diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile index dd9cf518bfed..50a54abc7618 100644 --- a/arch/arm64/boot/dts/renesas/Makefile +++ b/arch/arm64/boot/dts/renesas/Makefile @@ -182,6 +182,14 @@ r9a07g044c2-hummingboard-iiot-rs485-a-dtbs := r9a07g044c2-hummingboard-iiot.dtb dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044c2-hummingboard-iiot-rs485-a.dtb r9a07g044c2-hummingboard-iiot-rs485-b-dtbs := r9a07g044c2-hummingboard-iiot.dtb rzg2l-hummingboard-iiot-rs485-b.dtbo dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044c2-hummingboard-iiot-rs485-b.dtb +dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044c2-hummingboard-ripple.dtb +r9a07g044c2-hummingboard-ripple-emmc-dtbs := r9a07g044c2-hummingboard-ripple.dtb rzg2l-sr-som-emmc.dtbo +dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044c2-hummingboard-ripple-emmc.dtb +dtb-$(CONFIG_ARCH_R9A07G044) += rzg2lc-hummingboard-pulse-leds.dtbo +r9a07g044c2-hummingboard-ripple-leds-dtbs := r9a07g044c2-hummingboard-ripple.dtb rzg2lc-hummingboard-pulse-leds.dtbo +dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044c2-hummingboard-ripple-leds.dtb +r9a07g044c2-hummingboard-ripple-microsd-dtbs := r9a07g044c2-hummingboard-ripple.dtb rzg2l-hummingboard-iiot-microsd.dtbo +dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044c2-hummingboard-ripple-microsd.dtb dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044c2-smarc.dtb dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044c2-smarc-cru-csi-ov5645.dtbo r9a07g044c2-smarc-cru-csi-ov5645-dtbs := r9a07g044c2-smarc.dtb r9a07g044c2-smarc-cru-csi-ov5645.dtbo diff --git a/arch/arm64/boot/dts/renesas/r9a07g044c2-hummingboard-ripple.dts b/arch/arm64/boot/dts/renesas/r9a07g044c2-hummingboard-ripple.dts new file mode 100644 index 000000000000..ef8e2f62b682 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r9a07g044c2-hummingboard-ripple.dts @@ -0,0 +1,93 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Copyright 2025 Josua Mayer + */ + +/dts-v1/; + +#include "r9a07g044c2.dtsi" +#include "rzg2lc-sr-som.dtsi" +#include "rzg2l-hummingboard-pulse-common.dtsi" +#include "rzg2l-hummingboard-pulse-micro-hdmi.dtsi" + +/ { + compatible = "solidrun,rzg2lc-hummingboard-ripple", "solidrun,rzg2lc-sr-som", + "renesas,r9a07g044c2", "renesas,r9a07g044"; + model = "SolidRun RZ/G2LC HummingBoard Ripple"; + + leds: leds { + compatible = "gpio-leds"; + + led-0 { + color = ; + default-state = "on"; + gpios = <&pinctrl RZG2L_GPIO(0, 1) GPIO_ACTIVE_LOW>; + label = "D30"; + }; + }; + + vbus1: regulator-vbus-1 { + compatible = "regulator-fixed"; + regulator-name = "vbus1"; + regulator-max-microvolt = <5000000>; + regulator-min-microvolt = <5000000>; + gpios = <&pinctrl RZG2L_GPIO(5, 0) GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&gpt { + /* mikrobus header pwm pin is pwm channel 6 */ + pinctrl-0 = <&mikro_pwm_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&hdmi { + interrupts-extended = <&pinctrl RZG2L_GPIO(42, 2) IRQ_TYPE_EDGE_FALLING>; + pd-gpios = <&pinctrl RZG2L_GPIO(40, 2) GPIO_ACTIVE_LOW>; +}; + +&hub_2_0 { + reset-gpios = <&pinctrl RZG2L_GPIO(39, 1) GPIO_ACTIVE_LOW>; +}; + +&pinctrl { + mpcie_rst_hog: mpcie-reset-hog { + gpios = ; + gpio-hog; + line-name = "mpcie-reset"; + output-low; + }; + + mikro_pwm_pins: pinctrl-mikro-pwm-grp { + pinmux = ; /* GTIOC3A */ + }; + + mikro_uart_pins: pinctrl-mikro-uart-grp { + pinmux = , /* SCIF1_RXD */ + ; /* SCIF1_TXD */ + }; + + usb0_vbus_pins: usb0-vbus { + pinmux = ; /* USB0_VBUSEN */ + }; +}; + +&usb2_phy1 { + vbus-supply = <&vbus1>; +}; + +&vmmc { + gpios = <&pinctrl RZG2L_GPIO(18, 1) GPIO_ACTIVE_LOW>; +}; + +&vmpcie { + /* + * G2LC SoM v1.2 moved this IO from J7-28 (CON4-12) + * to J7-18 (this regulator). + * There are no known users of CON4-12 and thus no need + * to differentiate here between SoM v1.1 and v1.2. + */ + gpios = <&pinctrl RZG2L_GPIO(39, 2) GPIO_ACTIVE_HIGH>; +}; diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-hummingboard-pulse-leds.dtso b/arch/arm64/boot/dts/renesas/rzg2lc-hummingboard-pulse-leds.dtso new file mode 100644 index 000000000000..a2572718fa87 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/rzg2lc-hummingboard-pulse-leds.dtso @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Overlay for SolidRun RZ/G2LC HummingBoard Pulse + * enabling LEDs D31-34 in exchange for on-SoM Bluetooth. + * + * Copyright 2025 Josua Mayer + */ + +/dts-v1/; +/plugin/; + +#include +#include +#include + +&leds { + led-1 { + label = "D31"; + color = ; + gpios = <&pinctrl RZG2L_GPIO(5, 2) GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + + led-2 { + label = "D32"; + color = ; + gpios = <&pinctrl RZG2L_GPIO(5, 1) GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + + led-3 { + label = "D33"; + color = ; + gpios = <&pinctrl RZG2L_GPIO(42, 0) GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + + led-4 { + label = "D34"; + color = ; + gpios = <&pinctrl RZG2L_GPIO(42, 1) GPIO_ACTIVE_LOW>; + default-state = "on"; + }; +}; + +&scif2 { + status = "disabled"; +};