1 files changed, 119 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/rzg2ul-smarc-pinfunction.dtsi b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-pinfunction.dtsi
new file mode 100644
index 000000000..bd8bc858c
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-pinfunction.dtsi
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ/G2UL SMARC pincontrol parts
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
+
+&pinctrl {
+	pinctrl-0 = <&sound_clk_pins>;
+	pinctrl-names = "default";
+
+	can0_pins: can0 {
+		pinmux = <RZG2L_PORT_PINMUX(1, 1, 3)>, /* TX */
+			 <RZG2L_PORT_PINMUX(1, 2, 3)>; /* RX */
+	};
+
+#if (SW_ET0_EN_N)
+	can0-stb-hog {
+		gpio-hog;
+		gpios = <RZG2L_GPIO(2, 2) GPIO_ACTIVE_HIGH>;
+		output-low;
+		line-name = "can0_stb";
+	};
+#endif
+
+	can1_pins: can1 {
+		pinmux = <RZG2L_PORT_PINMUX(2, 0, 3)>, /* TX */
+			 <RZG2L_PORT_PINMUX(2, 1, 3)>; /* RX */
+	};
+
+#if (SW_ET0_EN_N)
+	can1-stb-hog {
+		gpio-hog;
+		gpios = <RZG2L_GPIO(2, 3) GPIO_ACTIVE_HIGH>;
+		output-low;
+		line-name = "can1_stb";
+	};
+#endif
+
+	i2c0_pins: i2c0 {
+		pins = "RIIC0_SDA", "RIIC0_SCL";
+		input-enable;
+	};
+
+	i2c1_pins: i2c1 {
+		pins = "RIIC1_SDA", "RIIC1_SCL";
+		input-enable;
+	};
+
+	scif0_pins: scif0 {
+		pinmux = <RZG2L_PORT_PINMUX(6, 4, 6)>, /* TxD */
+			 <RZG2L_PORT_PINMUX(6, 3, 6)>; /* RxD */
+	};
+
+	sd1-pwr-en-hog {
+		gpio-hog;
+		gpios = <RZG2L_GPIO(0, 3) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "sd1_pwr_en";
+	};
+
+	sdhi1_pins: sd1 {
+		sd1_data {
+			pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
+			power-source = <3300>;
+		};
+
+		sd1_ctrl {
+			pins = "SD1_CLK", "SD1_CMD";
+			power-source = <3300>;
+		};
+
+		sd1_mux {
+			pinmux = <RZG2L_PORT_PINMUX(0, 2, 1)>; /* SD1_CD */
+		};
+	};
+
+	sdhi1_pins_uhs: sd1_uhs {
+		sd1_data_uhs {
+			pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
+			power-source = <1800>;
+		};
+
+		sd1_ctrl_uhs {
+			pins = "SD1_CLK", "SD1_CMD";
+			power-source = <1800>;
+		};
+
+		sd1_mux_uhs {
+			pinmux = <RZG2L_PORT_PINMUX(0, 2, 1)>; /* SD1_CD */
+		};
+	};
+
+	sound_clk_pins: sound_clk {
+		pins = "AUDIO_CLK1", "AUDIO_CLK2";
+		input-enable;
+	};
+
+	ssi1_pins: ssi1 {
+		pinmux = <RZG2L_PORT_PINMUX(3, 0, 2)>, /* BCK */
+			 <RZG2L_PORT_PINMUX(3, 1, 2)>, /* RCK */
+			 <RZG2L_PORT_PINMUX(3, 2, 2)>, /* TXD */
+			 <RZG2L_PORT_PINMUX(3, 3, 2)>; /* RXD */
+	};
+
+	usb0_pins: usb0 {
+		pinmux = <RZG2L_PORT_PINMUX(5, 0, 1)>, /* VBUS */
+			 <RZG2L_PORT_PINMUX(5, 2, 1)>, /* OVC */
+			 <RZG2L_PORT_PINMUX(5, 3, 1)>; /* OTG_ID */
+	};
+
+	usb1_pins: usb1 {
+		pinmux = <RZG2L_PORT_PINMUX(5, 4, 5)>, /* OVC */
+			 <RZG2L_PORT_PINMUX(6, 0, 1)>; /* VBUS */
+	};
+};