mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-09-02 18:51:57 +00:00
6ae8664889
Convert i2s_sam_ssc driver to utilize devicetree. We replace Kconfig options for specifying the DMA configuration (channel, DMA device name) with getting that from devicetree. We also get pincfg from devicetree, however we still have Kconfig sybmols to specify if the RF or RK pin is enabled. Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
390 lines
8.3 KiB
Plaintext
390 lines
8.3 KiB
Plaintext
/*
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* Copyright (c) 2017 Piotr Mienkowski
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* Copyright (c) 2017 Justin Watson
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <arm/armv7-m.dtsi>
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#include <dt-bindings/i2c/i2c.h>
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#include <dt-bindings/gpio/gpio.h>
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#include "same70-pinctrl.dtsi"
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/ {
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aliases {
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watchdog0 = &wdt;
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};
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chosen {
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zephyr,flash-controller = &eefc;
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};
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chosen {
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zephyr,entropy = &trng;
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu0: cpu@0 {
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device_type = "cpu";
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compatible = "arm,cortex-m7";
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reg = <0>;
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#address-cells = <1>;
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#size-cells = <1>;
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mpu: mpu@e000ed90 {
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compatible = "arm,armv7m-mpu";
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reg = <0xe000ed90 0x40>;
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arm,num-mpu-regions = <16>;
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};
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};
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};
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sram0: memory@20400000 {
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compatible = "mmio-sram";
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};
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soc {
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eefc: flash-controller@400e0c00 {
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compatible = "atmel,sam-flash-controller";
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label = "FLASH_CTRL";
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reg = <0x400e0c00 0x200>;
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interrupts = <6 0>;
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peripheral-id = <6>;
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#address-cells = <1>;
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#size-cells = <1>;
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flash0: flash@400000 {
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compatible = "soc-nv-flash";
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label = "FLASH_E70";
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write-block-size = <16>;
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erase-block-size = <8192>;
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};
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};
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wdt: watchdog@400e1850 {
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compatible = "atmel,sam-watchdog";
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reg = <0x400e1850 0xc>;
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interrupts = <4 0>;
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peripheral-id = <4>;
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label = "WATCHDOG_0";
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status = "disabled";
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};
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twihs0: i2c@40018000 {
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compatible = "atmel,sam-i2c-twihs";
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clock-frequency = <I2C_BITRATE_STANDARD>;
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x40018000 0x12B>;
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interrupts = <19 0>;
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peripheral-id = <19>;
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label = "I2C_0";
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status = "disabled";
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pinctrl-0 = <&pa4a_twihs0_twck0 &pa3a_twihs0_twd0>;
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};
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twihs1: i2c@4001c000 {
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compatible = "atmel,sam-i2c-twihs";
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clock-frequency = <I2C_BITRATE_STANDARD>;
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x4001c000 0x12B>;
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interrupts = <20 0>;
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peripheral-id = <20>;
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label = "I2C_1";
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status = "disabled";
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pinctrl-0 = <&pb5a_twihs1_twck1 &pb4a_twihs1_twd1>;
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};
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twihs2: i2c@40060000 {
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compatible = "atmel,sam-i2c-twihs";
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clock-frequency = <I2C_BITRATE_STANDARD>;
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x40060000 0x12B>;
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interrupts = <41 0>;
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peripheral-id = <41>;
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label = "I2C_2";
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status = "disabled";
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pinctrl-0 = <&pd28c_twihs2_twck2 &pd27c_twihs2_twd2>;
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};
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spi0: spi@40008000 {
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compatible = "atmel,sam-spi";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x40008000 0x4000>;
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interrupts = <21 0>;
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peripheral-id = <21>;
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label = "SPI_0";
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status = "disabled";
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pinctrl-0 = <&pd20b_spi0_miso &pd21b_spi0_mosi &pd22b_spi0_spck>;
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};
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spi1: spi@40058000 {
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compatible = "atmel,sam-spi";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x40058000 0x4000>;
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interrupts = <42 0>;
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peripheral-id = <42>;
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label = "SPI_1";
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status = "disabled";
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pinctrl-0 = <&pc26c_spi1_miso &pc27c_spi1_mosi &pc24c_spi1_spck>;
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};
