kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
..
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@@ -40,9 +40,9 @@
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 	cpus {
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 		#address-cells = <1>;
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 		#size-cells = <0>;
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-		cpu@0 {
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+		cpu0: cpu@0 {
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 			device_type = "cpu";
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-			compatible = "arm,cortex-a53", "arm,armv8";
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+			compatible = "arm,cortex-a53";
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 			reg = <0>;
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 			clocks = <&nb_periph_clk 16>;
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 			enable-method = "psci";
..
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@@ -79,6 +79,19 @@
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 			compatible = "simple-bus";
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 			/* 32M internal register @ 0xd000_0000 */
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 			ranges = <0x0 0x0 0xd0000000 0x2000000>;
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+
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+			wdt: watchdog@8300 {
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+				compatible = "marvell,armada-3700-wdt";
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+				reg = <0x8300 0x40>;
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+				marvell,system-controller = <&cpu_misc>;
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+				clocks = <&xtalclk>;
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+			};
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+
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+			cpu_misc: system-controller@d000 {
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+				compatible = "marvell,armada-3700-cpu-misc",
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+					     "syscon";
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+				reg = <0xd000 0x1000>;
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+			};
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 			spi0: spi@10600 {
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 				compatible = "marvell,armada-3700-spi";
..
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@@ -203,6 +216,11 @@
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 					function = "spi";
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 				};
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+				spi_cs1_pins: spi-cs1-pins {
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+					groups = "spi_cs1";
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+					function = "spi";
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+				};
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+
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 				i2c1_pins: i2c1-pins {
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 					groups = "i2c1";
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 					function = "i2c";
..
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@@ -222,12 +240,46 @@
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 					groups = "uart2";
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 					function = "uart";
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 				};
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+
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+				mmc_pins: mmc-pins {
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+					groups = "emmc_nb";
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+					function = "emmc";
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+				};
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 			};
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 			nb_pm: syscon@14000 {
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 				compatible = "marvell,armada-3700-nb-pm",
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 					     "syscon";
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 				reg = <0x14000 0x60>;
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+			};
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+
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+			comphy: phy@18300 {
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+				compatible = "marvell,comphy-a3700";
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+				reg = <0x18300 0x300>,
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+				      <0x1F000 0x400>,
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+				      <0x5C000 0x400>,
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+				      <0xe0178 0x8>;
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+				reg-names = "comphy",
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+					    "lane1_pcie_gbe",
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+					    "lane0_usb3_gbe",
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+					    "lane2_sata_usb3";
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+				#address-cells = <1>;
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+				#size-cells = <0>;
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+
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+				comphy0: phy@0 {
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+					reg = <0>;
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+					#phy-cells = <1>;
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+				};
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+
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+				comphy1: phy@1 {
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+					reg = <1>;
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+					#phy-cells = <1>;
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+				};
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+
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+				comphy2: phy@2 {
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+					reg = <2>;
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+					#phy-cells = <1>;
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+				};
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 			};
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 			pinctrl_sb: pinctrl@18800 {
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@@ -254,8 +306,18 @@
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 					function = "mii";
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 				};
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+				smi_pins: smi-pins {
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+					groups = "smi";
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+					function = "smi";
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+				};
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+
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+				sdio_pins: sdio-pins {
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+					groups = "sdio_sb";
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+					function = "sdio";
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+				};
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+
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 				pcie_reset_pins: pcie-reset-pins {
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-					groups = "pcie1";
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+					groups = "pcie1"; /* this actually controls "pcie1_reset" */
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 					function = "gpio";
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 				};
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..
