On 13/02/2020 12:49, Lokesh Vutla wrote:
On 13/02/20 3:04 PM, Tero Kristo wrote:Main domain ESM support is needed to configure main domain watchdogs to generate ESM pin events by default. On J7 processor board these propagate to the PMIC to generate a reset when watchdog expires. Signed-off-by: Tero Kristo <t-kri...@ti.com> --- arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi | 4 ++++ arch/arm/dts/k3-j721e-main.dtsi | 6 ++++++ arch/arm/dts/k3-j721e.dtsi | 1 + 3 files changed, 11 insertions(+) diff --git a/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi b/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi index a3a8193216..158598f5a7 100644 --- a/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi +++ b/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi @@ -349,3 +349,7 @@ &exp2 { u-boot,dm-spl; }; + +&main_esm { + u-boot,dm-spl; +}; diff --git a/arch/arm/dts/k3-j721e-main.dtsi b/arch/arm/dts/k3-j721e-main.dtsi index 45ac98c47e..ef4282f608 100644 --- a/arch/arm/dts/k3-j721e-main.dtsi +++ b/arch/arm/dts/k3-j721e-main.dtsi @@ -532,4 +532,10 @@ clocks = <&k3_clks 193 0>; power-domains = <&k3_pds 193 TI_SCI_PD_EXCLUSIVE>; }; + + main_esm: esm@700000 { + compatible = "ti,j721e-esm"; + reg = <0x0 0x700000 0x0 0x1000>; + ti,esm-pins = <344>, <345>; + };This might never be defined in kernel dts. So it will be a problem when syncing kernel dts. Can you move this to r5 dts?
Yeah, I can't see this ever going to be defined in kernel dts. I can move it to r5 file. -Tero -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
