62 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/spi/st,ssc-spi.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: STMicroelectronics SSC SPI Controller8 9description: |10 The STMicroelectronics SSC SPI controller can be found on STi platforms11 and it used to communicate with external devices using the12 Serial Peripheral Interface.13 14maintainers:15 - Patrice Chotard <patrice.chotard@foss.st.com>16 17allOf:18 - $ref: spi-controller.yaml#19 20properties:21 compatible:22 const: st,comms-ssc4-spi23 24 reg:25 maxItems: 126 27 clocks:28 maxItems: 129 30 clock-names:31 const: ssc32 33 interrupts:34 maxItems: 135 36required:37 - compatible38 - reg39 - clocks40 - clock-names41 - interrupts42 43unevaluatedProperties: false44 45examples:46 - |47 #include <dt-bindings/interrupt-controller/arm-gic.h>48 #include <dt-bindings/clock/stih407-clks.h>49 spi@9840000 {50 compatible = "st,comms-ssc4-spi";51 reg = <0x9840000 0x110>;52 interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;53 clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;54 clock-names = "ssc";55 pinctrl-0 = <&pinctrl_spi0_default>;56 pinctrl-names = "default";57 #address-cells = <1>;58 #size-cells = <0>;59 };60 61...62