diff --git a/boards/arm/96b_nitrogen/96b_nitrogen.dts b/boards/arm/96b_nitrogen/96b_nitrogen.dts index 6c60e937ea2..1900eb5ec96 100644 --- a/boards/arm/96b_nitrogen/96b_nitrogen.dts +++ b/boards/arm/96b_nitrogen/96b_nitrogen.dts @@ -80,6 +80,7 @@ }; &spi1 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <26>; mosi-pin = <23>; diff --git a/boards/arm/actinius_icarus/actinius_icarus_common.dts b/boards/arm/actinius_icarus/actinius_icarus_common.dts index 7a169a135f2..6c1a3ba7575 100644 --- a/boards/arm/actinius_icarus/actinius_icarus_common.dts +++ b/boards/arm/actinius_icarus/actinius_icarus_common.dts @@ -105,6 +105,7 @@ }; &spi3 { + compatible = "nordic,nrf-spim"; status = "okay"; sck-pin = <20>; diff --git a/boards/arm/bl652_dvk/bl652_dvk.dts b/boards/arm/bl652_dvk/bl652_dvk.dts index b86262a780c..6e8cad6ee41 100644 --- a/boards/arm/bl652_dvk/bl652_dvk.dts +++ b/boards/arm/bl652_dvk/bl652_dvk.dts @@ -91,19 +91,21 @@ }; &spi0 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <25>; mosi-pin = <23>; miso-pin = <24>; - cs-gpios = <&gpio0 22 0>; + cs-gpios = <&gpio0 22 0>; }; &spi1 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <16>; mosi-pin = <20>; miso-pin = <14>; - cs-gpios = <&gpio0 12 0>; + cs-gpios = <&gpio0 12 0>; }; &flash0 { diff --git a/boards/arm/bl654_dvk/bl654_dvk.dts b/boards/arm/bl654_dvk/bl654_dvk.dts index 453f815729a..62fff914867 100644 --- a/boards/arm/bl654_dvk/bl654_dvk.dts +++ b/boards/arm/bl654_dvk/bl654_dvk.dts @@ -115,6 +115,7 @@ }; &spi0 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <41>; mosi-pin = <40>; @@ -123,6 +124,7 @@ }; &spi1 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <19>; mosi-pin = <20>; diff --git a/boards/arm/nrf51_ble400/nrf51_ble400.dts b/boards/arm/nrf51_ble400/nrf51_ble400.dts index 393af2076ac..1a43d4b0609 100644 --- a/boards/arm/nrf51_ble400/nrf51_ble400.dts +++ b/boards/arm/nrf51_ble400/nrf51_ble400.dts @@ -91,6 +91,7 @@ }; &spi1 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <25>; mosi-pin = <24>; diff --git a/boards/arm/nrf51_pca10028/nrf51_pca10028.dts b/boards/arm/nrf51_pca10028/nrf51_pca10028.dts index 6f02a342bbf..5207d9288e5 100644 --- a/boards/arm/nrf51_pca10028/nrf51_pca10028.dts +++ b/boards/arm/nrf51_pca10028/nrf51_pca10028.dts @@ -119,6 +119,7 @@ }; &spi1 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <6>; mosi-pin = <5>; diff --git a/boards/arm/nrf52810_pca10040/nrf52810_pca10040.dts b/boards/arm/nrf52810_pca10040/nrf52810_pca10040.dts index 6940bf92913..6ebddae6412 100644 --- a/boards/arm/nrf52810_pca10040/nrf52810_pca10040.dts +++ b/boards/arm/nrf52810_pca10040/nrf52810_pca10040.dts @@ -108,6 +108,7 @@ }; &spi0 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <29>; mosi-pin = <31>; diff --git a/boards/arm/nrf52811_pca10056/nrf52811_pca10056.dts b/boards/arm/nrf52811_pca10056/nrf52811_pca10056.dts index 979db7b5863..000ef5b4159 100644 --- a/boards/arm/nrf52811_pca10056/nrf52811_pca10056.dts +++ b/boards/arm/nrf52811_pca10056/nrf52811_pca10056.dts @@ -113,6 +113,7 @@ }; &spi0 