[PATCH 2/3] arm64: dts: ti: k3-am62-main: Remove eMMC High Speed DDR support

Judith Mendez posted 3 patches 3 months, 2 weeks ago
[PATCH 2/3] arm64: dts: ti: k3-am62-main: Remove eMMC High Speed DDR support
Posted by Judith Mendez 3 months, 2 weeks ago
For eMMC, High Speed DDR mode is not supported [0], so remove
mmc-ddr-1_8v flag which adds the capability.

[0] https://www.ti.com/lit/gpn/am625
Signed-off-by: Judith Mendez <jm@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index 9e0b6eee9ac7..120ba8f9dd0e 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -553,7 +553,6 @@ sdhci0: mmc@fa10000 {
 		clocks = <&k3_clks 57 5>, <&k3_clks 57 6>;
 		clock-names = "clk_ahb", "clk_xin";
 		bus-width = <8>;
-		mmc-ddr-1_8v;
 		mmc-hs200-1_8v;
 		ti,clkbuf-sel = <0x7>;
 		ti,otap-del-sel-legacy = <0x0>;
-- 
2.49.0
Re: [PATCH 2/3] arm64: dts: ti: k3-am62-main: Remove eMMC High Speed DDR support
Posted by Vignesh Raghavendra 3 months, 2 weeks ago

On 25/06/25 03:42, Judith Mendez wrote:
> For eMMC, High Speed DDR mode is not supported [0], so remove
> mmc-ddr-1_8v flag which adds the capability.
> 

Needs a Fixes tag.

> [0] https://www.ti.com/lit/gpn/am625
> Signed-off-by: Judith Mendez <jm@ti.com>
> ---
>  arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> index 9e0b6eee9ac7..120ba8f9dd0e 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> @@ -553,7 +553,6 @@ sdhci0: mmc@fa10000 {
>  		clocks = <&k3_clks 57 5>, <&k3_clks 57 6>;
>  		clock-names = "clk_ahb", "clk_xin";
>  		bus-width = <8>;
> -		mmc-ddr-1_8v;
>  		mmc-hs200-1_8v;
>  		ti,clkbuf-sel = <0x7>;
>  		ti,otap-del-sel-legacy = <0x0>;

-- 
Regards
Vignesh
https://ti.com/opensource
Re: [PATCH 2/3] arm64: dts: ti: k3-am62-main: Remove eMMC High Speed DDR support
Posted by Judith Mendez 3 months, 2 weeks ago
Hi Vignesh,

On 6/25/25 10:58 PM, Vignesh Raghavendra wrote:
> 
> 
> On 25/06/25 03:42, Judith Mendez wrote:
>> For eMMC, High Speed DDR mode is not supported [0], so remove
>> mmc-ddr-1_8v flag which adds the capability.
>>
> 
> Needs a Fixes tag.

Ok, will add fixes tag and send in a separate series.

> 
>> [0] https://www.ti.com/lit/gpn/am625
>> Signed-off-by: Judith Mendez <jm@ti.com>
>> ---
>>   arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 1 -
>>   1 file changed, 1 deletion(-)
>>
>> diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
>> index 9e0b6eee9ac7..120ba8f9dd0e 100644
>> --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
>> +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
>> @@ -553,7 +553,6 @@ sdhci0: mmc@fa10000 {
>>   		clocks = <&k3_clks 57 5>, <&k3_clks 57 6>;
>>   		clock-names = "clk_ahb", "clk_xin";
>>   		bus-width = <8>;
>> -		mmc-ddr-1_8v;
>>   		mmc-hs200-1_8v;
>>   		ti,clkbuf-sel = <0x7>;
>>   		ti,otap-del-sel-legacy = <0x0>;
>