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authorSibi Sankar <sibis@codeaurora.org>2020-03-03 20:02:52 +0300
committerGeorgi Djakov <georgi.djakov@linaro.org>2020-03-03 20:02:52 +0300
commit03c4e6186bbbe639b5277077c26786069e9e2b89 (patch)
tree8081668a64b512c9a1c2844678e04cc4eb68ab9a /drivers/interconnect
parentff3edec1c3fd9bec103f0055406f9732b4919ea8 (diff)
downloadlinux-03c4e6186bbbe639b5277077c26786069e9e2b89.tar.xz
interconnect: qcom: Add OSM L3 support on SC7180
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>
Diffstat (limited to 'drivers/interconnect')
-rw-r--r--drivers/interconnect/qcom/osm-l3.c15
-rw-r--r--drivers/interconnect/qcom/sc7180.h2
2 files changed, 17 insertions, 0 deletions
diff --git a/drivers/interconnect/qcom/osm-l3.c b/drivers/interconnect/qcom/osm-l3.c
index bbf813319597..a03c6d6833df 100644
--- a/drivers/interconnect/qcom/osm-l3.c
+++ b/drivers/interconnect/qcom/osm-l3.c
@@ -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 },
{ }
};
diff --git a/drivers/interconnect/qcom/sc7180.h b/drivers/interconnect/qcom/sc7180.h
index c2d8388bb880..c6212a10c2f6 100644
--- a/drivers/interconnect/qcom/sc7180.h
+++ b/drivers/interconnect/qcom/sc7180.h
@@ -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