arm64: dts: ti: Add verdin am62 mallow board

Add Toradex Verdin AM62 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>
Link: https://lore.kernel.org/r/20231205184605.35225-4-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 5ef49b02c71fb9d13b67bf5f62cdd0e5701d72d4..1ac47876bc99e1bcf7c1bdc27dea4ea93629043b 100644 (file)
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -16,9 +16,11 @@ dtb-$(CONFIG_ARCH_K3) += k3-am625-phyboard-lyra-rdk.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am625-sk.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-nonwifi-dahlia.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-nonwifi-dev.dtb
+dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-nonwifi-mallow.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-nonwifi-yavia.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-wifi-dahlia.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-wifi-dev.dtb
+dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-wifi-mallow.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-wifi-yavia.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am62-lp-sk.dtb
 

diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin-mallow.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin-mallow.dtsi
new file mode 100644 (file)
index 0000000..17b9353
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am62-verdin-mallow.dtsi
@@ -0,0 +1,188 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2023 Toradex
+ *
+ * Common dtsi for Verdin AM62 SoM on Mallow carrier board
+ *
+ * https://www.toradex.com/computer-on-modules/verdin-arm-family/ti-am62
+ * 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_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 ETH */
+&cpsw3g {
+       status = "okay";
+};
+
+/* Verdin MDIO */
+&cpsw3g_mdio {
+       status = "okay";
+};
+
+/* Verdin ETH_1*/
+&cpsw_port1 {
+       status = "okay";
+};
+
+/* Verdin PWM_1 and PWM_2*/
+&epwm0 {
+       status = "okay";
+};
+
+/* Verdin PWM_3 DSI */
+&epwm1 {
+       status = "okay";
+};
+
+&main_gpio0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_ctrl_sleep_moci>,
+                   <&pinctrl_gpio_1>,
+                   <&pinctrl_gpio_2>,
+                   <&pinctrl_gpio_3>,
+                   <&pinctrl_gpio_4>;
+};
+
+/* Verdin I2C_1 */
+&main_i2c1 {
+       status = "okay";
+
+       /* Temperature sensor */
+       sensor@4f {
+               compatible = "ti,tmp1075";
+               reg = <0x4f>;
+       };
+
+       /* EEPROM */
+       eeprom@57 {
+               compatible = "st,24c02", "atmel,24c02";
+               reg = <0x57>;
+               pagesize = <16>;
+       };
+};
+
+/* Verdin I2C_2 DSI */
+&main_i2c2 {
+       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_spi1>,
+                   <&pinctrl_spi1_cs0>,
+                   <&pinctrl_qspi1_cs2_gpio>;
+       cs-gpios = <0>, <&main_gpio0 12 GPIO_ACTIVE_LOW>;
+       status = "okay";
+};
+
+/* Verdin UART_3 */
+&main_uart0 {
+       status = "okay";
+};
+
+/* Verdin UART_1 */
+&main_uart1 {
+       status = "okay";
+};
+
+/* 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 UART_2 */
+&wkup_uart0 {
+       status = "okay";
+};

diff --git a/arch/arm64/boot/dts/ti/k3-am625-verdin-nonwifi-mallow.dts b/arch/arm64/boot/dts/ti/k3-am625-verdin-nonwifi-mallow.dts
new file mode 100644 (file)
index 0000000..9cae121
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am625-verdin-nonwifi-mallow.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2023 Toradex
+ *
+ * https://www.toradex.com/computer-on-modules/verdin-arm-family/ti-am62
+ * https://www.toradex.com/products/carrier-board/mallow-carrier-board
+ */
+
+/dts-v1/;
+
+#include "k3-am625.dtsi"
+#include "k3-am62-verdin.dtsi"
+#include "k3-am62-verdin-nonwifi.dtsi"
+#include "k3-am62-verdin-mallow.dtsi"
+
+/ {
+       model = "Toradex Verdin AM62 on Mallow Board";
+       compatible = "toradex,verdin-am62-nonwifi-mallow",
+                    "toradex,verdin-am62-nonwifi",
+                    "toradex,verdin-am62",
+                    "ti,am625";
+};

diff --git a/arch/arm64/boot/dts/ti/k3-am625-verdin-wifi-mallow.dts b/arch/arm64/boot/dts/ti/k3-am625-verdin-wifi-mallow.dts
new file mode 100644 (file)
index 0000000..81d834b
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am625-verdin-wifi-mallow.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2023 Toradex
+ *
+ * https://www.toradex.com/computer-on-modules/verdin-arm-family/ti-am62
+ * https://www.toradex.com/products/carrier-board/mallow-carrier-board
+ */
+
+/dts-v1/;
+
+#include "k3-am625.dtsi"
+#include "k3-am62-verdin.dtsi"
+#include "k3-am62-verdin-wifi.dtsi"
+#include "k3-am62-verdin-mallow.dtsi"
+
+/ {
+       model = "Toradex Verdin AM62 WB on Mallow Board";
+       compatible = "toradex,verdin-am62-wifi-mallow",
+                    "toradex,verdin-am62-wifi",
+                    "toradex,verdin-am62",
+                    "ti,am625";
+};