+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2017 Synopsys, Inc. All rights reserved.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
/dts-v1/;
#include "skeleton.dtsi"
+#include "dt-bindings/clock/snps,hsdk-cgu.h"
/ {
+ model = "snps,hsdk";
+
#address-cells = <1>;
#size-cells = <1>;
aliases {
console = &uart0;
+ spi0 = &spi0;
};
cpu_card {
core_clk: core_clk {
#clock-cells = <0>;
compatible = "fixed-clock";
- clock-frequency = <1000000000>;
+ clock-frequency = <500000000>;
u-boot,dm-pre-reloc;
};
};
+ clk-fmeas {
+ clocks = <&cgu_clk CLK_ARC_PLL>, <&cgu_clk CLK_SYS_PLL>,
+ <&cgu_clk CLK_TUN_PLL>, <&cgu_clk CLK_DDR_PLL>,
+ <&cgu_clk CLK_ARC>, <&cgu_clk CLK_HDMI_PLL>,
+ <&cgu_clk CLK_TUN_TUN>, <&cgu_clk CLK_HDMI>,
+ <&cgu_clk CLK_SYS_APB>, <&cgu_clk CLK_SYS_AXI>,
+ <&cgu_clk CLK_SYS_ETH>, <&cgu_clk CLK_SYS_USB>,
+ <&cgu_clk CLK_SYS_SDIO>, <&cgu_clk CLK_SYS_HDMI>,
+ <&cgu_clk CLK_SYS_GFX_CORE>, <&cgu_clk CLK_SYS_GFX_DMA>,
+ <&cgu_clk CLK_SYS_GFX_CFG>, <&cgu_clk CLK_SYS_DMAC_CORE>,
+ <&cgu_clk CLK_SYS_DMAC_CFG>, <&cgu_clk CLK_SYS_SDIO_REF>,
+ <&cgu_clk CLK_SYS_SPI_REF>, <&cgu_clk CLK_SYS_I2C_REF>,
+ <&cgu_clk CLK_SYS_UART_REF>, <&cgu_clk CLK_SYS_EBI_REF>,
+ <&cgu_clk CLK_TUN_ROM>, <&cgu_clk CLK_TUN_PWM>;
+ clock-names = "cpu-pll", "sys-pll",
+ "tun-pll", "ddr-clk",
+ "cpu-clk", "hdmi-pll",
+ "tun-clk", "hdmi-clk",
+ "apb-clk", "axi-clk",
+ "eth-clk", "usb-clk",
+ "sdio-clk", "hdmi-sys-clk",
+ "gfx-core-clk", "gfx-dma-clk",
+ "gfx-cfg-clk", "dmac-core-clk",
+ "dmac-cfg-clk", "sdio-ref-clk",
+ "spi-clk", "i2c-clk",
+ "uart-clk", "ebi-clk",
+ "rom-clk", "pwm-clk";
+ };
+
cgu_clk: cgu-clk@f0000000 {
compatible = "snps,hsdk-cgu-clock";
reg = <0xf0000000 0x10>, <0xf00014B8 0x4>;
compatible = "generic-ohci";
reg = <0xf0060000 0x100>;
};
+
+ spi0: spi@f0020000 {
+ compatible = "snps,dw-apb-ssi";
+ reg = <0xf0020000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ spi-max-frequency = <4000000>;
+ clocks = <&cgu_clk CLK_SYS_SPI_REF>;
+ clock-names = "spi_clk";
+ cs-gpio = <&cs_gpio 0>;
+ spi_flash@0 {
+ compatible = "spi-flash";
+ reg = <0>;
+ spi-max-frequency = <4000000>;
+ };
+ };
+
+ cs_gpio: gpio@f00014b0 {
+ compatible = "snps,creg-gpio";
+ reg = <0xf00014b0 0x4>;
+ gpio-controller;
+ #gpio-cells = <1>;
+ gpio-bank-name = "hsdk-spi-cs";
+ gpio-count = <1>;
+ gpio-first-shift = <0>;
+ gpio-bit-per-line = <2>;
+ gpio-activate-val = <2>;
+ gpio-deactivate-val = <3>;
+ gpio-default-val = <1>;
+ };
};