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@@ -292,16 +354,48 @@
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 				compatible = "marvell,armada3700-xhci",
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 				"generic-xhci";
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 				reg = <0x58000 0x4000>;
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+				marvell,usb-misc-reg = <&usb32_syscon>;
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 				interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
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 				clocks = <&sb_periph_clk 12>;
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+				phys = <&comphy0 0>, <&usb2_utmi_otg_phy>;
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+				phy-names = "usb3-phy", "usb2-utmi-otg-phy";
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 				status = "disabled";
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+			};
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+
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+			usb2_utmi_otg_phy: phy@5d000 {
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+				compatible = "marvell,a3700-utmi-otg-phy";
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+				reg = <0x5d000 0x800>;
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+				marvell,usb-misc-reg = <&usb32_syscon>;
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+				#phy-cells = <0>;
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+			};
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+
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+			usb32_syscon: system-controller@5d800 {
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+				compatible = "marvell,armada-3700-usb2-host-device-misc",
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+				"syscon";
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+				reg = <0x5d800 0x800>;
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 			};
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 			usb2: usb@5e000 {
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 				compatible = "marvell,armada-3700-ehci";
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-				reg = <0x5e000 0x2000>;
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+				reg = <0x5e000 0x1000>;
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+				marvell,usb-misc-reg = <&usb2_syscon>;
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 				interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
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+				phys = <&usb2_utmi_host_phy>;
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+				phy-names = "usb2-utmi-host-phy";
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 				status = "disabled";
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+			};
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+
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+			usb2_utmi_host_phy: phy@5f000 {
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+				compatible = "marvell,a3700-utmi-host-phy";
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+				reg = <0x5f000 0x800>;
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+				marvell,usb-misc-reg = <&usb2_syscon>;
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+				#phy-cells = <0>;
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+			};
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+
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+			usb2_syscon: system-controller@5f800 {
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+				compatible = "marvell,armada-3700-usb2-host-misc",
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+				"syscon";
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+				reg = <0x5f800 0x800>;
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 			};
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 			xor@60900 {
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@@ -331,6 +425,13 @@
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 				clocks = <&nb_periph_clk 15>;
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 			};
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+			rwtm: mailbox@b0000 {
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+				compatible = "marvell,armada-3700-rwtm-mailbox";
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+				reg = <0xb0000 0x100>;
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+				interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
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+				#mbox-cells = <1>;
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+			};
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+
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 			sdhci1: sdhci@d0000 {
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 				compatible = "marvell,armada-3700-sdhci",
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 					     "marvell,sdhci-xenon";
..
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@@ -355,8 +456,9 @@
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 			sata: sata@e0000 {
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 				compatible = "marvell,armada-3700-ahci";
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-				reg = <0xe0000 0x2000>;
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+				reg = <0xe0000 0x178>;
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 				interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
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+				clocks = <&nb_periph_clk 1>;
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 				status = "disabled";
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 			};
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..
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@@ -393,16 +495,26 @@
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 			 * (totaling 127 MiB) for MEM.
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 			 */
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 			ranges = <0x82000000 0 0xe8000000   0 0xe8000000   0 0x07f00000   /* Port 0 MEM */
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-				  0x81000000 0 0xefff0000   0 0xefff0000   0 0x00010000>; /* Port 0 IO */
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+				  0x81000000 0 0x00000000   0 0xefff0000   0 0x00010000>; /* Port 0 IO */
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 			interrupt-map-mask = <0 0 0 7>;
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 			interrupt-map = <0 0 0 1 &pcie_intc 0>,
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 					<0 0 0 2 &pcie_intc 1>,
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 					<0 0 0 3 &pcie_intc 2>,
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 					<0 0 0 4 &pcie_intc 3>;
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+			max-link-speed = <2>;
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+			phys = <&comphy1 0>;
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 			pcie_intc: interrupt-controller {
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 				interrupt-controller;
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 				#interrupt-cells = <1>;
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 			};
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 		};
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 	};
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+
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+	firmware {
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+		armada-3700-rwtm {
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+			compatible = "marvell,armada-3700-rwtm-firmware";
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+			mboxes = <&rwtm 0>;
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+			status = "okay";
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+		};
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+	};
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 };