diff options
Diffstat (limited to 'dts/Bindings/spi/st,stm32-spi.yaml')
| -rw-r--r-- | dts/Bindings/spi/st,stm32-spi.yaml | 53 |
1 files changed, 17 insertions, 36 deletions
diff --git a/dts/Bindings/spi/st,stm32-spi.yaml b/dts/Bindings/spi/st,stm32-spi.yaml index 2d9af4c506..4bd9aeb812 100644 --- a/dts/Bindings/spi/st,stm32-spi.yaml +++ b/dts/Bindings/spi/st,stm32-spi.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/spi/st,stm32-spi.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: STMicroelectronics STM32 SPI Controller bindings +title: STMicroelectronics STM32 SPI Controller description: | The STM32 SPI controller is used to communicate with external devices using @@ -13,26 +13,19 @@ description: | from 4 to 32-bit data size. maintainers: - - Erwan Leray <erwan.leray@st.com> - - Fabrice Gasnier <fabrice.gasnier@st.com> + - Erwan Leray <erwan.leray@foss.st.com> + - Fabrice Gasnier <fabrice.gasnier@foss.st.com> allOf: - - $ref: "spi-controller.yaml#" - - if: - properties: - compatible: - contains: - const: st,stm32f4-spi - - then: - properties: - st,spi-midi-ns: false + - $ref: spi-controller.yaml# properties: compatible: enum: - st,stm32f4-spi + - st,stm32f7-spi - st,stm32h7-spi + - st,stm32mp25-spi reg: maxItems: 1 @@ -59,17 +52,6 @@ properties: - const: rx - const: tx -patternProperties: - "^[a-zA-Z][a-zA-Z0-9,+\\-._]{0,63}@[0-9a-f]+$": - type: object - # SPI slave nodes must be children of the SPI master node and can - # contain the following properties. - properties: - st,spi-midi-ns: - description: | - Only for STM32H7, (Master Inter-Data Idleness) minimum time - delay in nanoseconds inserted between two consecutive data frames. - required: - compatible - reg @@ -84,18 +66,17 @@ examples: #include <dt-bindings/clock/stm32mp1-clks.h> #include <dt-bindings/reset/stm32mp1-resets.h> spi@4000b000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32h7-spi"; - reg = <0x4000b000 0x400>; - interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc SPI2_K>; - resets = <&rcc SPI2_R>; - dmas = <&dmamux1 0 39 0x400 0x05>, - <&dmamux1 1 40 0x400 0x05>; - dma-names = "rx", "tx"; - cs-gpios = <&gpioa 11 0>; - + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x4000b000 0x400>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc SPI2_K>; + resets = <&rcc SPI2_R>; + dmas = <&dmamux1 0 39 0x400 0x05>, + <&dmamux1 1 40 0x400 0x05>; + dma-names = "rx", "tx"; + cs-gpios = <&gpioa 11 0>; }; ... |