Merge tag 'u-boot-imx-20190415' of git://git.denx.de/u-boot-imx

[oweals/u-boot.git] / arch / arc / dts / axs10x_mb.dtsi

diff --git a/arch/arc/dts/axs10x_mb.dtsi b/arch/arc/dts/axs10x_mb.dtsi
index 17ef656483cc1ee84ef18096b0fe6f5a1e28381d..b5aacd5170e18c31f2b80c37350e6453e43bf79e 100644 (file)
--- a/arch/arc/dts/axs10x_mb.dtsi
+++ b/arch/arc/dts/axs10x_mb.dtsi
@@ -1,10 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2017 Synopsys, Inc. All rights reserved.
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 / {
+       aliases {
+               spi0 = &spi0;
+       };
+
        axs10x_mb@e0000000 {
                compatible = "simple-bus";
                #address-cells = <1>;
@@ -57,5 +60,35 @@
                        reg-shift = <2>;
                        reg-io-width = <4>;
                };
+
+               spi0: spi@0 {
+                       compatible = "snps,dw-apb-ssi";
+                       reg = <0x0 0x100>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       spi-max-frequency = <4000000>;
+                       clocks = <&apbclk>;
+                       clock-names = "spi_clk";
+                       cs-gpio = <&cs_gpio 0>;
+                       spi_flash@0 {
+                               compatible = "jedec,spi-nor";
+                               reg = <0>;
+                               spi-max-frequency = <4000000>;
+                       };
+               };
+
+               cs_gpio: gpio@11218 {
+                       compatible = "snps,creg-gpio";
+                       reg = <0x11218 0x4>;
+                       gpio-controller;
+                       #gpio-cells = <1>;
+                       gpio-bank-name = "axs-spi-cs";
+                       gpio-count = <1>;
+                       gpio-first-shift = <0>;
+                       gpio-bit-per-line = <2>;
+                       gpio-activate-val = <1>;
+                       gpio-deactivate-val = <3>;
+                       gpio-default-val = <1>;
+               };
        };
 };