arm64: dts: freescale: imx95-aquila: Add Clover carrier board

Add support for the Aquila i.MX95 SoM mated with the Clover carrier
board. Clover is a low-cost carrier board for the Aquila family
featuring a small form factor (Nano-ITX 120mm x 120mm) and built for
volume production.

Link: https://www.toradex.com/computer-on-modules/aquila-arm-family/nxp-imx95
Link: https://www.toradex.com/products/carrier-board/clover
Signed-off-by: Antoine Gouby <antoine.gouby@toradex.com>
Signed-off-by: Franz Schnyder <franz.schnyder@toradex.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index a4c54290f0824d37886615d60b9e4a96d83b3c9b..79abdfa3cbe3b53d94f6374da4950ce559f0f440 100644 (file)
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -637,6 +637,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx95-15x15-frdm.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx95-19x19-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx95-19x19-evk-sof.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx95-19x19-frdm-pro.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx95-aquila-clover.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx95-aquila-dev.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx95-toradex-smarc-dev.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx95-tqma9596sa-mb-smarc-2.dtb

diff --git a/arch/arm64/boot/dts/freescale/imx95-aquila-clover.dts b/arch/arm64/boot/dts/freescale/imx95-aquila-clover.dts
new file mode 100644 (file)
index 0000000..fd93043
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx95-aquila-clover.dts
@@ -0,0 +1,285 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) Toradex
+ *
+ * https://www.toradex.com/computer-on-modules/aquila-arm-family/nxp-imx95
+ * https://www.toradex.com/products/carrier-board/clover
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/pwm/pwm.h>
+#include <dt-bindings/usb/pd.h>
+#include "imx95-aquila.dtsi"
+
+/ {
+       model = "Aquila iMX95 on Aquila Clover Board";
+       compatible = "toradex,aquila-imx95-clover",
+                    "toradex,aquila-imx95",
+                    "fsl,imx95";
+
+       aliases {
+               eeprom1 = &carrier_eeprom;
+       };
+
+       dp_1_connector: dp0-connector {
+               compatible = "dp-connector";
+               dp-pwr-supply = <&reg_dp_3p3v>;
+               type = "full-size";
+
+               port {
+                       dp_1_connector_in: endpoint {
+                               remote-endpoint = <&dsi2dp_out>;
+                       };
+               };
+       };
+
+       reg_dp_3p3v: regulator-dp-3p3v {
+               compatible = "regulator-fixed";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_gpio_21_dp>;
+               /* Aquila GPIO_21_DP */
+               gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+               regulator-max-microvolt = <3300000>;
+               regulator-min-microvolt = <3300000>;
+               regulator-name = "DP_3V3";
+               startup-delay-us = <10000>;
+       };
+};
+
+/* Aquila ADC_[1-4] */
+&adc1 {
+       status = "okay";
+};
+
+/* Aquila CTRL_WAKE1_MICO# */
+&aquila_key_wake {
+       status = "okay";
+};
+
+&dsi2dp_out {
+       remote-endpoint = <&dp_1_connector_in>;
+};
+
+/* Aquila ETH_1 */
+&enetc_port0 {
+       status = "okay";
+};
+
+/* Aquila CAN_1 */
+&flexcan1 {
+       status = "okay";
+};
+
+/* Aquila CAN_2 */
+&flexcan2 {
+       status = "okay";
+};
+
+/* Aquila CAN_3 */
+&flexcan3 {
+       status = "okay";
+};
+
+/* Aquila CAN_4 */
+&flexcan4 {
+       status = "okay";
+};
+
+/* Aquila QSPI_1 */
+&flexspi1 {
+       pinctrl-0 = <&pinctrl_flexspi1_4bit>,
+                   <&pinctrl_qspi_cs1>;
+
+       status = "okay";
+
+       flash@0 {
+               compatible = "jedec,spi-nor";
+               reg = <0x0>;
+               spi-max-frequency = <66000000>;
+               spi-rx-bus-width = <4>;
+               spi-tx-bus-width = <4>;
+       };
+};
+
+&gpio4 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_gpio_1>,
+                   <&pinctrl_gpio_2>,
+                   <&pinctrl_gpio_3>,
