diff options
Diffstat (limited to 'Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt b/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt index d2153ce36fa8..2bfc6e7ed094 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt @@ -2,6 +2,15 @@ Device tree configuration for Renesas IIC (sh_mobile) driver Required properties: - compatible : "renesas,iic-<soctype>". "renesas,rmobile-iic" as fallback + Examples with soctypes are: + - "renesas,iic-r8a73a4" (R-Mobile APE6) + - "renesas,iic-r8a7740" (R-Mobile A1) + - "renesas,iic-r8a7790" (R-Car H2) + - "renesas,iic-r8a7791" (R-Car M2-W) + - "renesas,iic-r8a7792" (R-Car V2H) + - "renesas,iic-r8a7793" (R-Car M2-N) + - "renesas,iic-r8a7794" (R-Car E2) + - "renesas,iic-sh73a0" (SH-Mobile AG5) - reg : address start and address range size of device - interrupts : interrupt of device - clocks : clock for device @@ -10,6 +19,11 @@ Required properties: Optional properties: - clock-frequency : frequency of bus clock in Hz. Default 100kHz if unset. +- dmas : Must contain a list of two references to DMA + specifiers, one for transmission, and one for + reception. +- dma-names : Must contain a list of two DMA names, "tx" and "rx". + Pinctrl properties might be needed, too. See there. |