dma.enable() needs to be called before setting I2S0_TCSR

fix __IMXRT1062__

Better initialization of PLL

+Add parameter "force" to allow runtime PLL-freq change

Patch for T4B2 (Pin6 -> Pin7)

T4B2: Pin6->Pin7

T4: Input TDM, Input TDM2

+ minor fixes

T4 Cache-Fix TDM

SPDIF3, initial cache-support

+ cache-support SPDIF(1)

SPDIF

Add SPIF, SPDIF2 (Software emulated)

Inputs: I2S, I2S2; Outputs: I2S2, TDM, TDM2

input_i2s
input_i2s2
output_i2s2
output_tdm
output_tdm2

add output_i2s2

re-enable i2s-slave for T3.x

Fix i2s-input for Imxrt

will do i2s-slave later.

adds missing IOMUXC_SAI1_RX_DATA0_SELECT_INPUT = 2;