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- /** @file
- * Copyright (c) 2018, Linaro Limited. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-2-Clause-Patent
- */
- #include "Secure96.h"
- //
- // Define a placeholder value for the GPIO phandle property cells appearing
- // in this file. It is up to the driver code to discover the actual phandle
- // value from the platform device tree and patch the overlay DTB before it
- // can be applied.
- //
- #define GPIO_PARENT_PLACEHOLDER_PHANDLE 0x0
- /dts-v1/;
- / {
- fragment@0 {
- target-path = "I2C_PARENT_PLACEHOLDER_STRING";
- __overlay__ {
- clock-frequency = <100000>;
- ATSHA204A_DT_NODENAME {
- compatible = "atmel,atsha204a";
- reg = <ATSHA204A_SLAVE_ADDRESS>;
- };
- ATECC508A_DT_NODENAME {
- compatible = "atmel,atecc508a";
- reg = <ATECC508A_SLAVE_ADDRESS>;
- };
- };
- };
- fragment@1 {
- target-path = "SPI_PARENT_PLACEHOLDER_STRING";
- __overlay__ {
- INFINEON_SLB9670_DT_NODENAME {
- compatible = "infineon,slb9670";
- reg = <SECURE96_SPI0_CS>;
- spi-max-frequency = <22500000>;
- };
- };
- };
- fragment@2 {
- target-path = "/";
- __overlay__ {
- gpio-leds {
- compatible = "gpio-leds";
- secure96-u1 {
- gpios = <GPIO_PARENT_PLACEHOLDER_PHANDLE
- FixedPcdGet32 (PcdGpioPinG)
- FixedPcdGet32 (PcdGpioPolarity)>;
- };
- secure96-u2 {
- gpios = <GPIO_PARENT_PLACEHOLDER_PHANDLE
- FixedPcdGet32 (PcdGpioPinF)
- FixedPcdGet32 (PcdGpioPolarity)>;
- };
- secure96-u3 {
- gpios = <GPIO_PARENT_PLACEHOLDER_PHANDLE
- FixedPcdGet32 (PcdGpioPinI)
- FixedPcdGet32 (PcdGpioPolarity)>;
- };
- secure96-u4 {
- gpios = <GPIO_PARENT_PLACEHOLDER_PHANDLE
- FixedPcdGet32 (PcdGpioPinH)
- FixedPcdGet32 (PcdGpioPolarity)>;
- };
- };
- };
- };
- };
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