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Commit 154110ee authored by Ghanim Fodi's avatar Ghanim Fodi Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: add IPA smp2p entries for sdm845 



Add smp2p entries to device tree to enable IPA driver
handshake with modem. This handshake is used to synchronize IPA clocks
vote with modem during apps or modem crash.

Change-Id: Ie20772d787b42aa6e1043d6d60959fc23a56e719
Signed-off-by: default avatarGhanim Fodi <gfodi@codeaurora.org>
parent 7c1b4489

arch/arm64/boot/dts/qcom/sdm845-smp2p.dtsi

+24 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2016, The Linux Foundation. All rights reserved.

/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -307,4 +307,27 @@ 
		interrupt-controller;

		#interrupt-cells = <2>;

	};



	/* ipa - outbound entry to mss */

	smp2pgpio_ipa_1_out: qcom,smp2pgpio-ipa-1-out {

		compatible = "qcom,smp2pgpio";

		qcom,entry-name = "ipa";

		qcom,remote-pid = <1>;

		gpio-controller;

		#gpio-cells = <2>;

		interrupt-controller;

		#interrupt-cells = <2>;

	};



	/* ipa - inbound entry from mss */

	smp2pgpio_ipa_1_in: qcom,smp2pgpio-ipa-1-in {

		compatible = "qcom,smp2pgpio";

		qcom,entry-name = "ipa";

		qcom,remote-pid = <1>;

		qcom,is-inbound;

		gpio-controller;

		#gpio-cells = <2>;

		interrupt-controller;

		#interrupt-cells = <2>;

	};

};

arch/arm64/boot/dts/qcom/sdm845.dtsi

+11 −0
Original line number Diff line number Diff line
@@ -1985,6 +1985,17 @@ 
			0x1ffc	/* apps_v6_rt_nhash_ofst; */

			0x0	/* apps_v6_rt_nhash_size; */

		>;



		/* smp2p gpio information */

		qcom,smp2pgpio_map_ipa_1_out {

			compatible = "qcom,smp2pgpio-map-ipa-1-out";

			gpios = <&smp2pgpio_ipa_1_out 0 0>;

		};



		qcom,smp2pgpio_map_ipa_1_in {

			compatible = "qcom,smp2pgpio-map-ipa-1-in";

			gpios = <&smp2pgpio_ipa_1_in 0 0>;

		};

	};



	qcom,ipa_fws {