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>
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 0000000..8e0c81f
--- /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 */
+ };
+ };
+ };
+};
+
+