On 06/18/2015 05:35 AM, Alexander Sverdlin wrote:
> Hello!
>
> On 17/06/15 23:13, ext York Sun wrote:
>> +switch (mux->data.reg_size) {
>> +case 4:
>> +iowrite32(mux->data.values[chan], mux->data.reg);
>> +break;
>> +case 2:
>> +iowrite16(mux->data
Hello!
On 17/06/15 23:13, ext York Sun wrote:
> + switch (mux->data.reg_size) {
> + case 4:
> + iowrite32(mux->data.values[chan], mux->data.reg);
> + break;
> + case 2:
> + iowrite16(mux->data.values[chan], mux->data.reg);
> + break;
> +
Based on i2c-mux-gpio driver, similarly the register based mux
switch from one bus to another by setting a single register.
The register can be on PCIe bus, local bus, or any memory-mapped
address.
Signed-off-by: York Sun
CC: Wolfram Sang
CC: Paul Bolle
CC: Peter Korsgaard
CC: Alexander Sverdl
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