linux-kernel - [PATCH 2/7] interconnect: qcom: Add OSM L3 support on SM8150

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Message-Id: <20200801123049.32398-3-sibis@codeaurora.org>
Date:   Sat,  1 Aug 2020 18:00:44 +0530
From:   Sibi Sankar <sibis@...eaurora.org>
To:     robh+dt@...nel.org, georgi.djakov@...aro.org
Cc:     bjorn.andersson@...aro.org, agross@...nel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, jonathan@...ek.ca,
        linux-pm@...r.kernel.org, Sibi Sankar <sibis@...eaurora.org>
Subject: [PATCH 2/7] interconnect: qcom: Add OSM L3 support on SM8150

Add Operation State Manager (OSM) L3 interconnect provider support on
SM8150 SoCs.

Signed-off-by: Sibi Sankar <sibis@...eaurora.org>
---
 drivers/interconnect/qcom/osm-l3.c | 15 +++++++++++++++
 drivers/interconnect/qcom/sm8150.h |  2 ++
 2 files changed, 17 insertions(+)

diff --git a/drivers/interconnect/qcom/osm-l3.c b/drivers/interconnect/qcom/osm-l3.c
index 96fb9ff5ff2e8..00831c33e0fe5 100644
--- a/drivers/interconnect/qcom/osm-l3.c
+++ b/drivers/interconnect/qcom/osm-l3.c
@@ -16,6 +16,7 @@
 
 #include "sc7180.h"
 #include "sdm845.h"
+#include "sm8150.h"
 
 #define LUT_MAX_ENTRIES			40U
 #define LUT_SRC				GENMASK(31, 30)
@@ -96,6 +97,19 @@ static const struct qcom_icc_desc sc7180_icc_osm_l3 = {
 	.num_nodes = ARRAY_SIZE(sc7180_osm_l3_nodes),
 };
 
+DEFINE_QNODE(sm8150_osm_apps_l3, SM8150_MASTER_OSM_L3_APPS, 32, SM8150_SLAVE_OSM_L3);
+DEFINE_QNODE(sm8150_osm_l3, SM8150_SLAVE_OSM_L3, 32);
+
+static struct qcom_icc_node *sm8150_osm_l3_nodes[] = {
+	[MASTER_OSM_L3_APPS] = &sm8150_osm_apps_l3,
+	[SLAVE_OSM_L3] = &sm8150_osm_l3,
+};
+
+static const struct qcom_icc_desc sm8150_icc_osm_l3 = {
+	.nodes = sm8150_osm_l3_nodes,
+	.num_nodes = ARRAY_SIZE(sm8150_osm_l3_nodes),
+};
+
 static int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
 {
 	struct qcom_osm_l3_icc_provider *qp;
@@ -258,6 +272,7 @@ static int qcom_osm_l3_probe(struct platform_device *pdev)
 static const struct of_device_id osm_l3_of_match[] = {
 	{ .compatible = "qcom,sc7180-osm-l3", .data = &sc7180_icc_osm_l3 },
 	{ .compatible = "qcom,sdm845-osm-l3", .data = &sdm845_icc_osm_l3 },
+	{ .compatible = "qcom,sm8150-osm-l3", .data = &sm8150_icc_osm_l3 },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, osm_l3_of_match);
diff --git a/drivers/interconnect/qcom/sm8150.h b/drivers/interconnect/qcom/sm8150.h
index 3e01ac76ae1db..97996f64d799c 100644
--- a/drivers/interconnect/qcom/sm8150.h
+++ b/drivers/interconnect/qcom/sm8150.h
@@ -148,5 +148,7 @@
 #define SM8150_SLAVE_VSENSE_CTRL_CFG		137
 #define SM8150_SNOC_CNOC_MAS			138
 #define SM8150_SNOC_CNOC_SLV			139
+#define SM8150_MASTER_OSM_L3_APPS		140
+#define SM8150_SLAVE_OSM_L3			141
 
 #endif
-- 
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