[PATCH v4 4/4] arm64: dts: mediatek: mt7988: add pinctrl support

[Frank Wunderlich]

From: Frank Wunderlich <frank-w at public-files.de>

Add mt7988a pinctrl node.

Signed-off-by: Frank Wunderlich <frank-w at public-files.de>
---
v2:
- fix wrong alignment of reg values
---
 arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 241 ++++++++++++++++++++++
 1 file changed, 241 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
index c9649b815276..7e15934efe0b 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -3,6 +3,7 @@
 #include <dt-bindings/clock/mediatek,mt7988-clk.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/phy/phy.h>
+#include <dt-bindings/pinctrl/mt65xx.h>
 
 / {
 	compatible = "mediatek,mt7988a";
@@ -105,6 +106,246 @@ clock-controller at 1001e000 {
 			#clock-cells = <1>;
 		};
 
+		pio: pinctrl at 1001f000 {
+			compatible = "mediatek,mt7988-pinctrl";
+			reg = <0 0x1001f000 0 0x1000>,
+			      <0 0x11c10000 0 0x1000>,
+			      <0 0x11d00000 0 0x1000>,
+			      <0 0x11d20000 0 0x1000>,
+			      <0 0x11e00000 0 0x1000>,
+			      <0 0x11f00000 0 0x1000>,
+			      <0 0x1000b000 0 0x1000>;
+			reg-names = "gpio", "iocfg_tr",
+				    "iocfg_br", "iocfg_rb",
+				    "iocfg_lb", "iocfg_tl", "eint";
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pio 0 0 84>;
+			interrupt-controller;
+			interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			#interrupt-cells = <2>;
+
+			mdio0_pins: mdio0-pins {
+				mux {
+					function = "eth";
+					groups = "mdc_mdio0";
+				};
+
+				conf {
+					pins = "SMI_0_MDC", "SMI_0_MDIO";
+					drive-strength = <MTK_DRIVE_8mA>;
+				};
+			};
+
+			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";
+				};
+			};
+
+			pcie0_pins: pcie0-pins {
+				mux {
+					function = "pcie";
+					groups = "pcie_2l_0_pereset", "pcie_clk_req_n0_0",
+						 "pcie_wake_n0_0";
+				};
+			};
+
+			pcie1_pins: pcie1-pins {
+				mux {
+					function = "pcie";
+					groups = "pcie_2l_1_pereset", "pcie_clk_req_n1",
+						 "pcie_wake_n1_0";
+				};
+			};
+
+			pcie2_pins: pcie2-pins {
+				mux {
+					function = "pcie";
+					groups = "pcie_1l_0_pereset", "pcie_clk_req_n2_0",
+						 "pcie_wake_n2_0";
+				};
+			};
+
+			pcie3_pins: pcie3-pins {
+				mux {
+					function = "pcie";
+					groups = "pcie_1l_1_pereset", "pcie_clk_req_n3",
+						 "pcie_wake_n3_0";
+				};
+			};
+		};
+
 		pwm at 10048000 {
 			compatible = "mediatek,mt7988-pwm";
 			reg = <0 0x10048000 0 0x1000>;
-- 
2.43.0