ARM: dts: imx7d-pico: Add initial support
authorVanessa Maegima <vanessa.maegima@nxp.com>
Wed, 17 May 2017 17:06:36 +0000 (14:06 -0300)
committerShawn Guo <shawnguo@kernel.org>
Sun, 21 May 2017 08:39:59 +0000 (16:39 +0800)
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 <vanessa.maegima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm/boot/dts/Makefile
arch/arm/boot/dts/imx7d-pico.dts [new file with mode: 0644]

index 7881aaef2d58d05dc574d8d86e77738ec9694120..cc12670980324da48a7a6959181e77378162a06b 100644 (file)
@@ -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 (file)
index 0000000..ebda3df
--- /dev/null
@@ -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 = <&ethphy0>;
+       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 = <&reg_2p5v>;
+               VDDIO-supply = <&reg_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 = <&reg_usb_otg1_vbus>;
+       status = "okay";
+};
+
+&usbotg2 {
+       vbus-supply = <&reg_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
+               >;
+       };
+};