Signed-off-by: Juergen Borleis <jbe@xxxxxxxxxxxxxx>
---
arch/arm/dts/Makefile | 1 +
arch/arm/dts/imx6ul-webasto-marvel.dts | 586 +++++++++++++++++++++++++
2 files changed, 587 insertions(+)
create mode 100644 arch/arm/dts/imx6ul-webasto-marvel.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 925ac12..e0177d8 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -160,6 +160,7 @@ lwl-$(CONFIG_MACH_VSCOM_BALTOS) += am335x-baltos-minimal.dtb.o
lwl-$(CONFIG_MACH_WARP7) += imx7s-warp.dtb.o
lwl-$(CONFIG_MACH_VF610_TWR) += vf610-twr.dtb.o
lwl-$(CONFIG_MACH_WEBASTO_CCBV2) += imx6ul-webasto-ccbv2.dtb.o
+lwl-$(CONFIG_MACH_WEBASTO_CCBV2) += imx6ul-webasto-marvel.dtb.o
lwl-$(CONFIG_MACH_ZII_RDU1) += \
imx51-zii-rdu1.dtb.o \
imx51-zii-scu2-mezz.dtb.o \
diff --git a/arch/arm/dts/imx6ul-webasto-marvel.dts b/arch/arm/dts/imx6ul-webasto-marvel.dts
new file mode 100644
index 0000000..b8ecb00
--- /dev/null
+++ b/arch/arm/dts/imx6ul-webasto-marvel.dts
@@ -0,0 +1,586 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2019, Webasto SE
+ * Author: Johannes Eigner <johannes.eigner@xxxxxxxxxxx>
+ *
+ * Description of the Marvel B2, MK3 Comboard
+ */
+
+/dts-v1/;
+
+#include <arm/imx6ul.dtsi>
+
+/ {
+ model = "Webasto common communication board Marvel MK3";
+ compatible = "webasto,imx6ul-marvel-b2", "webasto,imx6ul-marvel", "fsl,imx6ul";
+
+ chosen {
+ stdout-path = &uart7;
+ environment {
+ compatible = "barebox,environment";
+ device-path = &environment_emmc;
+ };
+ };
+
+ aliases {
+ state = &state_emmc;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ dt-overlay@84000000 {
+ reg = <0x84000000 0x100000>;
+ no-map;
+ };
+ };
+
+ state_emmc: state {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "barebox,state";
+ magic = <0x290cf8c6>;
+ backend-type = "raw";
+ backend = <&backend_state_emmc>;
+ backend-stridesize = <0x200>;
+
+ bootstate {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ system0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ remaining_attempts@0 {
+ reg = <0x0 0x4>;
+ type = "uint32";
+ default = <3>;
+ };
+
+ priority@4 {
+ reg = <0x4 0x4>;
+ type = "uint32";
+ default = <20>;
+ };
+ };
+
+ system1 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ remaining_attempts@8 {
+ reg = <0x8 0x4>;
+ type = "uint32";
+ default = <3>;
+ };
+
+ priority@c {
+ reg = <0xc 0x4>;
+ type = "uint32";
+ default = <21>;
+ };
+ };
+
+ last_chosen@10 {
+ reg = <0x10 0x4>;
+ type = "uint32";
+ };
+ };
+ };
+
+ transceiver1_en: regulator-can1phy {
+ compatible = "regulator-fixed";
+ regulator-name = "can-transceiver1";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctl_can1phy>;
+ vin-supply = <&swbst_reg>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio3 19 GPIO_ACTIVE_LOW>;
+ };
+
+ reg_4v: regulator-4v {
+ compatible = "regulator-fixed";
+ regulator-name = "V_+4V";
+ regulator-min-microvolt = <4000000>;
+ regulator-max-microvolt = <4000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_wl18xx_vmmc: regulator-wl18xx {
+ compatible = "regulator-fixed";
+ regulator-name = "wl1837";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wifi_reg>;
+ vin-supply = <®_4v>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio4 22 GPIO_ACTIVE_HIGH>;
+ startup-delay-us = <70000>;
+ enable-active-high;
+ };
+
+ reg_dp83822_en: regulator-dp83822 {
+ compatible = "regulator-fixed";
+ regulator-name = "dp83822";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_phy_reg>;
+ vin-supply = <&vcc_eth>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&asrc {
+ status = "disabled";
+};
+
+&can1 {
+ xceiver-supply = <&transceiver1_en>; /* CAN side */
+ vdd-supply = <&vgen1_reg>; /* I/O side */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctl_can1>;
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet1>;
+ phy-mode = "rmii";
+ phy-supply = <®_dp83822_en>;
+ phy-handle = <&dp83822i>;
+ phy-reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dp83822i: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ clocks = <&clks IMX6UL_CLK_ENET_REF>;
+ clock-names = "rmii-ref";
+ };
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ clock-frequency = <100000>;
+ status = "okay";
+
+ pmic: mc34pf3000@8 {
+ compatible = "fsl,pfuze3000";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctl_pmic_irq>;
+ interrupts-extended = <&gpio1 29 IRQ_TYPE_LEVEL_LOW>;
+ reg = <0x08>;
+ regulators {
+ sw1a_reg: sw1a {
+ regulator-name = "V_+3V3_SW1A";
+ vin-supply = <®_4v>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+ vdd_soc_in: sw1b {
+ regulator-name = "V_+1V4_SW1B";
+ vin-supply = <®_4v>;
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1475000>;
+ regulator-ramp-delay = <6250>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ sw2_reg: sw2 {
+ regulator-name = "V_+3V3_SW2";
