1*b2d2a78aSEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*b2d2a78aSEmmanuel Vadot%YAML 1.2 3*b2d2a78aSEmmanuel Vadot--- 4*b2d2a78aSEmmanuel Vadot$id: http://devicetree.org/schemas/spi/nxp,sc18is.yaml# 5*b2d2a78aSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6*b2d2a78aSEmmanuel Vadot 7*b2d2a78aSEmmanuel Vadottitle: NXP SC18IS602/SC18IS603 I2C to SPI bridge 8*b2d2a78aSEmmanuel Vadot 9*b2d2a78aSEmmanuel Vadotmaintainers: 10*b2d2a78aSEmmanuel Vadot - Frank Li <Frank.Li@nxp.com> 11*b2d2a78aSEmmanuel Vadot 12*b2d2a78aSEmmanuel Vadotproperties: 13*b2d2a78aSEmmanuel Vadot compatible: 14*b2d2a78aSEmmanuel Vadot enum: 15*b2d2a78aSEmmanuel Vadot - nxp,sc18is602 16*b2d2a78aSEmmanuel Vadot - nxp,sc18is602b 17*b2d2a78aSEmmanuel Vadot - nxp,sc18is603 18*b2d2a78aSEmmanuel Vadot 19*b2d2a78aSEmmanuel Vadot reg: 20*b2d2a78aSEmmanuel Vadot maxItems: 1 21*b2d2a78aSEmmanuel Vadot 22*b2d2a78aSEmmanuel Vadot clock-frequency: 23*b2d2a78aSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/uint32 24*b2d2a78aSEmmanuel Vadot default: 7372000 25*b2d2a78aSEmmanuel Vadot description: 26*b2d2a78aSEmmanuel Vadot external oscillator clock frequency. The clock-frequency property is 27*b2d2a78aSEmmanuel Vadot relevant and needed only if the chip has an external oscillator 28*b2d2a78aSEmmanuel Vadot (SC18IS603). 29*b2d2a78aSEmmanuel Vadot 30*b2d2a78aSEmmanuel VadotallOf: 31*b2d2a78aSEmmanuel Vadot - $ref: spi-controller.yaml# 32*b2d2a78aSEmmanuel Vadot 33*b2d2a78aSEmmanuel VadotunevaluatedProperties: false 34*b2d2a78aSEmmanuel Vadot 35*b2d2a78aSEmmanuel Vadotrequired: 36*b2d2a78aSEmmanuel Vadot - compatible 37*b2d2a78aSEmmanuel Vadot - reg 38*b2d2a78aSEmmanuel Vadot 39*b2d2a78aSEmmanuel Vadotexamples: 40*b2d2a78aSEmmanuel Vadot - | 41*b2d2a78aSEmmanuel Vadot i2c { 42*b2d2a78aSEmmanuel Vadot #address-cells = <1>; 43*b2d2a78aSEmmanuel Vadot #size-cells = <0>; 44*b2d2a78aSEmmanuel Vadot 45*b2d2a78aSEmmanuel Vadot spi@28 { 46*b2d2a78aSEmmanuel Vadot compatible = "nxp,sc18is603"; 47*b2d2a78aSEmmanuel Vadot reg = <0x28>; 48*b2d2a78aSEmmanuel Vadot clock-frequency = <14744000>; 49*b2d2a78aSEmmanuel Vadot }; 50*b2d2a78aSEmmanuel Vadot }; 51*b2d2a78aSEmmanuel Vadot 52