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Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi')
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi129
1 files changed, 92 insertions, 37 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
index e9e4fcb562f1..d43ba0087126 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
@@ -45,6 +45,23 @@
status = "disabled";
};
+ connector {
+ compatible = "gpio-usb-b-connector", "usb-b-connector";
+ id-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;
+ label = "Type-C";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb_1_id>;
+ self-powered;
+ type = "micro";
+ vbus-supply = <&reg_usb1_vbus>;
+
+ port {
+ usb_dr_connector: endpoint {
+ remote-endpoint = <&usb3_dwc>;
+ };
+ };
+ };
+
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
@@ -60,6 +77,14 @@
};
};
+ sound_hdmi: sound-hdmi {
+ compatible = "fsl,imx-audio-hdmi";
+ model = "audio-hdmi";
+ audio-cpu = <&aud2htx>;
+ hdmi-out;
+ status = "disabled";
+ };
+
/* Carrier Board Supplies */
reg_1p8v: regulator-1p8v {
compatible = "regulator-fixed";
@@ -99,6 +124,22 @@
vin-supply = <&reg_vdd_3v3>;
};
+ /*
+ * By default we enable CTRL_SLEEP_MOCI#, this is required to have
+ * peripherals on the carrier board powered.
+ * If more granularity or power saving is required this can be disabled
+ * in the carrier board device tree files.
+ */
+ reg_force_sleep_moci: regulator-force-sleep-moci {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */
+ gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "CTRL_SLEEP_MOCI#";
+ };
+
reg_usb1_vbus: regulator-usb1-vbus {
compatible = "regulator-fixed";
enable-active-high;
@@ -134,7 +175,7 @@
regulator-max-microvolt = <3300000>;
regulator-min-microvolt = <3300000>;
regulator-name = "+V3.3_SD";
- startup-delay-us = <2000>;
+ startup-delay-us = <20000>;
};
reserved-memory {
@@ -184,7 +225,6 @@
&eqos {
phy-handle = <&ethphy0>;
phy-mode = "rgmii-id";
- phy-supply = <&reg_module_eth1phy>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_eqos>;
snps,force_thresh_dma_mode;
@@ -209,7 +249,6 @@
mtl_rx_setup: rx-queues-config {
snps,rx-queues-to-use = <5>;
- snps,rx-sched-sp;
queue0 {
snps,dcb-algorithm;
@@ -244,7 +283,6 @@
mtl_tx_setup: tx-queues-config {
snps,tx-queues-to-use = <5>;
- snps,tx-sched-sp;
queue0 {
snps,dcb-algorithm;
@@ -282,7 +320,7 @@
pinctrl-0 = <&pinctrl_fec>;
pinctrl-1 = <&pinctrl_fec_sleep>;
- mdio {
+ verdin_eth2_mdio: mdio {
#address-cells = <1>;
#size-cells = <0>;
@@ -423,16 +461,13 @@
"SODIMM_256",
"SODIMM_48",
"SODIMM_44";
+};
- ctrl-sleep-moci-hog {
- gpio-hog;
- /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */
- gpios = <29 GPIO_ACTIVE_HIGH>;
- line-name = "CTRL_SLEEP_MOCI#";
- output-high;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_ctrl_sleep_moci>;
- };
+/* Verdin HDMI_1 */
+&hdmi_tx {
+ ddc-i2c-bus = <&i2c5>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hdmi>;
};
/* On-module I2C */
@@ -443,6 +478,7 @@
pinctrl-1 = <&pinctrl_i2c1_gpio>;
scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ single-master;
status = "okay";
pca9450: pmic@25 {
@@ -536,7 +572,7 @@
regulator-name = "On-module +V3.3_ADC (LDO4)";
};
- LDO5 {
+ reg_vdd_sdio: LDO5 {
regulator-max-microvolt = <3300000>;
regulator-min-microvolt = <1800000>;
regulator-name = "On-module +V3.3_1.8_SD (LDO5)";
@@ -556,11 +592,12 @@
vs-supply = <&reg_vdd_1v8>;
};
- adc@49 {
+ verdin_som_adc: adc@49 {
compatible = "ti,ads1015";
reg = <0x49>;
#address-cells = <1>;
#size-cells = <0>;
+ #io-channel-cells = <1>;
/* Verdin I2C_1 (ADC_4 - ADC_3) */
channel@0 {
@@ -620,7 +657,7 @@
};
eeprom@50 {
- compatible = "st,24c02";
+ compatible = "st,24c02", "atmel,24c02";
pagesize = <16>;
reg = <0x50>;
};
@@ -628,13 +665,13 @@
/* Verdin I2C_2_DSI */
&i2c2 {
