = < > + MX6QDL_PAD_GPIO_1__PWM2_OUT 0x1b0b1 > + >; > + }; > + pinctrl_pwm3: pwm3grp { > + fsl,pins = < > + MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1 > + >; > + }; > + pinctrl_pwm4: pwm4grp { > + fsl,pins = < > + MX6QDL_PAD_SD4_DAT2__PWM4_OUT 0x1b0b1 > + >; > + }; > + }; > + > + spdif { > + pinctrl_spdif: spdifgrp { > + fsl,pins = < > + MX6QDL_PAD_GPIO_16__SPDIF_IN 0x1b0b0 > + MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x1b0b0 > + >; > + }; > + }; > + > + uart1 { > + pinctrl_uart1_dce: uart1-dcegrp { > + fsl,pins = < > + MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 > + MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 > + >; > + }; > + > + /* DTE mode */ > + pinctrl_uart1_dte: uart1-dtegrp { > + fsl,pins = < > + MX6QDL_PAD_CSI0_DAT10__UART1_RX_DATA 0x1b0b1 > + MX6QDL_PAD_CSI0_DAT11__UART1_TX_DATA 0x1b0b1 > + MX6QDL_PAD_EIM_D19__UART1_RTS_B 0x1b0b1 > + MX6QDL_PAD_EIM_D20__UART1_CTS_B 0x1b0b1 > + >; > + }; > + > + /* Additional DTR, DSR, DCD */ > + pinctrl_uart1_ctrl: uart1-ctrlgrp { > + fsl,pins = < > + MX6QDL_PAD_EIM_D23__UART1_DCD_B 0x1b0b0 > + MX6QDL_PAD_EIM_D24__UART1_DTR_B 0x1b0b0 > + MX6QDL_PAD_EIM_D25__UART1_DSR_B 0x1b0b0 > + >; > + }; > + }; > + > + uart2 { > + pinctrl_uart2_dce: uart2-dcegrp { > + fsl,pins = < > + MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1 > + MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1 > + >; > + }; > + > + /* DTE mode */ > + pinctrl_uart2_dte: uart2grp-dte { > + fsl,pins = < > + MX6QDL_PAD_SD4_DAT4__UART2_TX_DATA 0x1b0b1 > + MX6QDL_PAD_SD4_DAT7__UART2_RX_DATA 0x1b0b1 > + MX6QDL_PAD_SD4_DAT6__UART2_RTS_B 0x1b0b1 > + MX6QDL_PAD_SD4_DAT5__UART2_CTS_B 0x1b0b1 > + >; > + }; > + }; > + > + uart4 { > + pinctrl_uart4_dce: uart4-dcegrp { > + fsl,pins = < > + MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1 > + MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1 > + >; > + }; > + > + /* DTE mode */ > + pinctrl_uart4_dte: uart4-dtegrp { > + fsl,pins = < > + MX6QDL_PAD_KEY_COL0__UART4_RX_DATA 0x1b0b1 > + MX6QDL_PAD_KEY_ROW0__UART4_TX_DATA 0x1b0b1 > + >; > + }; > + }; > + > + uart5 { > + pinctrl_uart5_dce: uart5-dcegrp { > + fsl,pins = < > + MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1 > + MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1 > + >; > + }; > + > + /* DTE mode */ > + pinctrl_uart5_dte: uart5-dtegrp { > + fsl,pins = < > + MX6QDL_PAD_KEY_COL1__UART5_RX_DATA 0x1b0b1 > + MX6QDL_PAD_KEY_ROW1__UART5_TX_DATA 0x1b0b1 > + >; > + }; > + }; > + > + usbh { > + pinctrl_regulator_usbh_pwr: gpio_regulator_usbh_pwr { > + fsl,pins = < > + /* USBH_EN */ > + MX6QDL_PAD_GPIO_0__GPIO1_IO00 PAD_CTRL_PU_22k > + >; > + }; > + }; > + > + usbotg { > + pinctrl_usbotg: usbotggrp { > + fsl,pins = < > + MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059 > + >; > + }; > + pinctrl_regulator_usbotg_pwr: gpio_regulator_usbotg_pwr { > + fsl,pins = < > + /* USBO power en */ > + MX6QDL_PAD_EIM_D22__GPIO3_IO22 PAD_CTRL_PU_22k > + >; > + }; > + }; > + > + usdhc { > + pinctrl_mmc_cd: gpio_mmc_cd { > + fsl,pins = < > + /* MMC1 CD */ > + MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x000b0 > + >; > + }; > + pinctrl_sd_cd: gpio_sd_cd { > + fsl,pins = < > + /* SD1 CD */ > + MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x000b0 > + >; > + }; > + pinctrl_usdhc1: usdhc1grp { > + fsl,pins = < > + MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17071 > + MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10071 > + MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17071 > + MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17071 > + MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17071 > + MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17071 > + MX6QDL_PAD_NANDF_D0__SD1_DATA4 0x17071 > + MX6QDL_PAD_NANDF_D1__SD1_DATA5 0x17071 > + MX6QDL_PAD_NANDF_D2__SD1_DATA6 0x17071 > + MX6QDL_PAD_NANDF_D3__SD1_DATA7 0x17071 > + >; > + }; > + pinctrl_usdhc2: usdhc2grp { > + fsl,pins = < > + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17071 > + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10071 > + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17071 > + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17071 > + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17071 > + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17071 > + >; > + }; > + }; > +}; > + > +&ldb { > + status = "okay"; > +}; > + > +&pwm1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pwm1>; > + status = "disabled"; > +}; > + > +&pwm2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pwm2>; > + status = "disabled"; > +}; > + > +&pwm3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pwm3>; > + status = "disabled"; > +}; > + > +&pwm4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pwm4>; > + status = "disabled"; > +}; > + > +&spdif { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_spdif>; > + status = "disabled"; > +}; > + > +&ssi1 { > + fsl,mode = "i2s-slave"; > + status = "okay"; > +}; > + > +&uart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart1_dte &pinctrl_uart1_ctrl>; > + fsl,dte-mode; > + fsl,uart-has-rtscts; > + status = "disabled"; > +}; > + > +&uart2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart2_dte>; > + fsl,dte-mode; > + fsl,uart-has-rtscts; > + status = "disabled"; > +}; > + > +&uart4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart4_dte>; > + fsl,dte-mode; > + status = "disabled"; > +}; > + > +&uart5 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart5_dte>; > + fsl,dte-mode; > + status = "disabled"; > +}; > + > +&usbh1 { > + vbus-supply = <®_usb_host_vbus>; > + status = "disabled"; > +}; > + > +&usbotg { > + vbus-supply = <®_usb_otg_vbus>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usbotg>; > + disable-over-current; > + status = "disabled"; > +}; > + > +/* MMC1 */ > +&usdhc1 { > + label = "MMC1"; This... > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_mmc_cd>; > + cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>; > + vmmc-supply = <®_3p3v>; > + bus-width = <8>; > + voltage-ranges = <3300 3300>; > + status = "disabled"; > +}; > + > +/* SD1 */ > +&usdhc2 { > + label = "SD1"; ...and this seem not to be specified upstream? (at least not in Documentation/devicetree/bindings/mmc/mmc.txt?) Not sure about this... Or is label a common convention and hence available for all nodes? > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_sd_cd>; > + cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>; > + vmmc-supply = <®_3p3v>; > + bus-width = <4>; > + voltage-ranges = <3300 3300>; > + status = "disabled"; > +}; > + > +/* eMMC */ > +&usdhc3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usdhc3>; > + vmmc-supply = <®_3p3v>; > + bus-width = <8>; > + voltage-ranges = <3300 3300>; > + non-removable; > + status = "okay"; > +}; > + > +&weim { > + status = "disabled"; /* weim signals not accessible on i.MX6 */ They are accessible on the i.MX6 SoC.. but maybe "on Apalis iMX6Q/D". Or just remove the comment, since that is kind of what disabled says? > +}; Otherwise: Reviewed-by: Stefan Agner <stefan@xxxxxxxx> -- Stefan -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html