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arm: dts: nrf: Add Device Tree Support for nRF52832 SoC based boards

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Add device tree support for Nitrogen 96board, BLE Nano 2, and
nRF52-PCA10040 DK boards.  This is minimal support for memory, flash,
and UART.

For the nRF52832 we select between "nordic,nrf-uarte", "nordic,nrf-uart"
support for each board.

Change-Id: Ia247b9b710a72416e9ab0de3ca1429bfab8917f8
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2017-04-11 11:37:39 -05:00
commit 54b800f31e
10 changed files with 99 additions and 0 deletions
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3
boards/arm/96b_nitrogen/96b_nitrogen_defconfig
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@ -17,3 +17,6 @@ CONFIG_GPIO_AS_PINRESET=y
# bluetooth
CONFIG_BLUETOOTH=y
CONFIG_BLUETOOTH_CONTROLLER=y
#enable DTS
CONFIG_HAS_DTS=y

3
boards/arm/nrf52_blenano2/nrf52_blenano2_defconfig
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@ -15,3 +15,6 @@ CONFIG_UART_CONSOLE=y
# bluetooth
CONFIG_BLUETOOTH=y
CONFIG_BLUETOOTH_CONTROLLER=y
#enable DTS
CONFIG_HAS_DTS=y

3
boards/arm/nrf52_pca10040/nrf52_pca10040_defconfig
View file

@ -18,3 +18,6 @@ CONFIG_GPIO_AS_PINRESET=y
# bluetooth
CONFIG_BLUETOOTH=y
CONFIG_BLUETOOTH_CONTROLLER=y
#enable DTS
CONFIG_HAS_DTS=y

26
dts/arm/96b_nitrogen.dts Normal file
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@ -0,0 +1,26 @@
/*
* Copyright (c) 2017 Linaro Limited
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <nordic/nrf52832.dtsi>
/ {
model = "Seeed Studio Nitrogen 96board";
compatible = "seeed,nitrogen", "nordic,nrf52832-qfaa",
"nordic,nrf52832";
chosen {
zephyr,console = &uart0;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
};
};
&uart0 {
compatible = "nordic,nrf-uart";
current-speed = <115200>;
status = "ok";
};

3
dts/arm/96b_nitrogen.fixup Normal file
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@ -0,0 +1,3 @@
#define CONFIG_NUM_IRQ_PRIO_BITS ARM_V7M_NVIC_E000E100_ARM_NUM_IRQ_PRIORITY_BITS
#define CONFIG_UART_NRF5_IRQ_PRI NORDIC_NRF_UART_40002000_IRQ_0_PRIORITY
#define CONFIG_UART_NRF5_BAUD_RATE NORDIC_NRF_UART_40002000_CURRENT_SPEED

3
dts/arm/Makefile
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@ -18,6 +18,9 @@ dtb-$(CONFIG_BOARD_STM3210C_EVAL) = stm3210c_eval.dts_compiled
dtb-$(CONFIG_BOARD_STM32_MINI_A15) = stm32_mini_a15.dts_compiled
dtb-$(CONFIG_BOARD_NUCLEO_F334R8) = nucleo_f334r8.dts_compiled
dtb-$(CONFIG_BOARD_STM32373C_EVAL) = stm32373c_eval.dts_compiled
dtb-$(CONFIG_BOARD_96B_NITROGEN) = 96b_nitrogen.dts_compiled
dtb-$(CONFIG_BOARD_NRF52_PCA10040) = nrf52_pca10040.dts_compiled
dtb-$(CONFIG_BOARD_NRF52_BLENANO2) = nrf52_blenano2.dts_compiled
always := $(dtb-y)
endif

26
dts/arm/nrf52_blenano2.dts Normal file
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@ -0,0 +1,26 @@
/*
* Copyright (c) 2017 Linaro Limited
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <nordic/nrf52832.dtsi>
/ {
model = "Redbear BLE Nano 2";
compatible = "redbear,blenano2", "nordic,nrf52832-qfaa",
"nordic,nrf52832";
chosen {
zephyr,console = &uart0;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
};
};
&uart0 {
compatible = "nordic,nrf-uart";
current-speed = <115200>;
status = "ok";
};

3
dts/arm/nrf52_blenano2.fixup Normal file
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@ -0,0 +1,3 @@
#define CONFIG_NUM_IRQ_PRIO_BITS ARM_V7M_NVIC_E000E100_ARM_NUM_IRQ_PRIORITY_BITS
#define CONFIG_UART_NRF5_IRQ_PRI NORDIC_NRF_UART_40002000_IRQ_0_PRIORITY
#define CONFIG_UART_NRF5_BAUD_RATE NORDIC_NRF_UART_40002000_CURRENT_SPEED

26
dts/arm/nrf52_pca10040.dts Normal file
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@ -0,0 +1,26 @@
/*
* Copyright (c) 2017 Linaro Limited
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <nordic/nrf52832.dtsi>
/ {
model = "Nordic PCA10040 Dev Kit";
compatible = "nordic,pca10040-dk", "nordic,nrf52832-qfaa",
"nordic,nrf52832";
chosen {
zephyr,console = &uart0;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
};
};
&uart0 {
status = "ok";
compatible = "nordic,nrf-uart";
current-speed = <115200>;
};

3
dts/arm/nrf52_pca10040.fixup Normal file
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@ -0,0 +1,3 @@
#define CONFIG_NUM_IRQ_PRIO_BITS ARM_V7M_NVIC_E000E100_ARM_NUM_IRQ_PRIORITY_BITS
#define CONFIG_UART_NRF5_IRQ_PRI NORDIC_NRF_UART_40002000_IRQ_0_PRIORITY
#define CONFIG_UART_NRF5_BAUD_RATE NORDIC_NRF_UART_40002000_CURRENT_SPEED