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u-boot/arch/arm/dts/imx6dl-b1x5v2.dts

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board: ge: b1x5v2: Add GE B1x5v2 and B1x5Pv2 GE B1x5v2 patient monitor series is similar to the CARESCAPE Monitor series (GE Bx50). It consists of a carrier PCB used in combination with a Congatec QMX6 SoM. This adds U-Boot support using device model everywhere and SPL for memory initialization. Proper configuration is provided as 'ge_b1x5v2_defconfig' and the combined image u-boot-with-spi.imx can be flashed directly to 1024 byte offset to /dev/mtdblock0. Alternatively SPL and u-boot.imx can be loaded separately via USB-OTG using e.g. imx_usb. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2020-09-02 17:31:46 +00:00
/*
* GE B1x5v2 Patient Monitor
*
* Copyright 2018-2020 GE Inc.
* Copyright 2018-2020 Collabora Ltd.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/dts-v1/;
#include "imx6dl.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
compatible = "ge,imx6dl-b1x5v2", "congatec,qmx6", "fsl,imx6dl";
chosen {
bootargs = "console=ttymxc2,115200";
stdout-path = &uart3;
};
reg_3p3v: 3p3v {
compatible = "regulator-fixed";
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
reg_5v: regulator-5v {
compatible = "regulator-fixed";
regulator-name = "5V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
reg_5v0_audio: regulator-5v0-audio {
compatible = "regulator-fixed";
regulator-name = "5V0_AUDIO";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&reg_5v>;
gpio = <&tca6424a 16 GPIO_ACTIVE_HIGH>;
enable-active-high;
/*
* This must be always-on for da7212, which has some not properly
* documented dependencies for it's speaker supply pin. The issue
* manifests as speaker volume being very low.
*/
regulator-always-on;
regulator-boot-on;
};
reg_lcd: regulator-lcd {
compatible = "regulator-fixed";
regulator-name = "LED_VCC";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
pinctrl-0 = <&pinctrl_q7_lcd_power>;
pinctrl-names = "default";
gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>; // LCDPWR
enable-active-high;
};
usb_power: regulator-usb-power {
compatible = "regulator-fixed";
regulator-name = "USB POWER";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&reg_5v>;
};
backlight: backlight {
compatible = "pwm-backlight";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_q7_backlight_enable>;
power-supply = <&reg_lcd>;
pwms = <&pwm4 0 5000000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <7>;
enable-gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
};
panel {
compatible = "simple-panel";
backlight = <&backlight>;
port {
panel_in: endpoint {
remote-endpoint = <&lvds0_out>;
};
};
};
bootcount {
compatible = "u-boot,bootcount-spi-flash";
spi-flash = <&flash>;
offset = <0x01003fe>;
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_q7_gpio1 &pinctrl_q7_gpio3 &pinctrl_q7_gpio5>;
alarm1 {
label = "alarm:red";
gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
};
alarm2 {
label = "alarm:yellow";
gpios = <&gpio4 27 GPIO_ACTIVE_HIGH>;
};
alarm3 {
label = "alarm:blue";
gpios = <&gpio4 15 GPIO_ACTIVE_HIGH>;
};
};
poweroff {
compatible = "gpio-poweroff";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_q7_spi_cs1>;
gpios = <&gpio4 25 GPIO_ACTIVE_LOW>;
active-delay-ms = <1000>;
inactive-delay-ms = <0>;
timeout-ms = <5000>;
};
i2cmux {
compatible = "i2c-mux-gpio";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2cmux>;
mux-gpios = <&gpio6 9 GPIO_ACTIVE_HIGH>;
i2c-parent = <&i2c2>;
idle-state = <1>;
i2c5: i2c@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
tmp112: temperature-sensor@48 {
compatible = "ti,tmp112";
reg = <0x48>;
interrupt-parent = <&tca6424a>;
interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
};
tca6424a: gpio-controller@22 {
compatible = "ti,tca6424";
reg = <0x22>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gpio7>;
interrupts = <11 IRQ_TYPE_EDGE_RISING>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_q7_gpio6>;
interrupt-controller;
#interrupt-cells = <2>;
gpio-line-names = "GPIO_ROTOR#", "", "TMP_SENSOR_IRQ", "ACM_GPIO1", "ACM_GPIO2", "BATT_T", "", "",
"ACM_GPIO3", "ACM_GPIO4", "USB1_POWER_EN", "EGPIO_CC_CTL0", "EGPIO_CC_CTL1", "12V_OEMNBP_EN", "CP2105_RST", "",
"SPEAKER_PA_EN", "ARM7_UPI_RESET", "ARM7_PWR_RST", "NURSE_CALL", "MARKER_EN", "EGPIO_TOUCH_RST", "", "";
};
};
i2c6: i2c@1 {
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;
pmic: pmic@08 {
compatible = "fsl,pfuze100";
reg = <0x08>;
};
};
};
};
&usbh1 {
/* Connected to USB-Hub SMSC USB2514, provides P0, P2, P3, P4 on Qseven connector */
vbus-supply = <&reg_5v>;
status = "okay";
};
&usbotg {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg>;
vbus-supply = <&usb_power>;
disable-over-current;
dr_mode = "host";
status = "okay";
};
&pmic {
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>;
};
sw2_reg: sw2 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
sw3a_reg: sw3a {
regulator-min-microvolt = <400000>;
regulator-max-microvolt = <1975000>;
regulator-boot-on;
regulator-always-on;
};
sw3b_reg: sw3b {
regulator-min-microvolt = <400000>;
regulator-max-microvolt = <1975000>;
regulator-boot-on;
regulator-always-on;
};
sw4_reg: sw4 {
regulator-min-microvolt = <675000>;
regulator-max-microvolt = <3300000>;
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;
};
/* keep VGEN3, VGEN4 and VGEN5 enabled in order to maintain backward compatibility with hw-rev. A.0 */
vgen3_reg: vgen3 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vgen4_reg: vgen4 {
