ARM: dts: imx: add CX9020 Embedded PC device tree

The CX9020 differs from i.MX53 Quick Start Board by:
- use uart2 instead of uart1
- DVI-D connector instead of VGA
- no audio
- no SATA connector
- CCAT FPGA connected to emi
- enable rtc

Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index d6007a95dad70cf7033d5254b116c339be58afc0..ccfaf8e9e3975481e3a0b4e18f6f87fcdf8d029a 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -340,6 +340,7 @@ dtb-$(CONFIG_SOC_IMX51) += \
        imx51-ts4800.dtb
 dtb-$(CONFIG_SOC_IMX53) += \
        imx53-ard.dtb \
+       imx53-cx9020.dtb \
        imx53-m53evk.dtb \
        imx53-mba53.dtb \
        imx53-qsb.dtb \

diff --git a/arch/arm/boot/dts/imx53-cx9020.dts b/arch/arm/boot/dts/imx53-cx9020.dts
new file mode 100644 (file)
index 0000000..4f54fd4
--- /dev/null
+++ b/arch/arm/boot/dts/imx53-cx9020.dts
@@ -0,0 +1,297 @@
+/*
+ * Copyright 2017 Beckhoff Automation GmbH & Co. KG
+ * based on imx53-qsb.dts
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx53.dtsi"
+
+/ {
+       model = "Beckhoff CX9020 Embedded PC";
+       compatible = "bhf,cx9020", "fsl,imx53";
+
+       chosen {
+               stdout-path = &uart2;
+       };
+
+       memory {
+               reg = <0x70000000 0x20000000>,
+                     <0xb0000000 0x20000000>;
+       };
+
+       display-0 {
+               #address-cells =<1>;
+               #size-cells = <0>;
+               compatible = "fsl,imx-parallel-display";
+               interface-pix-fmt = "rgb24";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_ipu_disp0>;
+
+               port@0 {
+                       reg = <0>;
+
+                       display0_in: endpoint {
+                               remote-endpoint = <&ipu_di0_disp0>;
+                       };
+               };
+
+               port@1 {
+                       reg = <1>;
+
+                       display0_out: endpoint {
+                               remote-endpoint = <&tfp410_in>;
+                       };
+               };
+       };
+
+       dvi-connector {
+               compatible = "dvi-connector";
+               ddc-i2c-bus = <&i2c2>;
+               digital;
+
+               port {
+                       dvi_connector_in: endpoint {
+                               remote-endpoint = <&tfp410_out>;
+                       };
+               };
+       };
+
+       dvi-converter {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               compatible = "ti,tfp410";
+
+               port@0 {
+                       reg = <0>;
+
+                       tfp410_in: endpoint {
+                               remote-endpoint = <&display0_out>;
+                       };
+               };
+
+               port@1 {
+                       reg = <1>;
+
+                       tfp410_out: endpoint {
+                               remote-endpoint = <&dvi_connector_in>;
+                       };
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               pwr-r {
+                       gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
+                       default-state = "off";
+               };
+
+               pwr-g {
+                       gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>;
+                       default-state = "on";
+               };
+
+               pwr-b {
+                       gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+                       default-state = "off";
+               };
+
+               sd1-b {
+                       linux,default-trigger = "mmc0";