+                   <&pinctrl_gpio_4>;
+};
+
+/* Aquila I2C_2 */
+&i3c2 {
+       status = "okay";
+};
+
+/* Aquila I2C_1 */
+&lpi2c2 {
+       status = "okay";
+
+       fan_controller: fan@18 {
+               compatible = "ti,amc6821";
+               reg = <0x18>;
+               #pwm-cells = <2>;
+
+               fan {
+                       cooling-levels = <255>;
+                       pwms = <&fan_controller 40000 PWM_POLARITY_INVERTED>;
+               };
+       };
+
+       temperature-sensor@4f {
+               compatible = "ti,tmp1075";
+               reg = <0x4f>;
+       };
+
+       /* USB-C OTG (TCPC USB PD PHY) */
+       tcpc@52 {
+               compatible = "nxp,ptn5110", "tcpci";
+               reg = <0x52>;
+               interrupt-parent = <&som_gpio_expander_1>;
+               interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
+
+               connector {
+                       compatible = "usb-c-connector";
+                       data-role = "dual";
+                       op-sink-microwatt = <0>;
+                       power-role = "dual";
+                       self-powered;
+                       sink-pdos = <PDO_FIXED(5000, 0, PDO_FIXED_USB_COMM)>;
+                       source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+                       try-power-role = "sink";
+
+                       ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               port@0 {
+                                       reg = <0>;
+
+                                       typec_con_hs: endpoint {
+                                               remote-endpoint = <&usb1_con_hs>;
+                                       };
+                               };
+
+                               port@1 {
+                                       reg = <1>;
+
+                                       typec_con_ss: endpoint {
+                                               remote-endpoint = <&usb1_con_ss>;
+                                       };
+                               };
+                       };
+               };
+       };
+
+       carrier_eeprom: eeprom@57 {
+               compatible = "st,24c02", "atmel,24c02";
+               reg = <0x57>;
+               pagesize = <16>;
+       };
+};
+
+/* Aquila I2C_6 */
+&lpi2c5 {
+       status = "okay";
+};
+
+/* Aquila SPI_1 */
+&lpspi6 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_lpspi6 &pinctrl_gpio_5>;
+       cs-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>, <&gpio4 18 GPIO_ACTIVE_LOW>;
+
+       status = "okay";
+
+       tpm@1 {
+               compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
+               reg = <1>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_gpio_6>;
+               interrupt-parent = <&gpio4>;
+               interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
+               spi-max-frequency = <12000000>;
+       };
+};
+
+/* Aquila UART_3, used as the Linux Console */
+&lpuart1 {
+       status = "okay";
+};
+
+/* Aquila UART_4 */
+&lpuart2 {
+       status = "okay";
+};
+
+/* Aquila UART_1 */
+&lpuart3 {
+       status = "okay";
+};
+
+/* Aquila UART_2 */
+&lpuart7 {
+       status = "okay";
+};
+
+/* Aquila PCIE_1 */
+&pcie0 {
+       status = "okay";
+};
+
+/* Aquila PWM_1 */
+&tpm3 {
+       status = "okay";
+};
+
+/* Aquila PWM_3_DSI and PWM_4_DP */
+&tpm5 {
+       status = "okay";
+};
+
+/* Aquila PWM_2 */
+&tpm6 {
+       status = "okay";
+};
+
+/* Aquila USB_2, optional Bluetooth USB */
+&usb2 {
+       status = "okay";
+};
+
+/* Aquila USB_1 */
+&usb3 {
+       status = "okay";
+};
+
+&usb3_dwc3 {
+       status = "okay";
+
+       port {
+               usb1_con_hs: endpoint {
+                       remote-endpoint = <&typec_con_hs>;
+               };
+       };
+};
+
+&usb3_phy {
+       orientation-switch;
+
+       status = "okay";
+
+       port {
+               usb1_con_ss: endpoint {
+                       remote-endpoint = <&typec_con_ss>;
+               };
+       };
+};
+
+/* Aquila SD_1 */
+&usdhc2 {
+       status = "okay";
+};