This is what I created for my OSPI PSRAM def: ```def OctalSPIResources(*args, cs_n, clk, reset, wp_n=None, hold_n=None,
                      conn=None, attrs=None):
    resources = []

    io_all = []
    if attrs is not None:
        io_all.append(attrs)

    # CS (aka CE)
    io_all.append(Subsignal("cs",  PinsN("E16", dir="o", conn=conn, assert_width=1)))
    io_all.append(Subsignal("clk", Pins("J15", dir="o", conn=conn, assert_width=1)))
    # Reset may not be available for all package types. For example, APS256XXN does not
    # have a reset pin. Signal is active low.
    # Optional, as the pad is internally tied to a weak pull-up and can be left floating.
    io_all.append(Subsignal("reset", PinsN("-", dir="o", conn=conn, assert_width=1)))

    io_1x = list(io_all)
    # Address and lower data bus (X8 and X16 mode)
    #                                             0 -------------------------------> 7
    io_1x.append(Subsignal("ad",  Pins(" ".join([L16, K16, K14, M15, P16, N16, M16, K15]), dir="io", conn=conn, assert_width=8)))
    # Data upper bus (X16 mode only)
    io_1x.append(Subsignal("d",   Pins(" ".join([J14, J16, E14, D16, D15, F14, F15, L14]), dir="io", conn=conn, assert_width=8)))
    # DQ strobe clock for DQ[7:0] during all reads, Data mask for
    # DQ during memory writes. DM is active high. DM=1 means “do not write”.
    io_1x.append(Subsignal("strb0", Pins("K13", dir="io", conn=conn, assert_width=1)))
    # DQ strobe clock for DQ[15:8] during memory reads, Data mask
    # for DQ during memory writes. DM is active high. DM=1 means “do not write”.    
    io_1x.append(Subsignal("strb1", Pins("H14", dir="io", conn=conn, assert_width=1)))

    resources.append(Resource.family(*args, default_name="ospi_psram", ios=io_1x,
                                     name_suffix="1x"))

    return resources
```