Commit 5da54b3a authored Aug 09, 2018 by Raghavendra Rao Ananta

ARM: dts: msm: Add IPCC self-ping node for testing



The DT node is configured in a loopback fashion for
MPROC protocol, such that the APPS would raise an
interrupt on itself making a roundtrip of the IPCC
hardware. This is useful for testing the IPCC driver.

Change-Id: I96fe510f0fad9d9d05def73fc68764893210d8f5
Signed-off-by: Raghavendra Rao Ananta <rananta@codeaurora.org>

parent 02b68e6c

arch/arm64/boot/dts/qcom/kona.dtsi

+7 −0

Original line number	Diff line number	Diff line
		@@ -482,6 +482,13 @@
		#mbox-cells = <2>;
		};

		ipcc_self_ping: ipcc-self-ping {
		compatible = "qcom,ipcc-self-ping";
		interrupts-extended = <&ipcc_mproc IPCC_CLIENT_APSS
		IPCC_MPROC_SIGNAL_SMP2P IRQ_TYPE_LEVEL_HIGH>;
		mboxes = <&ipcc_mproc IPCC_CLIENT_APSS IPCC_MPROC_SIGNAL_SMP2P>;
		};

		apps_rsc: rsc@0x18200000 {
		label = "apps_rsc";
		compatible = "qcom,rpmh-rsc";