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interconnect: qcom: Add OSM L3 support on SC7180

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Add Operating State Manager (OSM) L3 interconnect provider support on
SC7180 SoCs.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Reviewed-by: Evan Green <evgreen@chromium.org>
Link: https://lore.kernel.org/r/20200227105632.15041-6-sibis@codeaurora.org
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
This commit is contained in:
Sibi Sankar 2020-03-03 19:02:52 +02:00 committed by Georgi Djakov
parent ff3edec1c3
commit 03c4e6186b
2 changed files with 17 additions and 0 deletions
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15
drivers/interconnect/qcom/osm-l3.c
View File

@ -14,6 +14,7 @@
#include <dt-bindings/interconnect/qcom,osm-l3.h>
#include "sc7180.h"
#include "sdm845.h"
#define LUT_MAX_ENTRIES 40U
@ -82,6 +83,19 @@ const static struct qcom_icc_desc sdm845_icc_osm_l3 = {
.num_nodes = ARRAY_SIZE(sdm845_osm_l3_nodes),
};
DEFINE_QNODE(sc7180_osm_apps_l3, SC7180_MASTER_OSM_L3_APPS, 16, SC7180_SLAVE_OSM_L3);
DEFINE_QNODE(sc7180_osm_l3, SC7180_SLAVE_OSM_L3, 16);
static struct qcom_icc_node *sc7180_osm_l3_nodes[] = {
[MASTER_OSM_L3_APPS] = &sc7180_osm_apps_l3,
[SLAVE_OSM_L3] = &sc7180_osm_l3,
};
const static struct qcom_icc_desc sc7180_icc_osm_l3 = {
.nodes = sc7180_osm_l3_nodes,
.num_nodes = ARRAY_SIZE(sc7180_osm_l3_nodes),
};
static int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
{
struct qcom_osm_l3_icc_provider *qp;
@ -242,6 +256,7 @@ err:
}
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 },
{ }
};

2
drivers/interconnect/qcom/sc7180.h
View File

@ -145,5 +145,7 @@
#define SC7180_SLAVE_SERVICE_SNOC 134
#define SC7180_SLAVE_QDSS_STM 135
#define SC7180_SLAVE_TCU 136
#define SC7180_MASTER_OSM_L3_APPS 137
#define SC7180_SLAVE_OSM_L3 138
#endif