1*34fa833aSSimon Glass(Placeholder note while we locate the kernel Tegra20 bindings) 2*34fa833aSSimon Glass 3*34fa833aSSimon GlassAdded in U-Boot: 4*34fa833aSSimon Glass 5*34fa833aSSimon GlassRequired properties: 6*34fa833aSSimon Glass - clocks : Two clocks must be given, each as a phandle to the Tegra's 7*34fa833aSSimon Glass CAR node and the clock number as a parameter: 8*34fa833aSSimon Glass - the I2C clock to use for the peripheral 9*34fa833aSSimon Glass - the pll_p_out3 clock, which can be used for fast operation. This 10*34fa833aSSimon Glass does not change and is the same for all I2C nodes. 11*34fa833aSSimon Glass 12*34fa833aSSimon GlassExample: 13*34fa833aSSimon Glass(TODO: merge with existing example): 14*34fa833aSSimon Glass 15*34fa833aSSimon Glass i2c@7000c400 { 16*34fa833aSSimon Glass #address-cells = <1>; 17*34fa833aSSimon Glass #size-cells = <0>; 18*34fa833aSSimon Glass compatible = "nvidia,tegra20-i2c"; 19*34fa833aSSimon Glass reg = <0x7000C400 0x100>; 20*34fa833aSSimon Glass interrupts = < 116 >; 21*34fa833aSSimon Glass /* PERIPH_ID_I2C2, PLL_P_OUT3 */ 22*34fa833aSSimon Glass clocks = <&tegra_car 54>, <&tegra_car 124>; 23*34fa833aSSimon Glass }; 24