[v1] Add Axiado AX3000 eMMC Host Controller Support

[PATCH 8/8] arm64: dts: axiado: enable sdhci host

Posted by Tzu-Hao Wei 1 month, 2 weeks ago

From: SriNavmani A <srinavmani@axiado.com>

Enable the SDHCI host controller for eMMC support on the AX3000 EVK
evaluation board by referencing the SDHCI node defined in the SoC
device tree include file. This enables eMMC functionality on the
evaluation board.

Signed-off-by: Tzu-Hao Wei <twei@axiado.com>
---
 arch/arm64/boot/dts/axiado/ax3000-evk.dts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/axiado/ax3000-evk.dts b/arch/arm64/boot/dts/axiado/ax3000-evk.dts
index b86e969625573bf92bdd5e4435ea571dd7500de2..a5cc75dfbe554749201b0910ec268c899bc5246c 100644
--- a/arch/arm64/boot/dts/axiado/ax3000-evk.dts
+++ b/arch/arm64/boot/dts/axiado/ax3000-evk.dts
@@ -80,3 +80,11 @@ &uart2 {
 &uart3 {
 	status = "okay";
 };
+
+&emmc_phy {
+	status = "okay";
+};
+
+&sdhci0 {
+	status = "okay";
+};

-- 
2.48.1

Re: [PATCH 8/8] arm64: dts: axiado: enable sdhci host

Posted by Krzysztof Kozlowski 1 month, 2 weeks ago

On Mon, Dec 22, 2025 at 04:45:07PM +0800, Tzu-Hao Wei wrote:
> From: SriNavmani A <srinavmani@axiado.com>
> 
> Enable the SDHCI host controller for eMMC support on the AX3000 EVK
> evaluation board by referencing the SDHCI node defined in the SoC
> device tree include file. This enables eMMC functionality on the
> evaluation board.
> 
> Signed-off-by: Tzu-Hao Wei <twei@axiado.com>

Why DTS is both BEFORE and AFTER drivers? This is a total mess.


> ---
>  arch/arm64/boot/dts/axiado/ax3000-evk.dts | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/axiado/ax3000-evk.dts b/arch/arm64/boot/dts/axiado/ax3000-evk.dts
> index b86e969625573bf92bdd5e4435ea571dd7500de2..a5cc75dfbe554749201b0910ec268c899bc5246c 100644
> --- a/arch/arm64/boot/dts/axiado/ax3000-evk.dts
> +++ b/arch/arm64/boot/dts/axiado/ax3000-evk.dts
> @@ -80,3 +80,11 @@ &uart2 {
>  &uart3 {
>  	status = "okay";
>  };
> +
> +&emmc_phy {

Axiado already received comment to read DTS coding style. Did you read
it?

Best regards,
Krzysztof