arm64: dts: freescale: verdin-imx8mp: add support to mallow board
authorJoao Paulo Goncalves <joao.goncalves@toradex.com>
Fri, 1 Dec 2023 15:39:29 +0000 (16:39 +0100)
committerShawn Guo <shawnguo@kernel.org>
Wed, 6 Dec 2023 03:11:49 +0000 (11:11 +0800)
Add Toradex Verdin IMX8MP Mallow carrier board support. Mallow is a
low-cost carrier board in the Verdin family with a small form factor and
build for volume production making it ideal for industrial and embedded
applications.

https://www.toradex.com/products/carrier-board/mallow-carrier-board

Signed-off-by: Joao Paulo Goncalves <joao.goncalves@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm64/boot/dts/freescale/Makefile
arch/arm64/boot/dts/freescale/imx8mp-verdin-mallow.dtsi [new file with mode: 0644]
arch/arm64/boot/dts/freescale/imx8mp-verdin-nonwifi-mallow.dts [new file with mode: 0644]
arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi-mallow.dts [new file with mode: 0644]

index 3571efe67a7f3cf5d68200bc86e091aee7ce073a..d22e4f4f886d3c7c9d2316af440d1e53ddf3a64e 100644 (file)
@@ -129,9 +129,11 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw74xx.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw7905-2x.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-nonwifi-dahlia.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-nonwifi-dev.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-nonwifi-mallow.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-nonwifi-yavia.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-wifi-dahlia.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-wifi-dev.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-wifi-mallow.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-wifi-yavia.dtb
 
