diff options
Diffstat (limited to 'Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml | 59 |
1 files changed, 53 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml index bb6c22fbc442..19874e8b73b9 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml +++ b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml @@ -18,9 +18,6 @@ description: | define USI node in device tree file, choosing "i2c" configuration. Please see Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml for details. -allOf: - - $ref: /schemas/i2c/i2c-controller.yaml# - properties: compatible: oneOf: @@ -49,11 +46,16 @@ properties: clock-frequency is >= 1MHz. clocks: - maxItems: 1 - description: I2C operating clock + minItems: 1 + items: + - description: I2C operating clock + - description: Bus clock (APB) clock-names: - const: hsi2c + minItems: 1 + items: + - const: hsi2c + - const: hsi2c_pclk required: - compatible @@ -61,6 +63,31 @@ required: - interrupts - clocks +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + - if: + properties: + compatible: + contains: + enum: + - samsung,exynosautov9-hsi2c + + then: + properties: + clocks: + minItems: 2 + + clock-names: + minItems: 2 + + required: + - clock-names + + else: + properties: + clocks: + maxItems: 1 + unevaluatedProperties: false examples: @@ -84,3 +111,23 @@ examples: reg = <0x66>; }; }; + + - | + #include <dt-bindings/clock/exynos850.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + hsi2c_2: i2c@138c0000 { + compatible = "samsung,exynosautov9-hsi2c"; + reg = <0x138c0000 0xc0>; + interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peri CLK_GOUT_HSI2C2_IPCLK>, + <&cmu_peri CLK_GOUT_HSI2C2_PCLK>; + clock-names = "hsi2c", "hsi2c_pclk"; + + pmic@66 { + /* compatible = "samsung,s2mps11-pmic"; */ + reg = <0x66>; + }; + }; |