1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2017 Synopsys, Inc. All rights reserved.
7 #include "skeleton.dtsi"
8 #include "dt-bindings/clock/snps,hsdk-cgu.h"
22 compatible = "fixed-clock";
23 clock-frequency = <1000000000>;
29 clocks = <&cgu_clk CLK_ARC_PLL>, <&cgu_clk CLK_SYS_PLL>,
30 <&cgu_clk CLK_TUN_PLL>, <&cgu_clk CLK_DDR_PLL>,
31 <&cgu_clk CLK_ARC>, <&cgu_clk CLK_HDMI_PLL>,
32 <&cgu_clk CLK_TUN_TUN>, <&cgu_clk CLK_HDMI>,
33 <&cgu_clk CLK_SYS_APB>, <&cgu_clk CLK_SYS_AXI>,
34 <&cgu_clk CLK_SYS_ETH>, <&cgu_clk CLK_SYS_USB>,
35 <&cgu_clk CLK_SYS_SDIO>, <&cgu_clk CLK_SYS_HDMI>,
36 <&cgu_clk CLK_SYS_GFX_CORE>, <&cgu_clk CLK_SYS_GFX_DMA>,
37 <&cgu_clk CLK_SYS_GFX_CFG>, <&cgu_clk CLK_SYS_DMAC_CORE>,
38 <&cgu_clk CLK_SYS_DMAC_CFG>, <&cgu_clk CLK_SYS_SDIO_REF>,
39 <&cgu_clk CLK_SYS_SPI_REF>, <&cgu_clk CLK_SYS_I2C_REF>,
40 <&cgu_clk CLK_SYS_UART_REF>, <&cgu_clk CLK_SYS_EBI_REF>,
41 <&cgu_clk CLK_TUN_ROM>, <&cgu_clk CLK_TUN_PWM>;
42 clock-names = "cpu-pll", "sys-pll",
44 "cpu-clk", "hdmi-pll",
45 "tun-clk", "hdmi-clk",
48 "sdio-clk", "hdmi-sys-clk",
49 "gfx-core-clk", "gfx-dma-clk",
50 "gfx-cfg-clk", "dmac-core-clk",
51 "dmac-cfg-clk", "sdio-ref-clk",
53 "uart-clk", "ebi-clk",
57 cgu_clk: cgu-clk@f0000000 {
58 compatible = "snps,hsdk-cgu-clock";
59 reg = <0xf0000000 0x10>, <0xf00014B8 0x4>;
63 uart0: serial0@f0005000 {
64 compatible = "snps,dw-apb-uart";
65 reg = <0xf0005000 0x1000>;
71 #interrupt-cells = <1>;
72 compatible = "altr,socfpga-stmmac";
73 reg = <0xf0008000 0x2000>;
78 compatible = "generic-ehci";
79 reg = <0xf0040000 0x100>;
83 compatible = "generic-ohci";
84 reg = <0xf0060000 0x100>;
88 compatible = "snps,dw-apb-ssi";
89 reg = <0xf0020000 0x1000>;
92 spi-max-frequency = <4000000>;
93 clocks = <&cgu_clk CLK_SYS_SPI_REF>;
94 clock-names = "spi_clk";
95 cs-gpio = <&cs_gpio 0>;
97 compatible = "spi-flash";
99 spi-max-frequency = <4000000>;
103 cs_gpio: gpio@f00014b0 {
104 compatible = "snps,creg-gpio";
105 reg = <0xf00014b0 0x4>;
108 gpio-bank-name = "hsdk-spi-cs";
110 gpio-first-shift = <0>;
111 gpio-bit-per-line = <2>;
112 gpio-activate-val = <2>;
113 gpio-deactivate-val = <3>;
114 gpio-default-val = <1>;