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uart0: uart@400e0800 {
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compatible = "atmel,sam-uart";
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reg = <0x400e0800 0x100>;
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interrupts = <7 1>;
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peripheral-id = <7>;
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status = "disabled";
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label = "UART_0";
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pinctrl-0 = <&pa9a_uart0_urxd0 &pa10a_uart0_utxd0>;
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};
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uart1: uart@400e0a00 {
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compatible = "atmel,sam-uart";
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reg = <0x400e0a00 0x100>;
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interrupts = <8 1>;
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peripheral-id = <8>;
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status = "disabled";
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label = "UART_1";
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};
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uart2: uart@400e1a00 {
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compatible = "atmel,sam-uart";
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reg = <0x400e1a00 0x100>;
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interrupts = <44 1>;
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peripheral-id = <44>;
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status = "disabled";
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label = "UART_2";
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};
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uart3: uart@400e1c00 {
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compatible = "atmel,sam-uart";
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reg = <0x400e1c00 0x100>;
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interrupts = <45 1>;
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peripheral-id = <45>;
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status = "disabled";
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label = "UART_3";
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};
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uart4: uart@400e1e00 {
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compatible = "atmel,sam-uart";
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reg = <0x400e1e00 0x100>;
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interrupts = <46 1>;
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peripheral-id = <46>;
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status = "disabled";
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label = "UART_4";
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};
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usart0: usart@40024000 {
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compatible = "atmel,sam-usart";
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reg = <0x40024000 0x100>;
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interrupts = <13 0>;
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peripheral-id = <13>;
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status = "disabled";
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label = "USART_0";
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pinctrl-0 = <&pb0c_usart0_rxd0 &pb1c_usart0_txd0>;
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};
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usart1: usart@40028000 {
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compatible = "atmel,sam-usart";
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reg = <0x40028000 0x100>;
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interrupts = <14 0>;
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peripheral-id = <14>;
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status = "disabled";
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label = "USART_1";
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pinctrl-0 = <&pa21a_usart1_rxd1 &pb4d_usart1_txd1>;
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};
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usart2: usart@4002c000 {
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compatible = "atmel,sam-usart";
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reg = <0x4002c000 0x100>;
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interrupts = <15 0>;
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peripheral-id = <15>;
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status = "disabled";
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label = "USART_2";
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pinctrl-0 = <&pd15b_usart2_rxd2 &pd16b_usart2_txd2>;
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};
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afec0: adc@4003c000 {
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compatible = "atmel,sam-afec";
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reg = <0x4003c000 0x100>;
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interrupts = <29 0>;
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peripheral-id = <29>;
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status = "disabled";
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label = "ADC_0";
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#io-channel-cells = <1>;
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pinctrl-0 = <&pa8b_afec0_adtrg>;
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};
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afec1: adc@40064000 {
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compatible = "atmel,sam-afec";
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reg = <0x40064000 0x100>;
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interrupts = <40 0>;
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peripheral-id = <40>;
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status = "disabled";
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label = "ADC_1";
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#io-channel-cells = <1>;
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pinctrl-0 = <&pd9c_afec1_adtrg>;
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};
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pinctrl@400e0e00 {
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compatible = "atmel,sam-pinctrl";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0x400e0e00 0x400e0e00 0xa00>;
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pioa: gpio@400e0e00 {
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compatible = "atmel,sam-gpio";
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reg = <0x400e0e00 0x190>;
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interrupts = <10 1>;
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peripheral-id = <10>;
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label = "PORTA";
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gpio-controller;
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#gpio-cells = <2>;
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#atmel,pin-cells = <2>;
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};
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piob: gpio@400e1000 {
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compatible = "atmel,sam-gpio";
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reg = <0x400e1000 0x190>;
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interrupts = <11 1>;
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peripheral-id = <11>;
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label = "PORTB";
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gpio-controller;
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#gpio-cells = <2>;