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <0>; mosi-pin = <1>; @@ -120,6 +121,7 @@ }; &spi1 { + compatible = "nordic,nrf-spi"; /* cannot be used with i2c0 */ sck-pin = <19>; mosi-pin = <20>; diff --git a/boards/arm/nrf52840_blip/nrf52840_blip.dts b/boards/arm/nrf52840_blip/nrf52840_blip.dts index d35dd25cc53..f0ba3c2581d 100644 --- a/boards/arm/nrf52840_blip/nrf52840_blip.dts +++ b/boards/arm/nrf52840_blip/nrf52840_blip.dts @@ -100,6 +100,7 @@ }; &spi0 { + compatible = "nordic,nrf-spi"; /* Cannot be used together with i2c0. */ /* status = "okay"; */ sck-pin = <19>; @@ -108,6 +109,7 @@ }; &spi1 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <25>; mosi-pin = <34>; @@ -115,6 +117,7 @@ }; &spi2 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <26>; mosi-pin = <23>; diff --git a/boards/arm/nrf52840_papyr/nrf52840_papyr.dts b/boards/arm/nrf52840_papyr/nrf52840_papyr.dts index d7fbf38ee3e..747c148004c 100644 --- a/boards/arm/nrf52840_papyr/nrf52840_papyr.dts +++ b/boards/arm/nrf52840_papyr/nrf52840_papyr.dts @@ -87,6 +87,7 @@ }; &spi1 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <31>; mosi-pin = <29>; diff --git a/boards/arm/nrf52840_pca10056/nrf52840_pca10056.dts b/boards/arm/nrf52840_pca10056/nrf52840_pca10056.dts index 25657cbe015..582db3207ee 100644 --- a/boards/arm/nrf52840_pca10056/nrf52840_pca10056.dts +++ b/boards/arm/nrf52840_pca10056/nrf52840_pca10056.dts @@ -158,6 +158,7 @@ arduino_i2c: &i2c0 { }; &spi0 { + compatible = "nordic,nrf-spi"; /* Cannot be used together with i2c0. */ /* status = "okay"; */ sck-pin = <27>; @@ -166,6 +167,7 @@ arduino_i2c: &i2c0 { }; &spi1 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <31>; mosi-pin = <30>; @@ -173,6 +175,7 @@ arduino_i2c: &i2c0 { }; &spi2 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <19>; mosi-pin = <20>; diff --git a/boards/arm/nrf52840_pca10059/nrf52840_pca10059.dts b/boards/arm/nrf52840_pca10059/nrf52840_pca10059.dts index 60bf4be2150..125a22d598d 100644 --- a/boards/arm/nrf52840_pca10059/nrf52840_pca10059.dts +++ b/boards/arm/nrf52840_pca10059/nrf52840_pca10059.dts @@ -112,6 +112,7 @@ * limited GPIOs available on dongle board. */ &spi0 { + compatible = "nordic,nrf-spi"; /* Cannot be used together with i2c0. */ /* status = "okay"; */ sck-pin = <27>; @@ -120,6 +121,7 @@ }; &spi1 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <31>; mosi-pin = <30>; diff --git a/boards/arm/nrf52_pca10040/nrf52_pca10040.dts b/boards/arm/nrf52_pca10040/nrf52_pca10040.dts index 2edcf29635c..0d9fde2fe56 100644 --- a/boards/arm/nrf52_pca10040/nrf52_pca10040.dts +++ b/boards/arm/nrf52_pca10040/nrf52_pca10040.dts @@ -148,6 +148,7 @@ arduino_i2c: &i2c0 { }; &spi0 { + compatible = "nordic,nrf-spi"; /* Cannot be used together with i2c0. */ /* status = "okay"; */ sck-pin = <27>; @@ -156,6 +157,7 @@ arduino_i2c: &i2c0 { }; &spi1 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <31>; mosi-pin = <30>; @@ -163,6 +165,7 @@ arduino_i2c: &i2c0 { }; arduino_spi: &spi2 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <25>; mosi-pin = <23>; diff --git a/boards/arm/nrf9160_pca10090/nrf9160_pca10090_common.dts b/boards/arm/nrf9160_pca10090/nrf9160_pca10090_common.dts index fcc2db4ce3c..60af4864730 100644 --- a/boards/arm/nrf9160_pca10090/nrf9160_pca10090_common.dts +++ b/boards/arm/nrf9160_pca10090/nrf9160_pca10090_common.dts @@ -116,6 +116,7 @@ }; &spi3 { + compatible = "nordic,nrf-spim"; status = "okay"; sck-pin = <19>; mosi-pin = <18>; diff --git a/boards/arm/particle_argon/dts/mesh_feather.dtsi b/boards/arm/particle_argon/dts/mesh_feather.dtsi index 5ad4a6cfbf2..dbf1f44ee30 100644 --- a/boards/arm/particle_argon/dts/mesh_feather.dtsi +++ b/boards/arm/particle_argon/dts/mesh_feather.dtsi @@ -127,6 +127,7 @@ /* TWI1 used on Boron; also see mesh_feather_spi1_spi1.dtsi */ &spi2 { /* dedicated MX25L */ + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <19>; mosi-pin = <20>; diff --git a/boards/arm/particle_boron/dts/mesh_feather.dtsi b/boards/arm/particle_boron/dts/mesh_feather.dtsi index 5ad4a6cfbf2..dbf1f44ee30 100644 --- a/boards/arm/particle_boron/dts/mesh_feather.dtsi +++ b/boards/arm/particle_boron/dts/mesh_feather.dtsi @@ -127,6 +127,7 @@ /* TWI1 used on Boron; also see mesh_feather_spi1_spi1.dtsi */ &spi2 { /* dedicated MX25L */ + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <19>; mosi-pin = <20>; diff --git a/boards/arm/particle_xenon/dts/mesh_feather.dtsi b/boards/arm/particle_xenon/dts/mesh_feather.dtsi index 5ad4a6cfbf2..dbf1f44ee30 100644 --- a/boards/arm/particle_xenon/dts/mesh_feather.dtsi +++ b/boards/arm/particle_xenon/dts/mesh_feather.dtsi @@ -127,6 +127,7 @@ /* TWI1 used on Boron; also see mesh_feather_spi1_spi1.dtsi */ &spi2 { /* dedicated MX25L */ + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <19>; mosi-pin = <20>; diff --git a/boards/arm/reel_board/dts/reel_board.dtsi b/boards/arm/reel_board/dts/reel_board.dtsi index 3fd5d0523f0..6c7c6e3e167 100644 --- a/boards/arm/reel_board/dts/reel_board.dtsi +++ b/boards/arm/reel_board/dts/reel_board.dtsi @@ -128,6 +128,7 @@ arduino_i2c: &i2c0 { }; arduino_spi: &spi1 { + compatible = "nordic,nrf-spi"; status = "okay"; sck-pin = <47>; miso-pin = <46>; diff --git a/drivers/spi/spi_nrfx_spim.c b/drivers/spi/spi_nrfx_spim.c index d446e9b91b4..9812d1d04e9 100644 --- a/drivers/spi/spi_nrfx_spim.c +++ b/drivers/spi/spi_nrfx_spim.c @@ -371,7 +371,7 @@ static int spim_nrfx_pm_control(struct device *dev, u32_t ctrl_command, static int spi_##idx##_init(struct device *dev) \ { \ IRQ_CONNECT(NRFX_IRQ_NUMBER_GET(NRF_SPIM##idx), \ - DT_NORDIC_NRF_SPI_SPI_##idx##_IRQ_0_PRIORITY, \ + DT_NORDIC_NRF_SPIM_SPI_##idx##_IRQ_0_PRIORITY, \ nrfx_isr, nrfx_spim_##idx##_irq_handler, 0); \ return init_spim(dev); \ } \ @@ -384,9 +384,9 @@ static int spim_nrfx_pm_control(struct device *dev, u32_t ctrl_command, .spim = NRFX_SPIM_INSTANCE(idx), \ .max_chunk_len = (1 << SPIM##idx##_EASYDMA_MAXCNT_SIZE) - 1, \ .config = { \ - .sck_pin = DT_NORDIC_NRF_SPI_SPI_##idx##_SCK_PIN, \ - .mosi_pin = DT_NORDIC_NRF_SPI_SPI_##idx##_MOSI_PIN, \ - .miso_pin = DT_NORDIC_NRF_SPI_SPI_##idx##_MISO_PIN, \ + .sck_pin = DT_NORDIC_NRF_SPIM_SPI_##idx##_SCK_PIN, \ + .mosi_pin = DT_NORDIC_NRF_SPIM_SPI_##idx##_MOSI_PIN, \ + .miso_pin = DT_NORDIC_NRF_SPIM_SPI_##idx##_MISO_PIN, \ .ss_pin = NRFX_SPIM_PIN_NOT_USED, \ .orc = CONFIG_SPI_##idx##_NRF_ORC, \ .frequency = NRF_SPIM_FREQ_4M, \ @@ -396,7 +396,7 @@ static int spim_nrfx_pm_control(struct device *dev, u32_t ctrl_command, } \ }; \ DEVICE_DEFINE(spi_##idx, \ - DT_NORDIC_NRF_SPI_SPI_##idx##_LABEL, \ + DT_NORDIC_NRF_SPIM_SPI_##idx##_LABEL, \ spi_##idx##_init, \ spim_nrfx_pm_control, \ &spi_##idx##_data, \ diff --git a/dts/arm/nordic/nrf51822.dtsi b/dts/arm/nordic/nrf51822.dtsi index d0c20ef9774..02f41c7c36a 100644 --- a/dts/arm/nordic/nrf51822.dtsi +++ b/dts/arm/nordic/nrf51822.dtsi @@ -141,7 +141,12 @@ }; spi1: spi@40004000 { - compatible = "nordic,nrf-spi"; + /* + * This spi node can be either SPI or SPIS, + * for the user to pick: + * compatible = "nordic,nrf-spi" or + * "nordic,nrf-spis". + */ #address-cells = <1>; #size-cells = <0>; reg = <0x40004000 0x1000>; diff --git a/dts/arm/nordic/nrf52810.dtsi b/dts/arm/nordic/nrf52810.dtsi index 37ec0054e6e..13698d1f5f6 100644 --- a/dts/arm/nordic/nrf52810.dtsi +++ b/dts/arm/nordic/nrf52810.dtsi @@ -134,7 +134,13 @@ }; spi0: spi@40004000 { - compatible = "nordic,nrf-spi"; + /* + * This spi node can be SPI, SPIM, or SPIS, + * for the user to pick: + * compatible = "nordic,nrf-spi" or + * "nordic,nrf-spim" or + * "nordic,nrf-spis". + */ #address-cells = <1>; #size-cells = <0>; reg = <0x40004000 0x1000>; diff --git a/dts/arm/nordic/nrf52811.dtsi b/dts/arm/nordic/nrf52811.dtsi index afd342f8422..0e552e711a0 100644 --- a/dts/arm/nordic/nrf52811.dtsi +++ b/dts/arm/nordic/nrf52811.dtsi @@ -141,7 +141,13 @@ }; spi0: spi@40004000 { - compatible = "nordic,nrf-spi"; + /* + * This spi node can be SPI, SPIM, or SPIS, + * for the user to pick: + * compatible = "nordic,nrf-spi" or + * "nordic,nrf-spim" or + * "nordic,nrf-spis". + */ #address-cells = <1>; #size-cells = <0>; reg = <0x40004000 0x1000>; @@ -152,7 +158,13 @@ spi1: spi@40003000 { /* cannot be used with i2c0 */ - compatible = "nordic,nrf-spi"; + /* + * This spi node can be SPI, SPIM, or SPIS, + * for the user to pick: + * compatible = "nordic,nrf-spi" or + * "nordic,nrf-spim" or + * "nordic,nrf-spis". + */ #address-cells = <1>; #size-cells = <0>; reg = <0x40003000 0x1000>; diff --git a/dts/arm/nordic/nrf52832.dtsi b/dts/arm/nordic/nrf52832.dtsi index d5ed5699dcf..de10ed8990a 100644 --- a/dts/arm/nordic/nrf52832.dtsi +++ b/dts/arm/nordic/nrf52832.dtsi @@ -175,7 +175,13 @@ }; spi0: spi@40003000 { - compatible = "nordic,nrf-spi"; + /* + * This spi node can be SPI, SPIM, or SPIS, + * for the user to pick: + * compatible = "nordic,nrf-spi" or + * "nordic,nrf-spim" or + * "nordic,nrf-spis". + */ #address-cells = <1>; #size-cells = <0>; reg = <0x40003000 0x1000>; @@ -185,7 +191,13 @@ }; spi1: spi@40004000 { - compatible = "nordic,nrf-spi"; + /* + * This spi node can be SPI, SPIM, or SPIS, + * for the user to pick: + * compatible = "nordic,nrf-spi" or + * "nordic,nrf-spim" or + * "nordic,nrf-spis". + */ #address-cells = <1>; #size-cells = <0>; reg = <0x40004000 0x1000>; @@ -195,7 +207,13 @@ }; spi2: spi@40023000 { - compatible = "nordic,nrf-spi"; + /* + * This spi node can be SPI, SPIM, or SPIS, + * for the user to pick: + * compatible = "nordic,nrf-spi" or + * "nordic,nrf-spim" or + * "nordic,nrf-spis". + */ #address-cells = <1>; #size-cells = <0>; reg = <0x40023000 0x1000>; diff --git a/dts/arm/nordic/nrf52840.dtsi b/dts/arm/nordic/nrf52840.dtsi index 61e0cd6f335..f8c469a331f 100644 --- a/dts/arm/nordic/nrf52840.dtsi +++ b/dts/arm/nordic/nrf52840.dtsi @@ -209,7 +209,13 @@ }; spi0: spi@40003000 { - compatible = "nordic,nrf-spi"; + /* + * This spi node can be SPI, SPIM, or SPIS, + * for the user to pick: + * compatible = "nordic,nrf-spi" or + * "nordic,nrf-spim" or + * "nordic,nrf-spis". + */ #address-cells = <1>; #size-cells = <0>; reg = <0x40003000 0x1000>; @@ -219,7 +225,13 @@ }; spi1: spi@40004000 { - compatible = "nordic,nrf-spi"; + /* + * This spi node can be SPI, SPIM, or SPIS, + * for the user to pick: + * compatible = "nordic,nrf-spi" or + * "nordic,nrf-spim" or + * "nordic,nrf-spis". + */ #address-cells = <1>; #size-cells = <0>; reg = <0x40004000 0x1000>; @@ -229,7 +241,13 @@ }; spi2: spi@40023000 { - compatible = "nordic,nrf-spi"; + /* + * This spi node can be SPI, SPIM, or SPIS, + * for the user to pick: + * compatible = "nordic,nrf-spi" or + * "nordic,nrf-spim" or + * "nordic,nrf-spis". + */ #address-cells = <1>; #size-cells = <0>; reg = <0x40023000 0x1000>; @@ -239,7 +257,7 @@ }; spi3: spi@4002b000 { - compatible = "nordic,nrf-spi"; + compatible = "nordic,nrf-spim"; #address-cells = <1>; #size-cells = <0>; reg = <0x4002b000 0x1000>; diff --git a/dts/arm/nordic/nrf9160_common.dtsi b/dts/arm/nordic/nrf9160_common.dtsi index 3c0bef83d51..b5b666b8154 100644 --- a/dts/arm/nordic/nrf9160_common.dtsi +++ b/dts/arm/nordic/nrf9160_common.dtsi @@ -209,7 +209,11 @@ i2c3: i2c@b000 { }; spi0: spi@8000 { - compatible = "nordic,nrf-spi"; + /* + * This spi node can be either SPIM or SPIS, for the user to pick: + * compatible = "nordic,nrf-spim" or + * "nordic,nrf-spis". + */ #address-cells = <1>; #size-cells = <0>; reg = <0x8000 0x1000>; @@ -219,7 +223,11 @@ spi0: spi@8000 { }; spi1: spi@9000 { - compatible = "nordic,nrf-spi"; + /* + * This spi node can be either SPIM or SPIS, for the user to pick: + * compatible = "nordic,nrf-spim" or + * "nordic,nrf-spis". + */ #address-cells = <1>; #size-cells = <0>; reg = <0x9000 0x1000>; @@ -229,7 +237,11 @@ spi1: spi@9000 { }; spi2: spi@a000 { - compatible = "nordic,nrf-spi"; + /* + * This spi node can be either SPIM or SPIS, for the user to pick: + * compatible = "nordic,nrf-spim" or + * "nordic,nrf-spis". + */ #address-cells = <1>; #size-cells = <0>; reg = <0xa000 0x1000>; @@ -239,7 +251,11 @@ spi2: spi@a000 { }; spi3: spi@b000 { - compatible = "nordic,nrf-spi"; + /* + * This spi node can be either SPIM or SPIS, for the user to pick: + * compatible = "nordic,nrf-spim" or + * "nordic,nrf-spis". + */ #address-cells = <1>; #size-cells = <0>; reg = <0xb000 0x1000>; diff --git a/dts/bindings/spi/nordic,nrf-spi-common.yaml b/dts/bindings/spi/nordic,nrf-spi-common.yaml new file mode 100644 index 00000000000..24d82e4a091 --- /dev/null +++ b/dts/bindings/spi/nordic,nrf-spi-common.yaml @@ -0,0 +1,28 @@ +# Copyright (c) 2018 Nordic Semiconductor ASA +# SPDX-License-Identifier: Apache-2.0 + +# Common fields for Nordic nRF family SPI peripherals + +include: spi-controller.yaml + +properties: + reg: + required: true + + interrupts: + required: true + + sck-pin: + type: int + required: true + description: SCK pin + + mosi-pin: + type: int + required: true + description: MOSI pin + + miso-pin: + type: int + required: true + description: MISO pin diff --git a/dts/bindings/spi/nordic,nrf-spi.yaml b/dts/bindings/spi/nordic,nrf-spi.yaml index 1ecb861cd28..7bc2e660df4 100644 --- a/dts/bindings/spi/nordic,nrf-spi.yaml +++ b/dts/bindings/spi/nordic,nrf-spi.yaml @@ -1,33 +1,10 @@ -# Copyright (c) 2018 Nordic Semiconductor ASA +# Copyright (c) 2019 Nordic Semiconductor ASA # SPDX-License-Identifier: Apache-2.0 -title: Nordic nRF Family SPI Master node +title: Nordic nRF family SPI -description: > - This is a representation of the Nordic nRF SPI node +description: Nordic nRF family SPI (SPI master) compatible: "nordic,nrf-spi" -include: spi-controller.yaml - -properties: - reg: - required: true - - interrupts: - required: true - - sck-pin: - type: int - required: true - description: SCK pin - - mosi-pin: - type: int - required: true - description: MOSI pin - - miso-pin: - type: int - required: true - description: MISO pin +include: nordic,nrf-spi-common.yaml diff --git a/dts/bindings/spi/nordic,nrf-spim.yaml b/dts/bindings/spi/nordic,nrf-spim.yaml new file mode 100644 index 00000000000..58ea30e1491 --- /dev/null +++ b/dts/bindings/spi/nordic,nrf-spim.yaml @@ -0,0 +1,10 @@ +# Copyright (c) 2019 Nordic Semiconductor ASA +# SPDX-License-Identifier: Apache-2.0 + +title: Nordic nRF family SPIM + +description: Nordic nRF family SPIM (SPI master with EasyDMA) + +compatible: "nordic,nrf-spim" + +include: nordic,nrf-spi-common.yaml diff --git a/dts/bindings/spi/nordic,nrf-spis.yaml b/dts/bindings/spi/nordic,nrf-spis.yaml index 556b5c17200..bb675982331 100644 --- a/dts/bindings/spi/nordic,nrf-spis.yaml +++ b/dts/bindings/spi/nordic,nrf-spis.yaml @@ -1,37 +1,15 @@ # Copyright (c) 2019 Nordic Semiconductor ASA # SPDX-License-Identifier: Apache-2.0 -title: Nordic nRF Family SPIS (SPI Slave) +title: Nordic nRF family SPIS -description: > - This is a representation of the Nordic nRF SPIS node +description: Nordic nRF family SPIS (SPI slave with EasyDMA) compatible: "nordic,nrf-spis" -include: spi-controller.yaml +include: nordic,nrf-spi-common.yaml properties: - reg: - required: true - - interrupts: - required: true - - sck-pin: - type: int - required: true - description: SCK pin - - mosi-pin: - type: int - required: true - description: MOSI pin - - miso-pin: - type: int - required: true - description: MISO pin - csn-pin: type: int required: true