1*cb7aa33aSEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*cb7aa33aSEmmanuel Vadot%YAML 1.2 3*cb7aa33aSEmmanuel Vadot--- 4*cb7aa33aSEmmanuel Vadot$id: http://devicetree.org/schemas/i2c/loongson,ls2x-i2c.yaml# 5*cb7aa33aSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6*cb7aa33aSEmmanuel Vadot 7*cb7aa33aSEmmanuel Vadottitle: Loongson LS2X I2C Controller 8*cb7aa33aSEmmanuel Vadot 9*cb7aa33aSEmmanuel Vadotmaintainers: 10*cb7aa33aSEmmanuel Vadot - Binbin Zhou <zhoubinbin@loongson.cn> 11*cb7aa33aSEmmanuel Vadot 12*cb7aa33aSEmmanuel VadotallOf: 13*cb7aa33aSEmmanuel Vadot - $ref: /schemas/i2c/i2c-controller.yaml# 14*cb7aa33aSEmmanuel Vadot 15*cb7aa33aSEmmanuel Vadotproperties: 16*cb7aa33aSEmmanuel Vadot compatible: 17*cb7aa33aSEmmanuel Vadot enum: 18*cb7aa33aSEmmanuel Vadot - loongson,ls2k-i2c 19*cb7aa33aSEmmanuel Vadot - loongson,ls7a-i2c 20*cb7aa33aSEmmanuel Vadot 21*cb7aa33aSEmmanuel Vadot reg: 22*cb7aa33aSEmmanuel Vadot maxItems: 1 23*cb7aa33aSEmmanuel Vadot 24*cb7aa33aSEmmanuel Vadot interrupts: 25*cb7aa33aSEmmanuel Vadot maxItems: 1 26*cb7aa33aSEmmanuel Vadot 27*cb7aa33aSEmmanuel Vadotrequired: 28*cb7aa33aSEmmanuel Vadot - compatible 29*cb7aa33aSEmmanuel Vadot - reg 30*cb7aa33aSEmmanuel Vadot - interrupts 31*cb7aa33aSEmmanuel Vadot 32*cb7aa33aSEmmanuel VadotunevaluatedProperties: false 33*cb7aa33aSEmmanuel Vadot 34*cb7aa33aSEmmanuel Vadotexamples: 35*cb7aa33aSEmmanuel Vadot - | 36*cb7aa33aSEmmanuel Vadot #include <dt-bindings/interrupt-controller/irq.h> 37*cb7aa33aSEmmanuel Vadot 38*cb7aa33aSEmmanuel Vadot i2c0: i2c@1fe21000 { 39*cb7aa33aSEmmanuel Vadot compatible = "loongson,ls2k-i2c"; 40*cb7aa33aSEmmanuel Vadot reg = <0x1fe21000 0x8>; 41*cb7aa33aSEmmanuel Vadot interrupt-parent = <&extioiic>; 42*cb7aa33aSEmmanuel Vadot interrupts = <22 IRQ_TYPE_LEVEL_LOW>; 43*cb7aa33aSEmmanuel Vadot #address-cells = <1>; 44*cb7aa33aSEmmanuel Vadot #size-cells = <0>; 45*cb7aa33aSEmmanuel Vadot 46*cb7aa33aSEmmanuel Vadot eeprom@57 { 47*cb7aa33aSEmmanuel Vadot compatible = "atmel,24c16"; 48*cb7aa33aSEmmanuel Vadot reg = <0x57>; 49*cb7aa33aSEmmanuel Vadot pagesize = <16>; 50*cb7aa33aSEmmanuel Vadot }; 51*cb7aa33aSEmmanuel Vadot }; 52