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#atmel,pin-cells = <2>;
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};
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pioc: gpio@400e1200 {
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compatible = "atmel,sam-gpio";
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reg = <0x400e1200 0x190>;
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interrupts = <12 1>;
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peripheral-id = <12>;
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label = "PORTC";
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gpio-controller;
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#gpio-cells = <2>;
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#atmel,pin-cells = <2>;
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};
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piod: gpio@400e1400 {
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compatible = "atmel,sam-gpio";
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reg = <0x400e1400 0x190>;
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interrupts = <16 1>;
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peripheral-id = <16>;
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label = "PORTD";
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gpio-controller;
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#gpio-cells = <2>;
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#atmel,pin-cells = <2>;
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};
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pioe: gpio@400e1600 {
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compatible = "atmel,sam-gpio";
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reg = <0x400e1600 0x190>;
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interrupts = <17 1>;
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peripheral-id = <17>;
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label = "PORTE";
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gpio-controller;
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#gpio-cells = <2>;
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#atmel,pin-cells = <2>;
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};
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};
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pwm0: pwm0@40020000 {
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compatible = "atmel,sam-pwm";
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reg = <0x40020000 0x4000>;
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interrupts = <31 0>;
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peripheral-id = <31>;
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status = "disabled";
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label = "PWM_0";
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prescaler = <10>;
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divider = <1>;
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#pwm-cells = <2>;
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};
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pwm1: pwm1@4005c000 {
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compatible = "atmel,sam-pwm";
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reg = <0x4005c000 0x4000>;
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interrupts = <60 0>;
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peripheral-id = <60>;
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status = "disabled";
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label = "PWM_1";
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prescaler = <10>;
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divider = <1>;
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#pwm-cells = <2>;
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};
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usbhs: usbd@40038000 {
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compatible = "atmel,sam-usbhs";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x40038000 0x4000>;
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interrupts = <34 0>;
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interrupt-names = "usbhs";
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maximum-speed = "full-speed";
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num-bidir-endpoints = <10>;
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peripheral-id = <34>;
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status = "disabled";
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label = "USBHS";
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};
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gmac: ethernet@40050088 {
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compatible = "atmel,sam-gmac";
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reg = <0x40050088 0x4000>;
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interrupts = <39 0>, <66 0>, <67 0>;
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interrupt-names = "gmac", "q1", "q2";
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num-queues = <3>;
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local-mac-address = [00 00 00 00 00 00];
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label = "GMAC";
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status = "disabled";
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/* Default to RMII config */
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pinctrl-0 = <&pd0a_gmac_gtxck &pd1a_gmac_gtxen
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&pd2a_gmac_gtx0 &pd3a_gmac_gtx1
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&pd4a_gmac_grxdv &pd5a_gmac_grx0
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&pd6a_gmac_grx1 &pd7a_gmac_grxer
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&pd8a_gmac_gmdc &pd9a_gmac_gmdio>;
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};
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trng: random@40070000 {
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compatible = "atmel,sam-trng";
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reg = <0x40070000 0x4000>;
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interrupts = <57 0>;
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peripheral-id = <57>;
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status = "okay";
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label = "TRNG";
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};
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xdmac: dma-controller@40078000 {
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compatible = "atmel,sam-xdmac";
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reg = <0x40078000 0x400>;
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interrupts = <58 0>;
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peripheral-id = <58>;
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label = "DMA_0";
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#dma-cells = <2>;
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};
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ssc: ssc@40004000 {
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compatible = "atmel,sam-ssc";
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reg = <0x40004000 0x400>;
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interrupts = <22 0>;
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peripheral-id = <22>;
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label = "SSC_0";
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status = "disabled";
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};
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};
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};
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&nvic {
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arm,num-irq-priority-bits = <3>;
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};
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