From: Arturs Artamonovs <arturs.artamonovs@xxxxxxxxxx> Add I2C driver bindings. Signed-off-by: Arturs Artamonovs <Arturs.Artamonovs@xxxxxxxxxx> Co-developed-by: Nathan Barrett-Morrison <nathan.morrison@xxxxxxxxxxx> Signed-off-by: Nathan Barrett-Morrison <nathan.morrison@xxxxxxxxxxx> Co-developed-by: Greg Malysa <greg.malysa@xxxxxxxxxxx> Signed-off-by: Greg Malysa <greg.malysa@xxxxxxxxxxx> --- Documentation/devicetree/bindings/i2c/adi,twi.yaml | 71 ++++++++++++++++++++++ 1 file changed, 71 insertions(+) diff --git a/Documentation/devicetree/bindings/i2c/adi,twi.yaml b/Documentation/devicetree/bindings/i2c/adi,twi.yaml new file mode 100644 index 0000000000000000000000000000000000000000..e935b09066cf806c89a796fdd5fe73ee0b644432 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/adi,twi.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i2c/adi,twi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices I2C Peripheral for SC5XX Processor Family + +maintainers: + - Arturs Artamonovs <arturs.artamonovs@xxxxxxxxxx> + - Utsav Agarwal <Utsav.Agarwal@xxxxxxxxxx> + +description: | + Analog Devices I2C Peripheral driver for SC5XX Processor Family + +properties: + compatible: + enum: + - adi,twi + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clock-khz: + $ref: /schemas/types.yaml#/definitions/uint32 + + clocks: + maxItems: 1 + + clock-names: + maxItems: 1 + +required: + - compatible + - "#address-cells" + - "#size-cells" + - reg + - interrupts + - clock-khz + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/clock/adi-sc5xx-clock.h> + + i2c0: twi@31001400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "adi,twi"; + reg = <0x31001400 0xFF>; + interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>; + clock-khz = <100>; + clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>; + clock-names = "sclk0"; + status = "disabled"; + }; + -- 2.25.1
