On 2/6/2026 10:01 AM, Mathieu Poirier wrote:
> On Wed, Feb 04, 2026 at 12:27:30PM -0800, Tanmay Shah wrote:
>> From: Tim Michals <[email protected]>
>>
>> As per sram bindings, "sram" property can be list of phandles.
>> When more than one sram phandles are listed, driver can't parse second
>> phandle's address correctly. Because, phandle index is passed to the API
>> instead of offset of address from reg property which is always 0 as per
>> sram.yaml bindings. Fix it by passing 0 to the API instead of sram
>> phandle index.
>>
>> Fixes: 77fcdf51b8ca ("remoteproc: xlnx: Add sram support")
>>
>> Signed-off-by: Tim Michals <[email protected]>
>> Signed-off-by: Tanmay Shah <[email protected]>
>> ---
>>  drivers/remoteproc/xlnx_r5_remoteproc.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/remoteproc/xlnx_r5_remoteproc.c 
>> b/drivers/remoteproc/xlnx_r5_remoteproc.c
>> index bd619a6c42aa..970a9ef97945 100644
>> --- a/drivers/remoteproc/xlnx_r5_remoteproc.c
>> +++ b/drivers/remoteproc/xlnx_r5_remoteproc.c
>> @@ -1005,7 +1005,7 @@ static int zynqmp_r5_get_sram_banks(struct 
>> zynqmp_r5_core *r5_core)
>>              }
>>  
>>              /* Get SRAM device address */
>> -            ret = of_property_read_reg(sram_np, i, &abs_addr, &size);
>> +            ret = of_property_read_reg(sram_np, 0, &abs_addr, &size);
> 
> I'll pick this up in two weeks when 6.20-rc1 comes out.
> 
> On a separate note, it would help if an example that includes an "sram" was 
> part
> of the xlnx_r5 bindings.
> 

Thank You for reviews.

Sure, I will send separate patch including sram nodes in the bindings.

Tanmay

> Thanks,
> Mathieu
> 
>>              if (ret) {
>>                      dev_err(dev, "failed to get reg property\n");
>>                      goto fail_sram_get;
>>
>> base-commit: 85ab651885e1b542ee0bb9ec4642ef0b11716997
>> -- 
>> 2.34.1
>>
>>


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