linux-kernel - Re: [PATCH v2 2/2] mmc: sdhci-of-arasan: add support on Axiado AX3000 SoC

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Message-ID: <6c5a41f3-f441-47a8-a671-c15d7318d89f@axiado.com>
Date: Thu, 5 Feb 2026 11:37:28 +0800
From: Tzu-Hao Wei <twei@...ado.com>
To: Adrian Hunter <adrian.hunter@...el.com>
Cc: linux-phy@...ts.infradead.org, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
 linux-mmc@...r.kernel.org, openbmc@...ts.ozlabs.org,
 SriNavmani A <srinavmani@...ado.com>,
 Prasad Bolisetty <pbolisetty@...ado.com>, Vinod Koul <vkoul@...nel.org>,
 Neil Armstrong <neil.armstrong@...aro.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Ulf Hansson <ulf.hansson@...aro.org>,
 Michal Simek <michal.simek@....com>
Subject: Re: [PATCH v2 2/2] mmc: sdhci-of-arasan: add support on Axiado AX3000
 SoC

On 1/12/2026 4:23 PM, Adrian Hunter wrote:
> CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe.
> 
> 
> On 09/01/2026 11:46, Tzu-Hao Wei wrote:
>> From: SriNavmani A <srinavmani@...ado.com>
>>
>> Axiado AX3000 SoC eMMC controller is based on Arasan eMMC 5.1 host
>> controller IP.
>>
>> Signed-off-by: SriNavmani A <srinavmani@...ado.com>
>> Signed-off-by: Tzu-Hao Wei <twei@...ado.com>
> 
> Apart from dt-bindings issues:
> 
> Acked-by: Adrian Hunter <adrian.hunter@...el.com>
> 
>> ---
>>  drivers/mmc/host/sdhci-of-arasan.c | 14 ++++++++++++++
>>  1 file changed, 14 insertions(+)
>>
>> diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
>> index ab7f0ffe7b4f007a58eb0a26868b08b0b02b40f3..5da915edd7416ab5c725a784867098c5e19236b6 100644
>> --- a/drivers/mmc/host/sdhci-of-arasan.c
>> +++ b/drivers/mmc/host/sdhci-of-arasan.c
>> @@ -1512,6 +1512,16 @@ static struct sdhci_arasan_of_data intel_keembay_sdio_data = {
>>       .clk_ops = &arasan_clk_ops,
>>  };
>>
>> +static const struct sdhci_pltfm_data sdhci_arasan_axiado_pdata = {
>> +     .ops = &sdhci_arasan_ops,
>> +     .quirks = SDHCI_QUIRK_BROKEN_CQE,
>> +};
>> +
>> +static struct sdhci_arasan_of_data sdhci_arasan_axiado_data = {
>> +     .pdata = &sdhci_arasan_axiado_pdata,
>> +     .clk_ops = &arasan_clk_ops,
>> +};
>> +
>>  static const struct of_device_id sdhci_arasan_of_match[] = {
>>       /* SoC-specific compatible strings w/ soc_ctl_map */
>>       {
>> @@ -1538,6 +1548,10 @@ static const struct of_device_id sdhci_arasan_of_match[] = {
>>               .compatible = "intel,keembay-sdhci-5.1-sdio",
>>               .data = &intel_keembay_sdio_data,
>>       },
>> +     {
>> +             .compatible = "axiado,ax3000-sdhci-5.1-emmc",
>> +             .data = &sdhci_arasan_axiado_data,
>> +     },
>>       /* Generic compatible below here */
>>       {
>>               .compatible = "arasan,sdhci-8.9a",
>>
> 
Thanks for reviewing.
There is one line change in the upcoming latest patch so I didn't add your Acked-by.

Best regards,
TH