+                       gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
+               };
+
+               sd2-b {
+                       linux,default-trigger = "mmc1";
+                       gpios = <&gpio3 17 GPIO_ACTIVE_HIGH>;
+               };
+       };
+
+       regulator-3p2v {
+               compatible = "regulator-fixed";
+               regulator-name = "3P2V";
+               regulator-min-microvolt = <3200000>;
+               regulator-max-microvolt = <3200000>;
+               regulator-always-on;
+       };
+
+       reg_usb_vbus: regulator-vbus {
+               compatible = "regulator-fixed";
+               regulator-name = "usb_vbus";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+       };
+};
+
+&esdhc1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_esdhc1>;
+       cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
+       bus-width = <4>;
+       status = "okay";
+};
+
+&esdhc2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_esdhc2>;
+       cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+       bus-width = <4>;
+       status = "okay";
+};
+
+&fec {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_fec>;
+       phy-mode = "rmii";
+       phy-reset-gpios = <&gpio7 6 GPIO_ACTIVE_HIGH>;
+       status = "okay";
+};
+
+&i2c2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c2>;
+       status = "okay";
+};
+
+&ipu_di0_disp0 {
+       remote-endpoint = <&display0_in>;
+};
+
+&uart2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart2>;
+       fsl,dte-mode;
+       status = "okay";
+};
+
+&usbh1 {
+       vbus-supply = <&reg_usb_vbus>;
+       phy_type = "utmi";
+       status = "okay";
+};
+
+&usbotg {
+       dr_mode = "peripheral";
+       status = "okay";
+};
+
+&vpu {
+       status = "okay";
+};
+
+&iomuxc {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_hog>;
+
+       pinctrl_hog: hoggrp {
+               fsl,pins = <
+                       MX53_PAD_GPIO_0__CCM_CLKO               0x1c4
+                       MX53_PAD_GPIO_16__I2C3_SDA              0x1c4
+                       MX53_PAD_EIM_D22__GPIO3_22              0x1c4
+                       MX53_PAD_EIM_D23__GPIO3_23              0x1e4
+                       MX53_PAD_EIM_D24__GPIO3_24              0x1e4
+               >;
+       };
+
+       pinctrl_esdhc1: esdhc1grp {
+               fsl,pins = <
+                       MX53_PAD_SD1_DATA0__ESDHC1_DAT0         0x1d5
+                       MX53_PAD_SD1_DATA1__ESDHC1_DAT1         0x1d5
+                       MX53_PAD_SD1_DATA2__ESDHC1_DAT2         0x1d5
+                       MX53_PAD_SD1_DATA3__ESDHC1_DAT3         0x1d5
+                       MX53_PAD_SD1_CMD__ESDHC1_CMD            0x1d5
+                       MX53_PAD_SD1_CLK__ESDHC1_CLK            0x1d5
+                       MX53_PAD_GPIO_1__ESDHC1_CD              0x1c4
+                       MX53_PAD_EIM_D17__GPIO3_17              0x1e4
+                       MX53_PAD_GPIO_3__GPIO1_3                0x1c4
+               >;
+       };
+
+       pinctrl_esdhc2: esdhc2grp {
+               fsl,pins = <
+                       MX53_PAD_SD2_DATA0__ESDHC2_DAT0         0x1d5
+                       MX53_PAD_SD2_DATA1__ESDHC2_DAT1         0x1d5
+                       MX53_PAD_SD2_DATA2__ESDHC2_DAT2         0x1d5
+                       MX53_PAD_SD2_DATA3__ESDHC2_DAT3         0x1d5
+                       MX53_PAD_SD2_CMD__ESDHC2_CMD            0x1d5
+                       MX53_PAD_SD2_CLK__ESDHC2_CLK            0x1d5
+                       MX53_PAD_GPIO_4__ESDHC2_CD              0x1e4
