diff options
Diffstat (limited to 'Documentation')
6 files changed, 19 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-at91.txt b/Documentation/devicetree/bindings/i2c/i2c-at91.txt index ef973a0343c7..b7cec17c3daf 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-at91.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-at91.txt @@ -33,7 +33,7 @@ i2c0: i2c@fff84000 { clock-frequency = <400000>; 24c512@50 { - compatible = "24c512"; + compatible = "atmel,24c512"; reg = <0x50>; pagesize = <128>; } diff --git a/Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt b/Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt index 1e98c6b3a721..8b1e49cdce3f 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt @@ -43,7 +43,7 @@ Example: reg = <0>; eeprom@50 { - compatible = "at,24c02"; + compatible = "atmel,24c02"; reg = <0x50>; }; }; @@ -54,7 +54,7 @@ Example: reg = <1>; eeprom@50 { - compatible = "at,24c02"; + compatible = "atmel,24c02"; reg = <0x50>; }; }; diff --git a/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt b/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt index ccf6c86ed076..30ac6a60f041 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt @@ -54,7 +54,7 @@ Example: reg = <2>; eeprom@54 { - compatible = "at,24c08"; + compatible = "atmel,24c08"; reg = <0x54>; }; }; diff --git a/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt b/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt index d81b62643655..bc876b71d1e4 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt @@ -16,6 +16,7 @@ Required properties: - "renesas,iic-r8a7795" (R-Car H3) - "renesas,iic-r8a7796" (R-Car M3-W) - "renesas,iic-r8a77965" (R-Car M3-N) + - "renesas,iic-r8a77990" (R-Car E3) - "renesas,iic-sh73a0" (SH-Mobile AG5) - "renesas,rcar-gen2-iic" (generic R-Car Gen2 or RZ/G1 compatible device) @@ -28,7 +29,13 @@ Required properties: the platform first followed by the generic R-Car version. - renesas,rmobile-iic must always follow. + When compatible with "renesas,rmobile-iic" it should + be the last compatibility string listed. + + The r8a77990 (R-Car E3) controller is not + considered compatible with "renesas,rcar-gen3-iic" + or "renesas,rmobile-iic" due to the absence of + automatic transmission registers. - reg : address start and address range size of device - interrupts : interrupt of device diff --git a/Documentation/devicetree/bindings/i2c/i2c-stm32.txt b/Documentation/devicetree/bindings/i2c/i2c-stm32.txt index 3b5489966634..69240e189b01 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-stm32.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-stm32.txt @@ -26,6 +26,11 @@ Optional properties : - i2c-scl-falling-time-ns : Only for STM32F7, I2C SCL Falling time for the board (default: 10) I2C Timings are derived from these 2 values +- st,syscfg-fmp: Only for STM32F7, use to set Fast Mode Plus bit within SYSCFG + whether Fast Mode Plus speed is selected by slave. + 1st cell : phandle to syscfg + 2nd cell : register offset within SYSCFG + 3rd cell : register bitmask for FMP bit Example : @@ -53,4 +58,5 @@ Example : clocks = <&rcc 1 CLK_I2C1>; pinctrl-0 = <&i2c1_sda_pin>, <&i2c1_scl_pin>; pinctrl-names = "default"; + st,syscfg-fmp = <&syscfg 0x4 0x1>; }; diff --git a/Documentation/devicetree/bindings/i2c/nxp,pca9541.txt b/Documentation/devicetree/bindings/i2c/nxp,pca9541.txt index 0fbbc6970ec5..42bfc09c8918 100644 --- a/Documentation/devicetree/bindings/i2c/nxp,pca9541.txt +++ b/Documentation/devicetree/bindings/i2c/nxp,pca9541.txt @@ -22,7 +22,7 @@ Example: #size-cells = <0>; eeprom@54 { - compatible = "at,24c08"; + compatible = "atmel,24c08"; reg = <0x54>; }; }; |