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zephyr/dts/arm/nordic/nrf52832.dtsi

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arm: dts: Add DTS support for NRF52832 SoC Add plumbing to build system and SoC level dtsi for the NRF52832 SoC. We additionally add the necessary yaml files for the UART on the NRF52 SoCs. Change-Id: I3b4a821b2993827e33d8e84bdbbc759d1521f8bd Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-11 23:05:42 +08:00
#include <arm/armv7-m.dtsi>
dts: arm: nrf5: Add i2c nodes DT nodes for i2c0 and i2c1 are added for the nRF5 SoCs. Signed-off-by: Aapo Vienamo <aapo.vienamo@iki.fi>
2018-03-03 23:39:47 +08:00
#include <dt-bindings/i2c/i2c.h>
arm: dts: Add DTS support for NRF52832 SoC Add plumbing to build system and SoC level dtsi for the NRF52832 SoC. We additionally add the necessary yaml files for the UART on the NRF52 SoCs. Change-Id: I3b4a821b2993827e33d8e84bdbbc759d1521f8bd Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-11 23:05:42 +08:00
#include <nordic/mem.h>
/ {
cpus {
dts: Add cpus and cpu nodes missing properties This patch adds #address-cell, #size-cell properties to cpus container node and device_type, reg properties to cpu node. Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2017-07-16 02:57:32 +08:00
#address-cells = <1>;
#size-cells = <0>;
arm: dts: Add DTS support for NRF52832 SoC Add plumbing to build system and SoC level dtsi for the NRF52832 SoC. We additionally add the necessary yaml files for the UART on the NRF52 SoCs. Change-Id: I3b4a821b2993827e33d8e84bdbbc759d1521f8bd Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-11 23:05:42 +08:00
cpu@0 {
dts: Add cpus and cpu nodes missing properties This patch adds #address-cell, #size-cell properties to cpus container node and device_type, reg properties to cpu node. Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2017-07-16 02:57:32 +08:00
device_type = "cpu";
arm: dts: Add DTS support for NRF52832 SoC Add plumbing to build system and SoC level dtsi for the NRF52832 SoC. We additionally add the necessary yaml files for the UART on the NRF52 SoCs. Change-Id: I3b4a821b2993827e33d8e84bdbbc759d1521f8bd Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-11 23:05:42 +08:00
compatible = "arm,cortex-m4f";
dts: Add cpus and cpu nodes missing properties This patch adds #address-cell, #size-cell properties to cpus container node and device_type, reg properties to cpu node. Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2017-07-16 02:57:32 +08:00
reg = <0>;
arm: dts: Add DTS support for NRF52832 SoC Add plumbing to build system and SoC level dtsi for the NRF52832 SoC. We additionally add the necessary yaml files for the UART on the NRF52 SoCs. Change-Id: I3b4a821b2993827e33d8e84bdbbc759d1521f8bd Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-11 23:05:42 +08:00
};
};
dts: nrf: Add flash controller and alignment description for nRF52832 Similar addition was don previous for nRF52840. Added flash-controller description and moved flash description to it. Added property for description of the flash alignment required by write operations. Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2017-09-20 16:55:30 +08:00
flash-controller@4001E000 {
compatible = "nrf,nrf52-flash-controller";
reg = <0x4001E000 0x550>;
#address-cells = <1>;
#size-cells = <1>;
drivers: flash: nrf: Rename nrf5 to nrf With upcoming ICs that are not in the nRF5x family, rename the flash driver and all its dependencies from nrf5 to nrf. Should also fix the issue introduced by f49150cab686ae3 which broke the assignment of the flash device due to a partial rename. Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2018-03-21 01:41:39 +08:00
label="NRF_FLASH_DRV_NAME";
dts: bindings: add support for the flash driver name So far, DT did not support the flash driver name. Any flash-controller should have the appropriate flash driver that should be identified by its name. This path adds generic support for extract the description from the flash-controller node, adds implementation of this property for all nrf5x targets. Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2018-01-22 21:48:38 +08:00
dts: nrf: Add flash controller and alignment description for nRF52832 Similar addition was don previous for nRF52840. Added flash-controller description and moved flash description to it. Added property for description of the flash alignment required by write operations. Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2017-09-20 16:55:30 +08:00
