Re: [PATCH v6 2/7] arm64: dts: ti: k3-j784s4: Add ESM instances

Vignesh Raghavendra
2023-10-03T06:50:52Z

On 27/09/23 08:03, Keerthy wrote:
> Patch adds the ESM instances for j784s4. It has 3 instances.
> One in the main domain and two in the mcu-wakeup domian.
>
> Signed-off-by: Keerthy <j-keerthy@ti.com>
> ---
> arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 8 ++++++++
> arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi | 14 ++++++++++++++
> 2 files changed, 22 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
> index efed2d683f63..26dc3776f911 100644
> --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
> @@ -1568,4 +1568,12 @@
> firmware-name = "j784s4-c71_3-fw";
> status = "disabled";
> };
> +
> + main_esm: esm@700000 {
> + compatible = "ti,j721e-esm";
> + reg = <0x00 0x700000 0x00 0x1000>;
> + ti,esm-pins = <688>, <689>, <690>, <691>, <692>, <693>, <694>,
> + <695>;
> + bootph-pre-ram;

Similar to other nodes in this file, here and elsewhere use
bootph-all

> + };
> };
> diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
> index 4ab4018d3695..a7b5c4cb7d3e 100644
> --- a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
> @@ -700,4 +700,18 @@
> status = "disabled";
> };
> };
> +
> + mcu_esm: esm@40800000 {
> + compatible = "ti,j721e-esm";
> + reg = <0x00 0x40800000 0x00 0x1000>;
> + ti,esm-pins = <95>;
> + bootph-pre-ram;
> + };
> +
> + wkup_esm: esm@42080000 {
> + compatible = "ti,j721e-esm";
> + reg = <0x00 0x42080000 0x00 0x1000>;
> + ti,esm-pins = <63>;
> + bootph-pre-ram;
> + };
> };

--
Regards
Vignesh