ARM: dts: Add missing DT for Meson G12A support

The following DT nodes in the process on review for Linux 5.3,
until Linux 5.3 is tagged, add the missing DT nodes in u-boot specific
DTSI files that will be dropped when the v5.3-rc1 DT is synced again.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

1 files changed, 216 insertions, 0 deletions

diff --git a/arch/arm/dts/meson-g12a-u-boot.dtsi b/arch/arm/dts/meson-g12a-u-boot.dtsi
new file mode 100644
index 0000000000..8e0c81f199
--- /dev/null
+++ b/arch/arm/dts/meson-g12a-u-boot.dtsi
@@ -0,0 +1,216 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre, SAS.
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+/ {
+	soc {
+		ethmac: ethernet@ff3f0000 {
+			compatible = "amlogic,meson-axg-dwmac", "snps,dwmac-3.710",
+				     "snps,dwmac";
+			reg = <0x0 0xff3f0000 0x0 0x10000
+			       0x0 0xff634540 0x0 0x8>;
+			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "macirq";
+			clocks = <&clkc CLKID_ETH>,
+				 <&clkc CLKID_FCLK_DIV2>,
+				 <&clkc CLKID_MPLL2>;
+			clock-names = "stmmaceth", "clkin0", "clkin1";
+			status = "disabled";
+
+			mdio0: mdio {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "snps,dwmac-mdio";
+			};
+		};
+
+		sd_emmc_a: sd@ffe03000 {
+			compatible = "amlogic,meson-axg-mmc";
+			reg = <0x0 0xffe03000 0x0 0x800>;
+			interrupts = <GIC_SPI 189 IRQ_TYPE_EDGE_RISING>;
+			status = "disabled";
+			clocks = <&clkc CLKID_SD_EMMC_A>,
+				 <&clkc CLKID_SD_EMMC_A_CLK0>,
+				 <&clkc CLKID_FCLK_DIV2>;
+			clock-names = "core", "clkin0", "clkin1";
+			resets = <&reset RESET_SD_EMMC_A>;
+		};
+
+		sd_emmc_b: sd@ffe05000 {
+			compatible = "amlogic,meson-axg-mmc";
+			reg = <0x0 0xffe05000 0x0 0x800>;
+			interrupts = <GIC_SPI 190 IRQ_TYPE_EDGE_RISING>;
+			status = "disabled";
+			clocks = <&clkc CLKID_SD_EMMC_B>,
+				 <&clkc CLKID_SD_EMMC_B_CLK0>,
+				 <&clkc CLKID_FCLK_DIV2>;
+			clock-names = "core", "clkin0", "clkin1";
+			resets = <&reset RESET_SD_EMMC_B>;
+		};
+
+		sd_emmc_c: mmc@ffe07000 {
+			compatible = "amlogic,meson-axg-mmc";
+			reg = <0x0 0xffe07000 0x0 0x800>;
+			interrupts = <GIC_SPI 191 IRQ_TYPE_EDGE_RISING>;
+			status = "disabled";
+			clocks = <&clkc CLKID_SD_EMMC_C>,
+				 <&clkc CLKID_SD_EMMC_C_CLK0>,
+				 <&clkc CLKID_FCLK_DIV2>;
+			clock-names = "core", "clkin0", "clkin1";
+			resets = <&reset RESET_SD_EMMC_C>;
+		};
+	};
+};
+
+&periphs_pinctrl {
+	emmc_pins: emmc {
+		mux {
+			groups = "emmc_nand_d0",
+				 "emmc_nand_d1",
+				 "emmc_nand_d2",
+				 "emmc_nand_d3",
+				 "emmc_nand_d4",
+				 "emmc_nand_d5",
+				 "emmc_nand_d6",
+				 "emmc_nand_d7",
+				 "emmc_clk",
+				 "emmc_cmd";
+			function = "emmc";
+			bias-pull-up;
+		};
+	};
+
+	emmc_ds_pins: emmc-ds {
+		mux {
+			groups = "emmc_nand_ds";
+			function = "emmc";
+			bias-pull-down;
+		};
+	};
+
+	emmc_clk_gate_pins: emmc_clk_gate {
+		mux {
+			groups = "BOOT_8";
+			function = "gpio_periphs";
+			bias-pull-down;
+		};
+	};
+
+	eth_leds_pins: eth-leds {
+		mux {
+			groups = "eth_link_led",
+				 "eth_act_led";
+			function = "eth";
+			bias-disable;
+		};
+	};
+
+	eth_rmii_pins: eth-rmii {
+		mux {
+			groups = "eth_mdio",
+				 "eth_mdc",
+				 "eth_rgmii_rx_clk",
+				 "eth_rx_dv",
+				 "eth_rxd0",
+				 "eth_rxd1",
+				 "eth_txen",
+				 "eth_txd0",
+				 "eth_txd1";
+			function = "eth";
+			bias-disable;
+		};
+	};
+
+	eth_rgmii_pins: eth-rgmii {
+		mux {
+			groups = "eth_rxd2_rgmii",
+				 "eth_rxd3_rgmii",
+				 "eth_rgmii_tx_clk",
+				 "eth_txd2_rgmii",
+				 "eth_txd3_rgmii";
+			function = "eth";
+			bias-disable;
+		};
+	};
+
+	sdcard_c_pins: sdcard_c {
+		mux {
+			groups = "sdcard_d0_c",
+				 "sdcard_d1_c",
+				 "sdcard_d2_c",
+				 "sdcard_d3_c",
+				 "sdcard_cmd_c",
+				 "sdcard_clk_c";
+			function = "sdcard";
+			bias-pull-up;
+		};
+	};
+
+	sdcard_clk_gate_c_pins: sdcard_clk_gate_c {
+		mux {
+			groups = "GPIOC_4";
+			function = "gpio_periphs";
+			bias-pull-down;
+		};
+	};
+
+	sdcard_z_pins: sdcard_z {
+		mux {
+			groups = "sdcard_d0_z",
+				 "sdcard_d1_z",
+				 "sdcard_d2_z",
+				 "sdcard_d3_z",
+				 "sdcard_cmd_z",
+				 "sdcard_clk_z";
+			function = "sdcard";
+			bias-pull-up;
+		};
+	};
+
+	sdcard_clk_gate_z_pins: sdcard_clk_gate_z {
+		mux {
+			groups = "GPIOZ_6";
+			function = "gpio_periphs";
+			bias-pull-down;
+		};
+	};
+};
+
+&periphs {
+	eth_phy: mdio-multiplexer@4c000 {
+		compatible = "amlogic,g12a-mdio-mux";
+		reg = <0x0 0x4c000 0x0 0xa4>;
+		clocks = <&clkc CLKID_ETH_PHY>,
+			 <&xtal>,
+			 <&clkc CLKID_MPLL_5OM>;
+		clock-names = "pclk", "clkin0", "clkin1";
+		mdio-parent-bus = <&mdio0>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ext_mdio: mdio@0 {
+			reg = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		int_mdio: mdio@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			internal_ephy: ethernet_phy@8 {
+				compatible = "ethernet-phy-id0180.3300",
+					     "ethernet-phy-ieee802.3-c22";
+				reg = <8>;
+				max-speed = <100>;
+
+				/* FIXME: Add irq support */
+			};
+		};
+	};
+};
+
+