arm64: dts: ti: am62p-verdin: Add mallow

Add support for Verdin AM62P mated with Verdin Mallow carrier board.

Link: https://www.toradex.com/computer-on-modules/verdin-arm-family/ti-am62p
Link: https://www.toradex.com/products/carrier-board/mallow-carrier-board
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://lore.kernel.org/r/20250430102815.149162-5-francesco@dolcini.it
Signed-off-by: Nishanth Menon <nm@ti.com>

diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
index 436f71f22ade8d743264994189ae72efec2f937a..52e24a31793aa71b9cd737ca3251d0505a64c27c 100644 (file)
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -37,8 +37,10 @@ dtb-$(CONFIG_ARCH_K3) += k3-am62a7-phyboard-lyra-rdk.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am62p5-sk.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-nonwifi-dahlia.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-nonwifi-dev.dtb
+dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-nonwifi-mallow.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-wifi-dahlia.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-wifi-dev.dtb
+dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-wifi-mallow.dtb
 
 # Common overlays for SK-AM62* family of boards
 dtb-$(CONFIG_ARCH_K3) += k3-am62x-sk-csi2-ov5640.dtbo

diff --git a/arch/arm64/boot/dts/ti/k3-am62p-verdin-mallow.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-verdin-mallow.dtsi
new file mode 100644 (file)
index 0000000..37c0b9d
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am62p-verdin-mallow.dtsi
@@ -0,0 +1,213 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2025 Toradex
+ *
+ * Common dtsi for Verdin AM62P SoM on Mallow carrier board
+ *
+ * https://www.toradex.com/computer-on-modules/verdin-arm-family/ti-am62p
+ * https://www.toradex.com/products/carrier-board/mallow-carrier-board
+ */
+
+#include <dt-bindings/leds/common.h>
+
+/ {
+       aliases {
+               eeprom1 = &carrier_eeprom;
+       };
+
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_qspi1_clk_gpio>,
+                           <&pinctrl_qspi1_cs_gpio>,
+                           <&pinctrl_qspi1_io0_gpio>,
+                           <&pinctrl_qspi1_io1_gpio>;
+
+               /* SODIMM 52 - USER_LED_1_RED */
+               led-0 {
+                       color = <LED_COLOR_ID_RED>;
+                       function = LED_FUNCTION_DEBUG;
+                       function-enumerator = <1>;
+                       gpios = <&main_gpio0 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 = <&main_gpio0 11 GPIO_ACTIVE_HIGH>;
+               };
+
+               /* SODIMM 56 - USER_LED_2_RED */
+               led-2 {
+                       color = <LED_COLOR_ID_RED>;
+                       function = LED_FUNCTION_DEBUG;
+                       function-enumerator = <2>;
+                       gpios = <&main_gpio0 3 GPIO_ACTIVE_HIGH>;
+               };
+
+               /* SODIMM 58 - USER_LED_2_GREEN */
+               led-3 {
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_DEBUG;
+                       function-enumerator = <2>;
+                       gpios = <&main_gpio0 4 GPIO_ACTIVE_HIGH>;
+               };
+       };
+};
+
+/* Verdin ETHs */
+&cpsw3g {
+       status = "okay";
+};
+
+/* MDIO, shared by Verdin ETH_1 (On-module PHY) and Verdin ETH_2_RGMII */
+&cpsw3g_mdio {
+       status = "okay";
+};
+
+/* Verdin ETH_1 (On-module PHY) */
+&cpsw_port1 {
+       status = "okay";
+};
+
+/* Verdin PWM_3_DSI */
+&epwm0 {
+       status = "okay";
+};
+
+/* Verdin PWM_1, PWM_2 */
+&epwm2 {
+       status = "okay";
+};
+
+&main_gpio0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_pcie_1_reset>,
+                   <&pinctrl_gpio_5>,
+                   <&pinctrl_gpio_6>,
+                   <&pinctrl_gpio_7>,
+                   <&pinctrl_gpio_8>;
+};
+
+/* Verdin I2C_1 */
+&main_i2c0 {
+       status = "okay";
+
+       temperature-sensor@4f {
+               compatible = "ti,tmp1075";
+               reg = <0x4f>;
+       };
+
+       carrier_eeprom: eeprom@57 {
+               compatible = "st,24c02", "atmel,24c02";
+               reg = <0x57>;
+               pagesize = <16>;
+       };
+};
+
+/* Verdin I2C_2_DSI */
+&main_i2c1 {
+       status = "okay";
+};
+
+/* Verdin I2C_4_CSI */
+&main_i2c3 {
+       status = "okay";
+};
+
+/* Verdin CAN_1 */
+&main_mcan0 {
+       status = "okay";
+};
+
+/* Verdin SPI_1 */
+&main_spi1 {
+       pinctrl-0 = <&pinctrl_main_spi1>,
+                   <&pinctrl_main_spi1_cs0>,
+                   <&pinctrl_qspi1_cs2_gpio>;
+       cs-gpios = <0>, <&main_gpio0 12 GPIO_ACTIVE_LOW>;
+       status = "okay";
+
+       tpm@1 {
+               compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
+               reg = <1>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_qspi1_dqs_gpio>;
+               interrupt-parent = <&main_gpio0>;
+               interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+               spi-max-frequency = <18500000>;
+       };
+};
+
+/* Verdin UART_3, used as the Linux console */
+&main_uart0 {
+       status = "okay";
+};
+
+/* Verdin UART_1 */
+&main_uart1 {
+       status = "okay";
+};
+
+&mcu_gpio0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_gpio_1>,
+                   <&pinctrl_gpio_2>,
+                   <&pinctrl_gpio_3>,
+                   <&pinctrl_gpio_4>;
+};
+
+/* Verdin I2C_3_HDMI */
+&mcu_i2c0 {
+       status = "okay";
+};
+
+/* Verdin CAN_2 */
+&mcu_mcan0 {
+       status = "okay";
+};
+
+/* Verdin UART_4 */
+&mcu_uart0 {
+       status = "okay";
+};
+
+/* Verdin SD_1 */
+&sdhci1 {
+       status = "okay";
+};
+
+/* Verdin USB_1 */
+&usbss0 {
+       status = "okay";
+};
+
+&usb0 {
+       status = "okay";
+};
+
+/* Verdin USB_2 */
+&usbss1 {
+       status = "okay";
+};
+
+&usb1 {
+       status = "okay";
+};
+
+/* Verdin CTRL_WAKE1_MICO# */
+&verdin_gpio_keys {
+       status = "okay";
+};
+
+/* Verdin PCIE_1_RESET# */
+&verdin_pcie_1_reset_hog {
+       status = "okay";
+};
+
+/* Verdin UART_2 */
+&wkup_uart0 {
+       status = "okay";
+};

diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-verdin-nonwifi-mallow.dts b/arch/arm64/boot/dts/ti/k3-am62p5-verdin-nonwifi-mallow.dts
new file mode 100644 (file)
index 0000000..5282387
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am62p5-verdin-nonwifi-mallow.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2025 Toradex
+ *
+ * https://www.toradex.com/computer-on-modules/verdin-arm-family/ti-am62p
+ * https://www.toradex.com/products/carrier-board/mallow-carrier-board
+ */
+
+/dts-v1/;
+
+#include "k3-am62p5.dtsi"
+#include "k3-am62p-verdin.dtsi"
+#include "k3-am62p-verdin-nonwifi.dtsi"
+#include "k3-am62p-verdin-mallow.dtsi"
+
+/ {
+       model = "Toradex Verdin AM62P on Mallow Board";
+       compatible = "toradex,verdin-am62p-nonwifi-mallow",
+                    "toradex,verdin-am62p-nonwifi",
+                    "toradex,verdin-am62p",
+                    "ti,am62p5";
+};

diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-verdin-wifi-mallow.dts b/arch/arm64/boot/dts/ti/k3-am62p5-verdin-wifi-mallow.dts
new file mode 100644 (file)
index 0000000..e358514
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am62p5-verdin-wifi-mallow.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2025 Toradex
+ *
+ * https://www.toradex.com/computer-on-modules/verdin-arm-family/ti-am62p
+ * https://www.toradex.com/products/carrier-board/mallow-carrier-board
+ */
+
+/dts-v1/;
+
+#include "k3-am62p5.dtsi"
+#include "k3-am62p-verdin.dtsi"
+#include "k3-am62p-verdin-wifi.dtsi"
+#include "k3-am62p-verdin-mallow.dtsi"
+
+/ {
+       model = "Toradex Verdin AM62P WB on Mallow Board";
+       compatible = "toradex,verdin-am62p-wifi-mallow",
+                    "toradex,verdin-am62p-wifi",
+                    "toradex,verdin-am62p",
+                    "ti,am62p5";
+};