- /* Lower frequency to avoid DDC/EDID issues with certain displays/screens. */
- clock-frequency = <10000>;
+ clock-frequency = <400000>;
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c2>;
pinctrl-1 = <&pinctrl_i2c2_gpio>;
scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ single-master;
atmel_mxt_ts_mezzanine: touch-mezzanine@4a {
compatible = "atmel,maxtouch";
@@ -648,8 +685,6 @@
};
};
-/* TODO: Verdin I2C_3_HDMI */
-
/* Verdin I2C_4_CSI */
&i2c3 {
clock-frequency = <400000>;
@@ -658,6 +693,7 @@
pinctrl-1 = <&pinctrl_i2c3_gpio>;
scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ single-master;
};
/* Verdin I2C_1 */
@@ -668,6 +704,7 @@
pinctrl-1 = <&pinctrl_i2c4_gpio>;
scl-gpios = <&gpio5 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
sda-gpios = <&gpio5 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ single-master;
gpio_expander_21: gpio-expander@21 {
compatible = "nxp,pcal6416";
@@ -733,7 +770,7 @@
/* EEPROM on display adapter (MIPI DSI Display Adapter) */
eeprom_display_adapter: eeprom@50 {
- compatible = "st,24c02";
+ compatible = "st,24c02", "atmel,24c02";
pagesize = <16>;
reg = <0x50>;
status = "disabled";
@@ -741,13 +778,24 @@
/* EEPROM on carrier board */
eeprom_carrier_board: eeprom@57 {
- compatible = "st,24c02";
+ compatible = "st,24c02", "atmel,24c02";
pagesize = <16>;
reg = <0x57>;
status = "disabled";
};
};
+/* Verdin I2C_3_HDMI */
+&i2c5 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default", "gpio";
+ pinctrl-0 = <&pinctrl_i2c5>;
+ pinctrl-1 = <&pinctrl_i2c5_gpio>;
+ scl-gpios = <&gpio3 26 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio3 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ single-master;
+};
+
/* Verdin PCIE_1 */
&pcie {
pinctrl-names = "default";
@@ -836,15 +884,10 @@
srp-disable;
usb-role-switch;
- connector {
- compatible = "gpio-usb-b-connector", "usb-b-connector";
- id-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;
- label = "Type-C";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_usb_1_id>;
- self-powered;
- type = "micro";
- vbus-supply = <&reg_usb1_vbus>;
+ port {
+ usb3_dwc: endpoint {
+ remote-endpoint = <&usb_dr_connector>;
+ };
};
};
@@ -874,6 +917,7 @@
pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_cd>;
pinctrl-3 = <&pinctrl_usdhc2_sleep>, <&pinctrl_usdhc2_cd_sleep>;
vmmc-supply = <&reg_usdhc2_vmmc>;
+ vqmmc-supply = <&reg_vdd_sdio>;
};
/* On-module eMMC */
@@ -1091,12 +1135,10 @@
<MX8MP_IOMUXC_SAI1_RXFS__GPIO4_IO00 0x1c4>; /* SODIMM 252 */
};
- pinctrl_hdmi_hog: hdmihoggrp {
+ pinctrl_hdmi: hdmigrp {
fsl,pins =
- <MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC 0x40000019>, /* SODIMM 63 */
- <MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL 0x400001c3>, /* SODIMM 59 */
- <MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA 0x400001c3>, /* SODIMM 57 */
- <MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD 0x40000019>; /* SODIMM 61 */
+ <MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC 0x140>, /* SODIMM 63 */
+ <MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD 0x180>; /* SODIMM 61 */
};
/* On-module I2C */
@@ -1151,6 +1193,19 @@
<MX8MP_IOMUXC_I2C4_SDA__GPIO5_IO21 0x400001c6>; /* SODIMM 12 */
};
+ /* Verdin I2C_3_HDMI */
+ pinctrl_i2c5: i2c5grp {
+ fsl,pins =
+ <MX8MP_IOMUXC_HDMI_DDC_SCL__I2C5_SCL 0x400001c6>, /* SODIMM 59 */
+ <MX8MP_IOMUXC_HDMI_DDC_SDA__I2C5_SDA 0x400001c6>; /* SODIMM 57 */
+ };
+
+ pinctrl_i2c5_gpio: i2c5gpiogrp {
+ fsl,pins =
+ <MX8MP_IOMUXC_HDMI_DDC_SCL__GPIO3_IO26 0x400001c6>, /* SODIMM 59 */
+ <MX8MP_IOMUXC_HDMI_DDC_SDA__GPIO3_IO27 0x400001c6>; /* SODIMM 57 */
+ };
+
/* Verdin I2S_2_BCLK (TOUCH_RESET#) */
pinctrl_i2s_2_bclk_touch_reset: i2s2bclktouchresetgrp {
fsl,pins =
generated by cgit (git 2.34.1) at 2026-01-01 12:31:56 +0000