[PATCH 1/2] arm64: dts: ti: k3-am62l-main: Add ADC nodes

[PATCH 1/2] arm64: dts: ti: k3-am62l-main: Add ADC nodes

[Sai Sree Kartheek Adivi]

From: Judith Mendez <jm@ti.com>

AM62L has an ADC in main domain, add ADC node in the respective
voltage domain file.

Signed-off-by: Judith Mendez <jm@ti.com>
Signed-off-by: Sai Sree Kartheek Adivi <s-adivi@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62l-main.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62l-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62l-main.dtsi
index 80615ca1e01a2..70157981aba5d 100644
--- a/arch/arm64/boot/dts/ti/k3-am62l-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62l-main.dtsi
@@ -544,6 +544,24 @@ elm0: ecc@25010000 {
 		status = "disabled";
 	};
 
+	tscadc0: tscadc@28001000 {
+		compatible = "ti,am654-tscadc", "ti,am3359-tscadc";
+		reg = <0x00 0x28001000 0x00 0x1000>;
+		interrupts = <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>;
+		power-domains = <&scmi_pds 0>;
+		clocks = <&scmi_clk 4>;
+		assigned-clocks = <&scmi_clk 4>;
+		assigned-clock-parents = <&scmi_clk 2>;
+		assigned-clock-rates = <60000000>;
+		clock-names = "fck";
+		status = "disabled";
+
+		adc {
+			#io-channel-cells = <1>;
+			compatible = "ti,am654-adc", "ti,am3359-adc";
+		};
+	};
+
 	gpmc0: memory-controller@3b000000 {
 		compatible = "ti,am64-gpmc";
 		power-domains = <&scmi_pds 37>;
-- 
2.54.0

[PATCH 2/2] arm64: dts: ti: k3-am62l: Add alias node

[Sai Sree Kartheek Adivi]

From: Judith Mendez <jm@ti.com>

Add alias node for am62l3. This is mainly to link mmc0
alias to eMMC and mmc1 alias to SD in u-boot.

Signed-off-by: Judith Mendez <jm@ti.com>
Signed-off-by: Sai Sree Kartheek Adivi <s-adivi@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62l3-evm.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts b/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts
index 964387eb51788..f357dc56de1c7 100644
--- a/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts
@@ -21,6 +21,11 @@ / {
 	compatible = "ti,am62l3-evm", "ti,am62l3";
 	model = "Texas Instruments AM62L3 Evaluation Module";
 
+	aliases {
+		mmc0 = &sdhci0;
+		mmc1 = &sdhci1;
+	};
+
 	chosen {
 		stdout-path = &uart0;
 	};
-- 
2.54.0

Re: [PATCH 2/2] arm64: dts: ti: k3-am62l: Add alias node

[Bryan Brattlof]

On September 28, 2026 thus sayeth Sai Sree Kartheek Adivi:
> From: Judith Mendez <jm@ti.com>
> 
> Add alias node for am62l3. This is mainly to link mmc0
> alias to eMMC and mmc1 alias to SD in u-boot.
> 
> Signed-off-by: Judith Mendez <jm@ti.com>
> Signed-off-by: Sai Sree Kartheek Adivi <s-adivi@ti.com>
> ---
>  arch/arm64/boot/dts/ti/k3-am62l3-evm.dts | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts b/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts
> index 964387eb51788..f357dc56de1c7 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts
> +++ b/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts
> @@ -21,6 +21,11 @@ / {
>  	compatible = "ti,am62l3-evm", "ti,am62l3";
>  	model = "Texas Instruments AM62L3 Evaluation Module";
>  
> +	aliases {
> +		mmc0 = &sdhci0;
> +		mmc1 = &sdhci1;

Why would we need to alias MMC nodes like this?

~Bryan

Re: [PATCH 1/2] arm64: dts: ti: k3-am62l-main: Add ADC nodes

[Vignesh Raghavendra]

On 28/09/26 09:11, Sai Sree Kartheek Adivi wrote:
> From: Judith Mendez <jm@ti.com>
> 
> AM62L has an ADC in main domain, add ADC node in the respective
> voltage domain file.
> 
> Signed-off-by: Judith Mendez <jm@ti.com>
> Signed-off-by: Sai Sree Kartheek Adivi <s-adivi@ti.com>
> ---
>  arch/arm64/boot/dts/ti/k3-am62l-main.dtsi | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am62l-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62l-main.dtsi
> index 80615ca1e01a2..70157981aba5d 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62l-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am62l-main.dtsi
> @@ -544,6 +544,24 @@ elm0: ecc@25010000 {
>  		status = "disabled";
>  	};
>  
> +	tscadc0: tscadc@28001000 {
> +		compatible = "ti,am654-tscadc", "ti,am3359-tscadc";
> +		reg = <0x00 0x28001000 0x00 0x1000>;
> +		interrupts = <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>;
> +		power-domains = <&scmi_pds 0>;
> +		clocks = <&scmi_clk 4>;
> +		assigned-clocks = <&scmi_clk 4>;
> +		assigned-clock-parents = <&scmi_clk 2>;
> +		assigned-clock-rates = <60000000>;
> +		clock-names = "fck";
> +		status = "disabled";
> +
> +		adc {
> +			#io-channel-cells = <1>;
> +			compatible = "ti,am654-adc", "ti,am3359-adc";

compatible goes first

> +		};
> +	};
> +
>  	gpmc0: memory-controller@3b000000 {
>  		compatible = "ti,am64-gpmc";
>  		power-domains = <&scmi_pds 37>;

-- 
Regards
Vignesh
https://ti.com/opensource

Re: [PATCH 1/2] arm64: dts: ti: k3-am62l-main: Add ADC nodes

[Judith Mendez]

Hi Sai,

On 9/27/26 10:41 PM, Sai Sree Kartheek Adivi wrote:
> From: Judith Mendez <jm@ti.com>
> 
> AM62L has an ADC in main domain, add ADC node in the respective
> voltage domain file.
> 

This was previously blocked because of TISCI parent clocking
issue in TF-A, is that now resolved?

~ Judith