+                       MX53_PAD_EIM_D20__GPIO3_20              0x1e4
+                       MX53_PAD_GPIO_8__GPIO1_8                0x1c4
+               >;
+       };
+
+       pinctrl_fec: fecgrp {
+               fsl,pins = <
+                       MX53_PAD_FEC_MDC__FEC_MDC               0x4
+                       MX53_PAD_FEC_MDIO__FEC_MDIO             0x1fc
+                       MX53_PAD_FEC_REF_CLK__FEC_TX_CLK        0x180
+                       MX53_PAD_FEC_RX_ER__FEC_RX_ER           0x180
+                       MX53_PAD_FEC_CRS_DV__FEC_RX_DV          0x180
+                       MX53_PAD_FEC_RXD1__FEC_RDATA_1          0x180
+                       MX53_PAD_FEC_RXD0__FEC_RDATA_0          0x180
+                       MX53_PAD_FEC_TX_EN__FEC_TX_EN           0x4
+                       MX53_PAD_FEC_TXD1__FEC_TDATA_1          0x4
+                       MX53_PAD_FEC_TXD0__FEC_TDATA_0          0x4
+               >;
+       };
+
+       pinctrl_i2c2: i2c2grp {
+               fsl,pins = <
+                       MX53_PAD_KEY_ROW3__I2C2_SDA             0xc0000000
+                       MX53_PAD_KEY_COL3__I2C2_SCL             0xc0000000
+               >;
+       };
+
+       pinctrl_ipu_disp0: ipudisp0grp {
+               fsl,pins = <
+                       MX53_PAD_DI0_DISP_CLK__IPU_DI0_DISP_CLK 0x5
+                       MX53_PAD_DI0_PIN15__IPU_DI0_PIN15       0x5
+                       MX53_PAD_DI0_PIN2__IPU_DI0_PIN2         0x5
+                       MX53_PAD_DI0_PIN3__IPU_DI0_PIN3         0x5
+                       MX53_PAD_DI0_PIN4__IPU_DI0_PIN4         0x5
+                       MX53_PAD_DISP0_DAT0__IPU_DISP0_DAT_0    0x5
+                       MX53_PAD_DISP0_DAT1__IPU_DISP0_DAT_1    0x5
+                       MX53_PAD_DISP0_DAT2__IPU_DISP0_DAT_2    0x5
+                       MX53_PAD_DISP0_DAT3__IPU_DISP0_DAT_3    0x5
+                       MX53_PAD_DISP0_DAT4__IPU_DISP0_DAT_4    0x5
+                       MX53_PAD_DISP0_DAT5__IPU_DISP0_DAT_5    0x5
+                       MX53_PAD_DISP0_DAT6__IPU_DISP0_DAT_6    0x5
+                       MX53_PAD_DISP0_DAT7__IPU_DISP0_DAT_7    0x5
+                       MX53_PAD_DISP0_DAT8__IPU_DISP0_DAT_8    0x5
+                       MX53_PAD_DISP0_DAT9__IPU_DISP0_DAT_9    0x5
+                       MX53_PAD_DISP0_DAT10__IPU_DISP0_DAT_10  0x5
+                       MX53_PAD_DISP0_DAT11__IPU_DISP0_DAT_11  0x5
+                       MX53_PAD_DISP0_DAT12__IPU_DISP0_DAT_12  0x5
+                       MX53_PAD_DISP0_DAT13__IPU_DISP0_DAT_13  0x5
+                       MX53_PAD_DISP0_DAT14__IPU_DISP0_DAT_14  0x5
+                       MX53_PAD_DISP0_DAT15__IPU_DISP0_DAT_15  0x5
+                       MX53_PAD_DISP0_DAT16__IPU_DISP0_DAT_16  0x5
+                       MX53_PAD_DISP0_DAT17__IPU_DISP0_DAT_17  0x5
+                       MX53_PAD_DISP0_DAT18__IPU_DISP0_DAT_18  0x5
+                       MX53_PAD_DISP0_DAT19__IPU_DISP0_DAT_19  0x5
+                       MX53_PAD_DISP0_DAT20__IPU_DISP0_DAT_20  0x5
+                       MX53_PAD_DISP0_DAT21__IPU_DISP0_DAT_21  0x5
+                       MX53_PAD_DISP0_DAT22__IPU_DISP0_DAT_22  0x5
+                       MX53_PAD_DISP0_DAT23__IPU_DISP0_DAT_23  0x5
+               >;
+       };
+
+       pinctrl_uart2: uart2grp {
+               fsl,pins = <
+                       MX53_PAD_EIM_D26__UART2_RXD_MUX 0x1e4
+                       MX53_PAD_EIM_D27__UART2_TXD_MUX 0x1e4
+                       MX53_PAD_EIM_D28__UART2_RTS 0x1e4
+                       MX53_PAD_EIM_D29__UART2_CTS 0x1e4
+               >;
+       };
+};