From: Frank Wunderlich <frank-w@public-files.de>
Date: Tue, 17 Dec 2024 08:54:30 +0000 (+0100)
Subject: arm64: dts: mediatek: mt7988a-bpi-r4: Add pinctrl subnodes for bpi-r4
X-Git-Tag: v6.14-rc1~103^2~15^2~34
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=1497f14d8bbc0a4631da3045861e97318e238746;p=linux-block.git

arm64: dts: mediatek: mt7988a-bpi-r4: Add pinctrl subnodes for bpi-r4

Add board specific pinctrl configurations on Bananapi R4.

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241217085435.9586-6-linux@fw-web.de
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---

diff --git a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
index efc4ad0b08b8..aa2dabc041fd 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
@@ -9,3 +9,192 @@
 	model = "Banana Pi BPI-R4";
 	chassis-type = "embedded";
 };
+
+&pio {
+	mdio0_pins: mdio0-pins {
+		mux {
+			function = "eth";
+			groups = "mdc_mdio0";
+		};
+
+		conf {
+			pins = "SMI_0_MDC", "SMI_0_MDIO";
+			drive-strength = <8>;
+		};
+	};
+
+	i2c0_pins: i2c0-g0-pins {
+		mux {
+			function = "i2c";
+			groups = "i2c0_1";
+		};
+	};
+
+	i2c1_pins: i2c1-g0-pins {
+		mux {
+			function = "i2c";
+			groups = "i2c1_0";
+		};
+	};
+
+	i2c1_sfp_pins: i2c1-sfp-g0-pins {
+		mux {
+			function = "i2c";
+			groups = "i2c1_sfp";
+		};
+	};
+
+	i2c2_0_pins: i2c2-g0-pins {
+		mux {
+			function = "i2c";
+			groups = "i2c2_0";
+		};
+	};
+
+	i2c2_1_pins: i2c2-g1-pins {
+		mux {
+			function = "i2c";
+			groups = "i2c2_1";
+		};
+	};
+
+	gbe0_led0_pins: gbe0-led0-pins {
+		mux {
+			function = "led";
+			groups = "gbe0_led0";
+		};
+	};
+
+	gbe1_led0_pins: gbe1-led0-pins {
+		mux {
+			function = "led";
+			groups = "gbe1_led0";
+		};
+	};
+
+	gbe2_led0_pins: gbe2-led0-pins {
+		mux {
+			function = "led";
+			groups = "gbe2_led0";
+		};
+	};
+
+	gbe3_led0_pins: gbe3-led0-pins {
+		mux {
+			function = "led";
+			groups = "gbe3_led0";
+		};
+	};
+
+	gbe0_led1_pins: gbe0-led1-pins {
+		mux {
+			function = "led";
+			groups = "gbe0_led1";
+		};
+	};
+
+	gbe1_led1_pins: gbe1-led1-pins {
+		mux {
+			function = "led";
+			groups = "gbe1_led1";
+		};
+	};
+
+	gbe2_led1_pins: gbe2-led1-pins {
+		mux {
+			function = "led";
+			groups = "gbe2_led1";
+		};
+	};
+
+	gbe3_led1_pins: gbe3-led1-pins {
+		mux {
+			function = "led";
+			groups = "gbe3_led1";
+		};
+	};
+
+	i2p5gbe_led0_pins: 2p5gbe-led0-pins {
+		mux {
+			function = "led";
+			groups = "2p5gbe_led0";
+		};
+	};
+
+	i2p5gbe_led1_pins: 2p5gbe-led1-pins {
+		mux {
+			function = "led";
+			groups = "2p5gbe_led1";
+		};
+	};
+
+	mmc0_pins_emmc_45: mmc0-emmc-45-pins {
+		mux {
+			function = "flash";
+			groups = "emmc_45";
+		};
+	};
+
+	mmc0_pins_emmc_51: mmc0-emmc-51-pins {
+		mux {
+			function = "flash";
+			groups = "emmc_51";
+		};
+	};
+
+	mmc0_pins_sdcard: mmc0-sdcard-pins {
+		mux {
+			function = "flash";
+			groups = "sdcard";
+		};
+	};
+
+	uart0_pins: uart0-pins {
+		mux {
+			function = "uart";
+			groups =  "uart0";
+		};
+	};
+
+	snfi_pins: snfi-pins {
+		mux {
+			function = "flash";
+			groups = "snfi";
+		};
+	};
+
+	spi0_pins: spi0-pins {
+		mux {
+			function = "spi";
+			groups = "spi0";
+		};
+	};
+
+	spi0_flash_pins: spi0-flash-pins {
+		mux {
+			function = "spi";
+			groups = "spi0", "spi0_wp_hold";
+		};
+	};
+
+	spi1_pins: spi1-pins {
+		mux {
+			function = "spi";
+			groups = "spi1";
+		};
+	};
+
+	spi2_pins: spi2-pins {
+		mux {
+			function = "spi";
+			groups = "spi2";
+		};
+	};
+
+	spi2_flash_pins: spi2-flash-pins {
+		mux {
+			function = "spi";
+			groups = "spi2", "spi2_wp_hold";
+		};
+	};
+};