flash0: flash@0 {
compatible = "soc-nv-flash";
drivers: flash: nrf: Rename nrf5 to nrf With upcoming ICs that are not in the nRF5x family, rename the flash driver and all its dependencies from nrf5 to nrf. Should also fix the issue introduced by f49150cab686ae3 which broke the assignment of the flash device due to a partial rename. Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2018-03-21 01:41:39 +08:00
label = "NRF_FLASH";
dts: nrf: Add flash controller and alignment description for nRF52832 Similar addition was don previous for nRF52840. Added flash-controller description and moved flash description to it. Added property for description of the flash alignment required by write operations. Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2017-09-20 16:55:30 +08:00
reg = <0x00000000 DT_FLASH_SIZE>;
write-block-size = <4>;
};
arm: dts: Add DTS support for NRF52832 SoC Add plumbing to build system and SoC level dtsi for the NRF52832 SoC. We additionally add the necessary yaml files for the UART on the NRF52 SoCs. Change-Id: I3b4a821b2993827e33d8e84bdbbc759d1521f8bd Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-11 23:05:42 +08:00
};
dts: arm: Add unit-address component to memory and flash nodes This patch add the unit-address component to memory and flash nodes. According to the DT specification, the unit-address of a node must match the first address specified in the reg property of the node. Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2017-07-21 20:43:01 +08:00
sram0: memory@20000000 {
dts: Remove memory node from skeleton dtsi file Remove memory node from skeleton dtsi and add device_type property in every memory node in soc dtsi files Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2017-07-21 23:57:58 +08:00
device_type = "memory";
dts: Add missing compatible "mmio-sram" Not all sram nodes had a compatible, so add one to those that are missing. Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-07-20 21:21:12 +08:00
compatible = "mmio-sram";
arm: dts: Add DTS support for NRF52832 SoC Add plumbing to build system and SoC level dtsi for the NRF52832 SoC. We additionally add the necessary yaml files for the UART on the NRF52 SoCs. Change-Id: I3b4a821b2993827e33d8e84bdbbc759d1521f8bd Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-11 23:05:42 +08:00
reg = <0x20000000 DT_SRAM_SIZE>;
};
soc {
uart0: uart@40002000 {
compatible = "nordic,nrf-uarte", "nordic,nrf-uart";
reg = <0x40002000 0x1000>;
interrupts = <2 1>;
status = "disabled";
arm: nrf: dts: use label to generate NRF uart name Now that we can utilize label in the device tree we can convert to getting the device name for the NRF UART out of the device tree instead of from Kconfig. Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-05-17 05:25:03 +08:00
label = "UART_0";
arm: dts: Add DTS support for NRF52832 SoC Add plumbing to build system and SoC level dtsi for the NRF52832 SoC. We additionally add the necessary yaml files for the UART on the NRF52 SoCs. Change-Id: I3b4a821b2993827e33d8e84bdbbc759d1521f8bd Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-11 23:05:42 +08:00
};
dts: arm: nrf5: Add i2c nodes DT nodes for i2c0 and i2c1 are added for the nRF5 SoCs. Signed-off-by: Aapo Vienamo <aapo.vienamo@iki.fi>
2018-03-03 23:39:47 +08:00
i2c0: i2c@40003000 {
compatible = "nordic,nrf5-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40003000 0x1000>;
clock-frequency = <I2C_BITRATE_STANDARD>;
interrupts = <3 1>;
status = "disabled";
label = "I2C_0";
};
i2c1: i2c@40004000 {
compatible = "nordic,nrf5-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40004000 0x1000>;
clock-frequency = <I2C_BITRATE_STANDARD>;
interrupts = <4 1>;
status = "disabled";
label = "I2C_1";
};
dts: nrf: Expand nRF DTS to support watchdog Commit introduces support for watchdog configuration for Nordic Semiconductor nRF SoCs in device tree. Signed-off-by: Karol Lasończyk <karol.lasonczyk@nordicsemi.no>
2018-04-17 21:29:12 +08:00
wdt: watchdog@40010000 {
compatible = "nordic,nrf-watchdog";
reg = <0x40010000 0x1000>;
interrupts = <16 1>;
interrupt-names = "wdt";
label = "WDT";
};
arm: dts: Add DTS support for NRF52832 SoC Add plumbing to build system and SoC level dtsi for the NRF52832 SoC. We additionally add the necessary yaml files for the UART on the NRF52 SoCs. Change-Id: I3b4a821b2993827e33d8e84bdbbc759d1521f8bd Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-11 23:05:42 +08:00
};
};
&nvic {
arm,num-irq-priority-bits = <3>;
};