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
regulator-always-on;
};
vgen5_reg: vgen5 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
/* supply voltage for eMMC */
vgen6_reg: vgen6 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
};
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
status = "okay";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
status = "okay";
};
&usdhc2 {
/* MicroSD card slot */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
no-1-8-v;
keep-power-in-suspend;
wakeup-source;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
&usdhc3 {
/* eMMC module */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
non-removable;
bus-width = <8>;
no-1-8-v;
keep-power-in-suspend;
wakeup-source;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
&i2c1 {
status = "okay";
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>;
clock-frequency = <100000>;
};
&i2c2 {
status = "okay";
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>;
clock-frequency = <100000>;
};
&i2c3 {
status = "okay";
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c3>;
pinctrl-1 = <&pinctrl_i2c3_gpio>;
scl-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
sda-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
clock-frequency = <100000>;
rtc: m41t62@68 {
compatible = "st,m41t62";
reg = <0x68>;
};
};
&ldb {
status = "okay";
lvds0: lvds-channel@0 {
status = "okay";
fsl,data-mapping = "spwg";
fsl,data-width = <24>;
port@4 {
reg = <4>;
lvds0_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
};
};
&hdmi {
status = "okay";
};
&fec {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet &pinctrl_phy_reset>;
phy-mode = "rgmii-id";
phy-handle = <&phy>;
status = "okay";
fsl,magic-packet;
mdio {
#address-cells = <1>;
#size-cells = <0>;
phy: ethernet-phy@6 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <6>;
qca,clk-out-frequency = <125000000>;
reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
reset-assert-us = <2000>;
};
};
};
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
num-cs = <1>;
cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
flash: m25p80@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,sst25vf032b", "jedec,spi-nor";
spi-max-frequency = <20000000>;
reg = <0>;
partition@0 {
label = "bootloader";
reg = <0x0000000 0x100000>;
};
partition@100000 {
label = "user";
reg = <0x0100000 0x2fc000>;
};
partition@3fc000 {
label = "reserved";
reg = <0x03fc000 0x4000>;
read-only;
};
};
};
&pwm4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm4>;
status = "okay";
};
&wdog1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog>;
fsl,ext-reset-output;
};
&iomuxc {
imx6qdl-congatec-qmx6 {
pinctrl_uart2: uart2grp {
fsl,pins = <
MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1
MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
>;
};
pinctrl_uart3: uart3grp {
fsl,pins = <
MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
>;
};
pinctrl_wdog: wdoggrp {
fsl,pins = <
MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0
>;
};
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
>;
};
pinctrl_usdhc2_cd: sd2cdgrp {
fsl,pins = <
MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b0b0
>;
};
pinctrl_usdhc3: usdhc4grp {
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_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 0x1b0b0
MX6QDL_PAD_EIM_D28__GPIO3_IO28 0x1b0b0
>;
};
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 0x1b0b0
MX6QDL_PAD_KEY_ROW3__GPIO4_IO13 0x1b0b0
>;
};
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
>;
};
pinctrl_i2c3_gpio: i2c3gpiogrp {
fsl,pins = <
MX6QDL_PAD_GPIO_3__GPIO1_IO03 0x1b0b0
MX6QDL_PAD_GPIO_6__GPIO1_IO06 0x1b0b0
>;
};
pinctrl_ecspi1: ecspi1grp {
fsl,pins = <
MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1
MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1
MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1
MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x1b0b0
>;
};
pinctrl_enet: enetgrp {
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0
>;
};
pinctrl_phy_reset: phyrstgrp {
fsl,pins = <
MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x4001b0b0 /* RGMII Phy Reset */
>;
};
pinctrl_pwm4: pwm4grp {
fsl,pins = <
MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1 /* Q7[123] LVDS_BLT_CTRL */
>;
};
pinctrl_q7_lcd_power: lcdpwrgrp {
fsl,pins = <
MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x4001b0b0 /* Q7[111] LVDS_PPEN */
>;
};
pinctrl_q7_backlight_enable: blengrp {
fsl,pins = <
MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x4001b0b0 /* Q7[112] LVDS_BLEN */
>;
};
pinctrl_q7_gpio1: q7gpio1grp {
fsl,pins = <
MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x4001b0b0 /* Q7[186] GPIO1 */
>;
};
pinctrl_q7_gpio3: q7gpio3grp {
fsl,pins = <
MX6QDL_PAD_DISP0_DAT6__GPIO4_IO27 0x4001b0b0 /* Q7[188] GPIO3 */
>;
};
pinctrl_q7_gpio5: q7gpio5grp {
fsl,pins = <
MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x4001b0b0 /* Q7[190] GPIO5 */
>;
};
pinctrl_q7_gpio6: q7gpio6grp {
fsl,pins = <
MX6QDL_PAD_GPIO_16__GPIO7_IO11 0x1b0b0 /* Q7[191] GPIO6 */
>;
};
pinctrl_q7_spi_cs1: spics1grp {
fsl,pins = <
MX6QDL_PAD_DISP0_DAT4__GPIO4_IO25 0x4001b0b0 /* Q7[202] SPI_CS1# */
>;
};
pinctrl_i2cmux: i2cmuxgrp {
fsl,pins = <
MX6QDL_PAD_NANDF_WP_B__GPIO6_IO09 0x4001b0b0
>;
};
pinctrl_usbotg: usbotggrp {
fsl,pins = <
MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 /* Q7[92] USB_ID */
>;
};
};
};
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