From 80b0a9692bc1c30c1bc14204655919696c48297d Mon Sep 17 00:00:00 2001
From: Pranav Mahesh Phansalkar <quic_pphansal@quicinc.com>
Date: Sun, 1 Dec 2024 22:35:11 +0530
Subject: [PATCH] ARM: dts: msm: Add GLINK PKT nodes for kera

GLINK PKT provides a userspace interface to RPMSG GLINK through
character device node. Add the nodes and corresponding channel
devices to enable GLINK communication from userspace.

Change-Id: I2347b12c733459ead821db476e446fbde470c03a
Signed-off-by: Pranav Mahesh Phansalkar <quic_pphansal@quicinc.com>
---
 qcom/kera.dtsi | 110 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)

diff --git a/qcom/kera.dtsi b/qcom/kera.dtsi
index 06d8bbc1..fd48bc8c 100644
--- a/qcom/kera.dtsi
+++ b/qcom/kera.dtsi
@@ -888,6 +888,116 @@
 		};
 	};
 
+	qcom,glinkpkt {
+		compatible = "qcom,glinkpkt";
+
+		qcom,glinkpkt-at-mdm0 {
+			qcom,glinkpkt-edge = "mpss";
+			qcom,glinkpkt-ch-name = "DS";
+			qcom,glinkpkt-dev-name = "at_mdm0";
+		};
+
+		qcom,glinkpkt-ctrl-cdsp {
+				qcom,glinkpkt-edge = "cdsp";
+				qcom,glinkpkt-ch-name = "LOOPBACK_CTL_CDSP";
+				qcom,glinkpkt-dev-name = "glink_pkt_ctrl_cdsp";
+		};
+
+		qcom,glinkpkt-data-cdsp {
+				qcom,glinkpkt-edge = "cdsp";
+				qcom,glinkpkt-ch-name = "LOOPBACK_DATA_CDSP";
+				qcom,glinkpkt-dev-name = "glink_pkt_data_cdsp";
+		};
+
+		qcom,glinkpkt-ctrl-lpass {
+				qcom,glinkpkt-edge = "lpass";
+				qcom,glinkpkt-ch-name = "LOOPBACK_CTL_LPASS";
+				qcom,glinkpkt-dev-name = "glink_pkt_ctrl_lpass";
+		};
+
+		qcom,glinkpkt-data-lpass {
+				qcom,glinkpkt-edge = "lpass";
+				qcom,glinkpkt-ch-name = "LOOPBACK_DATA_LPASS";
+				qcom,glinkpkt-dev-name = "glink_pkt_data_lpass";
+		};
+
+		qcom,glinkpkt-ctrl-mpss {
+				qcom,glinkpkt-edge = "mpss";
+				qcom,glinkpkt-ch-name = "LOOPBACK_CTL_MPSS";
+				qcom,glinkpkt-dev-name = "glink_pkt_ctrl_mpss";
+		};
+
+		qcom,glinkpkt-data-mpss {
+				qcom,glinkpkt-edge = "mpss";
+				qcom,glinkpkt-ch-name = "LOOPBACK_DATA_MPSS";
+				qcom,glinkpkt-dev-name = "glink_pkt_data_mpss";
+		};
+
+		qcom,glinkpkt-apr-apps2 {
+			qcom,glinkpkt-edge = "adsp";
+			qcom,glinkpkt-ch-name = "apr_apps2";
+			qcom,glinkpkt-dev-name = "apr_apps2";
+		};
+
+		qcom,glinkpkt-data40-cntl {
+			qcom,glinkpkt-edge = "mpss";
+			qcom,glinkpkt-ch-name = "DATA40_CNTL";
+			qcom,glinkpkt-dev-name = "smdcntl8";
+		};
+
+		qcom,glinkpkt-data1 {
+			qcom,glinkpkt-edge = "mpss";
+			qcom,glinkpkt-ch-name = "DATA1";
+			qcom,glinkpkt-dev-name = "smd7";
+		};
+
+		qcom,glinkpkt-data4 {
+			qcom,glinkpkt-edge = "mpss";
+			qcom,glinkpkt-ch-name = "DATA4";
+			qcom,glinkpkt-dev-name = "smd8";
+		};
+
+		qcom,glinkpkt-data11 {
+			qcom,glinkpkt-edge = "mpss";
+			qcom,glinkpkt-ch-name = "DATA11";
+			qcom,glinkpkt-dev-name = "smd11";
+		};
+
+		qcom,glinkpkt-qmc-dma {
+			qcom,glinkpkt-edge = "mpss";
+			qcom,glinkpkt-ch-name = "QMC_DMA_LINE";
+			qcom,glinkpkt-dev-name = "qmc_dma";
+			qcom,glinkpkt-enable-ch-close;
+		};
+
+		qcom,glinkpkt-qmc-cma {
+			qcom,glinkpkt-edge = "mpss";
+			qcom,glinkpkt-ch-name = "QMC_CMA_LINE";
+			qcom,glinkpkt-dev-name = "qmc_cma";
+			qcom,glinkpkt-enable-ch-close;
+		};
+
+		qcom,glinkpkt-ims-sub-1 {
+			qcom,glinkpkt-edge = "mpss";
+			qcom,glinkpkt-ch-name = "Ims_dc_sub1";
+			qcom,glinkpkt-dev-name = "ims_dc_sub1";
+			qcom,glinkpkt-enable-ch-close;
+		};
+
+		qcom,glinkpkt-ims-sub-2 {
+			qcom,glinkpkt-edge = "mpss";
+			qcom,glinkpkt-ch-name = "Ims_dc_sub2";
+			qcom,glinkpkt-dev-name = "ims_dc_sub2";
+			qcom,glinkpkt-enable-ch-close;
+		};
+
+		qcom,glinkpkt-xpan_control {
+			qcom,glinkpkt-edge = "adsp";
+			qcom,glinkpkt-ch-name = "bt_cp_ctrl";
+			qcom,glinkpkt-dev-name = "bt_cp_ctrl";
+		};
+	};
+
 	sys-pm-vx@c320000 {
 		compatible = "qcom,sys-pm-violators", "qcom,sys-pm-kera";
 		reg = <0xc320000 0x400>;