[PATCH v3 2/2] arm64: dts: ti: k3-am64-main: Add ELM (Error Location Module) node

Vignesh Raghavendra vigneshr at ti.com
Sun Feb 27 23:49:04 PST 2022



On 04/02/22 4:45 pm, Roger Quadros wrote:
> The ELM module is used for GPMC NAND accesses for detecting
> and correcting errors during reads due to NAND bitflips errors.

[...]

> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> index 94ea5c304d73..b17620e999a5 100644
> --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> @@ -1308,4 +1308,13 @@
>  		gpio-controller;
>  		#gpio-cells = <2>;
>  	};
> +
> +	elm0: ecc at 25010000 {
> +		compatible = "ti,am3352-elm";

Sorry, this binding needs to move to YAML before patch can be applied.

> +		reg = <0x00 0x25010000 0x00 0x2000>;
> +		interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
> +		power-domains = <&k3_pds 54 TI_SCI_PD_EXCLUSIVE>;
> +		clocks = <&k3_clks 54 0>;
> +		clock-names = "fck";
> +	};
>  };
[...]


Regards
Vignesh



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