diff options
Diffstat (limited to 'Documentation/devicetree/bindings/i2c')
6 files changed, 23 insertions, 8 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-at91.txt b/Documentation/devicetree/bindings/i2c/i2c-at91.txt index 2210f4359c45..d4bad86107b8 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-at91.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-at91.txt @@ -1,10 +1,16 @@ I2C for Atmel platforms Required properties : -- compatible : Must be "atmel,at91rm9200-i2c", "atmel,at91sam9261-i2c", - "atmel,at91sam9260-i2c", "atmel,at91sam9g20-i2c", "atmel,at91sam9g10-i2c", - "atmel,at91sam9x5-i2c", "atmel,sama5d4-i2c", "atmel,sama5d2-i2c" or - "microchip,sam9x60-i2c" +- compatible : Must be one of: + "atmel,at91rm9200-i2c", + "atmel,at91sam9261-i2c", + "atmel,at91sam9260-i2c", + "atmel,at91sam9g20-i2c", + "atmel,at91sam9g10-i2c", + "atmel,at91sam9x5-i2c", + "atmel,sama5d4-i2c", + "atmel,sama5d2-i2c", + "microchip,sam9x60-i2c". - reg: physical base address of the controller and length of memory mapped region. - interrupts: interrupt number to the cpu. @@ -18,8 +24,10 @@ Optional properties: - dma-names: should contain "tx" and "rx". - atmel,fifo-size: maximum number of data the RX and TX FIFOs can store for FIFO capable I2C controllers. -- i2c-sda-hold-time-ns: TWD hold time, only available for "atmel,sama5d4-i2c" - and "atmel,sama5d2-i2c". +- i2c-sda-hold-time-ns: TWD hold time, only available for: + "atmel,sama5d4-i2c", + "atmel,sama5d2-i2c", + "microchip,sam9x60-i2c". - Child nodes conforming to i2c bus binding Examples : diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt index b245363d6d60..f0c072ff9eca 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt @@ -4,6 +4,7 @@ Required properties: - compatible : - "fsl,imx7ulp-lpi2c" for LPI2C compatible with the one integrated on i.MX7ULP soc - "fsl,imx8qxp-lpi2c" for LPI2C compatible with the one integrated on i.MX8QXP soc + - "fsl,imx8qm-lpi2c" for LPI2C compatible with the one integrated on i.MX8QM soc - reg : address and length of the lpi2c master registers - interrupts : lpi2c interrupt - clocks : lpi2c clock specifier diff --git a/Documentation/devicetree/bindings/i2c/i2c-jz4780.txt b/Documentation/devicetree/bindings/i2c/i2c-jz4780.txt index 3738cfbf863f..d229eff5ca1b 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-jz4780.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-jz4780.txt @@ -1,7 +1,9 @@ * Ingenic JZ4780 I2C Bus controller Required properties: -- compatible: should be "ingenic,jz4780-i2c" +- compatible: should be one of the following: + - "ingenic,jz4780-i2c" for the JZ4780 + - "ingenic,x1000-i2c" for the X1000 - reg: Should contain the address & size of the I2C controller registers. - interrupts: Should specify the interrupt provided by parent. - clocks: Should contain a single clock specifier for the JZ4780 I2C clock. diff --git a/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt b/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt index 30ac6a60f041..7abda506b828 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt @@ -25,6 +25,8 @@ Required Properties: Optional Properties: - reset-gpios: Reference to the GPIO connected to the reset input. + - idle-state: if present, overrides i2c-mux-idle-disconnect, + Please refer to Documentation/devicetree/bindings/mux/mux-controller.txt - i2c-mux-idle-disconnect: Boolean; if defined, forces mux to disconnect all children in idle state. This is necessary for example, if there are several multiplexers on the bus and the devices behind them use same I2C addresses. diff --git a/Documentation/devicetree/bindings/i2c/renesas,i2c.txt b/Documentation/devicetree/bindings/i2c/renesas,i2c.txt index 0660a3eb2547..c359965d0724 100644 --- a/Documentation/devicetree/bindings/i2c/renesas,i2c.txt +++ b/Documentation/devicetree/bindings/i2c/renesas,i2c.txt @@ -17,7 +17,8 @@ Required properties: "renesas,i2c-r8a7793" if the device is a part of a R8A7793 SoC. "renesas,i2c-r8a7794" if the device is a part of a R8A7794 SoC. "renesas,i2c-r8a7795" if the device is a part of a R8A7795 SoC. - "renesas,i2c-r8a7796" if the device is a part of a R8A7796 SoC. + "renesas,i2c-r8a7796" if the device is a part of a R8A77960 SoC. + "renesas,i2c-r8a77961" if the device is a part of a R8A77961 SoC. "renesas,i2c-r8a77965" if the device is a part of a R8A77965 SoC. "renesas,i2c-r8a77970" if the device is a part of a R8A77970 SoC. "renesas,i2c-r8a77980" if the device is a part of a R8A77980 SoC. diff --git a/Documentation/devicetree/bindings/i2c/renesas,iic.txt b/Documentation/devicetree/bindings/i2c/renesas,iic.txt index 64d11ffb07c4..ffe085c9947e 100644 --- a/Documentation/devicetree/bindings/i2c/renesas,iic.txt +++ b/Documentation/devicetree/bindings/i2c/renesas,iic.txt @@ -17,6 +17,7 @@ Required properties: - "renesas,iic-r8a7794" (R-Car E2) - "renesas,iic-r8a7795" (R-Car H3) - "renesas,iic-r8a7796" (R-Car M3-W) + - "renesas,iic-r8a77961" (R-Car M3-W+) - "renesas,iic-r8a77965" (R-Car M3-N) - "renesas,iic-r8a77990" (R-Car E3) - "renesas,iic-sh73a0" (SH-Mobile AG5) |