From: Daniel Golle <daniel@makrotopia.org>
Date: Thu, 26 Jun 2025 00:54:32 +0100
Subject: [PATCH] arm64: dts: mt7988a: complete dtsi

Work-in-progress patch to complete mt7988a.dtsi
--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -193,7 +193,7 @@
 		};
 
 		pio: pinctrl@1001f000 {
-			compatible = "mediatek,mt7988-pinctrl";
+			compatible = "mediatek,mt7988-pinctrl", "syscon";
 			reg = <0 0x1001f000 0 0x1000>,
 			      <0 0x11c10000 0 0x1000>,
 			      <0 0x11d00000 0 0x1000>,
@@ -212,6 +212,13 @@
 			interrupt-parent = <&gic>;
 			#interrupt-cells = <2>;
 
+			snfi_pins: snfi-pins {
+				mux {
+					function = "flash";
+					groups = "snfi";
+				};
+			};
+
 			pcie0_pins: pcie0-pins {
 				mux {
 					function = "pcie";
@@ -278,6 +285,60 @@
 			status = "disabled";
 		};
 
+		sgmiisys0: syscon@10060000 {
+			compatible = "mediatek,mt7988-sgmiisys",
+				     "mediatek,mt7988-sgmiisys0",
+				     "syscon",
+				     "simple-mfd";
+			reg = <0 0x10060000 0 0x1000>;
+			resets = <&watchdog 1>;
+			#clock-cells = <1>;
+
+			sgmiipcs0: pcs {
+				compatible = "mediatek,mt7988-sgmii";
+				clocks = <&topckgen CLK_TOP_SGM_0_SEL>,
+					 <&sgmiisys0 CLK_SGM0_TX_EN>,
+					 <&sgmiisys0 CLK_SGM0_RX_EN>;
+				clock-names = "sgmii_sel", "sgmii_tx", "sgmii_rx";
+				#pcs-cells = <0>;
+			};
+		};
+
+		sgmiisys1: syscon@10070000 {
+			compatible = "mediatek,mt7988-sgmiisys",
+				     "mediatek,mt7988-sgmiisys1",
+				     "syscon",
+				     "simple-mfd";
+			reg = <0 0x10070000 0 0x1000>;
+			resets = <&watchdog 2>;
+			#clock-cells = <1>;
+
+			sgmiipcs1: pcs {
+				compatible = "mediatek,mt7988-sgmii";
+				clocks = <&topckgen CLK_TOP_SGM_1_SEL>,
+					 <&sgmiisys1 CLK_SGM1_TX_EN>,
+					 <&sgmiisys1 CLK_SGM1_RX_EN>;
+				clock-names = "sgmii_sel", "sgmii_tx", "sgmii_rx";
+				#pcs-cells = <0>;
+			};
+		};
+
+		usxgmiisys0: pcs@10080000 {
+			compatible = "mediatek,mt7988-usxgmiisys";
+			reg = <0 0x10080000 0 0x1000>;
+			resets = <&watchdog 12>;
+			clocks = <&topckgen CLK_TOP_USXGMII_SBUS_0_SEL>;
+			#pcs-cells = <0>;
+		};
+
+		usxgmiisys1: pcs@10081000 {
+			compatible = "mediatek,mt7988-usxgmiisys";
+			reg = <0 0x10081000 0 0x1000>;
+			resets = <&watchdog 13>;
+			clocks = <&topckgen CLK_TOP_USXGMII_SBUS_1_SEL>;
+			#pcs-cells = <0>;
+		};
+
 		mcusys: mcusys@100e0000 {
 			compatible = "mediatek,mt7988-mcusys", "syscon";
 			reg = <0 0x100e0000 0 0x1000>;
@@ -319,6 +380,32 @@
 			status = "disabled";
 		};
 
+		snand: spi@11001000 {
+			compatible = "mediatek,mt7986-snand";
+			reg = <0 0x11001000 0 0x1000>;
+			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&infracfg CLK_INFRA_SPINFI>,
+				 <&infracfg CLK_INFRA_NFI>,
+				 <&infracfg CLK_INFRA_66M_NFI_HCK>;
+			clock-names = "pad_clk", "nfi_clk", "nfi_hclk";
+			nand-ecc-engine = <&bch>;
+			mediatek,quad-spi;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&snfi_pins>;
+			status = "disabled";
+		};
+
+		bch: ecc@11002000 {
+			compatible = "mediatek,mt7686-ecc";
+			reg = <0 0x11002000 0 0x1000>;
+			interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&infracfg CLK_INFRA_NFI>;
+			clock-names = "nfiecc_clk";
+			status = "disabled";
+		};
+
 		i2c0: i2c@11003000 {
 			compatible = "mediatek,mt7981-i2c";
 			reg = <0 0x11003000 0 0x1000>,
@@ -425,7 +512,7 @@
 			      <0 0x0f0f0018 0 0x20>;
 		};
 
