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Commit 1032fc69 authored by Manohar Vavilapalli's avatar Manohar Vavilapalli Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add node for sdx ipc driver to communicate with AP 



Adds node for sdx ipc driver to facilitate communication between
external AP and modem using IPC gpios. Modem is intimated of AP's
state based on gpio events and vice-versa.

Change-Id: I369780e3f8f8a96428393fe7d078eb0ff9ca07ad
Signed-off-by: default avatarManohar Vavilapalli <mvavilap@codeaurora.org>
parent f05f03a3

arch/arm/boot/dts/qcom/sa415m-ccard-pcie-ep.dts

+5 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2019, The Linux Foundation. All rights reserved.

/* Copyright (c) 2020, 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
@@ -58,3 +58,7 @@ 
&mhi_net_device {

	status = "okay";

};



&sdx_ext_ipc {

	status = "okay";

};

arch/arm/boot/dts/qcom/sa415m-ccard.dtsi

+10 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2019, The Linux Foundation. All rights reserved.

/* Copyright (c) 2019-2020, 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
@@ -147,6 +147,15 @@ 
		gpio = <&tlmm 23 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	sdx_ext_ipc: qcom,sdx_ext_ipc {

		compatible = "qcom,sdx-ext-ipc";

		qcom,ap2mdm-status-gpio = <&tlmm 95 0x00>;

		qcom,mdm2ap-status-gpio = <&tlmm 36 0x00>;

		qcom,mdm2ap-status2-gpio = <&tlmm 88 0x00>;

		status = "disabled";

	};



};



&emac_hw {