+ vin-supply = <®_4v>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ vcc_ddr3: sw3 {
+ regulator-name = "V_+1V35_SW3";
+ vin-supply = <®_4v>;
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ swbst_reg: swbst {
+ regulator-name = "V_+5V0_SWBST";
+ vin-supply = <®_4v>;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5150000>;
+ regulator-boot-on;
+ regulator-always-on; /* due to hardware requirements */
+ };
+ vdd_snvs: vsnvs {
+ regulator-name = "V_+3V0_SNVS";
+ vin-supply = <®_4v>;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ vrefddr: vrefddr {
+ regulator-name = "V_+0V675_VREFDDR";
+ vin-supply = <&vcc_ddr3>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ /* 3V3 Supply: i.MX6 modules */
+ vgen1_reg: vldo1 {
+ regulator-name = "V_+3V3_LDO1";
+ vin-supply = <®_4v>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ vgen2_reg: vldo2 {
+ /* not connected */
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ };
+ vgen3_reg: vccsd {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <3300000>;
+ };
+ vdd_high_in: v33 {
+ regulator-name = "V_+3V3_V33";
+ vin-supply = <®_4v>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ vcc_eth: vldo3 {
+ regulator-name = "V_+1V8_LDO3";
+ vin-supply = <®_4v>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ vgen6_reg: vldo4 {
+ regulator-name = "V_+1V8_LDO4";
+ vin-supply = <®_4v>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&iomuxc {
+ pinctrl_phy_reg: phyreggrp {
+ fsl,pins = <
+ /* high = phy enabled */
+ MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0x13030
+ >;
+ };
+
+ pinctrl_enet1: enet1grp {
+ fsl,pins = <
+ /* Note: 1.8 V */
+ MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0
+ MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0
+ MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0
+ MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0
+ MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
+ MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
+ MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0
+ MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
+ MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
+ MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031
+ MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x13030
+ >;
+ };
+
+ pinctl_pmic_irq: pmicgrp {
+ fsl,pins = <
+ /* 1.8 V level */
+ MX6UL_PAD_UART4_RX_DATA__GPIO1_IO29 0x10000
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ /* 1.8 V level for all */
+ MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0
+ MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0
+ >;
+ };
+
+ pinctrl_uart6: uart6grp {
+ fsl,pins = <
+ /* 1.8 V level for all */
+ MX6UL_PAD_CSI_MCLK__UART6_DCE_TX 0x1b0b0
+ MX6UL_PAD_CSI_PIXCLK__UART6_DCE_RX 0x1b0b0
+ MX6UL_PAD_CSI_VSYNC__UART6_DCE_RTS 0x1b0b0
+ MX6UL_PAD_CSI_HSYNC__UART6_DCE_CTS 0x1b0b0
+ MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11 0x10030
+ >;
+ };
+
+ pinctrl_uart7: uart7grp {
+ fsl,pins = <
+ /* 3.3 V level for all */
+ MX6UL_PAD_LCD_DATA16__UART7_DCE_TX 0x0b0b0
+ MX6UL_PAD_LCD_DATA17__UART7_DCE_RX 0x1b0b0
+ >;
+ };
+
+ pinctrl_wifi_reg: wifigrp {
+ fsl,pins = <
+ /* 1.8 V level for all */
+ MX6UL_PAD_CSI_DATA01__GPIO4_IO22 0x10030
+ MX6UL_PAD_GPIO1_IO03__OSC32K_32K_OUT 0x00010
+ >;
+ };
+
+ pinctrl_wifi_irq: wifiirqgrp {
+ fsl,pins = <
+ /* 1.8 V level */
+ MX6UL_PAD_CSI_DATA00__GPIO4_IO21 0x17000
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ /* 1.8 V level for all */
+ MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x10059
+ MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059
+ MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x10059
+ MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x10059
+ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x10059
+ MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x10059
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp_slow {
+ fsl,pins = <
+ /* 3.3 V level for all, *no* external PU */
+ MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10079
+ MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17029
+ MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17029
+ MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17029
+ MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17029
+ MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17029
+ MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x17029
+ MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x17029
+ MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x17029
+ MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x17029
+ MX6UL_PAD_NAND_ALE__USDHC2_RESET_B 0x00008
+ >;
+ };
+
+ pinctrl_usdhc2_100MHZ: usdhc2grp_100m {
+ fsl,pins = <
+ /* 3.3 V level for all, *no* external PU */
+ MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100e9
+ MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x1b0a9
+ MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x1b0a9
+ MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x1b0a9
+ MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x1b0a9
+ MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x1b0a9
+ MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x1b0a9
+ MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x1b0a9
+ MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x1b0a9
+ MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x1b0a9
+ MX6UL_PAD_NAND_ALE__USDHC2_RESET_B 0x00008
+ >;
+ };
+
+ pinctrl_usdhc2_200MHZ: usdhc2grp_200m {
+ fsl,pins = <
+ /* 3.3 V level for all, *no* external PU */
+ MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100e9
+ MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x1b0e9
+ MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x1b0e9
+ MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x1b0e9
+ MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x1b0e9
+ MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x1b0e9
+ MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x1b0e9
+ MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x1b0e9
+ MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x1b0e9
+ MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x1b0e9
+ MX6UL_PAD_NAND_ALE__USDHC2_RESET_B 0x00008
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO01__WDOG1_WDOG_B 0x00b0
+ >;
+ };
+
+ pinctl_can1phy: can1phygrp {
+ fsl,pins = <
+ /* 3.3 V level */
+ MX6UL_PAD_LCD_DATA14__GPIO3_IO19 0x00008
+ >;
+ };
+
+ pinctl_can1: can1grp {
+ fsl,pins = <
+ /* 3.3 V level for all */
+ MX6UL_PAD_LCD_DATA08__FLEXCAN1_TX 0x00009
+ MX6UL_PAD_LCD_DATA09__FLEXCAN1_RX 0x17000
+ >;
+ };
+
+ pinctrl_usbotg2: cmgrp {
+ fsl,pins = <
+ MX6UL_PAD_UART2_RTS_B__GPIO1_IO23 0x10800 /* shutdown signal from voltage monitor */
+ MX6UL_PAD_UART2_TX_DATA__GPIO1_IO20 0x00028 /* power on signal to modem */
+ MX6UL_PAD_UART2_RX_DATA__GPIO1_IO21 0x00028 /* fast shutdown signal to modem */
+ MX6UL_PAD_UART3_CTS_B__GPIO1_IO26 0x00028 /* emergency reset signal to modem */
+ MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25 0x14000 /* status signal from modem */
+ >;
+ };
+};
+
+&gpio1 {
+ gpio-line-names = "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "PWRON_CM_UC_DO", "FST_SHDN_CM_UC_DO", "", "INT_VMON_OUT",
+ "", "STATUS_CM_UC_DI", "RST_EMERG_UC_DO", "", "";
+};
+
+&ocotp {
+ barebox,provide-mac-address = <&fec1 0x620>;
+};
+
+®_arm {
+ vin-supply = <&vdd_soc_in>;
+ regulator-allow-bypass;
+};
+
+®_soc {
+ vin-supply = <&vdd_soc_in>;
+ regulator-allow-bypass;
+};
+
+&uart6 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart6>;
+ uart-has-rtscts;
+ bluetooth {
+ compatible = "ti,wl1837-st";
+ enable-gpios = <&gpio2 11 GPIO_ACTIVE_HIGH>;
+ vin-supply = <®_4v>;
+ };
+};
+
+&uart7 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart7>;
+ status = "okay";
+};
+
+&usbotg1 {
+ /* Micro-USB-plug */
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usbotg2 {
+ /* Modem (e.g. internal only) */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg2>;
+ vbus-supply = <&swbst_reg>;
+ dr_mode = "host";
+ disable-over-current;
+ status = "okay";
+};
+
+&usdhc1 {
+ /* SDIO (WIFI/BT) */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ bus-width = <4>;
+ vmmc-supply = <®_wl18xx_vmmc>;
+ vqmmc-supply = <&vgen6_reg>;
+ non-removable;
+ no-sd;
+ no-mmc;
+ keep-power-in-suspend;
+ cap-power-off-card;
+ max-frequency = <25000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ wlcore: wlcore@2 {
+ compatible = "ti,wl1837";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wifi_irq>;
+ reg = <2>;
+ interrupts-extended = <&gpio4 21 IRQ_TYPE_LEVEL_HIGH>;
+ tcxo-clock-frequency = <26000000>;
+ };
+};
+
+&usdhc2 {
+ /* eMMC */
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ pinctrl-1 = <&pinctrl_usdhc2_100MHZ>;
+ pinctrl-2 = <&pinctrl_usdhc2_200MHZ>;
+ bus-width = <8>;
+ vmmc-supply = <&sw1a_reg>;
+ vqmmc-supply = <&vgen1_reg>;
+ no-1-8-v;
+ non-removable;
+ no-sd;
+ no-sdio;
+ keep-power-in-suspend;
+ cap-mmc-hw-reset;
+ status = "okay";
+ /* bootloader specific */
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "barebox";
+ reg = <0x0 0x100000>;
+ };
+
+ environment_emmc: partition@100000 {
+ label = "barebox-environment";
+ reg = <0x100000 0x100000>;
+ };
+
+ backend_state_emmc: partition@200000 {
+ label = "barebox-state";
+ reg = <0x200000 0x100000>;
+ };
+ };
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
+/* include the FIT public key for verifying on demand */
+#ifdef CONFIG_BOOTM_FITIMAGE_PUBKEY
+#include CONFIG_BOOTM_FITIMAGE_PUBKEY
+#endif
--
2.30.2
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