-		usb@11190000 {
+		ssusb0: usb@11190000 {
 			compatible = "mediatek,mt7988-xhci", "mediatek,mtk-xhci";
 			reg = <0 0x11190000 0 0x2e00>,
 			      <0 0x11193e00 0 0x0100>;
@@ -459,6 +546,35 @@
 			status = "disabled";
 		};
 
+		afe: audio-controller@11210000 {
+			compatible = "mediatek,mt79xx-audio";
+			reg = <0 0x11210000 0 0x9000>;
+			interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&infracfg CLK_INFRA_66M_AUD_SLV_BCK>,
+				 <&infracfg CLK_INFRA_AUD_26M>,
+				 <&infracfg CLK_INFRA_AUD_L>,
+				 <&infracfg CLK_INFRA_AUD_AUD>,
+				 <&infracfg CLK_INFRA_AUD_EG2>,
+				 <&topckgen CLK_TOP_AUD_SEL>,
+				 <&topckgen CLK_TOP_AUD_I2S_M>;
+			clock-names = "aud_bus_ck",
+				      "aud_26m_ck",
+				      "aud_l_ck",
+				      "aud_aud_ck",
+				      "aud_eg2_ck",
+				      "aud_sel",
+				      "aud_i2s_m";
+			assigned-clocks = <&topckgen CLK_TOP_AUD_SEL>,
+					  <&topckgen CLK_TOP_A1SYS_SEL>,
+					  <&topckgen CLK_TOP_AUD_L_SEL>,
+					  <&topckgen CLK_TOP_A_TUNER_SEL>;
+			assigned-clock-parents = <&apmixedsys CLK_APMIXED_APLL2>,
+						 <&topckgen CLK_TOP_APLL2_D4>,
+						 <&apmixedsys CLK_APMIXED_APLL2>,
+						 <&topckgen CLK_TOP_APLL2_D4>;
+			status = "disabled";
+		};
+
 		mmc0: mmc@11230000 {
 			compatible = "mediatek,mt7988-mmc";
 			reg = <0 0x11230000 0 0x1000>,
@@ -721,6 +837,10 @@
 			#address-cells = <1>;
 			#size-cells = <1>;
 
+			cpufreq_calibration: calib@278 {
+				reg = <0x278 0x1>;
+			};
+
 			lvts_calibration: calib@918 {
 				reg = <0x918 0x28>;
 			};
@@ -984,12 +1104,16 @@
 			gmac1: mac@1 {
 				compatible = "mediatek,eth-mac";
 				reg = <1>;
+				pcs-handle = <&sgmiipcs1>, <&usxgmiisys1>;
+				phys = <&xfi_tphy1>;
 				status = "disabled";
 			};
 
 			gmac2: mac@2 {
 				compatible = "mediatek,eth-mac";
 				reg = <2>;
+				pcs-handle = <&sgmiipcs0>, <&usxgmiisys0>;
+				phys = <&xfi_tphy0>;
 				status = "disabled";
 			};
 
@@ -1002,9 +1126,37 @@
 					reg = <15>;
 					compatible = "ethernet-phy-ieee802.3-c45";
 					phy-mode = "internal";
+
+					leds {
+						#address-cells = <1>;
+						#size-cells = <0>;
+
+						i2p5gbe_led0: i2p5gbe-led0@0 {
+							reg = <0>;
+							function = LED_FUNCTION_LAN;
+							status = "disabled";
+						};
+
+						i2p5gbe_led1: i2p5gbe-led1@1 {
+							reg = <1>;
+							function = LED_FUNCTION_LAN;
+							status = "disabled";
+						};
+					};
 				};
 			};
 		};
+
+		crypto: crypto@15600000 {
+			compatible = "inside-secure,safexcel-eip197b";
+			reg = <0 0x15600000 0 0x180000>;
+			interrupts = <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ring0", "ring1", "ring2", "ring3";
+			status = "okay";
+		};
 	};
 
 	thermal-zones {