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Commit 8cc73da7 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "ARM: dts: qcom: Add spcom scsr in kona device tree"

parents 5ddd25f4 a90c4d4f

bindings/arm/msm/spcom.txt

+15 −0
Original line number Diff line number Diff line
@@ -3,9 +3,24 @@ Qualcomm Technologies, Inc. Secure Proccessor Communication (spcom) 
Required properties:

-compatible : should be "qcom,spcom"

-qcom,spcom-ch-names: predefined channels name string

-qcom,spcom-sp2soc-rmb-reg-addr: Secure Processor to SOC shared

                                 register physical address

-qcom,spcom-sp2soc-rmb-initdone-bit: bit indicating Secure

                                     Processor init-done

-qcom,spcom-sp2soc-rmb-pbldone-bit: bit indicating Secure

                                    Processor bootloader-done

-qcom,spcom-soc2sp-rmb-reg-addr: SOC to Secure Processor shared

                                 register physical address

-qcom,spcom-soc2sp-rmb-sp-ssr-bit: bit indicating Secure

                                   Processor subsystem reset



Example:

    qcom,spcom {

            compatible = "qcom,spcom";

            qcom,spcom-ch-names = "sp_kernel" , "sp_ssr";

            qcom,spcom-sp2soc-rmb-reg-addr = <0x01881020>;

            qcom,spcom-sp2soc-rmb-initdone-bit = <24>;

            qcom,spcom-sp2soc-rmb-pbldone-bit = <25>;

            qcom,spcom-soc2sp-rmb-reg-addr = <0x01881030>;

            qcom,spcom-soc2sp-rmb-sp-ssr-bit = <0>;

    };

qcom/kona.dtsi

+3 −0
Original line number Diff line number Diff line
@@ -3439,6 +3439,9 @@ 
		qcom,spcom-sp2soc-rmb-reg-addr = <0x01881020>;

		qcom,spcom-sp2soc-rmb-initdone-bit = <24>;

		qcom,spcom-sp2soc-rmb-pbldone-bit = <25>;

		/* soc2sp rmb shared register physical address */

		qcom,spcom-soc2sp-rmb-reg-addr = <0x01881030>;

		qcom,spcom-soc2sp-rmb-sp-ssr-bit = <0>;

		status = "ok";

	};