 imx8mp-tqma8mpql-mba8mpxl-lvds-dtbs += imx8mp-tqma8mpql-mba8mpxl.dtb imx8mp-tqma8mpql-mba8mpxl-lvds.dtbo
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-mallow.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin-mallow.dtsi
new file mode 100644 (file)
index 0000000..8482393
--- /dev/null
@@ -0,0 +1,199 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2023 Toradex
+ *
+ * Common dtsi for Verdin IMX8MP SoM on Mallow carrier board
+ *
+ * https://www.toradex.com/computer-on-modules/verdin-arm-family/nxp-imx-8m-plus
+ * https://www.toradex.com/products/carrier-board/mallow-carrier-board
+ */
+
+#include <dt-bindings/leds/common.h>
+
+/ {
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_leds>;
+
+               /* SODIMM 52 - USER_LED_1_RED */
+               led-0 {
+                       color = <LED_COLOR_ID_RED>;
+                       function = LED_FUNCTION_DEBUG;
+                       function-enumerator = <1>;
+                       gpios = <&gpio3 0 GPIO_ACTIVE_HIGH>;
+               };
+
+               /* SODIMM 54 - USER_LED_1_GREEN */
+               led-1 {
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_DEBUG;
+                       function-enumerator = <1>;
+                       gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
+               };
+
+               /* SODIMM 56 - USER_LED_2_RED */
+               led-2 {
+                       color = <LED_COLOR_ID_RED>;
+                       function = LED_FUNCTION_DEBUG;
+                       function-enumerator = <2>;
+                       gpios = <&gpio3 6 GPIO_ACTIVE_HIGH>;
+               };
+
+               /* SODIMM 58 - USER_LED_2_GREEN */
+               led-3 {
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_DEBUG;
+                       function-enumerator = <2>;
+                       gpios = <&gpio3 7 GPIO_ACTIVE_HIGH>;
+               };
+       };
+};
+
+&backlight {
+       power-supply = <&reg_3p3v>;
+};
+
+/* Verdin SPI_1 */
+&ecspi1 {
+       pinctrl-0 = <&pinctrl_ecspi1>, <&pinctrl_tpm_cs>;
+       cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>, <&gpio3 16 GPIO_ACTIVE_LOW>;
+       status = "okay";
+
+       tpm@1 {
+               compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
+               reg = <1>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_tpm_irq>;
+               interrupt-parent = <&gpio3>;
+               interrupts = <14 IRQ_TYPE_LEVEL_LOW>;
+               spi-max-frequency = <18500000>;
+       };
+};
+
+/* EEPROM on Mallow */
+&eeprom_carrier_board {
+       status = "okay";
+};
+
+/* Verdin ETH_1 */
+&eqos {
+       status = "okay";
+};
+
+/* Verdin CAN_1 */
+&flexcan1 {
+       status = "okay";
+};
+
+/* Verdin CAN_2 */
+&flexcan2 {
+       status = "okay";
+};
+
+/* Temperature sensor on Mallow */
+&hwmon_temp {
+       compatible = "ti,tmp1075";
+       status = "okay";
+};
+
+/* Verdin I2C_2_DSI */
+&i2c2 {
+       status = "okay";
+};
+
+/* Verdin I2C_4_CSI */
+&i2c3 {
+       status = "okay";
+};
+
+/* Verdin I2C_1 */
+&i2c4 {
+       status = "okay";
+};
+
+/* Verdin PCIE_1 */
+&pcie {
+       status = "okay";
+};
+
+&pcie_phy {
+       status = "okay";
+};
+
+/* Verdin PWM_1 */
+&pwm1 {
+       status = "okay";
+};
+
+/* Verdin PWM_2 */
+&pwm2 {
+       status = "okay";
+};
+
+/* Verdin PWM_3_DSI */
+&pwm3 {
+       status = "okay";
+};
+
+&reg_usdhc2_vmmc {
+       vin-supply = <&reg_3p3v>;
+};
+
+/* Verdin UART_1 */
+&uart1 {
+       status = "okay";
+};
+
+/* Verdin UART_2 */
+&uart2 {
+       status = "okay";
+};
+
+/* Verdin UART_3 */
+&uart3 {
+       status = "okay";
+};
+
+/* Verdin USB_1 */
+&usb3_0 {
+       status = "okay";
+};
+
+&usb3_phy0 {
+       status = "okay";
+};
+
+/* Verdin USB_2 */
+&usb3_1 {
+       status = "okay";
+};
+
+&usb3_phy1 {
+       status = "okay";
+};
+
+/* Verdin SD_1 */
+&usdhc2 {
+       status = "okay";
+};
+
+&iomuxc {
+       pinctrl_leds: ledsgrp {
+               fsl,pins =
+                       <MX8MP_IOMUXC_NAND_ALE__GPIO3_IO00      0x106>, /* SODIMM 52 */
+                       <MX8MP_IOMUXC_NAND_CE0_B__GPIO3_IO01    0x106>, /* SODIMM 54 */
+                       <MX8MP_IOMUXC_NAND_DATA00__GPIO3_IO06   0x106>, /* SODIMM 56 */
+                       <MX8MP_IOMUXC_NAND_DATA01__GPIO3_IO07   0x106>; /* SODIMM 58 */
+       };
+
+       pinctrl_tpm_cs: tpmcsgrp {
+               fsl,pins =
+                       <MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16  0x82>; /* SODIMM 64 */
+       };
+
+       pinctrl_tpm_irq: tpmirqgrp {
+               fsl,pins =
+                       <MX8MP_IOMUXC_NAND_DQS__GPIO3_IO14      0x16>; /* SODIMM 66 */
+       };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-nonwifi-mallow.dts b/arch/arm64/boot/dts/freescale/imx8mp-verdin-nonwifi-mallow.dts
new file mode 100644 (file)
index 0000000..6a536a4
--- /dev/null
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2023 Toradex
+ */
+
+/dts-v1/;
+
+#include "imx8mp-verdin.dtsi"
+#include "imx8mp-verdin-nonwifi.dtsi"
+#include "imx8mp-verdin-mallow.dtsi"
+
+/ {
+       model = "Toradex Verdin iMX8M Plus on Mallow Board";
+       compatible = "toradex,verdin-imx8mp-nonwifi-mallow",
+                    "toradex,verdin-imx8mp-nonwifi",
+                    "toradex,verdin-imx8mp",
+                    "fsl,imx8mp";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi-mallow.dts b/arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi-mallow.dts
new file mode 100644 (file)
index 0000000..08b7aef
--- /dev/null
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2023 Toradex
+ */
+
+/dts-v1/;
+
+#include "imx8mp-verdin.dtsi"
+#include "imx8mp-verdin-wifi.dtsi"
+#include "imx8mp-verdin-mallow.dtsi"
+
+/ {
+       model = "Toradex Verdin iMX8M Plus WB on Mallow Board";
+       compatible = "toradex,verdin-imx8mp-wifi-mallow",
+                    "toradex,verdin-imx8mp-wifi",
+                    "toradex,verdin-imx8mp",
+                    "fsl,imx8mp";
+};