diff options
Diffstat (limited to 'dts/Bindings/i2c')
| -rw-r--r-- | dts/Bindings/i2c/i2c-rcar.txt | 2 | ||||
| -rw-r--r-- | dts/Bindings/i2c/i2c-sh_mobile.txt | 1 | ||||
| -rw-r--r-- | dts/Bindings/i2c/i2c-synquacer.txt | 29 |
3 files changed, 32 insertions, 0 deletions
diff --git a/dts/Bindings/i2c/i2c-rcar.txt b/dts/Bindings/i2c/i2c-rcar.txt index a777477e45..4a7811ecd9 100644 --- a/dts/Bindings/i2c/i2c-rcar.txt +++ b/dts/Bindings/i2c/i2c-rcar.txt @@ -13,7 +13,9 @@ Required properties: "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-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-r8a77995" if the device is a part of a R8A77995 SoC. "renesas,rcar-gen1-i2c" for a generic R-Car Gen1 compatible device. "renesas,rcar-gen2-i2c" for a generic R-Car Gen2 or RZ/G1 compatible device. diff --git a/dts/Bindings/i2c/i2c-sh_mobile.txt b/dts/Bindings/i2c/i2c-sh_mobile.txt index 224390999e..fc7e178027 100644 --- a/dts/Bindings/i2c/i2c-sh_mobile.txt +++ b/dts/Bindings/i2c/i2c-sh_mobile.txt @@ -13,6 +13,7 @@ Required properties: - "renesas,iic-r8a7794" (R-Car E2) - "renesas,iic-r8a7795" (R-Car H3) - "renesas,iic-r8a7796" (R-Car M3-W) + - "renesas,iic-r8a77965" (R-Car M3-N) - "renesas,iic-sh73a0" (SH-Mobile AG5) - "renesas,rcar-gen2-iic" (generic R-Car Gen2 or RZ/G1 compatible device) diff --git a/dts/Bindings/i2c/i2c-synquacer.txt b/dts/Bindings/i2c/i2c-synquacer.txt new file mode 100644 index 0000000000..72f4a2f0fe --- /dev/null +++ b/dts/Bindings/i2c/i2c-synquacer.txt @@ -0,0 +1,29 @@ +Socionext SynQuacer I2C + +Required properties: +- compatible : Must be "socionext,synquacer-i2c" +- reg : Offset and length of the register set for the device +- interrupts : A single interrupt specifier +- #address-cells : Must be <1>; +- #size-cells : Must be <0>; +- clock-names : Must contain "pclk". +- clocks : Must contain an entry for each name in clock-names. + (See the common clock bindings.) + +Optional properties: +- clock-frequency : Desired I2C bus clock frequency in Hz. As only Normal and + Fast modes are supported, possible values are 100000 and + 400000. + +Example : + + i2c@51210000 { + compatible = "socionext,synquacer-i2c"; + reg = <0x51210000 0x1000>; + interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "pclk"; + clocks = <&clk_i2c>; + clock-frequency = <400000>; + }; |