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

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Message-ID: <d370870a-d4f9-4989-ade3-e2b26b2a1134@intel.com>
Date: Mon, 12 Jan 2026 10:23:28 +0200
From: Adrian Hunter <adrian.hunter@...el.com>
To: Tzu-Hao Wei <twei@...ado.com>, 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>
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>
Subject: Re: [PATCH v2 2/2] mmc: sdhci-of-arasan: add support on Axiado AX3000
 SoC

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",
>